CN105016135A - Dual-power pusher for conveying finished steel wire harness - Google Patents
Dual-power pusher for conveying finished steel wire harness Download PDFInfo
- Publication number
- CN105016135A CN105016135A CN201510387497.1A CN201510387497A CN105016135A CN 105016135 A CN105016135 A CN 105016135A CN 201510387497 A CN201510387497 A CN 201510387497A CN 105016135 A CN105016135 A CN 105016135A
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- finished steel
- screw rod
- steel strand
- steel wire
- pedestal
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Abstract
The invention discloses a dual-power pusher for conveying a finished steel wire harness. The dual-power pusher comprises a base, wherein two movable frameworks of which the structures are the same and the mirror images are symmetric are arranged on the base, and a track transmission mechanism which comprises a driving chain wheel, a driven chain wheel and a chain is arranged on each of the two movable frameworks, the track transmission mechanisms rotate in different directions at the same speed, and a plurality of track jaws are arranged on the outer side surface of each chain; and a finished steel wire harness is located between the two movable frameworks, the track jaws wrap and extrude the finished steel wire harness from two sides, and the finished steel wire harness is moved and conveyed under driving of the track transmission mechanisms. The dual-power pusher has the benefits that traction conveying is replaced, so that traction joints are saved, and accordingly, the cost is lowered; the track jaws of the two track transmission mechanisms are utilized to convey the finished steel wire harness, the adaptability is strong; and two motors are used for driving, so that the conveying efficiency is high.
Description
Technical field
The present invention relates to conveying finished steel strand bundle equipment, particularly be a kind of double dynamical pusher carrying finished steel strand bundle.
Background technology
To in bridge and railway foundation construction, many steel strand connect in the bellows duct prepared by needs, for overcoming the defect connecting single steel strand existence in bellows duct successively, change into first by many steel strand combing bunchys, the more steel strand being carded to whole bundle are connected in bellows duct.The construction technology that the steel strand of above-mentioned whole bundle are drawn in bellows duct is: first a hauling rope is passed duct, then hauling rope one end is fixed on the drawing head of steel wire bundle, the other end is fixed on traction machine, last under the traction of traction machine, hauling rope passes through bellows duct with steel wire bundle.
Above-mentioned prior art needs hauling rope in advance to pass duct, and work progress is loaded down with trivial details, and the cycle is longer, and the drawing head requirement of strength of work progress to finished steel strand bundle is high, adds the tooling cost of finished steel strand bundle.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide one to push technique conveying steel wire bundle through duct, have structure simple, cost is low, a kind of double dynamical pusher carrying finished steel strand bundle that construction safety progress is fast.
The technical scheme solved the problems of the technologies described above is: a kind of double dynamical pusher carrying finished steel strand bundle, and described double dynamical pusher comprises: pedestal; Pedestal is set side by side with two movable frameworks of the identical specular of structure, two movable frameworks are respectively arranged with the Caterpillar transmission mechanism that the identical rotation direction of speed is contrary, and described Caterpillar transmission mechanism includes: the drive sprocket connecting rotary power units; Be hinged on the driven sprocket on movable framework; Be sleeved on the chain on drive sprocket and driven sprocket, the lateral surface of chain is arranged at intervals with multiple crawler belt claw; Finished steel strand bundle is between two movable frameworks, and corresponding multiple crawler belt claws are from the both sides outer rim of both sides parcel extruding finished product steel wire bundle, and under described Caterpillar transmission mechanism drives, finished steel strand bundle is by the mobile conveying of multiple crawler belt claw clampings.
Preferred version is: the travel mechanism being provided with spacing between adjustment two movable frameworks on pedestal, and described travel mechanism comprises: screw rod, parallel with screw rod two slide shafts; Two slide shafts are positioned at screw rod both sides and slide to join and run through and support two movable frameworks, and the two ends of slide shaft are separately fixed on pedestal; The both sides of described screw rod are respectively arranged with the contrary screw thread of rotation direction, and on screw rod, rotation direction opposite threads screws respectively in the tapped bore of two movable frameworks, and screw rod hinged support is on pedestal, and a termination of screw rod is protruded to be arranged on outside pedestal and is convenient to rotate.
Preferred version is: described rotary power units comprises: motor, and the output shaft of motor is connected reductor by coupler with transmission shaft; Speed reducer output shaft connects imput shaft, and imput shaft installs drive sprocket, and imput shaft is hinged on two movable frameworks respectively; Described driven sprocket is hinged on driven shaft, and driven shaft is separately fixed on two movable frameworks.
Preferred version is: two columns being also provided with positional symmetry on the pedestal of described Caterpillar transmission mechanism output finished product steel wire bundle end side, between two columns, install two carrying rollers be parallel to each other, two carrying roller two ends are hinged in the supported hole of two columns respectively; Two carrying rollers respectively Structure deformation are output upper edge and the lower edge of finished product steel wire bundle; Two columns are provided with the multiple supported holes making carrying roller install diverse location.
Beneficial effect of the present invention is:
1, present invention achieves the propelling movement construction method of finished steel strand bundle, not only save the engineering time, the present invention substitute with tow attachment connects finished product steel wire bundle carry out traction carry, saving tow attachment, reduce finished steel strand bundle tooling cost.
2, the present invention utilizes the friction force between multiple crawler belt claw fixing on two Caterpillar transmission mechanisms and finished steel strand bundle to realize carrying, by the finished steel strand bundle regulating the distance between two Caterpillar transmission mechanisms can transmit different-diameter, strong adaptability.
3, the present invention adopts Dual-motors Driving, and traffic capacity is stronger, and transport efficiency is high.
4, structure of the present invention is simple, and cost is lower, is applicable to promoting widely.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the cutaway view of A-A in Fig. 1;
Fig. 3 is the cutaway view of B-B in Fig. 1;
Fig. 4 is the cutaway view of C-C in Fig. 1.
" in accompanying drawing, sequence number illustrates "
1: drive sprocket; 2: Caterpillar transmission mechanism; 2a: crawler belt claw; 2b: chain; 3: driven sprocket; 4: imput shaft; 5: bearing; 6: driven shaft; 7: motor; 8: coupler; 9: transmission shaft; 10: reductor; 11: attaching plug; 12: master cock; 13: the first movable frameworks; 13a: longitudinal supporting plate; 13b: lower shoe; 13c: cross-tie plate; 13d: upper plate; 14: finished steel strand bundle; 15: pedestal; 16: support plate; 17: slip shaft; 18: screw rod; 19: column; 20: carrying roller; 21: the second movable frameworks.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
As shown in the figure, the invention provides a kind of double dynamical pusher carrying finished steel strand bundle, described double dynamical pusher comprises: pedestal 15; Pedestal 15 is set side by side with the first movable framework 13 and the second movable framework 21 of the identical specular of structure, the first movable framework 13 with the second movable framework 21 are respectively arranged with the contrary Caterpillar transmission mechanism 2 of the identical rotation direction of speed.
Described Caterpillar transmission mechanism 2 includes: the drive sprocket 1 connecting rotary power units; The driven sprocket 3 being hinged on the driven sprocket 3 on the first movable framework 13 and being hinged on the second movable framework 21; Be sleeved on the chain 2b on drive sprocket 1 and driven sprocket 3, the lateral surface of chain 2b is arranged at intervals with multiple crawler belt claw 2a.
Finished steel strand bundle 14 is between the first movable framework 13 and the second movable framework 21, corresponding multiple crawler belt claw 2a are from the both sides outer rim of both sides parcel extruding finished product steel wire bundle 14, under described Caterpillar transmission mechanism 2 drives, finished steel strand bundle 14 is clamped mobile conveying by multiple crawler belt claw 2a.
Pedestal 15 is provided with the travel mechanism of spacing between adjustment first movable framework 13 and the second movable framework 21, and described travel mechanism comprises: screw rod 18, parallel with screw rod 18 two slide shafts 17; Two slide shafts 17 are positioned at screw rod 18 both sides and slide to join and run through and support the first movable framework 13 and the second movable framework 21, and the two ends of slide shaft 17 are separately fixed on pedestal 15.
The both sides of described screw rod 18 are respectively arranged with the contrary screw thread of rotation direction, on screw rod 18, rotation direction opposite threads screws in the tapped bore of the first movable framework 13 respectively with in the tapped bore of the second movable framework 21, screw rod 18 hinged support is on pedestal 15, a termination of screw rod 18 is protruded to be arranged on outside pedestal 15 and is convenient to mounting tools rotating screw bolt 18 and then the distance between adjustment the first movable framework 13 and the second movable framework 21, adapts to the finished steel strand bundle 14 of clamping different size.
Described rotary power units comprises: motor 7, and the output shaft of motor 7 is connected reductor 10 by coupler 8 with transmission shaft 9; Reductor 10 output shaft connects imput shaft 4, and imput shaft 4 is installed drive sprocket 1, and imput shaft 4 is hinged on the first movable framework 13 with on the second movable framework 21 respectively by bearing 5; Described driven sprocket 3 is on the driven shaft 6 hinged, and driven shaft 6 is separately fixed on two first movable frameworks 13 with on the second movable framework 21.
Export finished product steel wire bundle (14) at described Caterpillar transmission mechanism 2 and hold two columns 19 pedestal 15 of side being also provided with positional symmetry, between two columns 19, install two carrying rollers, 20, two carrying roller 20 two ends be parallel to each other is hinged in the supported hole of two columns 19 respectively; Two carrying rollers 20 respectively Structure deformation are output upper edge and the lower edge of finished product steel wire bundle 14; Two columns 19 are provided with the multiple supported holes making carrying roller 20 install diverse location.
In particular, first movable framework 13 of the present invention is identical with the second movable framework 21 structure, existing for the first movable framework 13 its structure in conjunction with the accompanying drawings: the first movable framework 13 is welded formed by spaced two pieces of longitudinal supporting plate 13a, one piece of lower shoe 13b, spaced two pieces of cross-tie plate 13c and pieces of upper plate 13d; One piece of upper plate 13d and piece of lower shoe 13b is welded on end face and the bottom surface of two pieces of cross-tie plate 13c respectively, at two pieces of longitudinal supporting plate 13a of lower shoe 13b bottom surface welding.
Two pieces of longitudinal supporting plate 13a of the first movable framework 13 and the second movable framework 21 are simultaneously through spaced two slip shafts 17, two slip shafts 17 support the first movable framework 13 and the second movable framework 21, first movable framework 13 and the second movable framework 21 and horizontally slip on two slip shafts 17.The two ends of two slip shafts 17 are separately fixed on two support plates 16, and support plate 16 is bolted and is fixed on pedestal 15, and 15 pedestals are arranged on the ground.
Tapped bore in the middle part of tapped bore in the middle part of first movable framework 13 and the second movable framework 21 screws through a screw rod 18, wherein the first movable framework 13 coordinates for left-handed with left half section of screw rod 18, right half section of second movable framework 21 and screw rod 18 coordinates for dextrorotation, such guarantee is when rotary screw 18, first movable framework 13 and the second movable framework 21 can move to center simultaneously or simultaneously to the motion of direction, both sides, can adjust the finished steel strand bundle 14 of clamping different size.The two ends of screw rod 18 are hinged on support plate 16.
As shown in Figure 1, Caterpillar transmission mechanism 2 is made up of multiple crawler belt claw 2a fixing on chain 2b and chain 2b.The chain 2b closed is sleeved on drive sprocket 1 and driven sprocket 3.
Rotary power units is separately positioned on the first movable framework 13 and the second movable framework 21, under motor 7 drives, drive sprocket 1 drives chain 2b to rotate, thus drives driven sprocket 3 to follow rotation, and multiple crawler belt claw 2a fixing on chain 2b follow chain 2b and advance successively.
As shown in Figure 3, during work, finished steel strand bundle 14 is inserted between two Caterpillar transmission mechanisms 2 on the first movable framework 13 and the second movable framework 21, finished steel strand bundle 14 is tightly wrapped from the left and right sides with crawler belt claw 2a, adopt the flexible materials such as rubber to be made due to crawler belt claw 2a, when crawler belt claw 2a is tightly pressed in finished steel strand bundle 14 surrounding, closely, friction force is large in laminating therebetween.When Caterpillar transmission mechanism 2 rotates, under the drive of friction force, crawler belt claw 2a can drive finished steel strand bundle 14 to move forward.
As depicted in figs. 1 and 2, the effect of two carrying rollers 20 is, finished steel strand bundle 14 is imported into along the center of Caterpillar transmission mechanism 2 transmission, increases the propelling movement stability of finished steel strand bundle 14.The position of carrying roller 20 can up-down adjustment.
Attaching plug 11 is drawn from connection box for motor, and connect for external power supply, master cock 12 is connected with connection box for motor, can control rotating and reverse of motor 7, thus controls the propelling movement direction of pusher.
Below use procedure is described:
In use, first turn screw rod 18, the first movable framework 13 and the second movable framework 21 are moved simultaneously laterally, the distance between two Caterpillar transmission mechanisms 2 is applicable to stopping when finished steel strand bundle 14 penetrates.
Then adjust the position of two carrying rollers 20 according to the diameter of finished steel strand bundle 14, ensure that the center of finished steel strand bundle 14 is consistent with the center that Caterpillar transmission mechanism 2 transmits.Finished steel strand bundle 14 is first penetrated between two carrying rollers 20, then by two Caterpillar transmission mechanisms 2.Then oppositely turn screw rod 18, the first movable framework 13 and the second movable framework 21 are moved to center simultaneously, stops after two Caterpillar transmission mechanisms 2 tightly encase finished steel strand bundle 14.
Switch on power, open rotating forward switch, utilize the friction force of multiple crawler belt claw 2a fixing on Caterpillar transmission mechanism 2 and finished steel strand bundle 14 to push and advance, until conveying is complete.
Claims (4)
1. carry a double dynamical pusher for finished steel strand bundle, it is characterized in that, described double dynamical pusher comprises: pedestal (15); Pedestal (15) is set side by side with two movable frameworks (13 of the identical specular of structure, 21), at two movable frameworks (13,21) be respectively arranged with the Caterpillar transmission mechanism (2) that the identical rotation direction of speed is contrary on, described Caterpillar transmission mechanism (2) includes: the drive sprocket (1) connecting rotary power units; Be hinged on the driven sprocket (3) on movable framework (13,21); Be sleeved on the chain (2b) on drive sprocket (1) and driven sprocket (3), the lateral surface of chain (2b) is arranged at intervals with multiple crawler belt claw (2a); Finished steel strand bundle (14) is positioned at two movable frameworks (13,21) between, corresponding multiple crawler belt claws (2a) are from the both sides outer rim of both sides parcel extruding finished product steel wire bundle (14), under described Caterpillar transmission mechanism (2) drives, finished steel strand bundle (14) is by the mobile conveying of multiple crawler belt claw (2a) clampings.
2. according to a kind of double dynamical pusher carrying finished steel strand bundle described in claim 1, it is characterized in that, pedestal (15) is provided with adjustment two movable frameworks (13,21) travel mechanism of spacing between, described travel mechanism comprises: screw rod (18), two slide shafts (17) parallel with screw rod (18); Two slide shafts (17) are positioned at screw rod (18) both sides and slide to join runs through and supports two movable frameworks (13,21), and the two ends of slide shaft (17) are separately fixed on pedestal (15); The both sides of described screw rod (18) are respectively arranged with the contrary screw thread of rotation direction, the upper rotation direction opposite threads of screw rod (18) screws at two movable frameworks (13 respectively, 21) in tapped bore, screw rod (18) hinged support is on pedestal (15), and a termination of screw rod (18) is protruded to be arranged on outside pedestal (15) and is convenient to rotate.
3. according to a kind of double dynamical pusher carrying finished steel strand bundle described in claim 1, it is characterized in that, described rotary power units comprises: motor (7), and the output shaft of motor (7) is connected reductor (10) by coupler (8) with transmission shaft (9); Reductor (10) output shaft connects imput shaft (4), and imput shaft (4) is installed drive sprocket (1), and imput shaft (4) is hinged on two movable frameworks (13,21) respectively; Described driven sprocket (3) is hinged on driven shaft (6), and driven shaft (6) is separately fixed on two movable frameworks (13,21).
4. according to a kind of double dynamical pusher carrying finished steel strand bundle described in claim 1, it is characterized in that, export finished product steel wire bundle (14) at described Caterpillar transmission mechanism (2) and hold two columns (19) pedestal (15) of side being also provided with positional symmetry, between two columns (19), install two carrying rollers (20) be parallel to each other, two carrying roller (20) two ends are hinged in the supported hole of two columns (19) respectively; Two carrying rollers (20) respectively Structure deformation are output upper edge and the lower edge of finished product steel wire bundle (14); Two columns (19) are provided with the multiple supported holes making carrying roller (20) install diverse location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387497.1A CN105016135A (en) | 2015-07-03 | 2015-07-03 | Dual-power pusher for conveying finished steel wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510387497.1A CN105016135A (en) | 2015-07-03 | 2015-07-03 | Dual-power pusher for conveying finished steel wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016135A true CN105016135A (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510387497.1A Pending CN105016135A (en) | 2015-07-03 | 2015-07-03 | Dual-power pusher for conveying finished steel wire harness |
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| CN (1) | CN105016135A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976158A (en) * | 2017-05-19 | 2017-07-25 | 邓文 | For tube drawing and the device of push wire harness |
| CN107299595A (en) * | 2017-07-21 | 2017-10-27 | 北京国铁桥梁技术咨询有限公司 | A kind of bridge prestress pipeline tube drawing lashing chassis |
| CN107570553A (en) * | 2017-09-28 | 2018-01-12 | 浙江冠宇管业有限公司 | A kind of preparation technology of Austenitic stainless steel pipe |
| CN110844702A (en) * | 2019-11-18 | 2020-02-28 | 安徽正美线业科技有限责任公司 | Drawing device for yarn production and using method thereof |
| CN111348477A (en) * | 2020-03-06 | 2020-06-30 | 烟台职业学院 | Cable traction device |
| CN111508666A (en) * | 2020-06-30 | 2020-08-07 | 南昌冠东科技有限公司 | Stranded wire clamping and conveying device |
| CN112875410A (en) * | 2021-01-26 | 2021-06-01 | 赛轮集团股份有限公司 | Novel threading equipment and process for tire calendering spindle house |
| CN113173454A (en) * | 2021-05-21 | 2021-07-27 | 湖南天剑海洋工程设备有限公司 | Cable traction device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199829B1 (en) * | 1999-06-03 | 2001-03-13 | Jim R. Brown | Wire tractor |
| CN201765884U (en) * | 2010-08-31 | 2011-03-16 | 上海南洋电工器材有限公司 | Crawler belt integral compaction mechanism of hauling machine |
| CN103449249A (en) * | 2012-05-28 | 2013-12-18 | 姜有福 | Cable conveyer |
| CN104495501A (en) * | 2014-12-11 | 2015-04-08 | 天津鑫坤泰预应力专业技术有限公司 | Full-bundle conveyor of prestressed steel strand |
| CN205132729U (en) * | 2015-07-03 | 2016-04-06 | 天津鑫坤泰预应力专业技术有限公司 | Double dynamical propelling movement of carrying finished steel stranded conductor to restraint is quick -witted |
-
2015
- 2015-07-03 CN CN201510387497.1A patent/CN105016135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199829B1 (en) * | 1999-06-03 | 2001-03-13 | Jim R. Brown | Wire tractor |
| CN201765884U (en) * | 2010-08-31 | 2011-03-16 | 上海南洋电工器材有限公司 | Crawler belt integral compaction mechanism of hauling machine |
| CN103449249A (en) * | 2012-05-28 | 2013-12-18 | 姜有福 | Cable conveyer |
| CN104495501A (en) * | 2014-12-11 | 2015-04-08 | 天津鑫坤泰预应力专业技术有限公司 | Full-bundle conveyor of prestressed steel strand |
| CN205132729U (en) * | 2015-07-03 | 2016-04-06 | 天津鑫坤泰预应力专业技术有限公司 | Double dynamical propelling movement of carrying finished steel stranded conductor to restraint is quick -witted |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976158A (en) * | 2017-05-19 | 2017-07-25 | 邓文 | For tube drawing and the device of push wire harness |
| CN107299595A (en) * | 2017-07-21 | 2017-10-27 | 北京国铁桥梁技术咨询有限公司 | A kind of bridge prestress pipeline tube drawing lashing chassis |
| CN107299595B (en) * | 2017-07-21 | 2023-04-25 | 北京国铁桥梁技术咨询有限公司 | Bridge prestressed pipe pulls out pipe and wears to restraint platform truck |
| CN107570553A (en) * | 2017-09-28 | 2018-01-12 | 浙江冠宇管业有限公司 | A kind of preparation technology of Austenitic stainless steel pipe |
| CN110844702A (en) * | 2019-11-18 | 2020-02-28 | 安徽正美线业科技有限责任公司 | Drawing device for yarn production and using method thereof |
| CN111348477A (en) * | 2020-03-06 | 2020-06-30 | 烟台职业学院 | Cable traction device |
| CN111508666A (en) * | 2020-06-30 | 2020-08-07 | 南昌冠东科技有限公司 | Stranded wire clamping and conveying device |
| CN112875410A (en) * | 2021-01-26 | 2021-06-01 | 赛轮集团股份有限公司 | Novel threading equipment and process for tire calendering spindle house |
| CN113173454A (en) * | 2021-05-21 | 2021-07-27 | 湖南天剑海洋工程设备有限公司 | Cable traction device |
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Application publication date: 20151104 |