CN102797359B - Self-locking rope-threading machine - Google Patents
Self-locking rope-threading machine Download PDFInfo
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- CN102797359B CN102797359B CN201210317269.3A CN201210317269A CN102797359B CN 102797359 B CN102797359 B CN 102797359B CN 201210317269 A CN201210317269 A CN 201210317269A CN 102797359 B CN102797359 B CN 102797359B
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- wheel
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- contact roller
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Abstract
The invention discloses a self-locking rope-threading machine, which comprises a base and a box body arranged thereon, wherein a rope-threading driving mechanism is arranged in the box body; a double-speed motor and a stepless gearshift are arranged on the base; the driving mechanism comprises a supporting wheel and a pressing wheel which are engaged with each other; a channel for rope threading is formed between the supporting wheel and the pressing wheel; the output end of the double-speed motor is connected with the input end of the stepless gearshift; the output end of the stepless gearshift is connected with a driving wheel; the driving wheel is engaged with the supporting wheel; a supporting plate is rotationally arranged in the box body; the supporting wheel and the pressing wheel are arranged on the supporting plate; the supporting plate is provided with a first station for pressing down the pressing wheel through the dead weight for transfer; and on the first station, the supporting plate and the horizontal plane form an included angle of 45 to 75 degrees. Compared with other similar products both at home and abroad, the self-locking rope-threading machine has the advantages of compact structure, small size, light weight, high rigidity, performance stability, large transfer force, operational stability and reliability, low noise, few failures, long service life and conveniences in repair and maintenance.
Description
Technical field
The present invention relates to a kind of pre-stress processing apparatus of steel strand, specifically a kind of self-locking cable machine.
Background technology
In pre-stress construction, the method for manually reeving of reeving and conventionally adopting of prestress wire, the method for manually reeving, not only labour intensity is large, and efficiency is low, and the rigidity of steel strand, toughness and reliability cannot reach prestressed requirement.
In order to change the problem of manually reeving and bringing, the patent No. is that 200910034412.6 Chinese patents disclose a kind of self-locking cord penetrating machine, adopts to have reeve wheel and can put the frame of reeving of putting of reeving and taking turns, and connects multiple modes of putting the frame of reeving by junction plate.These scheme steel strand pass through with putting to reeve to take turns from the wheel of reeving before, and prestressing force is also provided by these two wheels, so for different defeated linear velocity requirements, the prestressing force of steel strand is required to mate well.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and provides a kind of prestressing force adjustable self-locking cord penetrating machine.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of self-locking cable machine, comprise base and be arranged on the casing on base, in described casing, be provided with the driving mechanism of reeving, it is characterized in that: on described base, be also provided with double-speed motor and buncher, described driving mechanism comprises the intermeshing support wheel and the contact roller that are arranged in casing, between support wheel and contact roller, form the passage of reeving, the output of described double-speed motor connects the input of described buncher, the output of buncher connects a driving wheel, this driving wheel engages with described support wheel, that in described casing, rotates is provided with a base plate, described support wheel and contact roller are arranged on this base plate, described base plate has by deadweight makes contact roller press down the first station for delivery of steel strand, in the time of the first station, base plate and horizontal plane have angle, this angle is 45 °～75 °.
Described support wheel and contact roller are arranged on base plate by bearing, and base plate is connected on the sidewall of casing, is provided with oil filler point on sidewall.
On described casing, be provided with the first station stopping means, the first described station stopping means has adjustable described base plate and the threaded adjusting mechanism of horizontal plane angle.
Compared with prior art, self-locking cable machine of the present invention, the self-locking and the prestressing force adjusting device that adopt the contact roller base plate of double-speed motor, buncher and inclination to form, be applicable to highway, railway, bridge, nuclear power engineering, large-scale oil gas accumulator tank etc.Prestressing force relies on deadweight automatically to regulate, and has strengthened rigidity, and toughness and reliability saved tens of people's labour, and the comparable artificial raising 3-5 of transfer rate doubly.
The machine has selected the reliable mechanical stepless speed-changing machine of converter technique double-speed motor and high-quality to combine, make slewing range wider, conveying capacity is larger, can be suitable for different service condition, user can regulate the size of speed and the conveying capacity of transfer rate easily according to actual needs, allows user manipulate more simple and convenient.
The machine is compared with domestic and international other like products, and the machine has compact conformation, and volume is little, lightweight, good rigidly, and stable performance, conveying capacity is large, and smooth running is reliable, and noise is little, and fault is few, long service life, maintenance is convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is contact roller of the present invention and support wheel duty position view.
Fig. 3 is contact roller of the present invention and support wheel off working state position view.
Wherein: 1, base, 2, suspension ring, 3, double-speed motor, 4, buncher, 5, support wheel, 6, contact roller, 7, sidewall, 8, base plate, 9, driving wheel, 10, fixed axis, 11, bearing, 12, oil filler point, 13, junction plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is elaborated:
As shown in Figure 1, self-locking cable machine of the present invention, comprises base 1 and is arranged on casing, double-speed motor 3, suspension ring 2 and the buncher 4 on base 1, double-speed motor 3 provides power after buncher speed governing, to output to driving wheel 9.Wherein casing is welded by two sidewalls 7 and two end plates, and that on sidewall 7, rotates by fixed axis 10 is connected with base plate 8, on base plate 8, is connected with contact roller 6 and support wheel 5 by bearing, forms the passage of reeving between support wheel 5 and contact roller 6.Be provided with for lubricated oil filler point 12 at sidewall 7.Support wheel 5, contact roller 6 together driving wheel 9 all with tooth, wherein driving wheel 9 engages with support wheel 5, support wheel 5 engages with contact roller 6 again, wherein P is path of contact, when base plate 8 is depressed, the vertical distance between contact roller 6 and support wheel 5 is H1, and now cable machine is operated in the first station, base plate 8 and the horizontal plane a that has angle, this angle a is 45 °～75 °.In the present embodiment, angle a is 52 °, and in the time of this angle, the vertical distance between contact roller 6 and support wheel 5 is H1, thereby this distance just in time compresses steel strand, steel strand is transported to the other end from one end, as shown in Figure 2.After base plate 8 upwards lifts, the vertical distance between contact roller 6 and support wheel 5 becomes H2, referring to Fig. 3, now, H2 is obviously greater than H1, so steel strand can free shuttling between contact roller 6 and support wheel 5, even if contact roller 6 and support wheel 5 are worked, do not carry steel strand yet.The first station stopping means has the threaded adjusting mechanism of adjustable support plate 8 and horizontal plane angle a.
Claims (2)
1. a self-locking cable machine, comprise base and be arranged on the casing on base, in described casing, be provided with the driving mechanism of reeving, it is characterized in that: on described base, be also provided with double-speed motor and buncher, described driving mechanism comprises the intermeshing support wheel and the contact roller that are arranged in casing, between support wheel and contact roller, form the passage of reeving, the output of described double-speed motor connects the input of described buncher, the output of buncher connects a driving wheel, this driving wheel engages with described support wheel, that in described casing, rotates is provided with a base plate, described support wheel and contact roller are arranged on this base plate, described base plate has by deadweight makes contact roller press down the first station for delivery of steel strand, in the time of the first station, base plate and horizontal plane have angle, this angle is 45 °～75 °, on the sidewall of described casing, be provided with oil filler point.
2. self-locking cable machine according to claim 1, is characterized in that: on described casing, be provided with the first station stopping means, the first described station stopping means has adjustable described base plate and the threaded adjusting mechanism of horizontal plane angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317269.3A CN102797359B (en) | 2012-08-31 | 2012-08-31 | Self-locking rope-threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317269.3A CN102797359B (en) | 2012-08-31 | 2012-08-31 | Self-locking rope-threading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102797359A CN102797359A (en) | 2012-11-28 |
| CN102797359B true CN102797359B (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210317269.3A Active CN102797359B (en) | 2012-08-31 | 2012-08-31 | Self-locking rope-threading machine |
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| CN (1) | CN102797359B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043356Y (en) * | 2007-04-06 | 2008-04-02 | 刘靖 | Strand pulling machine |
| CN201447877U (en) * | 2009-08-28 | 2010-05-05 | 刘靖 | Self-locking reeving machine |
| CN201495779U (en) * | 2009-07-23 | 2010-06-02 | 刘靖 | Novel steel strand pulling machine |
| CN101994394A (en) * | 2009-08-28 | 2011-03-30 | 刘靖 | Self-locking cord penetrating machine |
| CN201843080U (en) * | 2010-10-27 | 2011-05-25 | 四平市天力建筑机械配套有限公司 | Double-beam steel stranded wire strand pulling machine |
| KR20110126890A (en) * | 2010-05-18 | 2011-11-24 | 박건희 | Steel wire inserting apparatus |
| CN102268925A (en) * | 2010-06-03 | 2011-12-07 | 尹民鑫 | Steel stranded wire unreeling strand pulling machine |
| CN202767538U (en) * | 2012-08-31 | 2013-03-06 | 吴华林 | Self-locked type threading machine |
-
2012
- 2012-08-31 CN CN201210317269.3A patent/CN102797359B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043356Y (en) * | 2007-04-06 | 2008-04-02 | 刘靖 | Strand pulling machine |
| CN201495779U (en) * | 2009-07-23 | 2010-06-02 | 刘靖 | Novel steel strand pulling machine |
| CN201447877U (en) * | 2009-08-28 | 2010-05-05 | 刘靖 | Self-locking reeving machine |
| CN101994394A (en) * | 2009-08-28 | 2011-03-30 | 刘靖 | Self-locking cord penetrating machine |
| KR20110126890A (en) * | 2010-05-18 | 2011-11-24 | 박건희 | Steel wire inserting apparatus |
| CN102268925A (en) * | 2010-06-03 | 2011-12-07 | 尹民鑫 | Steel stranded wire unreeling strand pulling machine |
| CN201843080U (en) * | 2010-10-27 | 2011-05-25 | 四平市天力建筑机械配套有限公司 | Double-beam steel stranded wire strand pulling machine |
| CN202767538U (en) * | 2012-08-31 | 2013-03-06 | 吴华林 | Self-locked type threading machine |
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| Publication number | Publication date |
|---|---|
| CN102797359A (en) | 2012-11-28 |
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