CN102797359A - Self-locking rope-threading machine - Google Patents
Self-locking rope-threading machine Download PDFInfo
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- CN102797359A CN102797359A CN2012103172693A CN201210317269A CN102797359A CN 102797359 A CN102797359 A CN 102797359A CN 2012103172693 A CN2012103172693 A CN 2012103172693A CN 201210317269 A CN201210317269 A CN 201210317269A CN 102797359 A CN102797359 A CN 102797359A
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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 is a kind of self-locking cable machine.
Background technology
In pre-stress construction, the method that the manual work of the employing usually of reeving of prestress wire is reeved, the method that manual work is reeved, not only labour intensity is big, and efficient is low, and the rigidity of steel strand, toughness and reliability can't reach prestressed requirement.
In order to change the problem that manual work is reeved and brought, the patent No. is that 200910034412.6 Chinese patents disclose a kind of self-locking cable machine, adopts to have reeve wheel and the frame of reeving of putting that can put the wheel of reeving, and connects a plurality of modes of putting the frame of reeving through junction plate.These scheme steel strand are taken turns from reeving with putting to reeve to take turns and are passed through before, and prestressing force is also provided by these two wheels, so to different defeated linear velocity requirements, can not mate well the prestressing force requirement of steel strand.
Summary of the invention
Technical problem to be solved by this invention is the deficiency to above-mentioned prior art, and provides a kind of prestressing force adjustable self-locking cable machine.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of self-locking cable machine comprises base and is arranged on the casing on the base, in described casing, is provided with the driving mechanism of reeving; It is characterized in that: on described base, also be provided with double-speed motor and buncher; Described driving mechanism comprises intermeshing support wheel and the contact roller that is arranged in the casing, between support wheel and contact roller, forms the passage of reeving, and the output of described double-speed motor connects the input of described buncher; The output of buncher connects a driving wheel; The engagement of this driving wheel and described support wheel, that in described casing, rotates is provided with a base plate, and described support wheel and contact roller are arranged on this base plate; Described base plate has first station that contact roller is pressed down be used to carry by deadweight; When first station, base plate and horizontal plane have angle, and this angle is 45 °～75 °.
Described support wheel and contact roller are installed on the base plate through bearing, and base plate is connected on the sidewall of casing, on sidewall, is provided with oil filler point.
Described casing is provided with the first station stopping means and the second station stopping means, and the described first station stopping means has the threaded adjusting mechanism of described base plate of scalable and horizontal plane angle.
The described second station stopping means is the tank wall of described casing or a convexity on casing, being provided with.
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 are applicable to highway, railway, bridge, nuclear power engineering, large-scale oil gas accumulator tank etc.Prestressing force relies on deadweight to regulate automatically, has strengthened rigidity, and toughness and reliability have been saved tens of people's labour, artificially improves 3-5 doubly and transfer rate is comparable.
This machine has selected for use the converter technique double-speed motor to combine with high-quality reliable mechanical formula stepless speed changer; Make slewing range wideer; Conveying capacity is bigger; Can be suitable for different mode of occupation, the user can regulate the size of the speed and the conveying capacity of transfer rate easily according to actual needs, and it is more simple and convenient to let the user control.
This machine is compared with domestic and international other like products, and these facility have compact conformation, and volume is little, and is in light weight, good rigidly, and stable performance, conveying capacity is big, and running is steadily reliable, and noise is little, and fault is few, long service life, maintenance convenient.
Description of drawings
Fig. 1 is a 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.
The specific embodiment
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 1, suspension ring 2 and the buncher 3 on the base 1 that double-speed motor 1 provides power after the buncher speed governing, to output to driving wheel 9.Wherein casing is welded by two sidewalls 7 and two end plates, on sidewall 7, is connected with base plate 8 through what fixed axis 10 rotated, on base plate 8, is connected with contact roller 6 and bogie wheel 5 through bearing, the passage that formation is reeved between support wheel 5 and contact roller 6.Be provided with the oil filler point 12 that is used to lubricate at sidewall 7.Support wheel 5, contact roller 6 driving wheel 9 together all have tooth, and wherein driving wheel 9 meshes with support wheel 5, and support wheel 5 meshes with contact roller 6 again; Wherein P is a path of contact; When depressing base plate 8, promptly the vertical distance between contact roller 6 and the bogie wheel 5 is H1, and this moment, cable machine was operated in 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 when this angle, the vertical distance between contact roller 6 and the bogie wheel 5 is H1, thereby this distance just in time compresses steel strand steel strand is transported to the other end from an end, and is as shown in Figure 2.After base plate 8 upwards lifted, the vertical distance between contact roller 6 and the bogie wheel 5 became H2, referring to Fig. 3; At this moment, H2 is obviously greater than H1, so but steel strand free shuttling between contact roller 6 and bogie wheel 5; Even contact roller 6 and support wheel 5 work are not carried steel strand yet.The first station stopping means has the threaded adjusting mechanism of adjustable support plate 8 and horizontal plane angle a.
Claims (4)
1. a self-locking cable machine comprises base and is arranged on the casing on the base, in described casing, is provided with the driving mechanism of reeving; It is characterized in that: on described base, also be provided with double-speed motor and buncher; Described driving mechanism comprises intermeshing support wheel and the contact roller that is arranged in the casing, between support wheel and contact roller, forms the passage of reeving, and the output of described double-speed motor connects the input of described buncher; The output of buncher connects a driving wheel; The engagement of this driving wheel and described support wheel, that in described casing, rotates is provided with a base plate, and described support wheel and contact roller are arranged on this base plate; Described base plate has first station that contact roller is pressed down be used to carry by deadweight; When first station, base plate and horizontal plane have angle, and this angle is 45 °～75 °.
2. self-locking cable machine according to claim 1 is characterized in that: described support wheel and contact roller are installed on the base plate through bearing, and base plate is connected on the sidewall of casing, on sidewall, is provided with oil filler point.
3. self-locking cable machine according to claim 1; It is characterized in that: described casing is provided with the first station stopping means and the second station stopping means, and the described first station stopping means has the threaded adjusting mechanism of described base plate of scalable and horizontal plane angle.
4. self-locking cable machine according to claim 3 is characterized in that: the described second station stopping means is the tank wall of described casing or a convexity on casing, being provided with.
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 true CN102797359A (en) | 2012-11-28 |
| CN102797359B CN102797359B (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210317269.3A Active CN102797359B (en) | 2012-08-31 | 2012-08-31 | Self-locking rope-threading machine |
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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 |
|---|---|
| CN102797359B (en) | 2014-09-10 |
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