CN202767538U - Self-locked type threading machine - Google Patents
Self-locked type threading machine Download PDFInfo
- Publication number
- CN202767538U CN202767538U CN 201220438958 CN201220438958U CN202767538U CN 202767538 U CN202767538 U CN 202767538U CN 201220438958 CN201220438958 CN 201220438958 CN 201220438958 U CN201220438958 U CN 201220438958U CN 202767538 U CN202767538 U CN 202767538U
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Abstract
The utility model discloses a self-locked type threading machine which comprises a base and a box body arranged on the base. A threading drive mechanism is arranged in the box body. The base is further provided with a double speed motor and a continuously variable transmission. The drive mechanism comprises a support roller and a pinch roller which are meshed with each other. A threading channel is formed between the support roller and the pinch roller. The output end of the double speed motor is connected with the input end of the continuously variable transmission. The output end of the continuously variable transmission is connected with a drive wheel. The drive wheel is meshed with the support roller. A support plate is in rotary arrangement in the box body. The support roller and the pinch roller are arranged on the support plate. The support plate is provided with a first station depending on dead load to drive the pinch roller to press downwards. The first station is used for transportation. When located in the first station, the support plate forms an included angle with a horizontal plane and the included angle is 45 degrees to 75 degrees. Compared with similar products at home and abroad, the self-locked type threading machine is compact in structure, small in volume, light in weight, good in rigidity, stable in property, large in transmitting power, smooth and reliable in running, small in noise, few in breakdowns, long in service life and convenient to repair and maintain.
Description
Technical field
The utility model 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 usually adopting of prestress wire, the method for manually reeving, not only labour intensity is large, and efficient is low, and the rigidity of steel strand, toughness and reliability can't 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 and reeves wheel and can put the frame of reeving of putting of reeving and taking turns, and connect a plurality of 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, can not mate well the prestressing force requirement of steel strand.
Summary of the invention
Technical problem to be solved in the utility model 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 adopted in the utility model is:
A kind of self-locking cable machine, comprise base and be arranged on casing on the base, in described casing, be 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, 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 and the engagement of described support wheel, that rotates in described casing is provided with a base plate, described support wheel and contact roller are arranged on this base plate, described base plate have by deadweight make contact roller press down for delivery of the first station, when the 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 by bearing, and base plate is connected on the sidewall of casing, is provided with oil filler point at sidewall.
Be provided with the first station stopping means and the second station stopping means at described casing, described the first station stopping means has the threaded adjusting mechanism that can regulate described base plate and horizontal plane angle.
The tank wall that described the second station stopping means is described casing or a projection that arranges at casing.
Compared with prior art, the utility model self-locking cable machine, 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 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 mode of occupation, the user can regulate the size of speed and the conveying capacity of transfer rate easily according to actual needs, allows the user control 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, and is 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.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model contact roller and support wheel duty position view.
Fig. 3 is the utility model contact roller 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 utility model is elaborated:
As shown in Figure 1, the utility model self-locking cable machine comprises base 1 and is arranged on casing, double-speed motor 1, suspension ring 2 and buncher 3 on the base 1 that double-speed motor 1 provides power to output to driving wheel 9 after the buncher speed governing.Wherein casing is welded by two sidewalls 7 and two end plates, is connected with base plate 8 by what fixed axis 10 rotated on sidewall 7, is connected with contact roller 6 and bogie wheel 5 by bearing on base plate 8, the passage that formation is reeved 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 meshes with support wheel 5, support wheel 5 meshes with contact roller 6 again, wherein P is path of contact, when base plate 8 is depressed, namely the vertical distance between contact roller 6 and the bogie wheel 5 is H1, and this moment, cable machine was 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 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, 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 steel strand are not carried in contact roller 6 and support wheel 5 work yet.The first station stopping means has the threaded adjusting mechanism of adjustable support plate 8 and horizontal plane angle a.
Claims (4)
1. self-locking cable machine, comprise base and be arranged on casing on the base, in described casing, be 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, 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 and the engagement of described support wheel, that rotates in described casing is provided with a base plate, described support wheel and contact roller are arranged on this base plate, described base plate have by deadweight make contact roller press down for delivery of the first station, when the first station, base plate and horizontal plane have angle, and this angle is 45 °～75 °.
2. self-locking cable machine according to claim 1, it is characterized in that: described support wheel and contact roller are installed on the base plate by bearing, and base plate is connected on the sidewall of casing, is provided with oil filler point at sidewall.
3. self-locking cable machine according to claim 1, it is characterized in that: be provided with the first station stopping means and the second station stopping means at described casing, described the first station stopping means has the threaded adjusting mechanism that can regulate described base plate and horizontal plane angle.
4. self-locking cable machine according to claim 3 is characterized in that: the tank wall that described the second station stopping means is described casing or a projection that arranges at casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438958 CN202767538U (en) | 2012-08-31 | 2012-08-31 | Self-locked type threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438958 CN202767538U (en) | 2012-08-31 | 2012-08-31 | Self-locked type threading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202767538U true CN202767538U (en) | 2013-03-06 |
Family
ID=47774121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438958 Expired - Fee Related CN202767538U (en) | 2012-08-31 | 2012-08-31 | Self-locked type threading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202767538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797359A (en) * | 2012-08-31 | 2012-11-28 | 吴华林 | Self-locking rope-threading machine |
-
2012
- 2012-08-31 CN CN 201220438958 patent/CN202767538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797359A (en) * | 2012-08-31 | 2012-11-28 | 吴华林 | Self-locking rope-threading machine |
| CN102797359B (en) * | 2012-08-31 | 2014-09-10 | 吴华林 | Self-locking rope-threading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |