SU501040A1 - Sprocket Tread Screw with Cross Thread - Google Patents
Sprocket Tread Screw with Cross ThreadInfo
- Publication number
- SU501040A1 SU501040A1 SU1480791A SU1480791A SU501040A1 SU 501040 A1 SU501040 A1 SU 501040A1 SU 1480791 A SU1480791 A SU 1480791A SU 1480791 A SU1480791 A SU 1480791A SU 501040 A1 SU501040 A1 SU 501040A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- screw
- sprocket
- cross thread
- tread
- shaft
- Prior art date
Links
Description
Изобретение касаетс сборочной единицы тросоукладчика и предназначаетс дл укладки троса на барабан грузовых лебедок различного назначени .The invention relates to a treadmill assembly unit and is intended for laying a cable on a drum of cargo winches for various purposes.
Известны ходовые винты тросоукладчика с пересекающейс резьбой, содержапдие вал с опорными шейками дл подшипников. Работа пары ходовой винт-поводок осугцествл етс по принципу винт-гайка и обеспечивает преобразование сращательного движени винта в поступательное поводка с кареткой дл укладки троса.The lead screws of a cross-threading fastener are known, containing a shaft with bearing journals. The operation of a pair of lead screw levers is made on the principle of a screw-nut and provides for the transformation of the splicing movement of the screw into a translational leash with a carriage for laying the cable.
Целью изобретени вл етс повышение работоспособности и ремонтопригодности винта.The aim of the invention is to improve the performance and maintainability of the screw.
Дл этого элементы резьбы ходового винта выполнены из антифрикцион ых накладок , закрепленных на валу.For this purpose, the thread elements of the spindle screw are made of anti-friction linings fixed to the shaft.
На чертеже показан ходовой винт тросоукладчика судовой грузовой лебедки, общий вид.The drawing shows the lead screw of the shipboard cargo winch trosouplayer, general view.
Ходовой винт тросоукладчика установлен на подшипниках 1 и состоит из переходных втулок 2, накладок 3 и стержн 4.The lead screw is mounted on bearings 1 and consists of adapter sleeves 2, overlays 3 and rod 4.
При вращении ходового винта его накладки 3, закрепленные на стержне 4, обеспечивают поступательное движение поводку, который св зан с кареткой тросоукладчика. Возвратно-поступательное движение каретки осуществл етс при помощи переходных втулок 2, необходимых дл перехода поводка с правой резьбы на левую и наоборот. Далее цикл работы повтор етс .When the lead screw rotates, its plates 3, fixed on the rod 4, provide a translational movement of the driver, which is connected with the carriage of the treadmill. The reciprocating movement of the carriage is carried out by means of transition sleeves 2, necessary for the transition of the driver from the right thread to the left and vice versa. Then the cycle of operation is repeated.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1480791A SU501040A1 (en) | 1970-10-05 | 1970-10-05 | Sprocket Tread Screw with Cross Thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1480791A SU501040A1 (en) | 1970-10-05 | 1970-10-05 | Sprocket Tread Screw with Cross Thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU501040A1 true SU501040A1 (en) | 1976-01-30 |
Family
ID=20458058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1480791A SU501040A1 (en) | 1970-10-05 | 1970-10-05 | Sprocket Tread Screw with Cross Thread |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU501040A1 (en) |
-
1970
- 1970-10-05 SU SU1480791A patent/SU501040A1/en active
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