CN202879755U - Rope twisting and net hauling dual-purpose machine for ship - Google Patents
Rope twisting and net hauling dual-purpose machine for ship Download PDFInfo
- Publication number
- CN202879755U CN202879755U CN 201220330244 CN201220330244U CN202879755U CN 202879755 U CN202879755 U CN 202879755U CN 201220330244 CN201220330244 CN 201220330244 CN 201220330244 U CN201220330244 U CN 201220330244U CN 202879755 U CN202879755 U CN 202879755U
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- rope
- wheels
- hauling
- wheel
- rope wheel
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Abstract
A rope twisting and net hauling dual-purpose machine for a ship is composed of rope twisting wheels, net hauling wheels, rope guiding wheels, rope pressing wheel sets, a gear box, a hydraulic motor or a positive-negative motor , and a supporting seat. The rope twisting ropes are respectively installed on transmission shafts which are arranged in a T-shaped mode in the front of the gear box, the rope twisting wheels which are arranged in the T-shaped mode at the upper end rotate in the same direction and with synchronous linear speeds, and the rope twisting wheel which is arranged in the T-shaped mode at the lower end rotate in the opposite direction to that of the rope twisting wheels at the lower end and with the same linear speed with the rope twisting wheels at the upper end. The rope twisting wheels are connected with the hydraulic motor or the positive-negative motor which is arranged behind the gear box through the transmission shafts. The gear box is installed on the supporting seat, the rope pressing wheel sets are installed on a pressing frame, the pressing support is installed on the top of the gear box, springs are arranged between the two rope pressing wheel sets, ropes are installed between the rope pressing wheel sets and the rope twisting wheels, the rope guiding wheels are connected with the gear box, and the net hauling wheels are connected with the rope twisting wheels. The rope twisting and net hauling dual-purpose machine for the ship has the advantages that friction force is increased, twisting rope pulling fore is increased, and the ropes are not prone to sliding on the rope twisting wheels. Moreover, when the ropes are tied with the upper connecting ropes of a netting and the lower connecting ropes of the netting, the rope twisting wheels cannot pull the netting, and the net hauling wheels are additionally installed quickly to twist the ropes.
Description
Technical field
The utility model relates to the dual-purpose machine of a kind of twisted rope hauling peculiar to vessel.
Background technology
At present, domestic fishing boat draws in the net the strander of usefulness, great majority only have one or two twisted rope wheels, general several press rope wheels that is peripherally equipped with, by HM Hydraulic Motor or twisted rope wheel of motor-driven, by twisted rope wheel and several press rope wheels rope is compressed again, rely on the friction force of rubber between twisted rope wheel and a plurality of press rope wheel that cable is pulled on.A kind of marine wire stranding machine with rollers on two sides is disclosed such as existing utility model patent 202089648.U, its structure also only has a twisted rope roller, the twisted rope roller has one and does not have dynamic leading sheave, and twisted rope wheel bilateral respectively has one group of dynamic roller set to be used for compressing rope.This twisted rope presses the rope mode that following 2 problems are arranged: one, only have a twisted rope wheel, and cable and twisted rope wheel tread are little, and the friction force of generation is little, and cable just skids at the twisted rope wheel easily like this.Two, the space of conductor rope or folder rope is too narrow in the middle of the track adjusting wheel on the strander and the twisted rope wheel, can only pass through a cable.When under the larger environment of stormy waves, drawing in the net operation; knotting usually can appear in cable; or with etting connection cord knotting up and down; the cable that namely draws is with rope or etting twist together in fact; cable periphery and strand rope or rear become very thick of etting knotting together, strander is because of too narrow can't the drawing in the net in space of conductor rope or folder rope.
Summary of the invention
The purpose of this utility model provides the dual-purpose machine of a kind of twisted rope hauling peculiar to vessel, overcomes the problems referred to above, but can twisted rope the also dual-purpose machine of hauling simultaneously.
The utility model includes three twisted rope wheels, three hauling wheels, two sheaves, two groups of press rope wheel groups that contain several press rope wheels, a gear case, a HM Hydraulic Motor or positive and negative motor, one cover can 360 the bearing that rotates of degree, three twisted rope wheels are contained in respectively on three transmission shafts of the front "T"-shaped arrangement of gear case, two the twisted rope wheels in the upper end of "T"-shaped arrangement are the synchronous rotating in same directions of linear velocity, and taking turns with a twisted rope of "T"-shaped lower end is that the linear velocity synchronous backward rotates, twisted rope wheel by transmission shaft be contained in the gear case rear hydraulic motor or positive and negative motor connects, gear case is contained on the bearing, can 360 spends rotation, press rope wheel is assembled in presses on the frame, press frame to be contained in the gear case top, between two groups of press rope wheel groups spring is housed, between press rope wheel group and the twisted rope wheel cable is housed, two sheaves with the conductor rope wheel shaft connect with gear case, and three hauling wheels connect with the twisted rope wheel.
Described hauling wheel is each the twisted rope wheel outer end that is contained in "T"-shaped arrangement, and coaxial with the twisted rope wheel, the hauling wheel is fast demountable.
Described sheave is mounted in twisted rope wheel the right and left of "T"-shaped lower end, is fixed on the conductor rope wheel shaft, and the conductor rope wheel shaft can independently be contained in outside the gear case, and by the front and back two bearings, power freely rotates; Also can be contained in the gear case, by the front and back two bearings, power freely rotates; Can also be contained in the gear case, by the gear transmission of gear case, with the synchronous rotating in same direction of twisted rope wheel linear velocity of "T"-shaped lower end.
Described press rope wheel group contains two or two above press rope wheels, and press rope wheel group one end is rotationally connected with the pressure frame that is contained in behind the gear case, and the press rope wheel group other end is strained with spring and gear case, and the press rope wheel group just can be pressed cable like this; Press the sprocket wheel chain gear all is housed in frame and the connection bracket simultaneously, press the built-in gear of frame one end and gear case to be connected, the other end and connection bracket, thus realize that each press rope wheel and twisted rope wheel synchronous backward rotate.
Described cable is walked around first the sheave of an end when twisted rope, pass again between the twisted rope wheel and press rope wheel group of front end in the "T"-shaped arrangement, walk around again the twisted rope wheel of "T"-shaped arrangement lower end, pass at last between the twisted rope wheel and press rope wheel group of rear end in the "T"-shaped arrangement; Walk around first the hauling wheel of front end in the "T"-shaped arrangement during hauling, walk around again "T"-shaped arrangement lower end hauling wheel, walk around at last the hauling wheel of rear end in the "T"-shaped arrangement.
The beneficial effects of the utility model are: three twisted rope wheels are arranged, and friction force increases, and the twisted rope pulling force also just increases, and cable just is difficult for skidding at the twisted rope wheel easily like this; When up and down the connection cord knotting of cable and etting, the twisted rope wheel can't draw in the net, and installs fast three haulings wheels additional and it can be hung that three hauling wheel of "T"-shaped arrangement is upper to hoist cable.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is with regard to left side twisted rope scheme drawing;
Fig. 4 is with regard to the right twisted rope scheme drawing;
Fig. 5 is with regard to the hauling scheme drawing.
1. twisted ropes wheel among the figure, 2. press rope wheel group, 3. transmission shaft is 4. pressed frame, 5. spring, 6. gear case, 7. conductor rope wheel shaft, 8. sheave, 9. bearing, 10. hauling wheel, 11. HM Hydraulic Motor or positive and negative motor, 12. cables.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1 and Figure 2, to a kind of marine hoist described in the utility model, include three twisted rope wheels 1, three hauling wheels 10,8, two groups of 2, one gears case 6 of press rope wheel group that contain several press rope wheels of two sheaves, the bearing 9 that a HM Hydraulic Motor or positive and negative motor 11, one covers can 360 degree rotate.Three twisted rope wheels 1 are contained in respectively on three transmission shafts 3 of gear case 6 front "T"-shaped arrangements, two the twisted rope wheels 1 in the upper end of "T"-shaped arrangement are the synchronous rotating in same directions of linear velocity, and taking turns 1 with a twisted rope of "T"-shaped lower end is that the linear velocity synchronous backward rotates, its power is by being contained in gear case rear hydraulic motor or positive and negative motor 11 drive gear casings 6 inner pinion gears, pass to transmission shaft 3 through driven gear again, rotate thereby drive three twisted rope wheels 1.Hauling wheel 10 each twisted rope that is contained in "T"-shaped arrangement are taken turns 1 outer end, take turns 1 coaxially with twisted rope, and hauling wheel 10 is fast demountables, and twisted rope wheel 1 rotates and drives hauling wheel 10 and rotate together.Twisted rope wheel 1 rotates and drives together rotation of hauling wheel 10.The twisted rope of "T"-shaped lower end is taken turns 1 the right and left sheave 8 respectively is housed.Two twisted ropes in the upper end of "T"-shaped arrangement are taken turns 1 top one group of press rope wheel group 2 respectively are housed.Gear case 6 is contained on the bearing 9, can rotate by 360 degree.The twisted rope that described sheave 8 is mounted in "T"-shaped lower end is taken turns 1 the right and left, is fixed on the conductor rope wheel shaft 7, and conductor rope wheel shaft 7 can independently be contained in outside the gear case 6, and by the front and back two bearings, power freely rotates; Also can be contained in the gear case 6, by the front and back two bearings, power freely rotates; Can also be contained in the gear case 6, by gear case 6 gear transmissions, take turns the synchronous rotating in same direction of 1 linear velocity with the twisted rope of "T"-shaped lower end.Described press rope wheel group 2 is by by taking turns the press rope wheel of 1 upper end arc and several at twisted rope and take turns a connection bracket and form more than two or two, press rope wheel group 2 contains two or two above press rope wheels, press rope wheel group 2 one ends are rotationally connected with the pressure frame 4 that is contained in behind the gear case 6, press rope wheel group 2 other ends are strained with spring and gear case, and press rope wheel group 2 just can be pressed cable 12 like this; Press the sprocket wheel chain gear all is housed in frame 4 and the connection bracket simultaneously, press frame 4 one ends and gear case 6 built-in gears to be connected, the other end and connection bracket, thus realize that each press rope wheel and twisted rope take turns the rotation of 1 synchronous backward.
Shown in Fig. 3,4, cable 12 is walked around first the sheave 8 of an end when twisted rope, pass again between the twisted rope wheel 1 and press rope wheel group 2 of front end in the "T"-shaped arrangement, walk around again the twisted rope wheel 1 of "T"-shaped arrangement lower end, pass at last between the twisted rope wheel 1 and press rope wheel group 2 of rear end in the "T"-shaped arrangement;
As shown in Figure 5, walk around first the hauling wheel 10 of front end in the "T"-shaped arrangement during hauling, walk around again "T"-shaped arrangement lower end hauling wheel 10, walk around at last the hauling wheel 10 of rear end in the "T"-shaped arrangement.
Claims (5)
1. dual-purpose machine of twisted rope hauling peculiar to vessel, include three twisted rope wheels, three hauling wheels, two sheaves, two groups of press rope wheel groups that contain several press rope wheels, a gear case, a HM Hydraulic Motor or positive and negative motor, one cover can 360 the bearing that rotates of degree, it is characterized in that three twisted rope wheels (1) are contained in respectively on three transmission shafts (3) of the front "T"-shaped arrangement of gear case (6), two the twisted rope wheels in the upper end of "T"-shaped arrangement (1) are the synchronous rotating in same directions of linear velocity, and taking turns (1) with a twisted rope of "T"-shaped lower end is that the linear velocity synchronous backward rotates, twisted rope wheel (1) by transmission shaft (3) be contained in gear case (6) rear hydraulic motor or positive and negative motor (11) connects, gear case (6) is contained on the bearing (9), can rotate by 360 degree, press rope wheel group (2) is contained in presses on the frame (4), press frame (4) to be contained in gear case (6) top, spring (5) is housed between two groups of press rope wheel groups (2), between press rope wheel group (2) and the twisted rope wheel (1) cable (12) is housed, two sheaves (8) of band conductor rope wheel shaft (7) connect with gear case (6), and three hauling wheels (10) connect with twisted rope wheel (1).
2. the dual-purpose machine of twisted rope hauling peculiar to vessel according to claim 1 is characterized in that hauling wheel (10) is each twisted rope wheel (1) outer end that is contained in "T"-shaped arrangement, and coaxial with twisted rope wheel (1), hauling wheel (10) is fast demountable.
3. the dual-purpose machine of twisted rope hauling peculiar to vessel according to claim 1, it is characterized in that sheave (8) is mounted in twisted rope wheel (1) the right and left of "T"-shaped lower end, be fixed on the conductor rope wheel shaft (7), conductor rope wheel shaft (7) can independently be contained in outside the gear case (6), by the front and back two bearings, power freely rotates; Also can be contained in the gear case (6), by the front and back two bearings, power freely rotates; Can also be contained in the gear case (6), by the gear transmission of gear case (6), with the synchronous rotating in same direction of twisted rope wheel (1) linear velocity of "T"-shaped lower end.
4. the dual-purpose machine of twisted rope hauling peculiar to vessel according to claim 1, it is characterized in that press rope wheel group (2) contains two or two above press rope wheels, press rope wheel group (2) one ends are rotationally connected with the pressure frame (4) that is contained in behind the gear case (6), press rope wheel group (2) other end is strained with spring (5) and gear case (6), and press rope wheel group (2) just can be pressed cable (12) like this; Press the sprocket wheel chain gear all is housed in frame (4) and the connection bracket simultaneously, press the built-in gear of frame (4) one ends and gear case (6) to be connected, the other end and connection bracket, thus realize that each press rope wheel and twisted rope wheel (1) synchronous backward rotate.
5. the dual-purpose machine of twisted rope hauling peculiar to vessel according to claim 1, it is characterized in that cable (12) walks around first the sheave (8) of an end when twisted rope, pass again between the twisted rope wheel (1) and press rope wheel group (2) of front end in the "T"-shaped arrangement, walk around again the twisted rope wheel (1) of "T"-shaped arrangement lower end, pass at last between the twisted rope wheel (1) and press rope wheel group (2) of rear end in the "T"-shaped arrangement; Walk around first the hauling wheel (10) of front end in the "T"-shaped arrangement during hauling, walk around again "T"-shaped arrangement lower end hauling wheel (10), walk around at last the hauling wheel (10) of rear end in the "T"-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330244 CN202879755U (en) | 2012-07-05 | 2012-07-05 | Rope twisting and net hauling dual-purpose machine for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330244 CN202879755U (en) | 2012-07-05 | 2012-07-05 | Rope twisting and net hauling dual-purpose machine for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879755U true CN202879755U (en) | 2013-04-17 |
Family
ID=48071209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330244 Expired - Fee Related CN202879755U (en) | 2012-07-05 | 2012-07-05 | Rope twisting and net hauling dual-purpose machine for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202879755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267112A (en) * | 2013-05-29 | 2013-08-28 | 哈尔滨工业大学 | Device used for carrying out rope performance study on tandem type rope sheave structure |
| CN106744435A (en) * | 2017-01-05 | 2017-05-31 | 武汉船用机械有限责任公司 | A kind of friction winch |
-
2012
- 2012-07-05 CN CN 201220330244 patent/CN202879755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267112A (en) * | 2013-05-29 | 2013-08-28 | 哈尔滨工业大学 | Device used for carrying out rope performance study on tandem type rope sheave structure |
| CN106744435A (en) * | 2017-01-05 | 2017-05-31 | 武汉船用机械有限责任公司 | A kind of friction winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130705 |