CN2205634Y

CN2205634Y - Horizontal double-reel single drawl device

Info

Publication number: CN2205634Y
Application number: CN 94213748
Authority: CN
Inventors: 林循常; 曾德琴
Original assignee: YUHUAN MACHINE TOOL CO Ltd
Current assignee: YUHUAN MACHINE TOOL CO Ltd
Priority date: 1994-06-05
Filing date: 1994-06-05
Publication date: 1995-08-23
Anticipated expiration: 2004-06-05

Abstract

The utility model relates to a marine facility, particularly a net hauler which is used by the trawlers and is suitable for wringing nets on the trawlers. A horizontal double-reel single draw net hauler is composed of a support seat, a bearing seat, a main shaft, a shaft coupling, a transfer case and winding drums which comprises conical bodies and guard discs, and each winding drum is provided with a fair leader and a brake. The utility model has the advantages of good equilibrium and safety and high automatization degree, and is an ideal net hauler for the trawlers.

Description

Horizontal double-reel single drawl device

The utility model relates to shipborne equipment, and especially trawler is used is suitable for the net hauler of hoisting net aboard ship.

The net hauler that existing trawler is used has column shape, and horizontal single drum is also arranged.It is strong inadequately to exist balance, safety, the high inadequately drawback of automaticity.

The purpose of the utility model is to provide a kind of balance and safety is more intense, automaticity is than higher novel net hauler.

Horizontal double-reel single draw device is contained in the main shaft on the bearing block by bearing and dress bearing block thereon, connects the shaft coupling and the gearbox of main shaft, and the reel that is contained on the main shaft is formed.Reel comprises Outer Taper and block plate.Reel has two, and each reel all has a fairlead and a brake.

Below in conjunction with embodiment shown in the drawings, the utility model is explained in detail.

Accompanying drawing 1 is the utility model schematic top plan view, and accompanying drawing 2 is the utility model front view (parts).Among above-mentioned two figure: 1. guide rod, 2. an axle, 3. guide plate, 4. guide block, 5. fixed mount, 6. sprocket wheel, 7. handwheel, 8. gearbox, 9. shaft coupling, 10. main shaft, 11. clutch screw rods, 12. clutch nuts, 13. rotary sleeve, 14. Outer Taper, 15. reels, 16. block plate, 17. bearing blocks, 18. bearings, 19. handle, 20. inner cones, 21. brake ribbons.

As shown in Figure 1, horizontal double-reel single draw device is made up of following parts: bearing 18 and dress bearing block 17 thereon, bearing 18 and bearing block 17 respectively have 4, lay respectively at the two ends of reel 15.10, two main shafts 10 of two main shafts that are contained on the bearing block 17 are connected on the gearbox 8 by two shaft couplings 9.Be contained in the reel 15 on the main shaft 10.The power of trawler passes in the gearbox 8 by transmission mechanism, and gearbox 8 passes on the main shaft 10 again, drives reel 15 runnings.Reel 15 comprises Outer Taper 14 and block plate 16.Reel 15 has two.Each reel 15 all has a fairlead and a brake.

As shown in Figure 1, fairlead is made up of following parts: two fixed mounts 5, fixed mount 5 is fixed together with bearing 18, be contained in two guide rods 1 and a silk axle 2 on the fixed mount 5, screw thread left and right sides rotation direction on the silk axle 2, silk axle 2 and main shaft 10 balances are contained in guide plate 3, sprocket wheel 6 and handwheel 7 on the silk axle 2, are fixed on the guide block 4 on the guide plate 3.Sprocket wheel 6 connects with main shaft 10 by chain.Main shaft 10 drives silk axle 2, and silk axle 2 drives guide plate 3, and the cable wire of fishing net is enclosed within on the guide block 4, and guide block 4 fitly is arranged in cable wire on the reel 15 along with the move left and right of guide plate 3.

As shown in Figure 2, brake is made up of following parts: be contained in the clutch screw rod 11 on the main shaft 10, be contained in the clutch nut 12 on the clutch screw rod 11, be contained in the rotation set 13 on the clutch nut 12, be contained in the handle 19 on the rotation set 13, be contained in the inner cone 20 between clutch nut 12 and the Outer Taper 14, be contained in the brake ribbon 21 on the inner cone 20.Brake ribbon 21 is between inner cone 20 and Outer Taper 14.Operating grip 19 makes inner cone 20 contact with Outer Taper 14, and brake ribbon 21 makes Outer Taper 14 fixing, thereby makes rotating reel 15 stalls.Operating grip 19 round about, and inner cone 20 and Outer Taper 14 are broken away from, and brake ribbon 21 also breaks away from Outer Taper 14, and reel 15 rotates under the drive of main shaft 10.

Obviously, after trawler was loaded onto horizontal double-reel single draw device, two cable wires of fishing net were fixed on two reels 15, and good balance is arranged during hauling.Simultaneously, the crewman needn't contact cable wire during owing to hauling, so good safety is arranged.Monovolume cartridge type net hauler also will have a special dragline of crewman, and the utility model is saved a labour owing to having improved automaticity.Horizontal double-reel single draw device is the comparatively ideal hauling facility of trawler.

In the embodiment shown in the figures, the net hauler length overall is 3240, and each reel 15 is of a size of φ 800 * 756, and each fairlead is of a size of 1180 * 320.

Claims

1, the horizontal double-reel single draw device of using on a kind of trawler, by bearing (18) and dress bearing block (17) thereon, be contained in the main shaft (10) on the bearing block (17), the shaft coupling (9) and the gearbox (8) that connect main shaft (10), the reel (15) that is contained on the main shaft (10) is formed, reel (15) comprises Outer Taper (14) and block plate (16), it is characterized in that reel (15) has two, and each reel (15) all has a fairlead and a brake.

2, by the described horizontal double-reel single draw device of claim 1, it is characterized in that fairlead comprises fixed mount (5) and dress guide rod (1) and silk axle (2) thereon, be contained in guide plate (3), sprocket wheel (6) and handwheel (7) on the silk axle (2), be fixed on the guide block (4) on the guide plate (3).

3, by claim 1 or 2 described horizontal double-reel single draw devices, it is characterized in that brake comprises the clutch screw rod (11) that is contained on the main shaft (10), be contained in the clutch nut (12) on the clutch screw rod 11, be contained in the rotation set (13) on the clutch nut (12), be contained in the handle (19) on the rotation set (13), be contained in the inner cone (20) between clutch nut (12) and the Outer Taper (14), be contained in the brake ribbon (21) on the inner cone (20).