CN2246906Y

CN2246906Y - Rope guider for net drawing machine

Info

Publication number: CN2246906Y
Application number: CN 96231522
Authority: CN
Inventors: 穆金才; 戴建国; 张雁峰
Original assignee: FISHERY MACHINERY FACTORY CHANGSHU CITY
Current assignee: FISHERY MACHINERY FACTORY CHANGSHU CITY
Priority date: 1996-03-26
Filing date: 1996-03-26
Publication date: 1997-02-12
Anticipated expiration: 2006-03-26

Abstract

The utility model relates to a rope guider for a net drawing machine, which comprises a minor sprocket 20, a roller chain 39, a major sprocket 3, an engaging and disengaging clutch 2, a screw rod 4, a transversal axis 6, a mobile seat 16 and a single-tooth guide block 32 with engaging teeth 38, wherein, the minor sprocket 20 is installed on the end part of one end of a capstan 18 of the net drawing machine, and the engaging and disengaging clutch 2 and the major sprocket 3 are installed on the end part of the end of the screw rod 4 and matched with each other; the roller chain 39 is sheathed on the minor sprocket 20 and the major sprocket 3, the screw rod 4 and the transversal axis 6 are respectively and parallelly installed on the frame 5 of the net drawing machine, the mobile seat 16 is arranged on the screw rod 4 and the transversal axis 6, the single-tooth guide block 32 is arranged on the mobile seat 16, and the engaging teeth 38 on the single-tooth guide block 32 is matched with a tooth groove with screwing teeth on the screw rod 4. Because a wire rope 11 is wound neatly in order, the utility model avoids the condition of mutual twist and brake of the wire rope 11 and the phenomena of overlarge loop diameter and tension reduction and can generate maximum efficiency and enhance the work efficiency under the condition of the same input power.

Description

The winch guide rope device

The utility model is a kind of winch guide rope device, is used for the winch of fishing boat hauling, plays the steel wire rope multilayer proper alignment that makes trawlnet and is wrapped on the capstan winch of winch.

The winch that existing fishing boat hauling is used, because no guide rope device, thereby steel wire rope twines irregular on capstan winch, often on capstan winch, be wound in olive-shaped, thereby increased the coiling diameter of steel wire rope, increased the moment of winch in strand guiding principle process, influence strand pulling force, and run into the steel wire rope strand easily and stop, can't advance and retreat, influence operation.

Task of the present utility model is will provide a kind of can make steel wire rope evenly be wound on the capstan winch, reduce steel wire rope regularly to produce most powerful winch guide rope device at the coiling diameter on the capstan winch and under equal input power situation.

Task of the present utility model is finished like this, a kind of winch guide rope device, comprise minor sprocket 20, roller chain 39, hinge wheel 3, clutch pawl 2, screw rod 4, transverse axis 6, move seat 16, single tooth guide block 32 of band engagement tooth 38, minor sprocket 20 is installed in the end of capstan winch 18 1 ends of winch, clutch pawl 2, hinge wheel 3 is installed in the end of screw rod 4 one ends, both match, roller chain 39 is set on minor sprocket 20 and the hinge wheel 3, screw rod 4, transverse axis 6 is installed in respectively on the frame 5 of winch abreast, move seat 16 and be located at screw rod 4, on the transverse axis 6, single tooth guide block 32 is located at and moves on the seat 16, and the engagement tooth 38 on it matches with thread alveolus on the screw rod 4.

Below in conjunction with accompanying drawing the utility model is further described below.

Fig. 1 is the structure diagram of the utility model winch guide rope device.

Fig. 2 is installed on the schematic diagram on the frame 5 of winch for the utility model.

Thread alveolus on the screw rod 4 of the present utility model is made up of left-handed groove 8 and dextrorotation groove 7, and left and right spin slot 8,7 links at screw rod 4 two ends.Left and right spin slot 8,7 integral productions on screw rod 4, and can be respectively with single tooth guide block 32 on engagement tooth 38 nibble mutually and join.Engagement tooth 38 is produced on the middle part of the guide block sliding surface 37 on single tooth guide block 32, be made with guide block axle 33 in the bottom of single tooth guide block 32, single tooth guide block 32 is fixed in by guide block fixed cap 36, screw 19 and screw and moves on the seat 16, one is shaped on boss 35 on guide block fixed cap 36, earlier the guide block axle 33 on single tooth guide block 32 is placed during installation in the guide block axis hole 34 on the guide block fixed cap 36, and keep guide block axle 33 in guide block axis hole 34, to rotate.On the frame guide block boss 30 of integral production guide block hole 31 is arranged, the engagement tooth 38 on single tooth guide block 32 is meshed with left and right spin slot 8,7 on the screw rod 4.

The two ends of transverse axis 6 of the present utility model are fixed on the frame 5; Two ends of screw rod 4 are connected with frame 5 by bearing respectively.In two axis holes of screw hole and transverse axis hole that move seat 16, add

lining

17,14 respectively, and guarantee when the utility model is worked, to make mobile seat 16 to be able to move left and right on screw rod 4 and transverse axis 6.

Mobile seat 16 of the present utility model is provided with little axle bed 15, vertical shaft seat 28, little axle 9, doffer 13, pressing plate 12 and a pair of vertical shaft 24, an opposition cylinder 21, little axle bed 15, a vertical shaft seat 28 and mobile seat 16 integral productions, little axle 9 is fixed on the little axle bed 15, doffer 13 is nested with the middle part at little axle 9, one end of a pair of vertical shaft 24 is separately fixed in vertical shaft seat 28 holes, the upper end is connected with two holes of pressing plate 12 respectively, and an opposition cylinder 21 is nested with respectively on vertical shaft 24 by the cylinder trepanning 27 on it.End, upper end at a pair of vertical shaft 24 is processed with screw thread 29, and the lower end is shaped on vertical shaft boss 26, as the rotation seat of upright cylinder 21.One end of pressing plate 12 has the pressing plate fixing hole, the other end has open slot 22, be convenient to the turnover of steel wire rope 11, elder generation is inserted in the pressing plate fixing hole of pressing plate 12 1 ends on the vertical shaft 24 during assembling, the open slot 22 of the other end is placed on another root vertical shaft 24, be threaded on the screw thread 29 with collar nut 10 then, pressing plate 12 be connected on a pair of vertical shaft 24 thereby reach.

Be shaped on tank filler sleeve 23 and oilhole 25 on the vertical shaft 24 of the present utility model respectively, be used to the lubricated of cylinder 21 that oppose.

Hinge wheel 3 of the present utility model is kink ends at screw rod 4 one ends, make its rotation that drives screw rod 4, then must operate handwheel 1 earlier, promptly makes clutch pawl 2 and hinge wheel 3 engagements by promoting handwheel 1.In the actual job process, when not needing screw rod 4 rotations, then as long as clutch pawl 2 is separated with hinge wheel 3 by handwheel 1.The utility model is supplied with power by oil motor.

In the time will using the utility model, steel wire rope 11 is placed in the space of an opposition cylinder 21, doffer 13, pressing plate 12 formation, one is fixed on the capstan winch 18.Promoting handwheel 1 meshes the clutch pawl 2 and the clutch pawl 2 of hinge wheel 3, start oil motor, with power supply capstan winch 18, make capstan winch 18 rotations, thereby drive minor sprocket 20 rotations, drive hinge wheel 3 through roller chain 39 again and rotate in the same way, make screw rod 4 rotations, single tooth slide block 32 moves in the dextrorotation groove 7 of screw rod 4, thereby mobile seat 16 is moved axially left.When single tooth slide block 32 moves to the end of dextrorotation groove 7, rotate an angle, enter left-handed groove 8 along dextrorotation groove 7, move seat 16 this moment and do oppositely to move, so automatically move back and forth.Move in the same way thereby can make steel wire rope 11 arrange in layer regular in an orderly manner being wrapped on the capstan winch 18 thereby drive the steel wire ropes 11 be controlled in the middle of the opposition cylinder 21, until the pull-up fishing net.When putting rope, as long as unclamp handwheel 1, screw rod 4 no longer rotates, and can put into fishing net steel cable 11 marine fast.Because marine fishing operation, boats and ships jolt acutely, steel wire rope 11 upper and lower, left and right can occur and arrogate to oneself jumping, and because the effect of opposition cylinder 21, doffer 13 and a block pressur plate 12 is arranged, steel wire rope 11 is in rolling around state in the limited range all the time when work, prolonged 11 service lifes of steel wire rope and made steel wire rope 11 remain at certain position.

The utility model has been avoided steel wire rope 11 the strand situation of stopping and the phenomenon that coiling diameter is excessive, pulling force reduces mutually because steel wire rope 11 twines in good orderly, thereby can produce maximum effect and improved work greatly and renderd a service under equal input power situation.

Claims

1, a kind of winch guide rope device, it is characterized in that comprising minor sprocket (20), roller chain (39), hinge wheel (3), clutch pawl (2), screw rod (4), transverse axis (6), move seat (6), single tooth guide block (32) of band engagement tooth (38), minor sprocket (20) is installed in the end of capstan winch (18) one ends of winch, clutch pawl (2), hinge wheel (3) is installed in the end of screw rod (4) one ends, both match, roller chain (39) is set on minor sprocket (20) and the hinge wheel (3), screw rod (4), transverse axis (6) is installed in respectively on the frame (5) of winch abreast, move seat (16) and be located at screw rod (4), on the transverse axis (6), single tooth guide block (32) is located at and moves on the seat (16), and the engagement tooth (38) on it matches with thread alveolus on the screw rod (4).

2, winch guide rope device according to claim 1 is characterized in that the thread alveolus on the screw rod (4) is made up of left-handed groove (8) and dextrorotation groove (7), and left and right spin slot (8), (7) link at screw rod (4) two ends.

3, winch guide rope device according to claim 1, it is characterized in that moving seat (16) and be provided with little axle bed (15), vertical shaft seat (28), little axle (9), doffer (13), pressing plate (12) and a pair of vertical shaft (24), one opposition cylinder (21), little axle bed (15), vertical shaft seat (28) and mobile seat (16) integral production, little axle (9) is fixed on the little axle bed (15), doffer (13) is nested with the middle part at little axle (9), one end of a pair of vertical shaft (24) is separately fixed in vertical shaft seat (28) hole, the upper end is connected with two holes of pressing plate (12) respectively, and an opposition cylinder (21) is nested with respectively on vertical shaft (24) by the cylinder trepanning (27) on it.

4, winch guide rope device according to claim 3 is characterized in that being shaped on respectively on the vertical shaft (24) tank filler sleeve (23) and oilhole (25).