CN216034978U - Constant-torque electric winch for fishing boat - Google Patents

Abstract

The utility model provides a constant-torque electric winch for a fishing boat, belongs to the technical field of winch, and solves the technical problems of inflexibility, instability, low precision and the like of the existing winch. The electric winch comprises a frame, wherein a rope collecting wheel is arranged on the frame, and a mounting seat and a gear seat are arranged on or outside the frame; a sliding part is arranged in the mounting seat in a sliding manner; install the driven wheelset one and driven wheelset two and driven wheelset one and driven wheelset two antiport of intermeshing in the pinion stand, still be provided with in the frame and be used for the drive to receive the rope sheave and from the synchronous pivoted actuating mechanism of driven wheelset, install the guide wheel mechanism that is used for driving the slider removal in pinion stand and the mount pad, the slider is connected on the guide wheel mechanism, still be provided with on the pinion stand with guide wheel mechanism complex manual adjustment mechanism, install the reversing wheel mechanism that is used for changing slider moving direction in the pinion stand. The electric winch disclosed by the utility model is flexible and stable in operation and high in precision.

Description

Constant-torque electric winch for fishing boat

Technical Field

The utility model belongs to the technical field of winch machines, and relates to a constant-torque electric winch machine for a fishing boat.

Background

The winch is a machine for winching and drawing a net or a bottom line on a trawl or a purse seiner. Hydraulic winch machines are widely used because of the unique set of advantages of hydraulic transmission. The marine winch in the prior art mainly comprises a frame, a hydraulic pump, a hydraulic motor, a control valve, a gear box, a main shaft and a winding drum, wherein the hydraulic pump, the hydraulic motor, the control valve, the gear box, the main shaft and the winding drum are installed on the frame.

Chinese patent (publication No. CN 206782021U; publication No. 2016-12-22) discloses a hydraulic steel twisting machine with overheat protection, which comprises a hydraulic steel twisting machine, a rocker arm, a temperature sensor, a fixed seat, an electric push rod, a pressure plate, an alarm, a first fixed plate and a second fixed plate, wherein the rocker arm is positioned at the right side of the front end of the hydraulic steel twisting machine, the rocker arm is rotatably connected with the hydraulic steel twisting machine, the temperature sensor is positioned in the hydraulic steel twisting machine, the temperature sensor is connected with the hydraulic steel twisting machine through screw threads, the fixed seat is positioned at the right side of the front end of the hydraulic steel twisting machine, the fixed seat is connected with the hydraulic steel twisting machine through welding, the electric push rod penetrates through the middle end in the fixed seat, the electric push rod is connected with the fixed seat through screw threads, the temperature sensor is connected with a lead, the pressure plate is positioned at the rear end of the electric push rod, the pressure plate is connected with the electric push rod through screw threads, the alarm is positioned at the right side of the front end of the fixed seat, alarm and fixing base screw thread link to each other, and the alarm links to each other with the temperature sensor wire, and first fixed plate is located the inside left side lower extreme of fixing base, and first fixed plate links to each other with the fixing base is integrative, and the second fixed plate is located the inside right side lower extreme of fixing base, and the second fixed plate links to each other with the fixing base is integrative.

The hydraulic winch with overheat protection disclosed in the above patent document is hydraulically driven and does not operate stably enough. The moment output by the hydraulic winch when the rope is wound and unwound changes, so that the hydraulic machine also can work unstably. The hydraulic winch is not flexible and accurate in rope winding and unwinding.

Disclosure of Invention

The utility model provides a constant-torque electric winch for a fishing boat aiming at the problems in the prior art, and the technical problems to be solved by the utility model are as follows: how to improve the flexibility, stability and accuracy of the winch when the rope is reeled and unreeled.

The purpose of the utility model can be realized by the following technical scheme:

a constant-torque electric winch for a fishing boat comprises a rack and is characterized in that a rope collecting wheel is mounted on the rack, a mounting seat and a gear seat are arranged on or outside the rack, the mounting seat is in a long strip shape and is located on one side of the rope collecting wheel, and the length direction of the mounting seat is consistent with the axis direction of the rope collecting wheel; a sliding part which reciprocates along the length direction of the mounting seat is arranged in the mounting seat in a sliding manner, and a first touch sensor and a second touch sensor which are matched with the sliding part are respectively arranged at two ends of the mounting seat; a first driven wheel set and a second driven wheel set which are meshed with each other are installed in the gear seat, the first driven wheel set and the second driven wheel set reversely rotate, a driving mechanism used for driving the rope collecting wheel and the first driven wheel set to synchronously rotate is further arranged on the rack, a pressure sensor is arranged on the driving mechanism, a guide wheel mechanism used for driving the sliding piece to move is installed in the gear seat and the mounting seat, the sliding piece is connected to the guide wheel mechanism, a manual adjusting mechanism matched with the guide wheel mechanism is further arranged on the gear seat, a reversing wheel mechanism used for changing the moving direction of the sliding piece is installed in the gear seat, the reversing wheel mechanism can be selected to be meshed with the first driven wheel set and the second driven wheel set, and the reversing wheel mechanism is meshed with the guide wheel mechanism; and the rack is also provided with a controller gear seat, a gear seat and a gear seat.

The working principle is as follows: when the constant-torque electric winch for the fishing boat is used, a rope passes through the sliding piece on the mounting seat and is wound on the rope winding wheel arranged on the frame, the driving mechanism drives the rope winding wheel to rotate, the rope winding wheel is wound on the rope, the driving mechanism also drives the first driven wheel set to rotate, and the first driven wheel set drives the second driven wheel set to rotate. In an initial state, the first driven wheel set is meshed with the reversing wheel mechanism, so that the first driven wheel set drives the reversing wheel mechanism to rotate, the reversing wheel mechanism drives the guide wheel mechanism to work, the guide wheel mechanism drives the sliding piece connected with the guide wheel mechanism to move in the mounting seat, and the sliding piece connected with the guide wheel mechanism is driven by the guide wheel mechanism to move a displacement distance of the outer diameter of a rope in the mounting seat when the driving mechanism drives the rope collecting wheel to rotate for a circle by reasonably setting a transmission ratio of meshing between gears, so that accurate reliability of winding of the rope on the rope collecting wheel is guaranteed; when the sliding piece is contacted with the first touch sensor on the mounting seat, the controller controls the driving mechanism to temporarily stop working, the controller controls the reversing wheel mechanism to move until the reversing wheel mechanism is separated from the first driven wheel set and is meshed with the second driven wheel set, the first driven wheel set drives the second driven wheel set to rotate, the second driven wheel set drives the reversing wheel mechanism and the guide wheel mechanism to work, after the second driven wheel set is added between the first driven wheel set and the reversing wheel mechanism, the guide wheel mechanism enables the guide wheel mechanism to reversely rotate, the guide wheel mechanism drives the sliding piece connected with the guide wheel mechanism to reversely move, when the sliding piece is contacted with the second touch sensor on the mounting seat, the controller controls the driving mechanism to temporarily stop working again, the controller controls the reversing wheel mechanism to move again until the first driven wheel set is meshed again, and at the moment, the sliding piece moves to the initial position on the guide wheel mechanism; the sliding piece reciprocates on the guide wheel mechanism, and the rope can be wound on the rope collecting wheel under the action of the sliding piece. The pressure sensor on the driving mechanism can detect the magnitude of the output torque of the driving mechanism and transmit the output torque to the controller, when the torque is larger than a set value, the controller controls the driving mechanism to reduce the output torque, otherwise, the output torque is increased, and therefore the output torque of the driving mechanism is constant. When the constant-torque electric winch for the fishing boat enters a manual control state, the controller controls the reversing wheel mechanism to move to the middle position of the first driven wheel set and the second driven wheel set, and the manual adjusting mechanism is matched with the guide wheel mechanism to adjust the moving direction of the sliding piece. The constant-torque electric winch for the fishing boat adopts gear transmission and works stably. The moving direction of the sliding part can be controlled by two touch sensors, so that the constant-torque electric winch for the fishing boat is flexible in work. The moving distance of the sliding part can be adjusted according to the transmission ratio parameters of the driven wheel group I, the driven wheel group II, the reversing wheel mechanism and the guide wheel mechanism and the position relation of the two touch sensors, so that the constant-torque electric winch for the fishing boat has high working accuracy. The pressure sensor on the driving mechanism can ensure the constant output torque, thereby improving the working stability of the constant torque electric winch for the fishing boat.

In foretell fishing boat is with electronic steel winch of constant force square, actuating mechanism includes action wheel and automatically controlled subassembly, the vertical setting of action wheel and with automatically controlled subassembly is connected, still rotate in the frame and install axis of rotation and main part gear, the axis of rotation is followed the length direction of frame sets up, receive the fixed cover of rope sheave and establish in the axis of rotation, the fixed cover of main part gear is established one of axis of rotation is served, the vertical setting of main part gear and with the action wheel meshing, pressure sensor sets up on the action wheel, driven wheelset one also with the action wheel meshing. The electric control assembly drives the driving wheel to rotate, the driving wheel drives the main body gear and the rotating shaft to rotate, the rotating shaft drives the rope collecting wheel to rotate, and the driving wheel further drives the driven wheel group to rotate.

In foretell fishing boat is with electronic steel twisting machine of constant moment, automatically controlled subassembly includes electric cabinet and driving motor, the electric cabinet links firmly the one end of frame, driving motor installs in the electric cabinet, still install the reduction gear in the electric cabinet, last output shaft of driving motor pass through the reduction gear with the action wheel links firmly. The driving wheel is driven to rotate by the driving motor, the speed reducing motor is used for reducing the speed of the driving motor, the pressure sensor senses the output torque of the driving motor, and the speed reducing motor is matched with the pressure sensor and used for keeping the output torque of the driving motor constant.

In the constant-torque electric winch for the fishing vessel, the first driven wheel set comprises a first fixed rod and a first driven gear, the first fixed rod is arranged along the length direction of the gear seat, the first driven gear is symmetrically arranged, the first driven gear is vertically arranged, the center of the first driven gear is fixedly connected to two ends of the first fixed rod, a second driven gear concentric with the first driven gear is fixedly connected to the outer side of the first driven gear at one end of the first fixed rod, the second driven gear is arranged in parallel with the first driven gear, the second driven gear is meshed with the driving wheel, and the first driven gear far away from the second driven gear is movably meshed with the reversing wheel mechanism; driven wheelset two includes dead lever two and driven gear three, dead lever two with a dead lever parallel arrangement, the length of dead lever two is short in the length of dead lever one, driven gear three has two and symmetry to set up, driven gear three is vertical to be set up and its center links firmly respectively the both ends of dead lever two, one of them driven gear three with switching-over wheel mechanism active meshing, another driven gear three with be close to driven gear one meshing of driven gear two. The driving wheel drives the second driven gear and the first driven gear to rotate, the first driven gear also drives the third driven gear to rotate, and the first driven gear and the third driven gear respectively drive the reversing wheel mechanism to rotate.

In foretell fishing boat is with electronic steel wire twisting machine of constant force square, the leading wheel mechanism includes lead screw and leading wheel, the mount pad is followed the length direction of frame sets up one side of frame, the lead screw is followed the length direction of mount pad rotates and inserts and establish in the mount pad, slider sliding connection is in on the lead screw, the pinion stand links firmly the one end of mount pad, the vertical setting of leading wheel and rotation are installed in the pinion stand, the one end of lead screw rotates in proper order and passes the lateral wall of mount pad and pinion stand, the fixed cover of leading wheel is established the lead screw stretches into the one end in the pinion stand, the leading wheel with the meshing of reversing wheel mechanism. The reversing wheel mechanism drives the guide wheel to rotate, the guide wheel drives the screw rod to rotate, and the screw rod drives the sliding piece connected with the screw rod to reciprocate on the screw rod.

In foretell fishing boat is with electronic winch of constant moment, the slider includes pole setting, wire ring and slider, the vertical setting of pole setting, the wire ring sets up the top of pole setting and with the pole setting links firmly through the upper fixed plate, the slider sets up the bottom of pole setting and with the pole setting links firmly through the bottom plate, follow in the mount pad the length direction of frame is provided with the guide arm, the slider slides and sets up just the slider spiro union is in on the guide arm on the lead screw.

In foretell fishing boat is with electronic steel twisting machine of constant moment, manual adjustment mechanism includes rolling disc and regulation pole, the rolling disc sets up the outside of pinion stand, the one end of adjusting the pole is rotated and is passed the lateral wall of pinion stand and with the lead screw links firmly, the other end of adjusting the pole with the rolling disc links firmly. The rotating disc is rotated to drive the adjusting rod and the screw rod to rotate, and the screw rod drives the sliding piece connected with the screw rod to reciprocate on the screw rod.

In foretell fishing boat is with electronic steel winch of constant force square, reversing wheel mechanism includes electric putter and reversing wheel, electric putter links firmly on the gear seat, the vertical setting of reversing wheel and rotate the cover and establish on electric putter's the output shaft, the reversing wheel can select one and a driven gear three-phase meshing after removing, the reversing wheel still with the leading wheel meshing. The two electric push rods have the same speed in work but the movement directions of output shafts on the two electric push rods are opposite, so that the two electric push rods push reversing wheels connected with the two electric push rods to be meshed with the first driven gear or the second driven gear respectively.

In foretell fishing boat is with electronic steel winch of constant moment, the frame upside has vertical mounting panel one, mounting panel two, mounting panel three and mounting panel four along its length direction interval in proper order, receive the rope sheave and install between mounting panel one and the mounting panel two, main part gear and action wheel are installed between mounting panel three and the mounting panel four, driving motor's output shaft also rotates and passes mounting panel four, the both ends of axis of rotation respectively with mounting panel one and mounting panel four rotate to be connected, the axis of rotation rotates and passes mounting panel two and mounting panel three.

In the above constant torque electric winch for a fishing vessel, the controller includes a PLC and a console; the automatic rope winding machine is characterized in that a load-bearing winding wheel mechanism, a force measuring mechanism and a pre-guiding wheel mechanism are further arranged outside the machine frame, the load-bearing winding wheel mechanism comprises a support frame and a rope winding wheel, the rope winding wheel is rotatably connected to the support frame, a first motor for driving the rope winding wheel to rotate is further arranged on the support frame, the force measuring mechanism comprises a first support column and a force measuring sensor, the first support column is vertically arranged, the force measuring sensor is fixedly connected to the top end of the first support column, the pre-guiding wheel mechanism comprises a second support column and a second rope guide wheel, the second support column is vertically arranged, the second rope guide wheel is rotatably connected to the top end of the second support column, and a second motor for driving the second rope guide wheel to rotate is further arranged on the second support column; the rack is also provided with a reversing wheel adjusting button and a switch button. The force sensor detects the tensile force of the rope and feeds back the tensile force to the controller, when the tensile force is larger than a set value, the controller controls the rope winding and unwinding wheel to unwind the rope, and when the tensile force is smaller than the set value, the controller controls the rope winding and unwinding wheel and the rope winding and unwinding wheel to wind the rope. The rope guide pulley is used for guiding the rope. The switch button controls the rope collecting wheel, the rope collecting rolling wheel and the rope guide wheel to work. And the reversing wheel adjusting button is used for controlling the reversing wheel to move between the first driven wheel set and the second driven wheel set.

Compared with the prior art, the utility model has the following advantages:

1. the constant-torque electric winch for the fishing boat adopts gear transmission and works stably.

2. The moving direction and the moving distance of the sliding part in the constant-torque electric winch for the fishing vessel are controlled by the touch sensor and the reversing wheel, so that the working flexibility and the working accuracy of the constant-torque electric winch for the fishing vessel are improved.

3. The pressure sensor on the driving wheel in the constant-torque electric winch for the fishing vessel can ensure the constant torque output by the pressure sensor, and the stability of the constant-torque electric winch for the fishing vessel is improved.

4. The constant-torque electric winch for the fishing boat controls the rope winding and unwinding operation of the rope winding and unwinding wheel and the rope winding and unwinding wheel by utilizing the cooperation of the force transducer and the controller, so that the constant-torque electric winch can be used for simulating the rope winding and unwinding in fishing.

Drawings

Fig. 1 is a schematic perspective view of the constant moment electric winch for fishing boat.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic perspective view of a part of the constant moment electric winch for fishing boat.

Fig. 4 is a schematic perspective view of the structure at B in fig. 3.

Fig. 5 is a schematic perspective view of a part of the constant moment electric winch for fishing vessels.

In the figure, 1, a frame; 1a, mounting a first plate; 1b, a second mounting plate; 1c, mounting a third plate; 1d, mounting a plate IV; 2. a rope collecting wheel; 3. a mounting seat; 4. a gear seat; 5. a slider; 5a, erecting a rod; 5b, a rope threading ring; 5c, a sliding block; 5d, an upper fixing plate; 5e, a lower fixing plate; 6. a driven wheel set I; 6a, fixing a rod I; 6b, a driven gear I; 6c, a driven gear II; 7. a driven wheel set II; 7a, a second fixing rod; 7b, a driven gear III; 8. a drive mechanism; 8a, a driving wheel; 8b, an electric control component; 8b1 and an electric cabinet; 8c, a rotating shaft; 8d, a main gear; 9. a guide wheel mechanism; 9a, a screw rod; 9b, a guide wheel; 10. a manual adjustment mechanism; 10a, a rotating disc; 10b, adjusting a rod; 11. a reversing wheel mechanism; 11a, an electric push rod; 11b, a reversing wheel; 12. a load reel mechanism; 12a, a support frame; 12b, a rope winding wheel; 13. a force measuring mechanism; 13a, a first supporting column; 13b, a force sensor; 14. a pre-guide wheel mechanism; 14a and a second supporting column; 14b, a rope guide wheel.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 3, 4 and 5, the constant-torque electric winch for the fishing boat comprises a frame 1, wherein a rope collecting wheel 2 is rotatably mounted on the frame 1, a mounting seat 3 and a gear seat 4 are respectively arranged outside the frame 1, the mounting seat 3 and the gear seat 4 are arranged side by side, the mounting seat 3 is in a strip shape, the mounting seat 3 is positioned on one side of the rope collecting wheel 2, and the length direction of the mounting seat 3 is consistent with the axial direction of the rope collecting wheel 2; a sliding piece 5 capable of reciprocating is arranged in the mounting seat 3 in a sliding manner, a first touch sensor and a second touch sensor which can be matched with the sliding piece 5 are arranged in the mounting seat 3 at intervals along the moving direction of the sliding piece 5, the first touch sensor and the second touch sensor are respectively close to two ends of the mounting seat 3, a first driven wheel set 6 and a second driven wheel set 7 which are meshed with each other are rotatably arranged in the gear seat 4, a driving mechanism 8 for driving the rope collecting wheel 2 and the first driven wheel set 6 to rotate is further arranged on the machine frame 1, a pressure sensor is arranged on the driving mechanism 8, a guide wheel mechanism 9 for driving the sliding piece 5 to move is arranged in the gear seat 4 and the mounting seat 3, the sliding piece 5 is connected to the guide wheel mechanism 9, a manual adjusting mechanism 10 matched with the guide wheel mechanism 9 is further arranged on the gear seat 4, and a reversing wheel mechanism 11 for changing the moving direction of the sliding piece 5 is further arranged in the gear seat 4, the reversing wheel mechanism 11 is movably meshed with the first driven wheel set 6 and the second driven wheel set 7 respectively, namely the reversing wheel mechanism 11 can axially move on the first driven wheel set 6 and the second driven wheel set 7, and the reversing wheel mechanism 11 is also meshed with the guide wheel mechanism 9; the rack 1 is also provided with a controller, and the controller comprises a PLC and a console. A load-bearing reel mechanism 12, a force measuring mechanism 13 and a pre-guiding wheel mechanism 14 are further arranged outside the rack 1, the load-bearing reel mechanism 12 comprises a supporting frame 12a and a rope-collecting reel 12b, the rope-collecting reel 12b is rotatably mounted on the supporting frame 12a, a motor I used for driving the rope-collecting reel 12b to rotate is further arranged on the supporting frame 12a, the force measuring mechanism 13 comprises a supporting column I13 a and a force measuring sensor 13b, the supporting column I13 a is vertically arranged, the force measuring sensor 13b is fixedly connected to the top end of the supporting column I13 a, the pre-guiding wheel mechanism 14 comprises a supporting column II 14a and a rope guiding wheel 14b, the supporting column II 14a is vertically arranged, the rope guiding wheel 14b is rotatably connected to the top end of the supporting column II 14a, and a motor II used for driving the rope guiding wheel 14b to rotate is further arranged on the supporting column II 14 a; the frame 1 is also provided with a reversing wheel adjusting button and a switch button.

An operator sequentially penetrates a rope through the rope guide wheel 14b and the force measuring sensor 13b, then the rope is wound on the rope winding wheel 12b, finally the rope penetrates through the sliding piece 5 and is wound on the rope winding wheel 2, a switch button is pressed, the driving mechanism 8, the motor I and the motor II start to work, the driving mechanism 8 drives the rope winding wheel 2 to work, the motor I drives the rope winding wheel 12b to work, and the motor II drives the rope guide wheel 14b to work. The controller is given with the pulling force information transmission of rope to load cell 13b, and the rope should be received or put the rope to rope wheel 2 and receipts rope reel 12b is received in the controller decision, and rope pulling force is hour, and the rope is received in the controller decision, and when rope pulling force was big, the rope was put in the controller decision. When the controller determines to take up the rope, the rope taking-up reel 12b rotates and takes up the rope, the rope guide pulley 14b guides the rope, the rope taking-up pulley 2 also rotates and takes up the rope, the driving mechanism 8 also drives the driven wheel set I6 to rotate, the driven wheel set I6 drives the driven wheel set II 7 to rotate, in an initial state, the driven wheel set I6 drives the reversing wheel mechanism 11 to rotate, the reversing wheel mechanism 11 drives the guiding wheel mechanism 9 to rotate, the guiding wheel mechanism 9 drives the sliding piece 5 to move, when the sliding piece 5 moves to contact with the touch sensor I, the controller driving mechanism 8 temporarily stops working, the controller controls the reversing wheel mechanism 11 to move to a position meshed with the driven wheel set II 7, the driving mechanism 8 resumes working again, the driven wheel set II 7 drives the sliding piece 5 to move reversely through the reversing wheel mechanism 11 and the guiding wheel mechanism 9, when the sliding piece 5 moves to contact with the touch sensor II, the controller controls the driving mechanism 8 to temporarily stop working again, the controller hole to the reversing wheel mechanism 11 moves to the position meshed with the driven wheel set I6 again, the driving mechanism 8 resumes working again, and at the moment, the guide wheel mechanism 9 drives the sliding piece 5 to move towards the initial direction again, so that the sliding piece 5 moves on the guide wheel mechanism 9 in a reciprocating mode. The pressure sensor on the driving mechanism 8 controls the torque output by the driving mechanism 8 to be constant. An operator presses a reversing wheel control button, the reversing wheel mechanism 11 moves to a position between the first driven wheel set 6 and the second driven wheel set 7, and the operator operates the manual adjusting mechanism 10 to control the guide wheel mechanism 9 to work, so that the sliding piece 5 is driven to move. When the controller determines to pay off the rope, the movement process of each component part is opposite to the rope winding process, and the rope winding wheel 2 and the rope winding wheel 12b pay off the rope. The constant-torque electric winch for the fishing boat is flexible and stable in work and high in accuracy.

Further, as shown in fig. 1 and fig. 3, the driving mechanism 8 includes a driving wheel 8a and an electric control assembly 8b, the driving wheel 8a is vertically arranged and is connected with the electric control assembly 8b, a rotating shaft 8c and a main gear 8d are further rotatably mounted on the frame 1, the rotating shaft 8c is arranged along the length direction of the frame 1, the rope collecting wheel 2 is fixedly sleeved on the rotating shaft 8c, the main gear 8d is also vertically arranged and is engaged with the driving wheel 8a, the pressure sensor is arranged on the driving wheel 8a, and the driven wheel assembly 6 is also engaged with the driving wheel 8 a. The electric control assembly 8b comprises an electric cabinet 8b1 and a driving motor, the electric cabinet 8b1 is fixedly connected with one end of the rack 1, the driving motor is installed in the electric cabinet 8b1, a speed reducer is further installed in the electric cabinet 8b1, an output shaft of the driving motor is connected with the speed reducer, and an output shaft of the speed reducer rotates to penetrate through the side wall of the electric cabinet 8b1 and is fixedly connected with the driving wheel 8 a. 1 upside of frame is provided with vertical mounting panel one 1a along its length direction in proper order at an interval, mounting panel two 1b, three 1c of mounting panel and four 1d of mounting panel, receive rope sheave 2 and install between mounting panel one 1a and two 1b of mounting panel, main gear 8d and action wheel 8a are installed between three 1c of mounting panel and four 1d of mounting panel, driving motor's output shaft also rotates and passes four 1d of mounting panel, the both ends of axis of rotation 8c rotate with mounting panel one 1a and four 1d of mounting panel respectively and are connected, axis of rotation 8c rotates and passes two 1b of mounting panel and three 1c of mounting panel. The driving motor drives the driving wheel 8a to rotate, the driving wheel 8a drives the main body gear 8b and the rotating shaft 8c to rotate, the rotating shaft 8c drives the rope collecting wheel 2 to rotate, the driving wheel 8a also drives the driven wheel set 6 to rotate, the rope collecting wheel 2 can change the output torque of the driving motor when collecting and releasing the rope, and the pressure sensor on the driving wheel 8a and the speed reducer in the electric cabinet 8b1 are matched with the controller to control the driving motor to output constant torque.

Further, as shown in fig. 3 and 4, the driven wheel group one 6 includes a first fixed rod 6a and a first driven gear 6b, the first fixed rod 6a is arranged along the length direction of the gear seat 4, the first driven gears 6b are symmetrically arranged, the first driven gears 6b are vertically arranged, the centers of the first driven gears are respectively and fixedly connected to two ends of the first fixed rod 6a, a second driven gear 6c concentric with the first driven gear 6b is further fixedly connected to the outer side of the first driven gear 6b at one end of the first fixed rod 6a, the second driven gear 6c is arranged in parallel with the first driven gear 6b, the second driven gear 6c is engaged with the driving wheel 8a, and the first driven gear 6b far away from the second driven gear 6c is movably engaged with the reversing wheel mechanism 11; the driven wheel set II 7 comprises two fixed rods 7a and three driven gears 7b, the two fixed rods 7a are arranged in parallel with the first fixed rod 6a, the two fixed rods 7a are shorter than the first fixed rods 6a, the two driven gears 7b are symmetrically arranged, the three driven gears 7b are vertically arranged, the centers of the three driven gears are fixedly connected to the two ends of the two fixed rods 7a respectively, one driven gear three 7b is movably meshed with the reversing wheel mechanism 11, and the other driven gear three 7b is meshed with the first driven gear 6b close to the second driven gear 6 c. The driving wheel 8a drives the driven gear II 6c to rotate, the driven gear II 6c drives the driven gear I6 b to rotate, the driven gear I6 b drives the driven gear III 7b to rotate, and the driven gear I6 b and the driven gear III 7b further respectively drive the reversing wheel mechanism 11 to rotate.

Further, as shown in fig. 1-4, the guide wheel mechanism 9 includes a lead screw 9a and a guide wheel 9b, the mounting base 3 is disposed on one side of the frame 1 along the length direction of the frame 1, the lead screw 9a is rotatably inserted into the mounting base 3 along the length direction of the mounting base 3, the sliding member 5 is connected to the lead screw 9a, the gear base 4 is fixedly connected to one end of the mounting base 3, the guide wheel 9b is vertically disposed and rotatably mounted in the gear base 4, one end of the lead screw 9a sequentially rotates to pass through the side walls of the mounting base 3 and the gear base 4, the guide wheel 9b is fixedly disposed at one end of the lead screw 9a extending into the gear base 4, and the guide wheel 9b is engaged with the reversing wheel mechanism 11. Slider 5 includes pole setting 5a, wire ring 5b and slider 5c, and pole setting 5a is vertical to be set up, and wire ring 5b sets up on the top of pole setting 5a and links firmly through upper fixed plate 5d with pole setting 5a, and slider 5c sets up in the bottom of pole setting 5a and links firmly through bottom plate 5e with pole setting 5a, and slider 5c spiro union is on lead screw 9 a. The manual adjusting mechanism 10 comprises a rotating disc 10a and an adjusting rod 10b, the rotating disc 10a is arranged on the outer side of the gear seat 4, one end of the adjusting rod 10b penetrates through the side wall of the gear seat 4 in a rotating mode and is fixedly connected with the screw rod 9a, and the other end of the adjusting rod 10b is fixedly connected with the rotating disc 10 a. The reversing wheel mechanism 11 drives the guide wheel 9b to rotate, the guide wheel 9b drives the screw rod 9a to rotate, and the screw rod 9a drives the sliding piece 5 to reciprocate on the screw rod. The rotating disc 10a is rotated, the rotating disc 10a drives the adjusting rod 10b and the screw rod 9a to rotate, and the screw rod 9a drives the sliding piece 5 to reciprocate.

Further, as shown in fig. 3 and 4, the reversing wheel mechanism 11 includes an electric push rod 11a and a reversing wheel 11b, the electric push rod 11a has two output shafts transversely arranged oppositely, the electric push rods 11a are all fixedly connected to the gear seat 4, the reversing wheel 11b is vertically arranged and rotatably sleeved on the output shaft of the electric push rod 11a, the reversing wheel 11b is movably engaged with a driven gear 6b far away from the driven gear 6c and a driven gear 7b which is not engaged with the driven gear 6b, and the reversing wheel 11b is also engaged with the guide wheel 9 b. The electric push rod 11a drives the reversing wheel 11b to move to a position meshed with the first driven gear 6b or the third driven gear 7b, the first driven gear 6b and the third driven gear 7b respectively drive the reversing wheel 11b to rotate, and the reversing wheel 11b drives the guide wheel 9b to rotate.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although more 1, gantry is used herein; 1a, mounting a first plate; 1b, a second mounting plate; 1c, mounting a third plate; 1d, mounting a plate IV; 2. a rope collecting wheel; 3. a mounting seat; 4. a gear seat; 5. a slider; 5a, erecting a rod; 5b, a rope threading ring; 5c, a sliding block; 5d, an upper fixing plate; 5e, a lower fixing plate; 6. a driven wheel set I; 6a, fixing a rod I; 6b, a driven gear I; 6c, a driven gear II; 7. a driven wheel set II; 7a, a second fixing rod; 7b, a driven gear III; 8. a drive mechanism; 8a, a driving wheel; 8b, an electric control component; 8b1 and an electric cabinet; 8c, a rotating shaft; 8d, a main gear; 9. a guide wheel mechanism; 9a, a screw rod; 9b, a guide wheel; 10. a manual adjustment mechanism; 10a, a rotating disc; 10b, adjusting a rod; 11. a reversing wheel mechanism; 11a, an electric push rod; 11b, a reversing wheel; 12. a load reel mechanism; 12a, a support frame; 12b, a rope winding wheel; 13. a force measuring mechanism; 13a, a first supporting column; 13b, a force sensor; 14. a pre-guide wheel mechanism; 14a and a second supporting column; 14b, deflector sheaves, etc., without excluding the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.

Claims (10)

1. The constant-torque electric winch for the fishing boat comprises a rack (1) and is characterized in that a rope winding wheel (2) is mounted on the rack (1), a mounting seat (3) and a gear seat (4) are arranged on or outside the rack (1), the mounting seat (3) is in a long strip shape, the mounting seat (3) is located on one side of the rope winding wheel (2), and the length direction of the mounting seat (3) is consistent with the axis direction of the rope winding wheel (2); a sliding part (5) which reciprocates along the length direction of the mounting seat (3) is arranged in the mounting seat (3) in a sliding manner, and a first touch sensor and a second touch sensor which are matched with the sliding part (5) are respectively arranged at two ends of the mounting seat (3); install intermeshing's driven wheelset one (6) and driven wheelset two (7) in gear seat (4) and driven wheelset one (6) and driven wheelset two (7) antiport, still be provided with on frame (1) and be used for the drive receive rope sheave (2) and driven wheelset one (6) synchronous revolution's actuating mechanism (8), be provided with pressure sensor on actuating mechanism (8), install in gear seat (4) and mount pad (3) and be used for the drive guide wheel mechanism (9) that slider (5) removed, slider (5) are connected on guide wheel mechanism (9), still be provided with on gear seat (4) with guide wheel mechanism (9) complex manual adjustment mechanism (10), install in gear seat (4) and be used for changing reverse wheel mechanism (11) of slider (5) moving direction, the reversing wheel mechanism (11) can be selectively meshed with the driven wheel set I (6) and the driven wheel set II (7), and the reversing wheel mechanism (11) is meshed with the guide wheel mechanism (9); the rack (1) is also provided with a controller.

2. Constant moment electric winch according to claim 1, characterized in that said driving means (8) comprise driving wheels (8a) and electric control members (8b), the driving wheel (8a) is vertically arranged and connected with the electric control component (8b), the frame (1) is also rotatably provided with a rotating shaft (8c) and a main gear (8d), the rotating shaft (8c) is arranged along the length direction of the frame (1), the rope collecting wheel (2) is fixedly sleeved on the rotating shaft (8c), the main gear (8d) is fixedly sleeved at one end of the rotating shaft (8c), the main gear (8d) is vertically arranged and meshed with the driving wheel (8a), the pressure sensor is arranged on the driving wheel (8a), and the driven wheel set I (6) is meshed with the driving wheel (8 a).

3. The constant-torque electric winch according to claim 2, wherein the electric control assembly (8b) comprises an electric control box (8b1) and a driving motor, the electric control box (8b1) is fixedly connected to one end of the frame (1), the driving motor is installed in the electric control box (8b1), a speed reducer is further installed in the electric control box (8b1), and an output shaft of the driving motor is fixedly connected with the driving wheel (8a) through the speed reducer.

4. The constant-torque electric winch according to claim 3, wherein the first driven wheel set (6) comprises a first fixed rod (6a) and a first driven gear (6b), the first fixed rod (6a) is arranged along the length direction of the gear seat (4), the first driven gear (6b) comprises two parts which are symmetrically arranged, the first driven gear (6b) is vertically arranged and the center of the first driven gear is fixedly connected to the two ends of the first fixed rod (6a), the first driven gear (6b) at one end of the first fixed rod (6a) is further fixedly connected to the outer side of the first driven gear (6b) and a second driven gear (6c) concentric with the first driven gear (6b), the second driven gear (6c) is parallel to the first driven gear (6b), the second driven gear (6c) is meshed with the driving wheel (8a), the first driven gear (6b) far away from the second driven gear (6c) and the reversing wheel mechanism (11) are movably arranged Moving and meshing; driven wheel group two (7) are including dead lever two (7a) and driven gear three (7b), dead lever two (7a) with dead lever one (6a) parallel arrangement, the length weak point of dead lever two (7a) is in the length of dead lever one (6a), driven gear three (7b) have two and symmetry setting, driven gear three (7b) all vertical setting and its center link firmly respectively the both ends of dead lever two (7a), one of them driven gear three (7b) with switching-over wheel mechanism (11) active meshing, another driven gear three (7b) with be close to driven gear one (6b) meshing of driven gear two (6 c).

5. The constant-torque electric winch for the fishing boat according to claim 4, wherein the guide wheel mechanism (9) comprises a lead screw (9a) and a guide wheel (9b), the mounting seat (3) is arranged at one side of the frame (1) along the length direction of the frame (1), the lead screw (9a) is rotatably inserted into the mounting seat (3) along the length direction of the mounting seat (3), the sliding member (5) is connected to the lead screw (9a), the gear seat (4) is fixedly connected to one end of the mounting seat (3), the guide wheel (9b) is vertically arranged and rotatably installed in the gear seat (4), one end of the lead screw (9a) sequentially rotates to penetrate through the side walls of the mounting seat (3) and the gear seat (4), and the guide wheel (9b) is fixedly sleeved at one end of the lead screw (9a) extending into the gear seat (4), the guide wheel (9b) is meshed with the reversing wheel mechanism (11).

6. The constant-moment electric winch for the fishing vessel according to claim 5, wherein the sliding member (5) comprises an upright rod (5a), a rope-threading ring (5b) and a sliding block (5c), the upright rod (5a) is vertically arranged, the rope-threading ring (5b) is arranged at the top end of the upright rod (5a) and fixedly connected with the upright rod (5a) through an upper fixing plate (5d), the sliding block (5c) is arranged at the bottom end of the upright rod (5a) and fixedly connected with the upright rod (5a) through a lower fixing plate (5e), a guide rod is arranged in the mounting seat (3) along the length direction of the rack (1), the sliding block (5c) is slidably arranged on the guide rod, and the sliding block (5c) is screwed on the screw rod (9 a).

7. The constant-torque electric winch according to claim 6, wherein the manual adjusting mechanism (10) comprises a rotating disc (10a) and an adjusting rod (10b), the rotating disc (10a) is arranged outside the gear seat (4), one end of the adjusting rod (10b) rotates to penetrate through the side wall of the gear seat (4) and is fixedly connected with the screw rod (9a), and the other end of the adjusting rod (10b) is fixedly connected with the rotating disc (10 a).

8. The constant-torque electric winch for the fishing vessel according to claim 5, wherein the reversing wheel mechanism (11) comprises an electric push rod (11a) and a reversing wheel (11b), the electric push rod (11a) is fixedly connected to the gear seat (4), the reversing wheel (11b) is vertically arranged and rotatably sleeved on an output shaft of the electric push rod (11a), the reversing wheel (11b) can be selected to be meshed with a first driven gear (6b) and a third driven gear (7b) after being moved, and the reversing wheel (11b) is further meshed with the guide wheel (9 b).

9. The constant-moment electric winch for the fishing vessel according to claim 3, wherein the upper side of the frame (1) is sequentially provided with a first vertical mounting plate (1a), a second vertical mounting plate (1b), a third vertical mounting plate (1c) and a fourth vertical mounting plate (1d) at intervals along the length direction, the rope collecting wheel (2) is arranged between the first mounting plate (1a) and the second mounting plate (1b), the main gear (8d) and the driving wheel (8a) are arranged between the mounting plate III (1c) and the mounting plate IV (1d), the output shaft of the driving motor also passes through the mounting plate IV (1d) in a rotating way, the two ends of the rotating shaft (8c) are respectively connected with the mounting plate I (1a) and the mounting plate IV (1d) in a rotating way, the rotating shaft (8c) penetrates through the second mounting plate (1b) and the third mounting plate (1c) in a rotating mode.

10. The constant moment electric winch according to claim 9, wherein the controller comprises a PLC and a console; the outer portion of the machine frame (1) is further provided with a load-bearing reel mechanism (12), a force measuring mechanism (13) and a pre-guiding wheel mechanism (14), the load-bearing reel mechanism (12) comprises a support frame (12a) and a rope-winding reel (12b), the rope-winding reel (12b) is rotatably installed on the support frame (12a), a first motor used for driving the rope-winding reel (12b) to rotate is further arranged on the support frame (12a), the force measuring mechanism (13) comprises a first support column (13a) and a force measuring sensor (13b), the first support column (13a) is vertically arranged, the force measuring sensor (13b) is fixedly connected to the top end of the first support column (13a), the pre-guiding wheel mechanism (14) comprises a second support column (14a) and a rope guide wheel (14b), the second support column (14a) is vertically arranged, and the rope guide wheel (14b) is rotatably connected to the top end of the second support column (14a), a second motor for driving the rope guide wheel (14b) to rotate is further arranged on the second supporting column (14 a); the frame (1) is also provided with a reversing wheel adjusting button and a switch button.

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