CN219567199U - Fishing net winding and unwinding devices - Google Patents

Abstract

The utility model discloses a fishing net winding and unwinding device, which belongs to the field of fishery production, and comprises a supporting component and a driving component which are oppositely arranged, and further comprises a winding drum component; the winding drum assembly comprises a positioning rod and winding drums with holes at two ends, and the buffer rod is arranged in the end part of the winding drum, which is close to the driving assembly; the support assembly comprises a left bracket, a first power piece and a support column arranged on the left bracket, and the support column can be inserted into the left end of the winding drum to support the winding drum assembly; the driving assembly comprises a right bracket, a second power piece, a motor arranged on the right bracket and a power shaft driven by the motor, wherein the power shaft is provided with a positioning groove which extends axially from the end face and is used for inserting a positioning rod, a transmission matching structure is arranged between the right end of the winding drum and the power shaft, and the supporting assembly and the driving assembly move relatively or reversely to replace or install the winding drum assembly, so that the operation is simple and convenient; the locating rod is inserted into the locating groove when the winding drum assembly is installed so as to limit the displacement of the winding drum, thereby enhancing the smoothness of the rotation of the winding drum assembly.

Description

Fishing net winding and unwinding devices

Technical Field

The utility model relates to the field of fishery production, in particular to a fishing net winding and unwinding device.

Background

In the fishery production process, the application of the hydraulic winch greatly improves the efficiency of winding and unwinding the fishing net, and reduces the workload of operators. Because the hydraulic winch needs long-term outdoor operation, the hydraulic winch is easy to fail, but the existing hydraulic winch is not easy to disassemble and assemble, so that the hydraulic winch is inconvenient to repair and replace a winding drum, and the practicability is poor; secondly, current hydraulic winch generally includes power spare and reel, and the power spare drives the reel through transmission meshing structure and rotates with this receive and releases that realizes the fishing net, but receive and releases the in-process because the reel atress can lead to the reel to take place the displacement, then makes the meshing between reel and the power spare appear the problem that elasticity is different, finally leads to the transmission not smooth, has certain limitation.

Disclosure of Invention

In order to solve the defects and shortcomings in the prior art, the utility model provides a fishing net winding and unwinding device, which is simple and convenient to operate by replacing or installing a winding drum component through relative or opposite movement of a supporting component and a driving component; the locating rod is inserted into the locating groove when the winding drum assembly is installed so as to limit the displacement of the winding drum, thereby enhancing the smoothness of the rotation of the winding drum assembly.

In order to achieve the technical aim, the fishing net winding and unwinding device provided by the utility model comprises a supporting component and a driving component which are oppositely arranged, and further comprises a winding drum component arranged between the supporting component and the driving component;

the winding drum assembly comprises a positioning rod and winding drums with holes at two ends, and the buffer rod is arranged in the end part of the winding drum, which is close to the driving assembly;

the support assembly comprises a left bracket, a first power piece used for the left bracket to approach or depart from the winding drum assembly and a support column arranged on the left bracket, and the support column can be inserted into the left end of the winding drum to support the winding drum assembly;

the driving assembly comprises a right support, a second power piece used for driving the right support to be close to or far away from the winding drum assembly, a motor arranged on the right support and a power shaft driven by the motor, wherein the power shaft is provided with a positioning groove which extends along the axial direction from the end face and is used for inserting a positioning rod, and a transmission matching structure is arranged between the right end of the winding drum and the power shaft.

Preferably, the driving assembly further comprises an elastic piece arranged in the positioning groove, and the driving assembly moves towards the direction approaching to the winding drum assembly so that the positioning rod can be inserted into the positioning groove and compress the elastic piece.

Preferably, the driving assembly further comprises a cushion pad abutted against the elastic piece and an annular cover for shielding the edge of the cushion pad, and the annular cover is fixed with the power shaft; the driving assembly moves towards the direction approaching the winding drum assembly so that the positioning rod passes through the annular cover to collide with the cushion pad and compress the elastic piece.

Preferably, the support assembly further comprises a support seat fixedly arranged on the left support and provided with a containing cavity and a limiting piece fixed in the containing cavity, a limiting groove is formed in the outer surface of the support column, and part of the support column is inserted into the containing cavity and the limiting piece is clamped in the limiting groove to limit the axial movement of the support column.

Preferably, the support assembly further comprises two bearings axially arranged in the accommodating cavity at intervals along the support column, and the limiting piece is clamped between the two bearings.

Preferably, the support assembly further comprises a support seat cover fixedly covered outside the accommodating cavity, a step opposite to the support seat cover is formed in the accommodating cavity, and the support seat cover and the step respectively collide with the two bearings so that the limiting piece and the two bearings are fixed in the accommodating cavity.

Preferably, the transmission matching structure is an internal spline and an external spline, and the external spline is formed on the outer surface of the end part of the power shaft, which faces the winding drum assembly; the winding drum assembly further comprises a spline sleeve fixedly arranged in the end part of the winding drum, which is close to the driving assembly, the inner spline is formed on the inner side surface of the spline sleeve, and the outer spline is in transmission fit with the inner spline so that the motor drives the winding drum to rotate.

Preferably, the winding drum and the spline housing are provided with limiting holes, and the winding drum assembly further comprises limiting bolts which are inserted into the limiting holes to prevent the spline housing from rotating.

Preferably, the winding drum assembly further comprises two baffles and a plurality of net hooks, wherein the baffles are arranged at intervals along the axial direction of the winding drum, and the net hooks are positioned between the two baffles and are arranged on the outer surface of the winding drum at intervals; the net hook comprises an integrally formed fixing part and bending parts which are arranged at an included angle with the fixing part, each fixing part is perpendicular to the axial direction of the winding drum, and the direction of each bending part is similar to the winding drum net collecting rotation direction.

Preferably, the supporting component further comprises a supporting sliding rail and a supporting sliding block which is arranged on the supporting sliding rail in a sliding manner, and the supporting sliding block is fixed with the supporting frame;

the driving assembly further comprises a driving sliding rail and a driving sliding block which is arranged on the driving sliding rail in a sliding manner, and the driving sliding block is fixed with the right bracket.

After the technical scheme is adopted, the utility model has the following advantages:

1. the fishing net winding and unwinding device provided by the utility model comprises the supporting component, the driving component and the winding drum component, wherein the supporting component and the driving component can be close to or far away from the winding drum component, so that the winding drum component is installed or replaced, the operation is simple and convenient, and the workload of a user is greatly reduced. Furthermore, the first power piece can drive the left bracket to be close to the winding drum assembly so that the support column is inserted into the winding drum, and the support column can play a role in supporting and assisting the winding drum to rotate; the locating lever is located in the reel is close to the tip of drive assembly, and the second power spare can drive the right branch frame and be close to the reel subassembly so that the power shaft is fixed with the reel through transmission cooperation structure, and the motor accessible power shaft drives the reel and rotates in order to realize the receive and release of fishing net, and the locating lever inserts in order to restrict the displacement of reel subassembly in the constant head tank, guarantees the stable transmission between reel and the power shaft then to strengthen reel subassembly pivoted smoothness.

2. The elastic piece is arranged in the positioning groove, and the positioning rod is abutted against and compresses the elastic piece after being inserted into the positioning groove, so that soft contact between the winding drum assembly and the driving assembly is realized when the winding drum assembly is installed, and damage caused by severe collision of the winding drum assembly and the driving assembly is prevented; furthermore, the elastic piece is compressed, so that the elastic piece has elastic force for pushing the winding drum component to be far away from the driving component, and the winding drum component and the driving component can be prevented from being excessively attached to influence the rotation of the winding drum component.

3. The buffer cushion is arranged in the positioning groove and is abutted against the elastic piece, so that soft contact between the winding drum assembly and the driving assembly can be further enhanced by the buffer cushion, and damage caused by severe collision of the winding drum assembly and the driving assembly is prevented; furthermore, the annular cover is fixed with the power shaft and shields the edge of the buffer cushion, so that the buffer cushion and the elastic piece are fixed, and the positioning column can be abutted against the buffer cushion only by penetrating through the annular cover, so that the annular cover can also play a role in positioning.

4. The support seat is fixed with the left bracket, the support seat is provided with a containing cavity, and part of the support columns are inserted into the containing cavity in a rotating way, so that the support columns can be close to or far away from the winding drum assembly along with the support seat; in order to prevent the support column from falling off from the accommodating cavity, the limiting piece is positioned in the accommodating cavity and is clamped in the limiting groove on the outer surface of the support column, so that the axial movement of the support column is limited.

5. In order to strengthen the rotating smoothness of the support column and fix the limiting piece at the same time, two bearings are arranged in the accommodating cavity along the axial direction of the support shaft, and the limiting piece is clamped in the two bearings to realize fixed installation.

6. The supporting seat cover is fixed with the supporting seat and covers the outside of the accommodating cavity, the accommodating cavity is internally provided with a step, and the supporting seat and the step are respectively abutted against the two bearings, so that the bearings and the limiting sheets are fixed in the accommodating cavity, the structure is simple and convenient, and a supporting component is convenient to install or detach by a user.

7. The power shaft is equipped with external spline on the tip towards reel subassembly, and the spline housing is fixed to be set up in the tip that the reel is close to drive assembly, and the spline housing is equipped with the internal spline, and external spline and internal spline transmission cooperation can make the motor drive the reel and rotate, and the transmission is stable effective, and can realize external spline and internal spline transmission cooperation through drive assembly's removal, has further simplified the operation step.

8. In order to prevent the spline housing from rotating relative to the winding drum and affecting the power shaft to drive the winding drum to rotate, limiting holes are formed in the winding drum and the spline housing, limiting bolts are inserted into the two limiting holes, so that the spline housing can be prevented from rotating relative to the winding drum, and meanwhile, the limiting bolts can also play a role in fixing the spline housing.

9. The baffle is established to two and the interval sets up on the reel, and when receiving and releasing the fishing net, the baffle can restrict the fishing net and twine only on the reel between two baffles, prevents that the fishing net from moving to the both sides of reel and influencing winding efficiency, and also can prevent that the fishing net from influencing drive assembly, supporting component's normal work.

10. The support slide block is arranged on the support slide rail in a sliding manner, the support slide block is fixed with the left bracket, the first power piece drives the left bracket to move along the support slide rail so as to be close to or far away from the winding drum assembly, and the movement precision is high, and the structure is simple and convenient;

the driving slide block is arranged on the driving slide rail in a sliding manner, the driving slide block is fixed with the right support, the second power piece drives the right support to move along the driving slide rail to approach or depart from the winding drum assembly, and the moving precision is high and the structure is simple and convenient.

Drawings

FIG. 1 is an assembly view of a complete machine of a fishing net winding and unwinding device according to an embodiment;

FIG. 2 is a schematic cross-sectional view of a fishing net winding and unwinding device according to an embodiment;

FIG. 3 is a schematic diagram illustrating the assembly of a drive assembly in a fishing net retraction device according to one embodiment;

FIG. 4 is a schematic cross-sectional view of a drive assembly of a fishing net retraction device according to an embodiment;

FIG. 5 is an exploded view of a drive assembly of a fishing net retraction device according to one embodiment;

FIG. 6 is a schematic view of a power shaft of a drive assembly in a fishing net retraction device according to an embodiment;

FIG. 7 is a schematic diagram illustrating assembly of a reel assembly in a fishing net reel device according to an embodiment;

FIG. 8 is a schematic cross-sectional view of a reel assembly of a fishing net reel device according to an embodiment;

FIG. 9 is an exploded view of a reel assembly of a fishing net reel device according to an embodiment;

FIG. 10 is a schematic view of a net hook of a reel assembly in a fishing net reel device according to an embodiment;

FIG. 11 is a schematic view showing the assembly of a support assembly in a fishing net retraction device according to an embodiment;

FIG. 12 is a schematic cross-sectional view of a support assembly of a fishing net retraction device according to an embodiment;

FIG. 13 is an exploded view of a support assembly of a fishing net retraction device according to one embodiment;

FIG. 14 is a schematic view of a support base of a support assembly in a fishing net retraction device according to an embodiment.

In the figure, 1, a supporting component; 11. a left bracket; 12. a first power member; 13. a support column; 131. a limit groove; 14. a support base; 141. a receiving chamber; 142. a step; 15. a limiting piece; 16. a bearing; 17. a support base cover; 18. supporting the slide rail; 19. a support slider; 2. a drive assembly; 21. a right bracket; 22. a second power member; 23. a motor; 24. a power shaft; 241. a positioning groove; 242. an external spline; 25. an elastic member; 26. a cushion pad; 27. an annular cover; 28. driving the slide rail; 29. driving a sliding block; 3. a spool assembly; 31. a positioning rod; 32. a reel; 33. a spline housing; 331. an internal spline; 34. a limiting hole; 35. a limit bolt; 36. a baffle; 37. a net hook; 371. a fixing part; 372. a bending part.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples. It is to be understood that the terms "upper," "lower," "left," "right," "longitudinal," "transverse," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, as used herein, are merely based on the orientation or positional relationship shown in the drawings and are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the devices/elements referred to must have or be configured and operated in a particular orientation and therefore should not be construed as limiting the utility model.

Example 1

Referring to fig. 1 to 14, a fishing net winding and unwinding device according to an embodiment of the present utility model includes a support assembly 1 and a driving assembly 2 disposed opposite to each other, and a winding drum assembly 3 disposed between the support assembly 1 and the driving assembly 2; the winding drum assembly 3 comprises a positioning rod 31 and a winding drum 32 with holes at two ends, and the positioning rod 31 is arranged in the end part of the winding drum 32 close to the driving assembly 2; the support assembly 1 comprises a left bracket 11, a first power piece 12 used for enabling the left bracket 11 to be close to or far away from the reel assembly 3, and a support column 13 arranged on the left bracket 11, wherein the support column 13 can be inserted into the left end of the reel 32 to support the reel assembly 3; the driving assembly 2 comprises a right bracket 21, a second power piece 22 for driving the right bracket 21 to be close to or far away from the winding drum assembly 3, a motor 23 arranged on the right bracket 21 and a power shaft 24 driven by the motor 23, wherein the power shaft 24 is provided with a positioning groove 241 which extends along the axial direction from the end surface and is used for inserting a positioning rod 31, and a transmission matching structure is arranged between the right end of the winding drum 32 and the power shaft 24.

The fishing net winding and unwinding device provided by the utility model comprises the supporting component 1, the driving component 2 and the winding drum component 3, wherein the supporting component 1 and the driving component 2 can be close to or far away from the winding drum component 3, so that the winding drum component 3 is installed or replaced, the operation is simple and convenient, and the workload of a user is greatly reduced. Furthermore, the first power member 12 can drive the left bracket 11 to approach the reel assembly 3 so that the support column 13 is inserted into the reel 32, and the support column 13 can play a role in supporting and assisting the reel 32 to rotate; the locating lever 31 is arranged in the end part of the winding drum 32, which is close to the driving assembly 2, the second power piece 22 can drive the right bracket 21 to be close to the winding drum assembly 3 so that the power shaft 24 is fixed with the winding drum 32 through a transmission matching structure, the motor 23 can drive the winding drum 32 to rotate through the power shaft 24 so as to realize the winding and unwinding of the fishing net, and the locating lever 31 is inserted into the locating slot 241 so as to limit the displacement of the winding drum 32, so that stable transmission matching between the winding drum 32 and the power shaft 24 is ensured, and the smoothness of the rotation of the winding drum assembly 3 is enhanced.

Referring to fig. 1 to 2, the support assembly 1 includes a left bracket 11, a first power member 12, a support rail 18, and a support slider 19. The driving assembly 2 comprises a right bracket 21, a second power piece 22, a driving sliding rail 28 and a driving sliding block 29.

The support rail 18 and the drive rail 28 are fixedly secured to the boat directly or to the base plate by fasteners, and the base plate may be fixedly secured to the boat. The support rail 18 and the drive rail 28 are arranged in parallel.

The support slide rail 18 is provided with a support slide block 19 in a sliding manner, and the support slide block 19 is fixed with the left bracket 11. The fishing vessel or the bottom plate is provided with a first power piece 12, the first power piece 12 is preferably an air cylinder, and the output end of the air cylinder can be directly fixed with the left bracket 11, so that the air cylinder can push the left bracket 11 to move along the supporting slide rail 18, namely, the left bracket 11 can be close to or far away from the winding drum assembly 3.

The driving slide rail 28 is provided with a driving slide block 29 in a sliding manner, and the driving slide block 29 is fixed with the right bracket 21. The fishing vessel or the bottom plate is provided with a second power piece 22, the second power piece 22 is preferably an air cylinder, and the output end of the air cylinder can be directly fixed with the right bracket 21, so that the air cylinder can push the right bracket 21 to move along the driving sliding rail 28, namely, the right bracket 21 can be close to or far away from the winding drum assembly 3.

The first power piece 12 and the second power piece 22 work simultaneously to enable the left bracket 11 and the right bracket 21 to be close to or far away from the reel assembly 3 simultaneously, so that the reel assembly 3 can be conveniently installed or detached, the operation is simple and convenient, and the workload of a user is greatly reduced. It is conceivable that the mass of the reel assembly 3 is large, so that the reel assembly 3 can be extracted by a robot.

It is conceivable that the specific structures of the first power member 12 and the second power member 22 are not limited to the cylinder, the oil cylinder, etc., but may be other devices that can drive the left bracket 11 and the right bracket 21 to move, for example, a servo motor and a conveyor belt, the conveyor belt is fixed to the left bracket 11 and the right bracket 21, and the servo motor drives the left bracket 11 and the right bracket 21 to move through the conveyor belt.

In order to enhance the accuracy of the movement of the left bracket 11 and the right bracket 21, a position sensor may be provided on the fishing boat or the bottom plate, and the position sensor monitors the positions of the left bracket 11 and the right bracket 21 in real time and feeds back to a control device, and the control device controls the specific work of the first power member 12 and the second power member 22.

Referring to fig. 3 to 10, the driving assembly 2 further includes a motor 23, a power shaft 24, an elastic member 25, a cushion pad 26, and an annular cover 27. The winding drum assembly 3 further comprises a spline housing 33, a limiting hole 34, a limiting bolt 35, a baffle 36 and a net hook 37.

The motor 23 may be directly fixed to the right bracket 21 and move following the right bracket 21. The output end of the motor 23 is fixed to the power shaft 24, so that the power shaft 24 and the motor 23 can move together with the right bracket 21, and the motor 23 can drive the power shaft 24 to rotate. The end face of the power shaft 24 facing the reel assembly 3 is provided with a positioning groove 241, and the positioning groove 241 extends from the end face in the axial direction.

The spool 32 is perforated at both ends or the spool 32 is a hollow cylinder. The positioning rod 31 is fixedly arranged in the end of the drum 32 close to the drive assembly 2. When the second power member 22 drives the right bracket 21 to move towards the direction approaching the reel assembly 3, the power shaft 24 moves along with the right bracket 21 and is inserted into the reel 32, and the positioning rod 31 is inserted into the positioning groove 241, so that the positioning rod 31 and the positioning groove 241 can play a role in positioning, and the accuracy of the reel assembly 3 during installation is enhanced. Meanwhile, the reel 32 and the power shaft 24 are provided with transmission matching structures, the motor 23 can drive the reel 32 to rotate through the power shaft 24, so that the winding and unwinding of the fishing net are realized, and the positioning rod 31 is inserted into the positioning groove 241, so that the reel 32 cannot move even if an external force is applied when the fishing net is wound and unwound, stable transmission between the reel 32 and the power shaft 24 is enhanced, and finally, the motor 23 can drive the reel 32 to rotate through the power shaft 24 stably.

The elastic piece 25 is arranged in the positioning groove 241, the elastic piece 25 is preferably a spring, when the positioning rod 31 is inserted into the positioning groove 241, the positioning rod 31 can be abutted against the elastic piece 25 and compress the elastic piece 25, the elastic piece 25 can realize soft contact between the winding drum assembly 3 and the driving assembly 2 when the winding drum assembly 3 is installed, and damage caused by severe collision between the winding drum assembly 3 and the driving assembly 2 is prevented. Furthermore, since the elastic member 25 is compressed, the elastic member 25 has an elastic force for pushing the spool assembly 3 away from the driving assembly 2, and the elastic member 25 can prevent the spool assembly 3 from being excessively attached to the driving assembly 2 to affect the rotation of the spool assembly 3, so as to finally ensure that the motor 23 can stably drive the spool 32 to rotate through the power shaft 24.

In order to further enhance the soft contact between the spool assembly 3 and the drive assembly 2, a cushion pad 26 is also provided in the positioning groove 241, the cushion pad 26 abutting the elastic member 25. When the positioning rod 31 is inserted into the positioning slot 241, the positioning rod 31 abuts against the cushion pad 26 and compresses the elastic member 25, so that it can be known that the cushion pad 26 can play a buffering role first, the elastic member 25 can play a buffering role later, and the combination of the two can play a better buffering role, thereby further enhancing the soft contact between the reel assembly 3 and the driving assembly 2 and preventing the damage caused by severe collision between the reel assembly 3 and the driving assembly 2.

In order to fix cushion pad 26 and elastic member 25, annular cover 27 is fixedly provided at the notch of positioning groove 241, and annular cover 27 can cover the edge of cushion pad 26, thereby fixing cushion pad 26 and elastic member 25. Furthermore, the positioning rod 31 needs to pass through the through hole in the middle of the annular cover 27 to collide with the cushion pad 26, so that the annular cover 27 can also play a role in positioning, thereby further enhancing the precision of the installation of the reel assembly 3.

Referring to fig. 5, in this embodiment, a mounting seat may be fixedly disposed on the right bracket 21, and the motor 23 may be fixed with the mounting seat, so that the motor 23 and the mounting seat may move along with the right bracket 21. The middle of the mounting seat is provided with a through hole, and the power shaft 24 can pass through the through hole of the mounting seat and be inserted into the winding drum 32. In order to further enhance the stability of the power shaft 24 during rotation, a bearing is provided in the through hole of the mounting base, through which the power shaft 24 can rotate. Furthermore, be equipped with the sealing washer in the through-hole of mount pad one side that is close to reel subassembly 3, the sealing washer can prevent that external graininess impurity from getting into in the through-hole of mount pad and influencing the rotation of power shaft 24, also can prevent that external rainwater etc. from getting into in the through-hole of mount pad and leading to power shaft 24 to rust to guarantee that power shaft 24 can rotate steadily.

Referring to fig. 6 and 9, the transmission mating structure is specifically an external spline 242 and an internal spline 331, the external spline 242 is formed on the outer surface of the end of the power shaft 24 near the spool assembly 3, the internal spline 331 is formed on the inner surface of the spline housing 33, and the spline housing 33 is fixedly disposed in the end of the spool 32 near the drive assembly 2. When the drive assembly 2 approaches the spool assembly 3, the power shaft 24 is inserted into the spline housing 33 to engage the external spline 242 and the internal spline 331, so that the motor 23 can drive the spool 32 to rotate. Of course, in other embodiments, the drive-fit structure is not limited to the external spline 242 and the internal spline 331, and can be any structure having a drive function.

It is conceivable that the spline housing 33 is smaller in size and easy to clamp, so that the process of machining the internal spline 331 on the inner surface of the spline housing 33 and fixing the spline housing 33 in the winding drum 32 is simpler, the efficiency is higher, and the cost can be greatly reduced. Of course, the internal spline may be machined directly into the spool 32 without regard to process and cost.

Referring to fig. 9, in order to prevent the spline housing 33 from rotating relative to the winding drum 32, thereby affecting the motor 23 to drive the winding drum 32 to rotate stably, a limiting hole 34 is provided on the spline housing 33, and in order not to affect the engagement of the internal spline 331 and the external spline 242, the limiting hole 34 may not pierce the spline housing 33, so that the internal spline 331 may remain intact. Correspondingly, the winding drum 32 is provided with a limiting hole 34 in a penetrating manner, the limiting plug pins 35 can sequentially penetrate through the winding drum 32 and the limiting hole 34 in the spline housing 33, part of the limiting plug pins 35 are positioned in the limiting hole 34 in the spline housing 33, and the other part of the limiting plug pins 35 are positioned in the limiting hole 34 in the winding drum 32. The limiting bolt 35 can prevent the spline housing 33 from rotating relative to the winding drum 32, and then the power shaft 24 drives the winding drum 32 to rotate through the spline housing 33, so that the fishing net can be wound and unwound, and meanwhile, the limiting bolt 35 can also play a role in fixing the spline housing 33, so that the spline housing 33 is prevented from moving along the axial direction of the winding drum 32.

In addition, in order to facilitate the installation of the positioning rod 31, a circular mounting plate is fixedly arranged on the positioning rod 31, and the circular mounting plate can be fixed with the winding drum 32 or the spline housing 33.

Referring to fig. 9, the number of the blocking plates 36 is two and fixed to the outer surfaces of both end portions of the drum 32 at a spaced interval, and the diameter of the blocking plates 36 is larger than that of the drum 32, so that the blocking plates 36 can prevent the fishing net from being randomly slid toward both sides of the drum 32, so that the fishing net is wound on the outer surface of the drum 32 between the two blocking plates 36, and the fishing net can be prevented from affecting the normal operation of the driving assembly 2 and the supporting assembly 1.

Referring to fig. 10, in order to stably wind the fishing net around the outer surface of the drum 32 and to prevent the fishing net from being randomly slid on the drum 32, a plurality of net hooks 37 are provided on the outer surface of the drum 32 between the two shutters 36. In the present embodiment, three net hooks 37 are provided as a group, and the three net hooks 37 are arranged at intervals along the circumferential direction of the roll 32, and the included angle between adjacent net hooks 37 is 120 °. In addition, each net hook 37 is arranged along the axial direction of the winding drum 32 at intervals, and the distance between the net hooks 37 can be adjusted according to actual requirements. When the fishing net is wound and released, the fishing net is tiled on the outer surface of the winding drum 32, the net hooks 37 penetrate through meshes of the fishing net, and the net hooks 37 arranged at intervals in the circumferential direction can penetrate through the meshes of the fishing net sequentially or separate from the meshes of the fishing net sequentially along with the rotation of the winding drum 32, so that the stable winding and releasing of the fishing net are realized, and the fishing net cannot move along the axial direction of the winding drum 32 due to the existence of the net hooks 37, so that the fishing net is prevented from being accumulated at a certain part of the winding drum 32, more fishing net can be wound on the winding drum 32, and the efficiency is improved.

Specifically, the net hook 37 includes a fixing portion 371 and a bending portion 372 integrally formed, and the fixing portion 371 is fixedly provided on the outer surface of the roll 32 and perpendicular to the axial direction of the roll 32. The curved portion 372 is oriented in a direction similar to the direction in which the roll 32 is wound. It is contemplated that the curved portion 372 may be at an approximately perpendicular angle to the net as the roll 32 is rotated, i.e., the curved portion 372 may be more effectively inserted into the net openings of the net, thereby facilitating the winding of the net; when the reel 32 is put into rotation, the bending part 372 can be effectively separated from the mesh of the fishing net, and the bending part 372 does not hook the fishing net, so that the release of the fishing net is facilitated.

Referring to fig. 11 to 14, the support assembly 1 further includes a support base 14, a limiting piece 15, a bearing 16, and a support base cover 17. The support base 14 is fixed to the left bracket 11 by a fastener, so that the support base 14 can move along with the left bracket 11. The support base 14 is formed therein with a receiving chamber 141.

In order to enhance the stability of the rotation of the support column 13, two bearings 16 are disposed in the accommodating cavity 141 at intervals along the axial direction of the support column 13, and a part of the support column 13 is rotatably inserted into the accommodating cavity 141 and passes through the two bearings 16, thereby realizing the stable rotation of the support column 13.

In order to prevent the support column 13 from being separated from the accommodating cavity 141, a limiting piece 15 is further arranged in the accommodating cavity 141, the limiting piece 15 is clamped between two bearings 16, and the two bearings 16 can prevent the limiting piece 15 from moving axially. Correspondingly, a limiting groove 131 is arranged on the outer surface of the supporting column 13, the limiting groove 131 is preferably annular, and the limiting piece 15 can be clamped in the limiting groove 131 to limit the axial movement of the supporting column 13.

It is conceivable that the two bearings 16 not only function to assist in the rotation of the support column 13, but also function to fix the limit piece 15, in one pair.

In order to fix the two bearings 16 and the limiting piece 15, the supporting seat cover 17 is fixedly arranged on the end face, far away from the winding drum assembly 3, of the supporting seat 14 through a fastener, and the supporting seat cover 17 is covered outside the accommodating cavity 141. Correspondingly, a step 142 is further provided on the inner surface of the accommodating cavity 141, the step 142 may abut against one bearing 16, and the supporting seat cover 17 may abut against the other bearing 16, so that the step 142 and the supporting seat cover 17 cooperate to fix the two bearings 16 and the limiting piece 15 in the accommodating cavity 141.

The concrete installation mode is as follows: the first bearing 16 is firstly arranged in the accommodating cavity 141, the first bearing 16 is abutted against the step 142, then the limiting piece 15 is clamped in the limiting groove 131, the supporting column 13 and the limiting piece 15 are arranged in the accommodating cavity 141, the limiting piece 15 is abutted against the first bearing 16, then the second bearing 16 is arranged, the second bearing 16 is abutted against the limiting piece 15, and finally the supporting seat cover 17 and the supporting seat 14 are fixed.

It is conceivable that the fishing net winding and unwinding device provided by the utility model can effectively wind the fishing net, and only the supporting component 1 and the driving component 2 need to be moved when the winding drum component 3 needs to be replaced, so that the fishing net winding and unwinding device is simple and convenient. In addition, if need winding abandonment fishing net, and when the fishing net is great, can twine full fishing net on first reel subassembly 3, then cut the fishing net through shearing subassembly, can continue winding this abandonment fishing net through manipulator replacement new reel subassembly 3, improved efficiency.

In addition to the above preferred embodiments, the present utility model has other embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit of the utility model, which shall fall within the scope of the utility model as defined in the appended claims.

Claims (10)

1. The fishing net winding and unwinding device comprises a supporting component and a driving component which are oppositely arranged, and is characterized by further comprising a winding drum component arranged between the supporting component and the driving component;

the winding drum assembly comprises a positioning rod and winding drums with holes at two ends, and the positioning rod is arranged in the end part of the winding drum, which is close to the driving assembly;

the support assembly comprises a left bracket, a first power piece used for the left bracket to approach or depart from the winding drum assembly and a support column arranged on the left bracket, and the support column can be inserted into the left end of the winding drum to support the winding drum assembly;

the driving assembly comprises a right support, a second power piece used for driving the right support to be close to or far away from the winding drum assembly, a motor arranged on the right support and a power shaft driven by the motor, wherein the power shaft is provided with a positioning groove which extends along the axial direction from the end face and is used for inserting a positioning rod, and a transmission matching structure is arranged between the right end of the winding drum and the power shaft.

2. The fishing net retraction device as defined in claim 1 wherein the drive assembly further includes an elastic member disposed within the detent and wherein the drive assembly moves in a direction toward the reel assembly to insert the detent lever into the detent and compress the elastic member.

3. The fishing net retraction device according to claim 2 wherein the drive assembly further comprises a cushion pad for abutting against the resilient member and an annular cover for concealing the rim of the cushion pad, the annular cover being secured to the power shaft; the driving assembly moves towards the direction approaching the winding drum assembly so that the positioning rod passes through the annular cover to collide with the cushion pad and compress the elastic piece.

4. The fishing net retraction device according to claim 1 wherein the support assembly further comprises a support seat fixedly arranged on the left bracket and provided with a holding cavity and a limiting piece fixed in the holding cavity, wherein a limiting groove is formed on the outer surface of the support column, a part of the support column is inserted into the holding cavity and the limiting piece is clamped in the limiting groove to limit the axial movement of the support column.

5. The fishing net retraction device according to claim 4 wherein the support assembly further comprises two bearings axially spaced along the support post in the receiving cavity with the spacing tab clamped between the two bearings.

6. The fishing net winding and unwinding device according to claim 5, wherein the supporting assembly further comprises a supporting seat cover fixedly covered outside the accommodating cavity, a step opposite to the supporting seat cover is formed in the accommodating cavity, and the supporting seat cover and the step respectively abut against the two bearings so that the limiting piece and the two bearings are fixed in the accommodating cavity.

7. The fishing net winding and unwinding device as claimed in claim 1, wherein said drive engagement structure is an internal spline and an external spline, the external spline being formed on an outer surface of an end of the power shaft facing the winding drum assembly; the winding drum assembly further comprises a spline sleeve fixedly arranged in the end part of the winding drum, which is close to the driving assembly, the inner spline is formed on the inner side surface of the spline sleeve, and the outer spline is in transmission fit with the inner spline so that the motor drives the winding drum to rotate.

8. The fishing net winding and unwinding device according to claim 7, wherein the winding drum and the spline housing are provided with limiting holes, and the winding drum assembly further comprises limiting pins inserted into the limiting holes to prevent the spline housing from rotating.

9. The fishing net winding and unwinding device according to claim 1, wherein the winding drum assembly further comprises two baffles arranged at intervals along the axial direction of the winding drum and a plurality of net hooks arranged between the two baffles and arranged on the outer surface of the winding drum at intervals; the net hook comprises an integrally formed fixing part and bending parts which are arranged at an included angle with the fixing part, each fixing part is perpendicular to the axial direction of the winding drum, and the direction of each bending part is similar to the winding drum net collecting rotation direction.

10. The fishing net retraction device according to claim 1 wherein the support assembly further comprises a support rail and a support slide block slidably disposed on the support rail, the support slide block being secured to the left bracket;

the driving assembly further comprises a driving sliding rail and a driving sliding block which is arranged on the driving sliding rail in a sliding manner, and the driving sliding block is fixed with the right bracket.