A bait dispenser

Abstract

The utility model discloses a bait feeding device, including the casing, be equipped with the cavity and the discharge gate of the axis horizontal or vertical arrangement in the casing, the cavity is used for deposit bait, still be provided with the extruding mechanism and the extruding drive part of driving extruding mechanism for extruding bait on the casing, also be provided with the mounting assembly on the casing, and the mounting assembly can realize mechanical connection and electric connection with the water platform. When the user uses the water platform to carry out the fishing activity, the bait feeding device can be assembled on the water platform through the mounting assembly on the casing, and mechanical connection and electric connection with the water platform are realized, constitute the fish attracting module of the water fishing system, improve the water fishing efficiency, have the characteristics that the structure design is reasonable, simple and convenient to use.

Description

[Technical Field]

[0001] This utility model relates to the field of water fishing equipment technology, specifically to a bait delivery device. [Background Technology]

[0002] In daily life, people typically fish in rivers, lakes, seas, and reservoirs from the shore or by small boat, using fishing rods and other tools. Firstly, this rod-and-line fishing method is inefficient and represents traditional blind fishing. Secondly, to improve efficiency, people often bait the area to attract fish to a specific spot. This is usually done by hand-throwing or casting with a rod, but this method suffers from low accuracy and wastes the angler's energy.

[0003] With the development of technology, new fishing scenarios have emerged, such as fishing on water platforms or using unmanned boats. In view of this, it is necessary to provide a bait delivery device for baiting that can be used on water platforms or unmanned boats. [Utility Model Content]

[0004] 1. This utility model provides a bait delivery device, including a housing. The housing contains a cavity arranged horizontally or vertically and a discharge port. The cavity stores bait. The housing also includes a bait extrusion mechanism and a driving component for the extrusion mechanism. An installation assembly is also provided on the housing, enabling mechanical and electrical connection with a floating platform. When using a floating platform for fishing, this bait delivery device can be mounted on the platform via the installation assembly on the housing, achieving both mechanical and electrical connection, thus forming a fish-attracting module for a floating fishing system. This improves fishing efficiency and features a reasonable, simple, and easy-to-use design.

[0005] To solve the above-mentioned technical problems, this utility model provides a bait dispensing device, which adopts the following technical solution, including:

[0006] The housing 1 has a cavity 2 inside, the cavity 2 includes a connected hopper section 21 and a discharge section 22, the hopper section 21 is provided with a feed inlet 211, and the discharge section 22 is provided with a discharge outlet 221 at its end;

[0007] The extrusion mechanism 3 is movably disposed in the housing 1 and is used to push the bait from the hopper section 21 to the discharge port 221;

[0008] The extrusion drive component 4 is connected to the extrusion mechanism 3 in a transmission manner;

[0009] The housing 1 is provided with an installation assembly 5, which includes a mechanical fixing unit 51 that can be mechanically connected to the water platform, and an electrical connection unit 52 that can be electrically connected to the water platform.

[0010] The cavity 2 of the housing 1 has a horizontal axis, forming a horizontal structure, or the cavity 2 of the housing 1 has a vertical axis, forming a vertical structure.

[0011] Preferably, the extrusion mechanism 3 includes a lead screw 311 and an extrusion piston 312. The lead screw 311 is driven to rotate by the extrusion drive 4. The extrusion piston 312 is connected to one end of the lead screw 311. The extrusion piston 312 can reciprocate within the cavity 2 along the axial direction of the lead screw 311. A radially extending reinforcing rib 313 is provided circumferentially on the side of the extrusion piston 312 connected to the lead screw 311.

[0012] Preferably, the extrusion piston 312 is provided with an extrusion member 3121 for pushing the bait.

[0013] Preferably, at least one guide rod 314 is provided on the side where the extrusion piston 312 is connected to the lead screw 311, and the housing 1 is provided with a guide rod mounting hole 315 for the guide rod 314 to pass through. The guide rod 314 is used to limit the deflection of the extrusion piston 312.

[0014] Preferably, the cavity 2 of the housing 1 is vertically oriented to form a vertical structure. The extrusion mechanism 3 includes a threaded conveying rod 321 disposed on the housing 1 and driven to rotate by the extrusion drive member 4. The housing 1 is provided with an outlet cylinder 7 at the outlet section 22. The outlet 221 is opened on the outlet cylinder 7. One end of the threaded conveying rod 321 extends into the outlet cylinder 7.

[0015] Preferably, the extrusion mechanism 3 further includes a scraper 322, which is fixed to the threaded conveying rod 321 and rotates with it, and the outer edge of the scraper 322 is in contact with the inner wall of the housing 1.

[0016] Preferably, the scraper 322 includes a support bar 3221 and a scraper bar 3222. The support bar 3221 is disposed on the threaded conveying rod 321 and perpendicular to the axis of the threaded conveying rod 321. The support bar 3221, the scraper bar 3222 and the threaded conveying rod 321 are connected in pairs to form a right triangle. The scraper bar 3222 is in contact with the inner wall of the housing 1.

[0017] Preferably, the cavity 2 of the housing 1 is horizontal, forming a horizontal structure. The housing 1 includes a detachably connected cover 11. The connection between the cover 11 and the housing 1 is located in the hopper section 21. The mechanical fixing unit 51 can be engaged with a slot set on the water platform.

[0018] Preferably, it also includes a mounting device 6, through which the housing 1 is foldably connected to the water platform. The housing 1 can be rotated around the mounting device 6. The housing 1 includes a working state and a feeding state: when the housing 1 is rotated to below the water platform, the discharge port 221 faces the water, and the housing 1 is in the working state; when the housing 1 is rotated to above the water platform, the feed port 211 faces upward, and the housing 1 is in the feeding state.

[0019] Preferably, the cavity 2 of the housing 1 is vertically oriented to form a vertical structure. The housing 1 includes a detachably connected cover 11. The connection between the cover 11 and the housing 1 is located in the hopper section 21. The mounting assembly 5 is disposed on the cover 11.

[0020] Preferably, the cover 11 and the housing 1 are detachably connected by a locking mechanism 8, the locking mechanism 8 comprising:

[0021] The bracket 81 is disposed on the outer surface of the housing 1;

[0022] A pressure block 83 is disposed on the outer surface of the cover 11;

[0023] The stud 82 is rotatably connected to the bracket 81 at one end, and the other end passes through the pressure block 83 in sequence and is locked by the wing nut 84.

[0024] When the wing nut 84 is tightened, the pressure block 83 presses the cover 11 against the housing 1.

[0025] Compared with the prior art, the present invention has the following advantages:

[0026] 2. When users use the water platform for fishing activities, this baiting device can be assembled on the water platform through the mounting component 5 on the shell 1, and mechanically and electrically connected with the water platform to form the fish-attracting module of the water fishing system, which improves the efficiency of water fishing and has the characteristics of reasonable and simple structure design and convenient use.

[0027] 3. The bait delivery device can be detachably installed on water platforms and boats, making it easy to disassemble, replenish bait, and perform maintenance. It also adopts a snap-fit ​​connection structure, which is simple, practical, and easy to assemble and disassemble.

[0028] 4. The horizontal bait delivery device can be folded over by the hook mechanism to achieve two different usage states. The linkage mechanism is simple and easy to operate.

[0029] 5. The bait is dispensed by using a lead screw 311 or a screw extrusion method. The mechanism is simple and reliable. The speed of bait dispensing can be controlled by driving the extrusion mechanism 3 to rotate through the extrusion drive 4. The extrusion mechanism occupies a small volume and is easy to operate.

[0030] 6. The locking mechanism 8 is controlled by the wing nut 84, which is simple and labor-saving to operate, and can effectively achieve a seal between the cover 11 and the shell 1.

[0031] 7. The cavity 2 axis is arranged horizontally and vertically, so that this utility model has two different installation structures, horizontal and vertical, which can be applied to different fishing equipment and fishing scenarios. [Attached Image Description]

[0032] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0033] Figure 1 A three-dimensional structural diagram of a bait dispensing device provided in the first embodiment of this utility model;

[0034] Figure 2 This is a three-dimensional exploded view of a bait dispensing device provided in the first embodiment of this utility model;

[0035] Figure 3 This is a schematic diagram of the attachment device of a bait dispensing device provided in the first embodiment of this utility model;

[0036] Figure 4 This is a schematic diagram of the flipping of the hooking device of a bait dispensing device provided in the first embodiment of this utility model;

[0037] Figure 5 This is a three-dimensional structural diagram of a bait dispensing device provided in the second embodiment of this utility model;

[0038] Figure 6 This is a three-dimensional exploded view of a bait dispensing device provided in the second embodiment of this utility model;

[0039] Figure 7 This is a three-dimensional structural diagram of a bait dispensing device provided in the third embodiment of this utility model;

[0040] Figure 8 This is a three-dimensional exploded view of a bait dispensing device provided in the third embodiment of this utility model;

[0041] Figure 9This is a schematic diagram of a bait delivery device connected to a floating platform according to the first embodiment of this utility model;

[0042] Figure 10 This is a schematic diagram of a bait delivery device connected to a floating platform according to the third embodiment of this utility model;

[0043] Figure 11 This is a three-dimensional exploded view of a bait delivery device connected to a water platform according to the first aspect embodiment of the present invention;

[0044] Figure 12 This is a three-dimensional exploded view of a bait delivery device connected to a water platform according to a second aspect embodiment of the present invention.

[0045] The components include: 1. Shell; 11. Cover; 2. Cavity; 21. Hopper section; 211. Inlet; 22. Outlet section; 221. Outlet; 3. Extrusion mechanism; 311. Lead screw; 312. Extrusion piston; 3121. Pushing component; 313. Reinforcing rib; 314. Guide rod; 315. Guide rod mounting hole; 321. Threaded conveying rod; 322. Scraper; 3221. Support bar; 3222. Scraper strip; 4. Extrusion drive component; 5. Mounting assembly; 51. Mechanical fixing unit; 52. Electrical connection unit; 6. Hanging device; 7. Outlet cylinder; 8. Locking mechanism; 81. Bracket; 82. Stud; 83. Pressure block; 84. Wing nut; 85. Rubber washer; 9. Fish finding assembly; 91. Sonar detector; 92. Infrared detector; 93. Searchlight.

Detailed Implementation Methods

[0046] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0047] like Figure 1 and Figure 2 As shown, the baiting device for fishing according to the first embodiment of this utility model includes a horizontally arranged cylindrical shell 1, with a cavity 2 inside the shell 1. The axis of the cavity 2 is horizontally arranged. The cavity 2 includes a feed bin section 21 and a discharge section 22 that are connected and arranged adjacent to each other along the axis of the cavity 2. The discharge section 22 is conical. The bottom of the feed bin section 21 is provided with a feed inlet 211, and the end of the discharge section is provided with a discharge outlet 221. The end of the discharge section 22 is bent downwards. The extrusion mechanism 3 includes a lead screw 311 and an extrusion piston 312. The extrusion drive 4 is a servo motor. The lead screw 311 and the extrusion piston 312 are connected by a flange. Six radial reinforcing ribs 313 are evenly distributed circumferentially on the side of the extrusion piston 312 connected to the lead screw 311 to improve torsional stiffness. More preferably, as Figure 11As shown, a pushing member 3121 for pushing bait is provided on the other side of the extrusion piston 312 opposite to the lead screw 311. The pushing member 3121 can be a cone or a frustum. Since the discharge section 22 is generally set into a cone shape for better material discharge, and the outer diameter of the extrusion piston 312 is fixed and abuts against the outer wall of the housing of the hopper section 21, the pushing member 3121 on the extrusion piston 312 can obtain a deeper forward extrusion space, allowing more bait to be extruded. The housing 1 is provided with a mounting assembly 5, which includes a mechanical fixing unit 51 that can be mechanically connected to the floating platform, and an electrical connection unit 52 that can be electrically connected to the floating platform. The top of the hull 1 is equipped with a slot-type mechanical fixing unit 51, which can be engaged with a matching slot on the water platform. An electrical connection unit 52 is integrated into the side wall of the hull 1. When the mechanical fixing unit 51 is engaged, the electrical connection unit 52 is electrically connected to the water platform, connecting to the ship's power system to achieve centralized power supply and remote start / stop control. Figure 9 The diagram shown is an actual usage state diagram of the first embodiment of this utility model, illustrating one method of connection with a floating platform, where the bait is inserted into a slot at the bottom of the platform. When bait needs to be released, the extrusion drive 4 is activated to rotate the lead screw 311, pushing the extrusion piston 312 to squeeze the bait in the hopper section 21 to the discharge section 22. The bait is discharged into the water in a continuous strip shape through the discharge port 221. The reinforcing rib 313 ensures the straightness of the extrusion piston 312's movement and prevents jamming. The housing 1 includes a detachably connected cover 11, such as... Figure 2 As shown, the cover 11 is threadedly connected to the housing 1. The cover 11 is used to assemble and seal the extrusion mechanism 3 and the extrusion drive 4 inside the housing 1. After the cover 11 is removed, maintenance work can be carried out, and feed can be added to the feeding section. More preferably, as shown... Figure 3 and Figure 4 As shown, this embodiment of the invention also includes a mounting device 6, which has a rotating shaft. The housing 1 is connected to the floating platform via the mounting device 6 and is located on the side of the floating platform. The housing 1 can rotate 0-180° around the rotating shaft. When the rotation angle is 0°, the housing 1 is in the working state, and the discharge port 221 is immersed in water. When the rotation angle is 180°, the housing 1 is in the feeding state. At this time, the feed port 211 located at the bottom of the housing 1 is flipped upwards for easy loading. The folding of the housing 1 can be done manually or by using a hydraulic cylinder to provide power to assist the folding of the housing 1. When users use the floating platform for fishing activities, this invention can be assembled on the floating platform via the mounting component 5 to form a fish-attracting module of the floating fishing system. The extrusion drive 4 of this invention is powered by the floating platform and the operation of the extrusion mechanism 3 is controlled by the control system on the floating platform to realize the release of bait.

[0048] like Figure 5 and Figure 6As shown, the baiting device for fishing according to the second embodiment of this utility model includes a vertically arranged cylindrical shell 1, with a cavity 2 inside the shell 1. The axis of the cavity 2 is vertically arranged, and the cavity 2 includes a feed bin section 21 and a discharge section 22 that are connected and arranged adjacent to each other along the axis of the cavity 2. The discharge section 22 is conical. The bottom of the feed bin section 21 is provided with a feed inlet 211, and the end of the discharge section is provided with a discharge outlet 221. The extrusion mechanism 3 includes a lead screw 311 and an extrusion piston 312. The extrusion drive 4 is a servo motor. The lead screw 311 and the extrusion piston 312 are connected by a flange. Six radial reinforcing ribs 313 are evenly distributed circumferentially on the side of the extrusion piston 312 connected to the lead screw 311 to improve torsional stiffness. More preferably, as Figure 12 As shown, a pushing component 3121 for pushing bait is provided on the other side of the extrusion piston 312 opposite to the lead screw 311. The pushing component 3121 can be a cone or a frustum. Since the discharge section 22 is generally set into a cone shape for better material discharge, and the outer diameter of the extrusion piston 312 is fixed and abuts against the outer wall of the housing of the hopper section 21, the pushing component 3121 on the extrusion piston 312 can obtain a deeper forward extrusion space, allowing more bait to be extruded. Two guide rods 314 are vertically welded to the side of the extrusion piston 312 connected to the lead screw 311, passing through the guide rod mounting holes 315 on the housing 1 to limit piston deflection. The housing 1 is provided with a mounting assembly 5, which includes a mechanical fixing unit 51 that can be mechanically connected to the floating platform, and an electrical connection unit 52 that can be electrically connected to the floating platform. The top of the housing 1 is provided with a threaded mechanical fixing unit 51, such as Figure 5 The mechanical fixing unit 51 is configured as a threaded column, which can be threaded into a threaded hole on the boat via a rotating bearing. The electrical connection unit 52 is located on top of the threaded column of the mechanical fixing unit 51. When the mechanical fixing unit 51 is connected in place, the electrical connection unit 52 is electrically connected to the water platform and connected to the ship's power system to achieve centralized power supply and remote start / stop control. In use, after the mounting components 5 are connected, the shell can be suspended and placed in the water. The top of the shell 1 can also be configured as a threaded mechanical fixing unit 51. When bait needs to be released, the extrusion drive 4 is activated to drive the lead screw 311 to rotate, pushing the extrusion piston 312 to squeeze the bait in the hopper section 21 to the discharge section 22. The bait is discharged into the water in a continuous strip shape through the discharge port 221. The guide rod 314 and the reinforcing rib 313 can ensure the straightness of the movement of the extrusion piston 312 and prevent jamming. The shell 1 includes a detachably connected cover 11, such as Figure 5As shown, the cover 11 and the housing 1 are detachably connected via a locking mechanism 8. The locking mechanism 8 includes: a bracket 81 disposed on the outer surface of the housing 1; a pressure block 83 disposed on the outer surface of the cover 11; and a stud 82, one end of which is rotatably connected to the bracket 81, and the other end passing through the pressure block 83 and locked by a wing nut 84. When the wing nut 84 is tightened, the pressure block 83 presses the cover 11 against the housing 1, as shown. Figure 6 As shown, the bracket 81 is a U-shaped bracket 81, set on the outer surface of the housing 1. The U-shaped bracket 81 has a through hole, and one end of the stud 82 is rotatably connected to the bracket 81 through the through hole, allowing the stud 82 to rotate around the through hole. The pressure block 83 has a hole for the stud 82 to pass through, and the surface of the pressure block 83 that abuts against the cover 11 is provided with anti-slip textures or washers. When the wing nut 84 is tightened, the pressure block 83 presses against the cover 11, pressing the cover 11 and the housing 1 together. When the wing nut 84 is loosened, the pressure block 83 no longer abuts against the cover 11 and can rotate around the through hole on the bracket 81 with the screw. At this time, the cover 11 can be separated from the housing 1. Compared with the threaded connection between the cover 11 and the housing 1, this detachable connection method reduces the difficulty of installation and disassembly and can better achieve the sealing of the cover 11 and the housing 1. More preferably, a rubber gasket 85 is provided between the cover 11 and the housing 1 to ensure airtightness. The cover 11 is used to assemble and seal the extrusion mechanism 3 and the extrusion drive 4 into the housing 1. After the cover 11 is removed, maintenance work can be carried out, and feed can be added to the feeding section. Figure 5 As shown, the guide rod mounting holes 315 of the two guide pillars are both located on the cover 11.

[0049] like Figure 7 and Figure 8As shown, the baiting device for fishing according to the third embodiment of this utility model includes a vertically arranged cylindrical shell 1. A cavity 2 is provided inside the shell 1, with the axis of the cavity 2 arranged vertically. The cavity 2 includes a feed bin section 21 and a discharge section 22 arranged adjacent to each other along the axis of the cavity 2. The discharge section 22 is conical. A feed inlet 211 is provided at the bottom of the feed bin section 21, and a discharge outlet 221 is provided at the end of the discharge end. The extrusion mechanism 3 includes a threaded conveying rod 321 mounted on the shell 1 and driven to rotate by an extrusion drive member 4. A discharge cylinder 7 is provided on the shell 1 at the discharge section 22, and the discharge outlet 221 is opened on the discharge cylinder 7. One end of the threaded conveying rod 321 extends into the discharge cylinder 7. It also includes a scraper 322, located in the discharge section 22. The outer edge of the scraper 322 is attached to the inner wall of the housing 1. The scraper 322 is fixed to the threaded conveyor rod 321 via a keyway and rotates with the threaded conveyor rod 321. The extrusion drive 4 is a drive motor that drives the threaded conveyor rod 321 to rotate via a coupling. A mounting assembly 5 is provided on the housing 1. The mounting assembly 5 includes a mechanical fixing unit 51 that can be mechanically connected to the floating platform, and an electrical connection unit 52 that can be electrically connected to the floating platform. A slot-type mechanical fixing unit 51 is provided on the top of the housing 1, which can engage with a matching slot on the floating platform. The electrical connection unit 52 is integrated on the top of the housing 1. When the mechanical fixing unit 51 is engaged, the electrical connection unit 52 is electrically connected to the floating platform, connecting to the ship's power system to achieve centralized power supply and remote start / stop control. Figure 10 The diagram shown illustrates the installation of the third embodiment of this utility model on a floating platform using an installation assembly. When bait needs to be released, the extrusion drive 4 is activated to rotate the threaded conveyor rod 321. The threaded rod pushes the bait towards the outlet 221, while the scraper plate 322 simultaneously scrapes off bait adhering to the wall, preventing clumping and blockage. Figure 8 As shown, more preferably, the housing 1 corresponding to the material section 22 is cone-shaped. The scraper plate 322 includes a support bar 3221 and a scraper bar 3222. The support bar 3221 is mounted on the threaded conveyor rod 321 and perpendicular to the axis of the threaded conveyor rod 321. The support bar 3221, the scraper bar 3222, and the threaded conveyor rod 321 are connected in pairs to form a right triangle. The scraper bar 3222 fits against the inner wall of the housing 1 corresponding to the discharge section 22. The scraper plate 322 is hollowed out to reduce movement resistance. Multiple cavities 3221 can also be provided on the scraper plate 322, such as a hollowed-out mesh, to maintain the rigidity of the scraper plate while reducing movement assistance. The housing 1 includes a detachably connected cover 11, such as... Figure 8 As shown, the cover 11 is connected to the housing 1 by a thread. The cover 11 is used to assemble and seal the extrusion mechanism 3 and the extrusion drive 4 into the housing 1. After the cover 11 is removed, maintenance work can be carried out, and feed can be added to the feeding section.

[0050] like Figure 5 As shown, according to the second embodiment of this utility model, the discharge port 221 is circumferentially arranged on the side wall of the discharge cylinder 7. In this case, the bait is thrown from the side wall of the discharge cylinder 7. After being discharged, the bait has an initial horizontal velocity. This arrangement of the discharge port 221 allows for a larger horizontal range of bait delivery. And as... Figure 7 As shown, according to the third embodiment of this utility model, the discharge port 221 is set on the bottom plate of the discharge cylinder 7. At this time, the bait will have an initial vertical velocity after being thrown. The discharge port 221 set in this way can make the bait be thrown deeper, which is suitable for catching deep-sea fish.

[0051] like Figures 5 to 8 As shown, according to the second and third embodiments of this utility model, a fish-finding component 9 can also be provided. The fish-finding component 9 is detachably mounted on the housing 1. More preferably, the fish-finding component 9 is threadedly connected to the housing 1 for easy assembly and disassembly. The fish-finding component 9 includes a sonar detector 91, an infrared detector 92, and a searchlight 93. To achieve intelligent fish attraction, the sonar detector 91, infrared detector 92, and searchlight 93 can all be controlled via a mobile APP, remote control, or a control system on a water platform or ship. During fishing, the various detector information fed back by the fish-finding component 9 can be displayed to the anglers in real time, improving the efficiency of fish attraction.

Claims

1. A bait dispensing device, characterized in that... include: The housing (1) has a cavity (2) inside, the cavity (2) includes a connected hopper section (21) and a discharge section (22), the hopper section (21) has a feed inlet (211), and the discharge section (22) has a discharge outlet (221) at its end; The extrusion mechanism (3) is movably disposed in the housing (1) for pushing the bait from the hopper section (21) to the discharge port (221); The extrusion drive (4) is connected to the extrusion mechanism (3) in a transmission manner; The housing (1) is provided with an installation assembly (5), which includes a mechanical fixing unit (51) that can be mechanically connected to the water platform, and an electrical connection unit (52) that can be electrically connected to the water platform. The cavity (2) axis of the shell (1) is horizontal, forming a horizontal structure, or the cavity (2) axis of the shell (1) is vertical, forming a vertical structure.

2. The bait dispensing device as described in claim 1, characterized in that... The extrusion mechanism (3) includes a lead screw (311) and an extrusion piston (312). The lead screw (311) is driven to rotate by the extrusion drive (4). The extrusion piston (312) is connected to one end of the lead screw (311). The extrusion piston (312) can reciprocate along the axis of the lead screw (311) in the cavity (2). A radially extending reinforcing rib (313) is provided circumferentially on the side of the extrusion piston (312) connected to the lead screw (311).

3. The bait dispensing device as described in claim 2, characterized in that... At least one guide rod (314) is provided on the side where the extrusion piston (312) is connected to the lead screw (311). The housing (1) is provided with a guide rod mounting hole (315) for the guide rod (314) to pass through. The guide rod (314) is used to limit the deflection of the extrusion piston (312).

4. The bait dispensing device as described in claim 1, characterized in that... The cavity (2) of the housing (1) is vertically oriented, forming a vertical structure. The extrusion mechanism (3) includes a threaded conveying rod (321) mounted on the housing (1) and driven to rotate by the extrusion drive (4). The housing (1) is provided with an outlet cylinder (7) at the outlet section (22). The outlet (221) is opened on the outlet cylinder (7). One end of the threaded conveying rod (321) extends into the outlet cylinder (7).

5. The bait dispensing device as described in claim 4, characterized in that... The extrusion mechanism (3) further includes a scraper (322), which is fixed to the threaded conveying rod (321) and rotates with it. The outer edge of the scraper (322) is in contact with the inner wall of the housing (1).

6. The bait dispensing device as described in claim 5, characterized in that... The scraper (322) includes a support bar (3221) and a scraper bar (3222). The support bar (3221) is disposed on the threaded conveying rod (321) and perpendicular to the axis of the threaded conveying rod (321). The support bar (3221), the scraper bar (3222) and the threaded conveying rod (321) are connected in pairs to form a right triangle. The scraper bar (3222) is in contact with the inner wall of the housing (1).

7. The bait dispensing device as described in claim 1, characterized in that... The cavity (2) axis of the housing (1) is horizontal, forming a horizontal structure. The housing (1) includes a detachably connected cover (11). The connection between the cover (11) and the housing (1) is located in the hopper section (21). The mechanical fixing unit (51) can be engaged with the slot set on the water platform.

8. The bait dispensing device as described in claim 7, characterized in that... It also includes a mounting device (6), the housing (1) is foldably connected to the water platform through the mounting device (6), the housing (1) can be flipped around the mounting device (6), the housing (1) includes a working state and a feeding state: when the housing (1) is flipped to the bottom of the water platform, the discharge port (221) faces the water, and the housing (1) is in the working state; when the housing (1) is flipped to the top of the water platform, the feed port (211) faces upward, and the housing (1) is in the feeding state.

9. A bait dispensing device as described in claim 1, characterized in that... The cavity (2) is arranged vertically to form a vertical structure. The shell (1) includes a detachably connected cover (11). The connection between the cover (11) and the shell (1) is located in the hopper section (21). The mounting assembly (5) is disposed on the cover (11).

10. The bait dispensing device as described in claim 7 or 9, characterized in that... The cover (11) and the housing (1) are detachably connected by a locking mechanism (8), the locking mechanism (8) comprising: A bracket (81) is disposed on the outer surface of the housing (1); A pressure block (83) is provided on the outer surface of the cover (11); The stud (82) is rotatably connected to the bracket (81) at one end, and the other end passes through the pressure block (83) and is locked by the wing nut (84); When the wing nut (84) is tightened, the pressure block (83) presses the cover (11) against the housing (1).

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