Egg collecting device for artificial breeding of trachinotus ovatus

Abstract

The utility model belongs to the technical field of trachinotus ovatus culture equipment, and particularly relates to an egg collecting device for artificial breeding of trachinotus ovatus. Comprising a first egg collecting device, a second egg collecting device, an elastic clamp and an adjusting strap, the first egg collecting device and the second egg collecting device are completely the same in structure. Massage wheel discs are arranged on the first egg collecting device and the second egg collecting device; left connecting rods and right connecting rods are arranged on the two sides of shells of the first egg collecting device and the second egg collecting device. Two ends of the elastic clamp are respectively clamped on the left connecting rod of the first egg collecting device and the right connecting rod of the second egg collecting device; the right connecting rod of the first egg collecting device and the left connecting rod of the second egg collecting device are tightened through an adjusting strap. The left massage wheel disc and the right massage wheel disc roll, lift and press the belly of the fish; the abdomen of the trachinotus ovatus can be conveniently massaged for artificial egg And the ova are contained by a collecting device at the bottom. The automatic egg collecting device has the advantages of automatically controlling egg collecting process and speed, saving manpower and avoiding fish body injury.

Description

Technical Field

[0001] The utility model belongs to the technical field of golden pompano breeding equipment, and particularly relates to an egg collection device for artificial breeding of golden pompano. Background Art

[0002] During the breeding process of golden pompano, especially in the stage of artificial breeding, it is necessary to collect the sperm and eggs of golden pompano through unified manual operation for artificial insemination, so as to control the growth process of fry. In view of the active nature of female golden pompano, they will struggle violently, and the muscle texture of golden pompano is relatively hard, resulting in low efficiency and poor effect during the process of artificial egg collection, and it is easy to cause damage to golden pompano and even egg collection personnel, affecting the breeding of golden pompano and the artificial breeding of golden pompano. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the above problems, and provide an egg collection device for artificial breeding of golden pompano.

[0004] The purpose of the utility model is to provide an egg collection device for artificial breeding of golden pompano, including: a first egg collection device, a second egg collection device, an elastic clip, and an adjustment strap;

[0005] The structures of the first egg collection device and the second egg collection device are the same; massage wheel discs are arranged on both the first egg collection device and the second egg collection device, and the first massage wheel disc on the first egg collection device is opposite to the second massage wheel disc on the second egg collection device;

[0006] Left connecting rods and right connecting rods are arranged on both sides of the shells of the first egg collection device and the second egg collection device;

[0007] Left C-shaped clip mouths and right C-shaped clip mouths are respectively arranged at both ends of the elastic clip; the left C-shaped clip mouth is clamped on the first left connecting rod of the first egg collection device; the right C-shaped clip mouth is clamped on the second right connecting rod of the second egg collection device;

[0008] The adjustment strap includes a belt body and a D-ring fixed on the belt body; the first right connecting rod of the first egg collection device and the second left connecting rod of the second egg collection device are connected through the belt body.

[0009] Preferably, the first egg collection device further includes a first device shell, a first lifting push rod, a first reduction gear set, a first driving motor, and a first driving control component;

[0010] The first device housing includes a first upper cover, a first main housing, and a first bottom cover; the first upper cover and the first bottom cover are respectively fixed to the upper and lower ends of the first main housing; the first massage wheel disc is sleeved in the first upper cover and is connected to the first bottom cover through a first lifting push rod; a first reduction gear set, a first driving motor, and a first driving control component are arranged in the first main housing; the first driving motor drives the first massage wheel disc to rotate through the first reduction gear set.

[0011] Preferably, groove cavities are provided at both the upper and lower ends of the first main housing; a tooth ring groove is provided on the inner side of the groove cavity at the upper end of the first main housing, a right inner tooth ring is provided in the tooth ring groove, and a driving shaft hole is provided at the center of the tooth ring groove; a worm shaft bracket, a main driving gear shaft bracket, and a motor fixing bracket are provided on the inner side of the groove cavity at the lower end of the first main housing; the first driving motor is fixed on the motor fixing bracket; a push rod fixing hole is provided at the center of the first bottom cover; the tooth ring groove, the inner tooth ring, the driving shaft hole, and the push rod fixing hole are on the same axis.

[0012] Preferably, a circular wheel disc socket is provided in the middle of the first upper cover; the first massage wheel disc is sleeved at the wheel disc socket; five first massage wheel counterbores are annularly arranged on the upper end surface of the first massage wheel disc, and a bearing is provided at the center of the lower end of the first massage wheel disc; a wheel disc gear shaft is provided beside the bearing fixing part, and a wheel disc driven gear is axially connected to the wheel disc gear shaft; the upper end of the first lifting push rod is connected to the first massage wheel disc through a bearing; the front end of the lifting rod of the first lifting push rod is fixed in the push rod fixing hole.

[0013] Preferably, the first reduction gear set includes a worm, a worm gear, a main driving gear, a first driven gear, and a second driven gear;

[0014] Both ends of the worm are axially connected to the worm shaft bracket; the first driving motor is connected to one end of the worm through a coupling; the main driving gear is fixed on the worm gear, and the worm gear and the main driving gear are coaxially axially connected to the main driving gear shaft bracket; the first driven gear and the second driven gear are respectively arranged at the upper and lower ends of the driving shaft hole; the second driven gear is fixed on the upper end of the first driven gear; the main driving gear and the first driven gear rotate synchronously, and the main driving gear and the first driven gear are meshed and driven; the first driven gear and the second driven gear rotate synchronously, and the second driven gear and the wheel disc driven gear are meshed and driven; the wheel disc driven gear and the inner tooth ring are meshed and driven.

[0015] Preferably, the telescopic range of the first massage wheel disc is ±3 to ±5 cm.

[0016] Preferably, the outside of the first massage wheel is coated with a soft cushion layer, and the material of the soft cushion layer is sponge or latex.

[0017] Preferably, the drive control assembly includes an operation panel, a battery, and a control circuit board; the operation panel is provided on one side of the main housing; the battery and the control circuit board are fixed on the bottom cover; the operation panel, the battery, and the first drive motor are connected to the control circuit board by cables.

[0018] Preferably, the tooth number ratio of the worm gear to the main drive gear is 5:4.

[0019] Preferably, the tooth number ratio of the main drive gear to the first driven gear is 8:3; the tooth number ratio of the second driven gear to the disk driven gear is 8:3.

[0020] Compared with the prior art, the present utility model can achieve the following beneficial effects:

[0021] The present utility model provides an egg collection device for the artificial breeding of golden pompano, including: a first egg collection device, a second egg collection device, an elastic clip, and an adjustment strap; massage disks are provided on both the first egg collection device and the second egg collection device; the left and right massage disks perform rolling and lifting pressing actions on the fish abdomen. It has the following advantages: (1) Precise extrusion control mechanism: It can achieve just the right extrusion force and frequency for the eggs of golden pompano, ensuring the egg collection effect while avoiding excessive damage. (2) Intelligent motor drive system: It can flexibly adjust the egg collection process and speed according to the different states of golden pompano, ensuring efficient and stable automated operation and saving manpower. (3) Application of special materials: For example, specific soft and elastic materials are used at the parts in contact with the fish, which can not only protect the fish body but also adapt to the physiological structures of different fish. (4) Safety protection mechanism: It can effectively prevent the violent struggle of fish from damaging the device and personnel, ensuring the safe progress of the egg collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is an overall schematic diagram of an egg collection device for the artificial breeding of golden pompano according to the present utility model.

[0023] Figure 2 is a schematic diagram of the elastic clip structure of an egg collection device for the artificial breeding of golden pompano according to the present utility model.

[0024] Figure 3 is an axonometric view of the first egg collection device of an egg collection device for the artificial breeding of golden pompano according to the present utility model.

[0025] Figure 4 is an exploded view of the first egg collection device of an egg collection device for the artificial breeding of golden pompano according to the present utility model.

[0026] Figure 5 is a bottom view of the first egg collection device of an egg collection device for the artificial breeding of golden pompano according to the present utility model.

[0027] Figure 6It is a partial cross-sectional view of the first egg collection device of an egg collection device for the artificial breeding of Trachinotus ovatus in the utility model.

[0028] Figure 7 It is a schematic diagram of the massage wheel of an egg collection device for the artificial breeding of Trachinotus ovatus in the utility model.

[0029] Figure 8 It is a schematic diagram of the connection between the first driven gear and the second driven gear of an egg collection device for the artificial breeding of Trachinotus ovatus in the utility model.

[0030] Figure 9 It is a schematic diagram of the massage wheel disc of an egg collection device for the artificial breeding of Trachinotus ovatus in the utility model.

[0031] Reference numerals:

[0032] 1. First egg collection device;

[0033] 11. First device housing; 111. First upper cover; 1111. Wheel disc socket; 1112. Upper cover locking counterbore; 1113. Docking stop; 112. First main housing; 1121. Tooth ring groove; 1122. Drive shaft hole; 1123. Worm shaft bracket; 1124. Main drive gear shaft bracket; 1125. Motor fixing bracket; 1126. First left connecting rod; 1127. First right connecting rod; 113. First bottom cover; 1131. Push rod fixing hole; 114. Internal tooth ring; 115. Upper cover screw;

[0034] 12. First massage wheel disc; 121. First massage wheel counterbore; 122. First massage wheel; 1221. Wheel rod shaft joint; 1222. Soft cushion layer; 123. Wheel disc gear shaft; 124. Wheel disc driven gear; 125. Gear gasket; 126. Gear fixing nut;

[0035] 13. First lifting push rod; 131. Main rod body; 132. Lifting rod; 133. Rod body bushing;

[0036] 141. Worm; 142. Worm gear; 143. Main drive gear; 144. First driven gear; 1441. Driven tooth shaft joint; 1442. Gear fixing prism; 1443. Shaft rod through hole; 145. Second driven gear; 146. Spring;

[0037] 15. First drive motor; 151. Coupling;

[0038] 161. Operation panel; 162. Battery; 163. Control circuit board;

[0039] 2. Second egg collection device;

[0040] 2126. Second left connecting rod; 2127. Second right connecting rod;

[0041] 3. Elastic clip;

[0042] 31. Left C-shaped clamping opening; 32. Right C-shaped clamping opening;

[0043] 4. Adjusting strap;

[0044] 41. Belt body; 42. D-ring. Detailed implementation manners

[0045] In the following, embodiments of the present utility model will be described with reference to the accompanying drawings. In the following description, the same modules are denoted by the same reference numerals. In the case of the same reference numerals, their names and functions are also the same. Therefore, their detailed descriptions will not be repeated.

[0046] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model, rather than to limit the present utility model.

[0047] See Figures 1 to 9 As shown, an egg collection device for the artificial breeding of golden pompano includes: a first egg collection device 1, a second egg collection device 2, an elastic clip 3, and an adjusting strap 4;

[0048] The first egg collection device 1 includes: a first device housing 11, a first massage wheel disc 12, a first lifting push rod 13, a first reduction gear set, a first driving motor 15, and a first driving control component;

[0049] The first device housing 11 includes: a first upper cover 111, a first main housing 112, a first bottom cover 113, and an internal gear ring 114;

[0050] A circular wheel disc socket 1111 is provided in the middle of the first upper cover 111. A plurality of upper cover locking counterbores 1112 are provided beside the wheel disc socket 1111. The plurality of upper cover locking counterbores 1112 are annularly arranged around the wheel disc socket 1111 as the axis; a docking stop 1113 is provided on the lower edge side of the first upper cover 111; upper cover screws 115 are provided in the upper cover locking counterbores 1112. The first upper cover 111 is connected to the first main housing 112 in a stop manner, and the first upper cover 111 is locked and fixed to the upper part of the first main housing 112 through the upper cover screws 115;

[0051] Both the upper and lower ends of the first main housing 112 are provided with cavity grooves, and the upper and lower cavity grooves of the first main housing 112 are separated by a partition board;

[0052] On the inner side of the groove cavity at the upper end of the first main housing 112, a toothed ring groove 1121 is provided; an internal toothed ring 114 is arranged in the toothed ring groove 1121; a drive shaft hole 1122 is provided at the center of the toothed ring groove 1121; the axis of the toothed ring groove 1121 coincides with the axis of the drive shaft hole 1122;

[0053] On the inner side of the groove cavity at the lower end of the first main housing 112, a worm shaft bracket 1123, a main drive gear shaft bracket 1124 and a motor fixing bracket 1125 are provided;

[0054] On two opposite vertical surfaces on the outer side of the first main housing 112, a first left connecting rod 1126 and a first right connecting rod 1127 are respectively provided;

[0055] At the center of the first bottom cover 113, a push rod fixing hole 1131 is provided; the first bottom cover 113 is connected to the lower stop of the first main housing 112 and is fixed by screw thread locking;

[0056] The first massage wheel disc 12 is sleeved at the wheel disc socket 1111; on the upper end surface of the first massage wheel disc 12, 5 first massage wheel counterbores 121 are provided; each first massage wheel counterbore 121 is provided with a first massage wheel 122; the first massage wheels 122 are arranged in an annular array on the first massage wheel disc 12;

[0057] At the center of the lower end of the first massage wheel disc 12, a bearing fixing part is provided, and the bearing fixing part is a cylindrical counterbore; a ball type ball bearing is sleeved in the bearing fixing part; beside the bearing fixing part, a wheel disc gear shaft 123 is provided, and a wheel disc driven gear 124 is axially connected to the wheel disc gear shaft 123; the wheel disc driven gear 124 is fixed on the wheel disc gear shaft 123 through a gear gasket 125 and a gear fixing nut 126;

[0058] At both ends of the first massage wheel 122, rod shaft connecting parts 1221 are provided, and the rod shaft connecting parts 1221 are axially connected in the first massage wheel counterbores 121; there are 5 first massage wheels 122, and the structures of the 5 first massage wheels 122 are the same, and the 5 first massage wheels 122 are arranged in an annular array on the first massage wheel disc 12;

[0059] One end of the rotation axis line of the first massage wheel 122 is tangent to the outer diameter of the wheel disc connecting rod 22; the other end of the rotation axis line of the first massage wheel 122 intersects with the normal line of the rotation axis line;

[0060] The outside of the first massage wheel 122 is covered with a soft cushion layer 1222;

[0061] The soft cushion layer 1222 is made of sponge or latex.

[0062] The first lifting push rod 13 is a linear electric push rod; the first lifting push rod 13 includes: a main rod body 131, a lifting rod 132, and a rod body shaft sleeve 133;

[0063] The lifting rod 132 is sleeved in the main rod body 131; the main rod body 131 drives the lifting rod 132 to lift and lower; the upper end of the main rod body 131 is axially connected to the lower end of the first massage wheel disc 12 through a ball-type ball bearing; the lower end of the lifting rod 132 is fixed at the push rod fixing hole 1131;

[0064] The rod body bushing 133 is a ceramic or copper gear shaft sliding sleeve; the rod body bushing 133 is sleeved on the main rod body 131.

[0065] The first reduction gear set includes: a worm 141, a worm wheel 142, a main drive gear 143, a first driven gear 144, a second driven gear 145, and a spring 146;

[0066] There are 2 worm shaft brackets 1123; both ends of the worm 141 are axially connected to the 2 worm shaft brackets 1123; the main drive gear 143 is fixed on the worm wheel 142; the worm wheel 142 and the main drive gear 143 are coaxially axially connected to the main drive gear shaft bracket 1124;

[0067] The first driven gear 144 and the second driven gear 145 are respectively arranged at the upper and lower ends of the drive shaft hole 1122;

[0068] The upper end of the first driven gear 144 is provided with a driven tooth shaft connecting portion 1441 and a gear fixing prism 1442; the gear fixing prism 1442 is arranged at the top of the driven tooth shaft connecting portion 1441; the driven tooth shaft connecting portion 1441 and the gear fixing prism 1442 are integrally formed with the first driven gear 144; the driven tooth shaft connecting portion 1441 is connected in the drive shaft hole 1122; the second driven gear 145 is sleeved and fixed on the gear fixing prism 1442;

[0069] A multi-faceted through hole is provided at the center of the second driven gear 145; the multi-faceted through hole of the second driven gear 145 is in interference connection with the gear fixing prism 1442; that is, the second driven gear 145 is sleeved and fixed on the gear fixing prism 1442;

[0070] A shaft rod through hole 1443 is provided at the axis center of the first driven gear 144; the main rod body 131 is axially connected in the shaft rod through hole 1443 through the rod body bushing 133;

[0071] The main drive gear 143 rotates synchronously with the first driven gear 144; the main drive gear 143 meshes and drives with the first driven gear 144; the first driven gear 144 and the second driven gear 145 rotate synchronously; the second driven gear 145 meshes and drives with the wheel disc driven gear 124; the wheel disc driven gear 124 meshes and drives with the internal gear ring 114;

[0072] The second driven gear 145, the disk driven gear 124 and the internal gear ring 114 form a planetary gear structure;

[0073] The worm 141 drives the worm wheel 142 to rotate, and successively decelerates through the main drive gear 143, the first driven gear 144, the second driven gear 145 and the disk driven gear 124 step by step;

[0074] The tooth number ratio of the worm wheel 142 to the main drive gear 143 is 5:4; the tooth number ratio of the main drive gear 143 to the first driven gear 144 is 8:3; the tooth number ratio of the second driven gear 145 to the disk driven gear 124 is 8:3;

[0075] The spring 146 is sleeved on the lifting rod 132; the upper end of the spring 146 abuts against the lower end surface of the first driven gear 144; the lower end of the spring 146 abuts against the push rod fixing hole 1131;

[0076] The gear thickness of the internal gear ring 114 is 8 cm, and the gear thicknesses of the second driven gear 145 and the disk driven gear 124 are 2 cm;

[0077] The first massage disk 12 is lifted and lowered by the first lifting push rod 13, and the lifting range is ±3 cm;

[0078] The first lifting push rod 13, the tooth ring groove 1121, the internal gear ring 114, the drive shaft hole 1122 and the push rod fixing hole 1131 are on the same axis.

[0079] The first drive motor 15 is fixed on the motor fixing bracket 1125; the first drive motor 15 is connected to one end of the worm 141 through a coupling 151;

[0080] The first drive motor 15 is a servo motor; the first drive motor 15 drives the rotation, and the first massage disk 12 decelerates step by step through the reduction gear set;

[0081] The rotation speed range of the first massage disk 12 is 5 - 20 revolutions per minute.

[0082] The drive control assembly includes: an operation panel 161, a battery 162, and a control circuit board 163. The operation panel 161 is arranged on one side of the first main housing 112; the battery 162 and the control circuit board 163 are fixed on the bottom cover 13; the operation panel 161, the battery 162 and the first drive motor 15 are connected to the control circuit board 163 by cables;

[0083] The first drive motor 15 adjusts the rotation speed and rotation direction of the first massage disk 12 through the operation panel 161;

[0084] The first lifting push rod 13 expands and contracts at a set frequency through the operation panel 161. The lifting rod 132 in the first lifting push rod 13 expands and contracts to achieve the lifting of the first massage wheel disc 12. The expansion and contraction range of the first massage wheel disc 12 is ±3 cm.

[0085] The structures of the first egg collection device 1 and the second egg collection device 2 are completely the same.

[0086] The second egg collection device 2 includes: a second device housing, a second massage wheel disc, a second lifting push rod, a second reduction gear set, a second driving motor, and a second driving control component.

[0087] The second device housing includes: a second upper cover, a second main housing, and a second bottom cover. The second upper cover and the second bottom cover are fixed to the upper and lower ends of the second main housing.

[0088] The second massage wheel disc is sleeved in the second upper cover of the second device housing and is connected to the second bottom cover through the second lifting push rod. The second reduction gear set, the second driving motor, and the second driving control component are arranged in the second main housing. The second driving motor drives the second massage wheel disc to rotate through the second reduction gear set.

[0089] On two opposite faces on the outside of the second main housing, a second left connecting rod 2126 and a second right connecting rod 2127 are respectively provided.

[0090] The elastic clip 3 is made of U-shaped spring steel. Left C-shaped clip mouths 31 and right C-shaped clip mouths 32 are respectively provided at both ends of the elastic clip 3.

[0091] The left C-shaped clip mouth 31 is clamped on the first left connecting rod 1126. The right C-shaped clip mouth 32 is clamped on the second right connecting rod 2127.

[0092] The adjusting strap includes a strap body 41 and a figure-eight buckle 42. The figure-eight buckle 42 is fixed on the strap body 41. The first right connecting rod 1127 and the second left connecting rod 2226 are connected through the strap body 41 and are clamped and fastened through the figure-eight buckle 42.

[0093] That is, the first egg collection device 1 and the second egg collection device 2 face each other. The first massage wheel disc on the first egg collection device 1 and the second massage wheel disc on the second egg collection device 2 face each other. The two ends of the first egg collection device 1 and the second egg collection device 2 are surrounded into a circle by the elastic clip 3 and the adjusting strap.

[0094] Usage: When the egg collecting device for artificial breeding of golden pomfret described in the technical solution is used, the first egg collecting device 1 and the second egg collecting device 2 are clamped on both sides of the abdomen of the golden pomfret, and the first driving motor 15 is turned on, and the left massage wheel and the right massage wheel perform rolling, lifting and pressing actions on the abdomen of the fish; the left massage wheel rotates clockwise, and the right massage wheel rotates counterclockwise, and the rotation procedure is: in the first three minutes, it gradually accelerates from static, with an acceleration of 10 revolutions per minute, and after 2 minutes, it maintains a constant speed of 20 revolutions per minute for 5 minutes, at which time the telescopic distance is ±3 cm, and then it runs at a constant speed of 15 revolutions per minute for 10 minutes, at which time the telescopic distance is ±5 cm, and finally decelerates and stops; the eggs are contained in the collecting device at the bottom.

[0095] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the utility model disclosure can be performed in parallel, sequentially or in different orders, as long as the desired results of the technical solution disclosed in the utility model can be achieved, and this document does not limit this.

[0096] The above specific implementations do not constitute a limitation on the protection scope of the present utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An egg collection device for artificial breeding of golden pomfret, characterized in that: include: A first egg collection device, a second egg collection device, an elastic clip, and an adjustment strap; The first egg collection device has the same structure as the second egg collection device; The first egg collection device and the second egg collection device are both provided with massage wheels, and the first massage wheel on the first egg collection device is opposite to the second massage wheel on the second egg collection device; A left connecting rod and a right connecting rod are provided on both sides of the shells of the first egg collecting device and the second egg collecting device; The two ends of the elastic clamp are respectively provided with a left C-shaped clamp and a right C-shaped clamp; the left C-shaped clamp is clamped on the first left connecting rod of the first egg collection device; the right C-shaped clamp is clamped on the second right connecting rod of the second egg collection device; The adjusting strap comprises a strap body and a Japanese-shaped buckle fixed on the strap body; a first right connecting rod of the first egg collecting device and a second left connecting rod of the second egg collecting device are connected through the strap body.

2. The egg collecting device for artificial breeding of golden pomfret according to claim 1, characterized in that: The first egg collection device also includes a first device housing, a first lifting push rod, a first reduction gear set, a first drive motor and a first drive control assembly; The first device housing comprises a first upper cover, a first main housing, and a first bottom cover; the first upper cover and the first bottom cover are respectively fixed at the upper and lower ends of the first main housing; the first massage wheel is sleeved in the first upper cover and connected to the first bottom cover through a first lifting push rod; the first reduction gear set, the first drive motor, and the first drive control assembly are arranged in the first main housing; The first driving motor drives the first massage wheel to rotate through the first reduction gear set.

3. The egg collecting device for artificial breeding of golden pomfret according to claim 2, characterized in that: Both the upper and lower ends of the first main shell are provided with grooves; a gear ring groove is provided on the inner side of the groove at the upper end of the first main shell, a right inner gear ring is provided in the gear ring groove, and a drive shaft hole is provided at the center of the gear ring groove; a worm shaft frame, a main drive gear shaft frame and a motor fixing frame are provided on the inner side of the groove at the lower end of the first main shell; the first drive motor is fixed on the motor fixing frame; a push rod fixing hole is provided at the center of the first bottom cover; the gear ring groove, the inner gear ring, the drive shaft hole and the push rod fixing hole are on the same axial line.

4. The egg collecting device for artificial breeding of golden pomfret according to claim 3, characterized in that: A circular wheel opening is provided in the middle of the first upper cover; the first massage wheel is sleeved at the wheel opening; 5 first massage wheel countersunk holes are provided in a circular array on the upper end surface of the first massage wheel, and a bearing is provided at the axis of the lower end of the first massage wheel; a wheel gear shaft is provided next to the bearing fixing part, and a wheel driven gear is connected to the upper axis of the wheel gear shaft; the upper end of the first lifting push rod is connected to the first massage wheel through a bearing; the front end of the lifting rod of the first lifting push rod is fixed in the push rod fixing hole.

5. The egg collecting device for artificial breeding of golden pomfret according to claim 4, characterized in that: The first reduction gear set includes a worm, a worm wheel, a main driving gear, a first driven gear, and a second driven gear; The two ends of the worm are connected to the worm shaft frame; the first drive motor is connected to one end of the worm through a coupling; the main drive gear is fixed on the worm wheel, and the worm wheel and the main drive gear are coaxially connected to the main drive gear shaft frame; the first driven gear and the second driven gear are respectively arranged at the upper and lower ends of the drive shaft hole; the second driven gear is fixed to the upper end of the first driven gear; the main drive gear rotates synchronously with the first driven gear, and the main drive gear is meshed with the first driven gear for transmission; the first driven gear and the second driven gear rotate synchronously, and the second driven gear is meshed with the wheel driven gear for transmission; the wheel driven gear is meshed with the inner gear ring for transmission.

6. The egg collecting device for artificial breeding of golden pomfret according to claim 5, characterized in that: The telescopic range of the first massage wheel is ±3 to ±5 cm.

7. The egg-collecting device for artificial breeding of golden pomfret according to claim 6, characterized in that: The first massage wheel is externally covered with a cushion layer, and the cushion layer is made of sponge or latex.

8. The egg collecting device for artificial breeding of golden pomfret according to claim 7, characterized in that: The drive control assembly includes an operation panel, a battery, and a control circuit board; the operation panel is arranged on one side of the main housing; the battery and the control circuit board are fixed on the bottom cover; the operation panel, the battery and the first drive motor are connected to the control circuit board cable.

9. The egg-collecting device for artificial breeding of golden pomfret according to claim 8, characterized in that: The gear ratio between the worm gear and the main drive gear is 5:

4.

10. The egg-collecting device for artificial breeding of golden pomfret according to claim 9, characterized in that: The gear ratio of the main driving gear to the first driven gear is 8:3; the gear ratio of the second driven gear to the wheel driven gear is 8:3.

Images