A device for collecting semen from a boar for breeding pigs
Patent Information
- Application Number
- CN202520427500.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-03-12
AI Technical Summary
特别是,其套筒形状固定,无法针对公猪下体的个体差异进行调节
[0014] 1. This boar semen collection device for pig breeding, through the set adjustment components, rotates the knob, the worm gear, worm wheel and fixed rod rotate synchronously, the fixed rod drives the gear to rotate, which in turn causes the locking teeth to drive the circular plate to rotate. At this time, the circular plate drives the through hole to rotate, the inner wall of the through hole abuts against the surface of the short rod, the short rod drives the connecting plate to move radially synchronously, and the connecting plate contacts the boar's lower body, so as to adapt to different lower body sizes.
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Figure CN224723339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boar semen collection technology, specifically a boar semen collection device for pig breeding. Background Technology
[0002] Boars are male pigs that have not been castrated and are usually used for breeding purposes. During the breeding season, boars can ejaculate semen into the vagina of sows through mating, causing the sows to become pregnant. To ensure the effective reproduction of breeding pigs, boar semen needs to be collected artificially, and then subsequent mating is carried out based on the quality information of the sows.
[0003] According to a public disclosure of a boar semen collection device (publication number: CN221932254U), the boar's reproductive organs are inserted into the insemination tube through the insemination port. A servo motor drives a special-shaped gear to rotate, causing a rack to move. When the special-shaped gear rotates to the point where it contacts the rack and there are no teeth, the rack will not move and will be reset by the action of a telescopic spring. Through this structural design, the sleeve at the lower end of the special-shaped gear can reciprocate when it rotates, thereby using the convex ring made of silicone material inside to stimulate the reproductive organs inside the insemination tube, which is also made of silicone material, replacing manual operation, thus greatly improving the ease of use of the device and increasing the semen collection efficiency.
[0004] However, despite the significant improvements in semen collection efficiency and convenience, the device still has some shortcomings. In particular, its fixed sleeve shape cannot be adjusted to accommodate individual differences in the boar's genitals. In practical applications, the size and shape of the reproductive organs of different boars may vary, and a fixed-shape sleeve may not fully adapt to these variations. This can lead to poor stimulation and affect semen collection efficiency and quality. Utility Model Content
[0005] The purpose of this invention is to provide a boar semen collection device for pig breeding, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a boar semen collection device for pig breeding, comprising a base, an electric telescopic rod fixed to the top of the base, a sow platform fixed to the top of the electric telescopic rod, an ejaculation tube installed inside the sow platform and passing through the sow platform, and adjustment components and movable components provided on the surface and inside of the sow platform; The adjustment component includes: Connecting cylinder; the connecting cylinder is used to stabilize the circular plate. A circular plate is used to drive the through hole and the short rod to move synchronously. Through holes are used to drive the short rod and the connecting plate to move radially in sync. The short rod is used to stabilize the connecting plate. The linkage plate is used to collect semen from the boar's genitals.
[0007] Preferably, the connecting cylinder is slidably connected to the surface of the ejaculation tube, the connecting cylinder has a cavity inside, a circular plate is rotatably connected to the inner wall of the cavity, the surface of the circular plate has a through hole, the inner wall of the through hole abuts against a short rod, a connecting plate is fixed to the surface of the short rod, the end of the connecting plate away from the short rod passes through the connecting cylinder, and the connecting plate is slidably connected to the connecting cylinder, the surface of the ejaculation tube has a movable hole, one end of the connecting plate passes through the movable hole, the surface of the connecting cylinder has a connecting hole, the surface of the circular plate is fixed with a locking tooth, the end of the locking tooth away from the circular plate passes through the connecting hole, and the interior and surface of the sow station are also provided with a transmission component, the locking tooth drives the circular plate to rotate, the inner wall of the through hole abuts against the surface of the short rod, the short rod drives the connecting plate to move radially synchronously, and the connecting plate contacts the boar's genitals, thus adapting to different genital sizes.
[0008] Preferably, the transmission component includes a gear rotatably connected to the inner wall of the sow station. A worm gear is rotatably connected to the surface of the sow station, and a fixed rod is provided on the surface of the worm gear. The fixed rod passes through the worm gear and the sow station, and is fixedly connected to the worm gear. The fixed rod is also fixedly connected to the surface of the gear. A stabilizing frame is fixed to the surface of the sow station, and a worm is rotatably connected to the inner side of the stabilizing frame. The worm meshes with the worm wheel. A knob is rotatably connected to the surface of the stabilizing frame, and the output shaft of the knob passes through the stabilizing frame and is fixed to the surface of the worm. The gear meshes with a locking tooth. Rotating the knob causes the worm, worm wheel, and fixed rod to rotate synchronously. The fixed rod drives the gear to rotate, which in turn causes the locking tooth to drive the circular plate to rotate.
[0009] Preferably, the movable component includes a motor, which is fixed to the bottom of the sow station. The output shaft of the motor passes through the sow station. A rotating plate is rotatably connected to the bottom of the inner wall of the sow station. The output shaft of the motor is fixed to the bottom of the rotating plate. A protrusion is fixed to the top of the rotating plate. A sliding rod is abutted against the surface of the protrusion. A connecting rod is fixed to the surface of the sliding rod. The top of the connecting rod is fixed to the surface of the connecting cylinder. When the motor is turned on, the rotating plate rotates, the surface of the protrusion abuts against the inner side of the sliding rod, and the sliding rod and the connecting rod perform linear reciprocating motion, thereby causing the connecting cylinder to reciprocate.
[0010] Preferably, the bottom of the ejaculation tube is threadedly connected to a liquid collection bottle for easy collection.
[0011] Preferably, the through hole is arc-shaped, so that when the circular plate rotates, it can drive the short rod and the connecting plate to move radially in sync.
[0012] Preferably, the connecting plate has a protruding ridge fixed on the side near the center of the circular plate to enhance the stimulation of the boar.
[0013] Compared with the prior art, this utility model provides a boar semen collection device for pig breeding, which has the following beneficial effects:
[0014] 1. This boar semen collection device for pig breeding, through the set adjustment components, rotates the knob, the worm gear, worm wheel and fixed rod rotate synchronously, the fixed rod drives the gear to rotate, which in turn causes the locking teeth to drive the circular plate to rotate. At this time, the circular plate drives the through hole to rotate, the inner wall of the through hole abuts against the surface of the short rod, the short rod drives the connecting plate to move radially synchronously, and the connecting plate contacts the boar's lower body, so as to adapt to different lower body sizes.
[0015] 2. This boar semen collection device for pig breeding, through its movable components, activates the motor, causing the rotating plate to rotate. The surface of the protrusion contacts the inner side of the slide rod, and the slide rod and connecting rod reciprocate linearly, thereby causing the connecting cylinder to reciprocate, thus enabling semen collection and improving efficiency. Attached Figure Description
[0016] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic cross-sectional view of the sow platform of this utility model; Figure 3 This is a partial cross-sectional view of the ejaculation tube and adjustment components of this utility model; Figure 4 This is a front view structural diagram of some of the adjustment components of this utility model.
[0017] In the diagram: 1. Base; 2. Electric telescopic rod; 3. Sow station; 4. Semen extraction tube; 5. Liquid collection bottle; 6. Adjustment component; 60. Connecting cylinder; 61. Cavity; 62. Circular plate; 63. Through hole; 64. Short rod; 65. Linkage plate; 66. Gear; 67. Connecting hole; 69. Movable hole; 68. Transmission component; 680. Gear; 681. Worm gear; 682. Fixed rod; 683. Stabilizer; 684. Worm; 685. Knob; 7. Movable component; 70. Motor; 71. Rotating plate; 72. Protrusion; 73. Slide rod; 74. Connecting rod. Detailed Implementation
[0018] like Figures 1-4As shown, this utility model provides a technical solution: a boar semen collection device for pig breeding, including a base 1, an electric telescopic rod 2 fixed to the top of the base 1, a sow platform 3 fixed to the top of the electric telescopic rod 2, an ejaculation tube 4 installed inside the sow platform 3 and the ejaculation tube 4 penetrating the sow platform 3, and an adjustment component 6 and a movable component 7 provided on the surface and inside of the sow platform 3. The adjustment component 6 includes: a connecting cylinder 60, a cavity 61, a circular plate 62, a through hole 63, a short rod 64, a connecting plate 65, a locking tooth 66, a connecting hole 67, a movable hole 69, a transmission component 68, a gear 680, a worm gear 681, a fixed rod 682, a stabilizing frame 683, a worm 684, and a knob 685.
[0019] The connecting cylinder 60 is slidably connected to the surface of the ejaculation tube 4. A cavity 61 is formed inside the connecting cylinder 60. A circular plate 62 is rotatably connected to the inner wall of the cavity 61. A through hole 63 is formed on the surface of the circular plate 62. A short rod 64 abuts against the inner wall of the through hole 63. A connecting plate 65 is fixed to the surface of the short rod 64. The end of the connecting plate 65 away from the short rod 64 passes through the connecting cylinder 60, and the connecting plate 65 is slidably connected to the connecting cylinder 60. A movable hole 69 is formed on the surface of the ejaculation tube 4. One end of the connecting plate 65 passes through the movable hole 69. A connecting hole 67 is formed on the surface of the connecting cylinder 60. A connecting plate 62 is fixed to the surface of the circular plate 62. The locking tooth 66 has a connecting hole 67 at one end away from the circular plate 62. The sow platform 3 is also equipped with a transmission component 68 on its interior and surface. The through hole 63 is arc-shaped. The connecting plate 65 has a protruding ridge fixed on one side near the center of the circular plate 62. The locking tooth 66 drives the circular plate 62 to rotate. The inner wall of the through hole 63 abuts against the surface of the short rod 64, which allows the short rod 64 to drive the connecting plate 65 to move radially in sync. This allows the connecting plate 65 to contact the boar's genitals, thus adapting to different genital sizes. The protruding ridge enhances the stimulation to the boar. The connecting plate 65 and the protruding ridge are made of silicone to improve comfort.
[0020] The transmission component 68 includes a gear 680, which is rotatably connected to the inner wall of the sow station 3. A worm gear 681 is rotatably connected to the surface of the sow station 3. A fixing rod 682 is provided on the surface of the worm gear 681, passing through the worm gear 681 and the sow station 3, and is fixedly connected to the worm gear 681. The fixing rod 682 is also fixedly connected to the surface of the gear 680. A stabilizing frame 683 is fixed to the surface of the sow station 3, and a worm gear 6 is rotatably connected to the inner side of the stabilizing frame 683. 84. The worm 684 meshes with the worm wheel 681. A knob 685 is rotatably connected to the surface of the stabilizer 683. The output shaft of the knob 685 passes through the stabilizer 683 and is fixed to the surface of the worm 684. The gear 680 meshes with the snap tooth 66. Rotating the knob 685 will drive the worm 684, worm wheel 681, and fixed rod 682 to rotate synchronously. At this time, the fixed rod 682 drives the gear 680 to rotate, which will cause the snap tooth 66 to drive the circular plate 62 to rotate.
[0021] The active component 7 includes a motor 70, which is fixed to the bottom of the sow station 3. The output shaft of the motor 70 passes through the sow station 3. A rotating plate 71 is rotatably connected to the bottom of the inner wall of the sow station 3. The output shaft of the motor 70 is fixed to the bottom of the rotating plate 71. A protrusion 72 is fixed to the top of the rotating plate 71. A sliding rod 73 is abutted against the surface of the protrusion 72. A connecting rod 74 is fixed to the surface of the sliding rod 73. The top of the connecting rod 74 is fixed to the surface of the connecting cylinder 60. When the motor 70 is turned on, the rotating plate 71 is rotated. The surface of the protrusion 72 abuts against the inner side of the sliding rod 73. The sliding rod 73 and the connecting rod 74 perform linear reciprocating motion, thereby causing the connecting cylinder 60 to reciprocate, thus enabling semen collection. A liquid collection bottle 5 is threadedly connected to the bottom of the semen collection tube 4 for easy collection.
[0022] In use, the boar is driven onto the surface of the base 1. The electric telescopic rod 2 can accommodate different boars. The boar is then placed on the sow's platform 3, and its genitals are inserted into the ejaculation tube 4. Turning the knob 685 causes the worm gear 684, worm wheel 681, and fixed rod 682 to rotate synchronously. The fixed rod 682 drives the gear 680 to rotate, which in turn causes the locking teeth 66 to rotate the circular plate 62. The inner wall of the through hole 63 then contacts the surface of the short rod 64, causing the short rod 64 to drive the connecting plate 65 to move radially synchronously. This allows the connecting plate 65 to contact the boar's genitals, accommodating different genital sizes. The protruding ridges enhance stimulation of the boar. Turning on the motor 70 rotates the rotating plate 71. The surface of the protrusion 72 then contacts the inner side of the sliding rod 73, causing the sliding rod 73 and connecting rod 74 to reciprocate linearly. This, in turn, causes the connecting cylinder 60 to reciprocate, enabling semen collection. The semen is then collected uniformly through the liquid collection bottle 5.
[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A boar breeding device for collecting semen from a boar, comprising a base (1), characterized in that: An electric telescopic rod (2) is fixed to the top of the base (1), and a sow platform (3) is fixed to the top of the electric telescopic rod (2). An ejaculation tube (4) is installed inside the sow platform (3), and the ejaculation tube (4) passes through the sow platform (3). An adjustment component (6) and an active component (7) are provided on the surface and inside of the sow platform (3). The adjustment component (6) includes: Connecting cylinder (60) is used to stabilize the circular plate (62); The circular plate (62) is used to drive the through hole (63) and the short rod (64) to move synchronously; Through hole (63), through hole (63) is used to drive short rod (64) and connecting plate (65) to move radially synchronously; Short rod (64) is used to stabilize the connecting plate (65); Link plate (65) is used to collect semen from the boar's genitals.
2. The boar breeding apparatus of claim 1, wherein: The connecting cylinder (60) is slidably connected to the surface of the ejaculation tube (4). A cavity (61) is provided inside the connecting cylinder (60). A circular plate (62) is rotatably connected to the inner wall of the cavity (61). A through hole (63) is provided on the surface of the circular plate (62). A short rod (64) is abutted against the inner wall of the through hole (63). A connecting plate (65) is fixed on the surface of the short rod (64). The end of the connecting plate (65) away from the short rod (64) passes through the connecting cylinder (60). The connecting plate (65) is slidably connected to the connecting cylinder (60). The surface of the semen discharge tube (4) is provided with a movable hole (69). One end of the connecting plate (65) passes through the movable hole (69). The surface of the connecting cylinder (60) is provided with a connecting hole (67). The surface of the round plate (62) is fixed with a locking tooth (66). The end of the locking tooth (66) away from the round plate (62) passes through the connecting hole (67). The inside and surface of the sow platform (3) are also provided with a transmission component (68).
3. The boar breeding apparatus of claim 2, wherein: The transmission component (68) includes a gear (680), which is rotatably connected to the inner wall of the sow platform (3). A worm gear (681) is rotatably connected to the surface of the sow platform (3). A fixing rod (682) is provided on the surface of the worm gear (681). The fixing rod (682) passes through the worm gear (681) and the sow platform (3), and is fixedly connected to the worm gear (681). The fixing rod (682) is also fixedly connected to the surface of the gear (680). Next, a stabilizing frame (683) is fixed on the surface of the sow platform (3). A worm gear (684) is rotatably connected to the inner side of the stabilizing frame (683). The worm gear (684) meshes with a worm wheel (681). A knob (685) is rotatably connected to the surface of the stabilizing frame (683). The output shaft of the knob (685) passes through the stabilizing frame (683) and is fixed on the surface of the worm gear (684). The gear (680) meshes with a locking tooth (66).
4. The boar breeding apparatus of claim 1, wherein: Said active component (7) comprises a motor (70), the motor (70) is fixed at the bottom of the sow platform (3), the output shaft of the motor (70) penetrates the sow platform (3), the inner wall bottom of the sow platform (3) is rotatably connected with a rotating plate (71), the output shaft of the motor (70) is fixed at the bottom of the rotating plate (71), the top of the rotating plate (71) is fixed with a lug (72), the surface of the lug (72) abuts with a sliding rod (73), the surface of the sliding rod (73) is fixed with a connecting rod (74), the top of the connecting rod (74) is fixed on the surface of the connecting cylinder (60).
5. The boar breeding apparatus of claim 1, wherein: The bottom of the sperm discharge pipe (4) is screw connected with a liquid containing bottle (5).
6. The boar breeding apparatus of claim 2, wherein: The through hole (63) is arranged in an arc shape.
7. The boar breeding apparatus of claim 2, wherein: The side close to the center of the circular plate (62) of the linkage plate (65) is fixed with a convex rib.
Citation Information
Patent Citations
Boar semen collection device
CN221932254U