Duck egg cutter

Abstract

The utility model relates to the technical field of duck egg incubation, in particular to a duck egg cutter which comprises a base, a rail groove is formed in the center of the upper surface of the base, a sliding plate is arranged in the rail groove in a sliding mode, an arc-shaped groove is formed in the upper portion of the sliding plate, a guide rod is fixedly arranged on the left side of the upper surface of the base, and a penetrating groove is formed in the center of the guide rod. A guide rod is fixedly arranged at the bottom of the penetrating groove, a first sleeving spring is fixedly arranged at the bottom of the penetrating groove, the guide column is sleeved with a lantern ring, a fixing block is fixedly arranged in the lantern ring, a penetrating hole is formed in the center of the upper surface of the fixing block, a positioning ring is fixedly arranged at the outer end of the lantern ring, and a cutting assembly is installed on the positioning ring. According to the utility model, duck eggs hatched for 6-10 days can be annularly cut, then the special colander extends into the cut part, embryos of the duck eggs hatched for 6-10 days are taken out, the embryos are experimented, the embryos are prevented from being damaged when being taken out, and the accuracy of experimental results is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to duck egg hatching technical field especially a kind of duck egg cutter. BACKGROUND

[0002] In the duck egg hatching technical field, it is crucial to ensure that duck eggs are hatched under suitable environmental conditions. The hatching process of duck eggs is complex and delicate, requiring strict control of temperature, humidity, and incubation time, among other factors, to support the normal development of the chick embryo. However, in actual operation, even with careful management, some duck eggs may not successfully hatch.

[0003] For those duck eggs that do not successfully hatch, researchers often wish to conduct in-depth research on their embryos to explore the specific reasons for the failure of hatching. However, traditional methods of handling, such as directly knocking the duck eggshell to remove the embryo, are not only cumbersome to operate, but also easily cause damage to the embryo, thereby affecting the subsequent experimental analysis results. Therefore, a duck egg cutter is designed to solve the above problems. SUMMARY

[0004] In view of the defects in the prior art, the duck egg cutter provided by the utility model solves the above technical problems.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] A duck egg cutter, comprising a base, a guide column, a sleeve ring, a gripper lever, a positioning ring, and a cutting assembly, the upper surface of the base is centrally provided with a track groove, a sliding plate is slidably arranged in the track groove, an arc-shaped groove is formed in the upper surface of the sliding plate, a guide column is fixedly arranged on the left side of the upper surface of the base, a through groove is formed in the center of the guide column, a guide rod is fixedly arranged at the bottom of the through groove, a first sleeve spring is fixedly arranged at the bottom of the through groove, a sleeve ring is sleeved on the guide column, a fixed block is fixedly arranged in the sleeve ring, a through hole is formed in the center of the upper surface of the fixed block, a positioning ring is fixedly arranged at the outer end of the sleeve ring, and a cutting assembly is installed on the positioning ring.

[0007] The cutting assembly comprises a fixed disc, a fixed rod, a second sleeve spring, a shaft, and a ring-shaped cutting knife, a plurality of fixed rods are arranged through the outer side of the fixed disc, the fixed rods are fixedly arranged on the upper surface of the positioning ring, a second sleeve spring is fixedly arranged between the upper surface of the positioning ring and the bottom surface of the fixed disc, a shaft is rotatably arranged in the center of the fixed disc, a ring-shaped cutting knife is fixedly arranged at the bottom of the shaft through a connecting rod, and a driving assembly is installed on the upper surface of the fixed disc to drive the shaft to rotate back and forth.

[0008] Further, the fixed block is penetrated into the penetration slot, and the guide rod is penetrated into the penetration hole, and the top of the first sleeved spring is fixedly arranged on the bottom surface of the fixed block.

[0009] Further, the positioning ring is made of rubber, and the central through hole of the positioning ring is in the shape of a circular truncated cone with a larger diameter at the bottom and a smaller diameter at the top.

[0010] Further, the diameter of the arc-shaped slot is larger than the diameter of the central through hole of the positioning ring.

[0011] Further, when the sliding plate slides to the left end of the base, the arc-shaped slot is directly below the positioning ring and the annular cutting knife.

[0012] Further, the sliding plate is made of rubber.

[0013] Further, the driving assembly comprises a gear, a support, a small motor, a rotating disc, a connecting rod, a rack, a sliding groove and a T-shaped block, the gear is fixedly arranged on the top of the rotating shaft, the support is fixedly arranged on the upper surface of the fixed disc, the small motor is installed above the support, the output end of the small motor is provided with the rotating disc, the connecting rod is rotatably arranged on the rotating disc away from the circular position through a pin shaft, the right end of the connecting rod is rotatably arranged with the rack through a pin shaft, the rack is provided with the sliding groove, and the upper surface of the fixed disc is fixedly provided with the T-shaped block.

[0014] Further, the gear and the rack are meshed with each other.

[0015] According to the above technical scheme, the present application has the following beneficial effects:

[0016] 1. When the duck egg shell is cut, the base is fixedly arranged on the workbench, the large end of the duck egg head is placed in the arc-shaped slot on the sliding plate, the sleeve ring is pulled up by holding the handle rod, the first sleeved spring is in the stretched state, the sliding plate is pushed to the left side, so that the sliding plate is located at the left end of the base, the duck egg is located directly below the positioning ring, the handle rod is released, the sleeve ring and the positioning ring move downward under the elastic force of the first sleeved spring, the positioning ring is sleeved on the small end of the duck egg head, and the duck egg is positioned, the annular cutting knife is sleeved on the small end of the duck egg head, the second sleeved spring is in the stretched state, the rotating shaft is driven to rotate back and forth by the driving assembly, so that the annular cutting knife rotates back and forth, the small end of the duck egg head is cut in a ring shape, after the duck egg shell is cut, the handle rod is pulled up, the sleeve ring is moved upward, the positioning ring is released from the positioning of the cut duck egg, the sliding plate is moved to the right along the track groove, the cut duck egg is taken out, the special strainer is inserted into the cut duck egg, the embryo of the duck egg hatched for 6-10 days is taken out, the embryo is prevented from being damaged, and the embryo is convenient for experiment.

[0017] 2. The utility model discloses a drive assembly is set up, and the small -size motor is opened, and the small -size motor drives the rotating disc to rotate, and the rotating disc drives the rack to move along T -shaped piece left and right through the connecting rod through the sliding slot, and the rack drives the gear to reverse, makes the rotating shaft reverse, thereby realizes the effect that the annular cutting knife is driven to reverse, when annular cutting knife is cut to duck egg, the force is more balanced, prevents the duck egg cutting and the shell from being damaged. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will be to the specific embodiment or the prior art description needed to use the drawing briefly introduced.In all drawings, similar elements or parts are generally identified by similar reference characters.The elements or parts in the drawing are not necessarily drawn according to the actual proportion.

[0019] Figure 1 It is the overall structure of the utility model stereogram schematic diagram;

[0020] Figure 2 It is the local structure of the utility model stereogram schematic diagram;

[0021] Figure 3 It is the fixed disc of the utility model structure stereogram schematic diagram;

[0022] Figure 4 It is the utility model Figure 1 A place enlarged structure schematic diagram.

[0023] Reference signs:

[0024] 1, base;101, track groove;102, sliding plate;103, arc slot;2, guide column;201, through slot;202, guide rod;203, first sleeve spring;3, collar;301, fixed block;302, through hole;4, grab lever;5, positioning ring;6, fixed disc;601, fixed rod;602, second sleeve spring;7, rotating shaft;701, gear;8, annular cutting knife;9, support;10, small -size motor;11, rotating disc;12, connecting rod;13, rack;1301, sliding slot;14, T-shaped piece. DETAILED DESCRIPTION

[0025] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings.The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, therefore only as an example, and can not limit the protection scope of the utility model by this.

[0026] Reference Figures 1-4The utility model provides a duck egg cutting device, including base 1, guide column 2, collar 3, grab lever 4, positioning ring 5 and cutting assembly, the upper surface central of base 1 is equipped with track groove 101, the inside sliding of track groove 101 is equipped with slide plate 102, the upper of slide plate 102 is equipped with arc slot 103, the left side fixed setting of the upper surface of base 1 is equipped with guide column 2, the central of guide column 2 is equipped with through groove 201, the bottom fixed setting of through groove 201 is equipped with guide rod 202, the bottom fixed setting of through groove 201 is equipped with first sleeve spring 203, the sleeve joint of guide column 2 is equipped with collar 3, the fixed setting of collar 3 in cigarette is equipped with fixed block 301, the upper surface central of fixed block 301 is equipped with through hole 302, the outer end fixed setting of collar 3 is equipped with positioning ring 5, and cutting assembly is installed on positioning ring 5,

[0027] Cutting assembly includes fixed disc 6, fixed rod 601, second sleeve spring 602, rotating shaft 7, annular cutting knife 8, the outside of fixed disc 6 is equipped with the fixed rod 601 of multiple through settings, and fixed rod 601 is fixedly arranged on the upper surface of positioning ring 5, and the second sleeve spring 602 is fixedly arranged between the upper surface of positioning ring 5 and the bottom surface of fixed disc 6, the central rotation of fixed disc 6 is equipped with rotating shaft 7, and the bottom of rotating shaft 7 is fixedly provided with annular cutting knife 8 through connecting rod, and the upper surface of fixed disc 6 is installed drive assembly that drives rotating shaft 7 rotates back and forth.

[0028] When cutting duck egg shell, base 1 is fixedly arranged on the workbench, the big end of duck egg head is placed in the arc slot 103 on the slide plate 102, the collar 3 is pulled up by grabbing the grab lever 4, the first sleeve spring 203 is in the tensile state, the slide plate 102 is pushed to the left side again, so that the slide plate 102 is at the left end of the base 1, at this time, the duck egg is directly below the positioning ring 5, the grab lever 4 is released, the resilience of the first sleeve spring 203 makes the collar 3 and the positioning ring 5 move down, the positioning ring 5 is sleeved on the small end of the duck egg head, the duck egg is positioned, at this time, the annular cutting knife 8 is sleeved on the small end of the duck egg head, the second sleeve spring 602 is in the tensile state, the drive assembly drives the rotating shaft 7 to rotate back and forth, so that the annular cutting knife 8 rotates back and forth, the effect of annular cutting on the small end of the duck egg head is realized, after the duck egg shell is cut, the collar 3 is moved up by pulling the grab lever 4 up, the positioning ring 5 is released from the positioning of the cut duck egg, the slide plate 102 is moved to the right along the track groove 101, the cut duck egg is taken out, the embryo of the duck egg hatched for 6-10 days is taken out by extending the special strainer into the cutting part of the duck egg, the embryo is prevented from being damaged, and the embryo is facilitated to be experimented.

[0029] In the embodiment, the fixed block 301 is penetrated into the through groove 201, and the guide rod 202 is penetrated into the through hole 302, and the top of the first sleeve spring 203 is fixedly arranged on the bottom surface of the fixed block 301.

[0030] In the embodiment, the positioning ring 5 is made of rubber, which prevents the positioning ring 5 from damaging the outer shell of the duck egg. The central through hole of the positioning ring 5 is in the shape of a circular truncated cone with a larger diameter at the bottom and a smaller diameter at the top, which facilitates the positioning of the duck egg by the positioning ring 5.

[0031] In the embodiment, the diameter of the arc-shaped groove 103 is larger than the diameter of the central through hole of the positioning ring 5, which facilitates the positioning of the larger end of the duck egg head by the arc-shaped groove 103 and the positioning of the smaller end of the duck egg head by the positioning ring 5.

[0032] In the embodiment, when the sliding plate 102 slides to the left end of the base 1, the arc-shaped groove 103 is located directly below the positioning ring 5 and the ring-shaped cutting knife 8, which facilitates the cutting of the duck egg on the sliding plate 102 by the ring-shaped cutting knife 8.

[0033] In the embodiment, the sliding plate 102 is made of rubber, which prevents the sliding plate 102 from damaging the outer shell of the duck egg.

[0034] In the embodiment, the driving assembly includes a gear 701, a bracket 9, a small motor 10, a rotating disc 11, a connecting rod 12, a rack 13, a sliding groove 1301, and a T-shaped block 14. The gear 701 is fixedly arranged at the top of the rotating shaft 7. The bracket 9 is fixedly arranged on the upper surface of the fixed disc 6. The small motor 10 is installed above the bracket 9. The output end of the small motor 10 is installed with the rotating disc 11. The connecting rod 12 is rotatably arranged at the position away from the circular position of the rotating disc 11 through a pin shaft. The right end of the connecting rod 12 is rotatably arranged with the rack 13 through a pin shaft. The sliding groove 1301 is formed in the rack 13. The T-shaped block 14 is fixedly arranged on the upper surface of the fixed disc 6 and penetrates into the sliding groove 1301.

[0035] In the embodiment, the gear 701 is engaged with the rack 13, which facilitates the rotation of the rack 13 to drive the gear 701 to rotate, achieving the effect of rotating the rotating shaft 7 and the ring-shaped cutting knife 8.

[0036] By setting the driving assembly, the small motor 10 is turned on to drive the rotating disc 11 to rotate. The rotating disc 11 drives the rack 13 to move left and right along the T-shaped block 14 through the connecting rod 12 and the sliding groove 1301. The rack 13 drives the gear 701 to reverse, which makes the rotating shaft 7 reverse, thereby achieving the effect of driving the ring-shaped cutting knife 8 to reverse. When the ring-shaped cutting knife 8 cuts the duck egg, the force is more balanced, which prevents the outer shell of the duck egg from being damaged during cutting.

[0037] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A duck egg cutter, characterized in that: The system includes a base (1), a guide post (2), a collar (3), a gripper rod (4), a positioning ring (5), and a cutting assembly. A track groove (101) is formed in the center of the upper surface of the base (1). A sliding plate (102) is slidably disposed within the track groove (101). An arc-shaped groove (103) is formed above the sliding plate (102). A guide post (2) is fixedly disposed on the left side of the upper surface of the base (1). A through groove (201) is formed in the center of the guide post (2). A guide rod (202) is fixedly installed at the bottom of the through groove (201), a first sleeve spring (203) is fixedly installed at the bottom of the through groove (201), a collar (3) is sleeved on the guide post (2), a fixing block (301) is fixedly installed in the collar (3), a through hole (302) is opened in the center of the upper surface of the fixing block (301), a positioning ring (5) is fixedly installed at the outer end of the collar (3), and a cutting component is installed on the positioning ring (5); The cutting assembly includes a fixed disk (6), a fixed rod (601), a second connecting spring (602), a rotating shaft (7), and an annular cutting blade (8). Multiple fixed rods (601) are arranged through the outer side of the fixed disk (6). The fixed rods (601) are fixedly arranged on the upper surface of the positioning ring (5). The second connecting spring (602) is fixedly arranged between the upper surface of the positioning ring (5) and the bottom surface of the fixed disk (6). The rotating shaft (7) is rotatably arranged in the center of the fixed disk (6). The annular cutting blade (8) is fixedly arranged at the bottom of the rotating shaft (7) through a connecting rod. A driving assembly for driving the rotating shaft (7) to rotate back and forth is installed on the upper surface of the fixed disk (6).

2. The duck egg cutter according to claim 1, characterized in that: The fixing block (301) passes through the through groove (201), and the guide rod (202) passes through the through hole (302). The top of the first sleeve spring (203) is fixedly set on the bottom surface of the fixing block (301).

3. The duck egg cutter according to claim 2, characterized in that: The positioning ring (5) is made of rubber, and the central through hole of the positioning ring (5) is a frustum-shaped structure with a larger diameter at the bottom and a smaller diameter at the top.

4. The duck egg cutter according to claim 3, characterized in that: The diameter of the arc groove (103) is larger than the diameter of the central through hole of the positioning ring (5).

5. A duck egg cutter according to claim 4, characterized in that: When the slide plate (102) slides to the left end of the base (1), the arc groove (103) is directly below the positioning ring (5) and the annular cutting blade (8).

6. A duck egg cutter according to claim 4, characterized in that: The skateboard (102) is made of rubber.

7. The duck egg cutter according to claim 1, characterized in that: The drive assembly includes a gear (701), a bracket (9), a small motor (10), a turntable (11), a connecting rod (12), a rack (13), a slide groove (1301), and a T-block (14). The gear (701) is fixedly mounted on the top of the rotating shaft (7). The bracket (9) is fixedly mounted on the upper surface of the fixed disk (6). The small motor (10) is mounted above the bracket (9). The turntable (11) is mounted on the output end of the small motor (10). The connecting rod (12) is rotatably mounted on the turntable (11) away from the circular position via a pin. The rack (13) is rotatably mounted on the right end of the connecting rod (12) via a pin. The slide groove (1301) is provided on the rack (13). The T-block (14) is fixedly mounted on the upper surface of the fixed disk (6). The T-block (14) passes through the slide groove (1301).

8. A duck egg cutter according to claim 7, characterized in that: The gear (701) meshes with the rack (13).

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