Egg size detection device

Abstract

The utility model discloses a poultry egg size detection device which comprises a rack, a weighing structure is arranged on the top of the rack, poultry eggs are placed on the top of the weighing structure through a discharging structure, and the weighing structure can weigh the discharging structure and the poultry eggs at the same time. The weighing weights of the weighing structures are sequentially increased from left to right, conveying structures are arranged on the back face of the rack, the sides, away from the rack, of the conveying structures extend to the top of the discharging structure, and the number of the conveying structures corresponds to the number of the weighing structures. The conveying structures can transversely transport the poultry eggs when the poultry eggs exceed the weighing values of the corresponding weighing structures; according to the automatic poultry egg size detection device, the weighing structure is arranged to weigh poultry eggs, the sizes of the poultry eggs can be judged according to the weights of the poultry eggs, measurement errors are avoided, the operation steps of automatic transportation and classification can be formed with the help of the conveying structure and the discharging structure, and the automatic poultry egg size detection effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of egg size detection, in particular to a device for detecting egg size. Background Art

[0002] Egg size detection is an important part of egg quality control and grading. The measurement results are greatly affected by personal experience and visual perception, and it is difficult to ensure consistency. At the same time, manual detection is slow and cannot meet the needs of large-scale production. Due to the irregular shape of eggs, it is difficult to accurately measure their size using tools such as rulers.

[0003] For example, the patent number disclosed on the China Patent Network is: 202311641986.6, and the patent name is: An egg grading method and grading equipment based on automation, including a grading box, a grading groove is opened inside the grading box, a side groove is opened on one side of the grading box, a conveyor is installed inside the side groove, one end of the conveyor extends to the inside of the grading groove, and a first grading tube is installed inside the grading box and below the grading groove. The egg grading method and grading equipment based on automation, by providing a first grading tube, a second grading tube and a third grading tube, divides the eggs into small, medium and large specifications according to the size of the eggs, and the eggs of corresponding sizes fall into the first grading tube or the second grading tube or the third grading tube, thereby completing the grading of the eggs, and the graded eggs can be transported separately, and the whole process is automatic, thereby improving the grading efficiency of the eggs.

[0004] However, the grading equipment mainly transports eggs by directly rolling them. When the eggs pass through the grooves, they are prone to falling impact, causing dry collision between the eggs and the equipment and damage. In addition, the eggs are prone to clogging the holes during the falling classification process, affecting the classification effect. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that eggs are easily damaged during the classification process, and proposes a poultry egg size detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A poultry egg size detection device comprises a frame, a weighing structure is arranged on the top of the frame, poultry eggs are placed on the top of the weighing structure through a feeding structure, the weighing structure can weigh the feeding structure and the poultry eggs simultaneously, the weighing weight of the weighing structure increases from left to right, a conveying structure is arranged on the back of the frame, the conveying structure extends to the top of the feeding structure away from the side of the frame, the number of the conveying structures corresponds to the number of the weighing structures, and the conveying structure can transport the poultry eggs horizontally when the poultry eggs exceed the weighing value of the corresponding weighing structure.

[0008] As a preferred technical solution of the present application, the weighing structure includes several weighing scales fixedly connected to the top of the frame, the weighing end of the weighing scale is fixedly connected to a connecting plate, both sides of the surface of the connecting plate are movably connected to brackets through pins, the top of the bracket is fixedly connected to a frame, the top of the frame is provided with a bearing frame, the poultry eggs are placed inside the bearing frame, and the feeding structure is provided on the inner side of the frame.

[0009] As a preferred technical solution of the present application, the unloading structure includes a support rod fixedly connected to the back side of the connecting plate, the side of the support rod away from the connecting plate is fixedly connected to an electric telescopic rod, the electric telescopic rod is located on the inner side of the frame, the output end of the electric telescopic rod is fixedly connected to a transmission block, the front of the frame is fixedly connected to a sleeve plate located on both sides of the transmission block, the left and right sides of the transmission block are fixedly connected to a sliding rod, the side of the sliding rod away from the transmission block extends to the interior of the sleeve plate, the sleeve plate and the sliding rod are slidably connected, and a receiving structure is provided on the front of the weighing scale, and the receiving structure can transfer and transport the eggs when the frame is tilted to dump the eggs.

[0010] As a preferred technical solution of the present application, the receiving structure includes a connecting frame fixedly connected to the top of the weighing scale, and a rocker arm is movably connected to the right side of the connecting frame through a bearing. The rocker arm extends from the side of the connecting frame to the front of the weighing scale and is fixedly connected to a transport box, and the rocker arm and the bracket are connected through a linkage structure.

[0011] As a preferred technical solution of the present application, the linkage structure includes a first bevel gear movably connected to the inside of the connecting frame through a bearing, the left end of the rocker arm and the right side of the bracket both penetrate into the interior of the connecting frame, the left end of the rocker arm and the right side of the bracket are fixedly connected with a second bevel gear, the second bevel gear is located on both sides of the first bevel gear, and the second bevel gear and the first bevel gear are meshed with each other.

[0012] As a preferred technical solution of the present application, the conveying structure includes a driving cylinder fixedly connected to the top of the frame, the back of the frame is movably connected to a column through a pin, the side of the column away from the frame is movably connected to an adsorption component through a pin, the adsorption component can be sleeved on the surface of the eggs and use negative pressure adsorption force to carry the eggs horizontally, the output end of the driving cylinder is fixedly connected to a sleeve block, the back of the sleeve block is fixedly connected to a push rod located inside the column, and the push rod and the column are slidably connected.

[0013] As a preferred technical solution of the present application, a balance bar is provided on the top of the adsorption assembly, and the balance bar is fixedly connected to the adsorption assembly.

[0014] As a preferred technical solution of the present application, a reinforcing rib is fixedly connected to the back of the frame, the reinforcing rib extends to the back of the column away from the side of the frame, and the reinforcing rib is movably connected to the column via a pin.

[0015] Compared with the prior art, the utility model provides an egg size detection device, which has the following beneficial effects:

[0016] 1. The poultry egg size detection device, by setting a weighing structure to weigh the weight of the poultry eggs, can judge the size of the poultry eggs according to the weight of the poultry eggs, avoiding measurement errors, and can form automatic transportation and classification operation steps with the help of the conveying structure and the feeding structure, greatly improving the automation effect of poultry egg size detection.

[0017] 2. The egg size detection device, by providing a feeding structure, can directly push the eggs for classification and collection after weighing, saving the user the operation steps of manually picking up and placing the eggs again, thereby improving the detection efficiency. At the same time, compared with existing structures such as slides, it can greatly reduce the occupied space.

[0018] 3. The egg size detection device can transport eggs by setting a conveying structure, thereby improving the egg grabbing effect and avoiding the eggs from being damaged during the grabbing process.

[0019] 4. The egg size detection device, by providing a receiving structure, can assist in the transportation of eggs during the egg feeding process, reduce the impact force generated by the eggs during the rolling feeding process, and avoid damage to the eggs due to collision.

[0020] 5. The egg size detection device can utilize the power of the feeding structure by setting a linkage structure, saving the operation steps of setting up additional driving equipment and reducing energy loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 3 It is a rear view structural schematic diagram of the utility model;

[0024] Figure 4 It is a schematic diagram of the transmission structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the weighing structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the access structure of the utility model;

[0027] Figure 7 It is a schematic diagram of the linkage structure of the utility model;

[0028] Figure 8 For the utility model Figure 5 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. frame; 2. weighing structure; 3. feeding structure; 4. eggs; 5. conveying structure; 6. weighing scale; 7. connecting plate; 8. bracket; 9. frame; 10. bearing frame; 11. support rod; 12. electric telescopic rod; 13. transmission block; 14. sleeve plate; 15. slide rod; 16. receiving structure; 17. connecting frame; 18. rocker rod; 19. conveying box; 20. linkage structure; 21. first bevel gear; 22. second bevel gear; 23. driving cylinder; 24. column; 25. adsorption assembly; 26. sleeve block; 27. push rod; 28. balance rod; 29. ​​reinforcing rib. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0031] Embodiment 1:

[0032] Reference Figure 1-8A poultry egg size detection device includes a frame 1, a weighing structure 2 is arranged on the top of the frame 1, poultry eggs 4 are placed on the top of the weighing structure 2 through a feeding structure 3, the weighing structure 2 can weigh the feeding structure 3 and the poultry eggs 4 at the same time, and the weighing weight of the weighing structure 2 increases from left to right, and a conveying structure 5 is arranged on the back of the frame 1, and the conveying structure 5 extends from one side away from the frame 1 to the top of the feeding structure 3, and the number of the conveying structures 5 corresponds to the number of the weighing structures 2. The conveying structure 5 can transport the poultry eggs 4 laterally when the poultry eggs 4 exceed the weighing value of the corresponding weighing structure 2.

[0033] The utility model is further configured as follows: the weighing structure 2 includes a plurality of weighing scales 6 fixedly connected to the top of the frame 1, the weighing end of the weighing scale 6 is fixedly connected to a connecting plate 7, both sides of the surface of the connecting plate 7 are movably connected to a bracket 8 through a pin shaft, the top of the bracket 8 is fixedly connected to a frame 9, the top of the frame 9 is provided with a bearing frame 10, the poultry eggs 4 are placed inside the bearing frame 10, the feeding structure 3 is arranged on the inner side of the frame 9, and when working, a single poultry egg 4 is placed on the bearing frame 1 on the top of the leftmost weighing scale 6 0, the weighing scale 6 deducts the weight of the feeding structure 3 and the weighing structure 2 in advance. When the poultry eggs 4 are placed inside the supporting frame 10, the weighing scale 6 can weigh the weight of the poultry eggs 4. The weighing intervals of adjacent weighing scales 6 are four intervals according to the basic weight range of the poultry eggs 4. For example, the basic weight range of each poultry egg 4 is 40-60 grams, the weighing interval of the leftmost weighing scale 6 is 10-40 grams, and the weighing intervals of the adjacent weighing scales 6 from left to right are 40-50 grams, 50-60 grams and more than 60 grams respectively.

[0034] The utility model is further configured as follows: the material discharging structure 3 includes a support rod 11 fixedly connected to the back of the connecting plate 7, a side of the support rod 11 away from the connecting plate 7 is fixedly connected to an electric telescopic rod 12, the electric telescopic rod 12 is located on the inner side of the frame 9, the output end of the electric telescopic rod 12 is fixedly connected to a transmission block 13, the front of the frame 9 is fixedly connected to a sleeve plate 14 located on both sides of the transmission block 13, the left and right sides of the transmission block 13 are fixedly connected to a slide rod 15, the slide rod 15 extends from the side of the transmission block 13 to the inside of the sleeve plate 14, the sleeve plate 14 and the slide rod 15 are slidably connected, and a receiving structure 16 is provided on the front of the weighing scale 6. The receiving structure 16 can transfer and transport the poultry eggs 4 when the frame 9 is tilted to dump the poultry eggs 4. During operation, when the poultry eggs 4 are located in the weighing range of the weighing scale 6, the weighing scale 6 starts the electric telescopic rod 12 on the surface, and the output end of the electric telescopic rod 12 carries the transmission block 13 to move to the front side. During the movement of the transmission block 13, the sliding rod 15 is driven to slide inside the sleeve plate 14. The sleeve plate 14 is squeezed and drives the frame 9 to swing through the bracket 8 with the pin shaft on the surface of the connecting plate 7 as the axis. The frame 9 moves from a vertical state to a tilted state as a whole. The load-bearing frame in the tilted state can use the rolling force to slide the poultry eggs 4 to the outside for collection.

[0035] The utility model is further configured as follows: the receiving structure 16 includes a connecting frame 17 fixedly connected to the top of the weighing scale 6, and a rocker arm 18 is movably connected to the right side of the connecting frame 17 through a bearing, and the rocker arm 18 extends from a side of the connecting frame 17 to the front of the weighing scale 6 and is fixedly connected to a transport box, and the rocker arm 18 is transmission-connected to the bracket 8 through a linkage structure 20.

[0036] The utility model is further configured as follows: the linkage structure 20 includes a first bevel gear 21 movably connected to the inside of the connecting frame 17 through a bearing, the left end of the swing rod 18 and the right side of the bracket 8 both penetrate into the inside of the connecting frame 17, the left end of the swing rod 18 and the right side of the bracket 8 are fixedly connected with a second bevel gear 22, the second bevel gear 22 is located on both sides of the first bevel gear 21, the second bevel gear 22 and the first bevel gear 21 are meshed with each other, when working, during the tilting movement of the frame 9, the bracket 8 uses the second bevel gear 22 to push the first bevel gear 21 to rotate, and the first bevel gear 21 uses the surface teeth to push the second bevel gear 22 connected to the swing rod 18 to rotate in the opposite direction, so that the swing rod 18 swings synchronously in the direction of the frame 9 when the frame 9 is tilted, the swing angle of the swing rod 18 is pre-calculated, so that it can carry the conveying box 19 to the bottom of the carrying frame 10 when the frame 9 completes the tilting and the internal poultry eggs 4 can slide into the inside of the carrying frame 10, to avoid the poultry eggs 4 from falling, and at the same time, the interior of the conveying box 19 should be filled with cushioning material to reduce the loss of poultry eggs 4.

[0037] The utility model is further configured as follows: the conveying structure 5 includes a driving cylinder 23 fixedly connected to the top of the frame 1, the back of the frame 1 is movably connected to a column 24 through a pin shaft, the side of the column 24 away from the frame 1 is movably connected to an adsorption component 25 through a pin shaft, the adsorption component 25 can be sleeved on the surface of the poultry eggs 4 and use the negative pressure adsorption force to carry the poultry eggs 4 to move laterally, the output end of the driving cylinder 23 is fixedly connected to a sleeve block 26, the back of the sleeve block 26 is fixedly connected to a push rod 27 located inside the column 24, and the push rod 27 and the column 24 are slidably connected.

[0038] The utility model is further configured as follows: a balance bar 28 is provided on the top of the adsorption component 25 , and the balance bar 28 is fixedly connected to the adsorption component 25 .

[0039] The utility model is further configured as follows: a reinforcing rib 29 is fixedly connected to the back of the frame 1, the reinforcing rib 29 extends to the back of the column 24 away from the side of the frame 1, and the reinforcing rib 29 is movably connected to the column 24 through a pin shaft.

[0040] Specifically, when the egg size detection device is working / in use: the user first places a single egg 4 inside the bearing frame 10 on the top of the leftmost weighing scale 6, and the weighing scale 6 deducts the weight of the feeding structure 3 and the weighing structure 2 in advance. When the egg 4 is placed inside the bearing frame 10, the weighing scale 6 can weigh the egg 4. When the egg 4 is located in the weighing range of the leftmost weighing scale 6, the weighing scale 6 starts the electric telescopic rod 12 on the surface, and the output end of the electric telescopic rod 12 carries the transmission block 13 to move to the front side. During the movement of the transmission block 13, the sliding rod 15 is driven on the sleeve plate 14. The sleeve plate 14 is squeezed and drives the frame 9 to swing through the bracket 8 with the pin on the surface of the connecting plate 7 as the axis. The frame 9 moves from a vertical state to a tilted state as a whole. During the tilting movement of the frame 9, the bracket 8 uses the second bevel gear 22 to push the first bevel gear 21 to rotate. The first bevel gear 21 uses the surface teeth to push the second bevel gear 22 connected to the swing rod 18 to rotate in the opposite direction, so that the swing rod 18 swings synchronously toward the direction of the frame 9 when the frame 9 is tilted. When the frame 9 moves to the maximum stroke and the conveying box 19 at the front end of the swing rod 18 moves to the front side of the carrying frame 10, the bearing The eggs 4 in the carrier frame 10 can be directly rolled into the conveying box 19. When the eggs 4 are converted, the electric telescopic rod 12 uses the slide bar 15 to carry the frame 9 to reset. At the same time, the swing rod 18 swings to the bottom of the front through the transmission of the linkage structure 20. When the bottom of the bracket 8 contacts the top of the connecting plate 7 again and the swing rod 18 moves to the maximum stroke, the eggs 4 in the conveying box 19 can be rolled to the inside of the feed tray at the bottom of the conveying box 19 for collection, reducing the impact damage caused by the existing rolling conveying of the eggs 4. When the eggs 4 exceed the weighing interval of the leftmost weighing scale 6, the cylinder 23 is driven. The sleeve block 26 is used to drive the push rod 27 to slide inside the column 24, so that the column 24 swings with the pin shaft on the surface of the frame 1 as the axis. When the adsorption component 25 at the top of the column 24 moves to the top of the supporting frame 10, the adsorption component 25 uses negative pressure to adsorb the poultry egg 4 to ensure contact with the adsorption component 25. At the same time, the cylinder 23 is driven to run in the reverse direction and the adsorption component 25 on the surface of the column 24 is used to carry the poultry egg 4 to move to the adjacent supporting frame 10. When the poultry egg 4 completes the displacement, the adjacent weighing scale 6 weighs the poultry egg 4 again and repeats the above steps when it meets the weighing interval.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A poultry egg size detection device, comprising a frame (1), characterized in that: A weighing structure (2) is arranged on the top of the frame (1), and poultry eggs (4) are placed on the top of the weighing structure (2) through a feeding structure (3). The weighing structure (2) can weigh the feeding structure (3) and the poultry eggs (4) simultaneously, and the weighing weight of the weighing structure (2) increases from left to right. A conveying structure (5) is arranged on the back of the frame (1), and the conveying structure (5) extends from a side away from the frame (1) to the top of the feeding structure (3). The number of the conveying structures (5) corresponds to the number of the weighing structures (2). The conveying structure (5) can transport the poultry eggs (4) horizontally when the poultry eggs (4) exceed the weighing value of the corresponding weighing structure (2).

2. The egg size detection device according to claim 1, characterized in that: The weighing structure (2) comprises a plurality of weighing scales (6) fixedly connected to the top of the frame (1); the weighing ends of the weighing scales (6) are fixedly connected to a connecting plate (7); both sides of the surface of the connecting plate (7) are movably connected to brackets (8) via pins; the top of the bracket (8) is fixedly connected to a frame (9); a bearing frame (10) is provided on the top of the frame (9); the poultry eggs (4) are placed inside the bearing frame (10); and the unloading structure (3) is provided on the inner side of the frame (9).

3. The egg size detection device according to claim 2, characterized in that: The unloading structure (3) comprises a support rod (11) fixedly connected to the back of the connecting plate (7); a side of the support rod (11) away from the connecting plate (7) is fixedly connected to an electric telescopic rod (12); the electric telescopic rod (12) is located on the inner side of the frame (9); an output end of the electric telescopic rod (12) is fixedly connected to a transmission block (13); a sleeve plate (14) located on both sides of the transmission block (13) is fixedly connected to the front of the frame (9); a sliding rod (15) is fixedly connected to the left and right sides of the transmission block (13); a side of the sliding rod (15) away from the transmission block (13) extends to the inside of the sleeve plate (14); the sleeve plate (14) and the sliding rod (15) are slidably connected; a receiving structure (16) is provided on the front of the weighing scale (6); the receiving structure (16) can transfer and transport the poultry eggs (4) when the frame (9) is tilted to dump the poultry eggs (4).

4. The egg size detection device according to claim 3, characterized in that: The receiving structure (16) comprises a connecting frame (17) fixedly connected to the top of the weighing scale (6); a rocker arm (18) is movably connected to the right side of the connecting frame (17) via a bearing; the rocker arm (18) extends from a side of the connecting frame (17) to the front of the weighing scale (6) and is fixedly connected to a transport box; the rocker arm (18) is transmission-connected to the bracket (8) via a linkage structure (20).

5. The egg size detection device according to claim 4, characterized in that: The linkage structure (20) comprises a first bevel gear (21) movably connected to the interior of the connection frame (17) via a bearing; the left end of the swing rod (18) and the right side of the bracket (8) both penetrate into the interior of the connection frame (17); the left end of the swing rod (18) and the right side of the bracket (8) are both fixedly connected to a second bevel gear (22); the second bevel gear (22) is located on both sides of the first bevel gear (21); and the second bevel gear (22) and the first bevel gear (21) are meshed with each other.

6. The egg size detection device according to claim 1, characterized in that: The conveying structure (5) comprises a driving cylinder (23) fixedly connected to the top of the frame (1); the back of the frame (1) is movably connected to a column (24) via a pin; the side of the column (24) away from the frame (1) is movably connected to an adsorption component (25) via a pin; the adsorption component (25) can be sleeved on the surface of the egg (4) and use negative pressure adsorption force to carry the egg (4) to move laterally; the output end of the driving cylinder (23) is fixedly connected to a sleeve block (26); the back of the sleeve block (26) is fixedly connected to a push rod (27) located inside the column (24); the push rod (27) and the column (24) are slidably connected.

7. The egg size detection device according to claim 6, characterized in that: A balance bar (28) is provided on the top of the adsorption assembly (25), and the balance bar (28) is fixedly connected to the adsorption assembly (25).

8. The egg size detection device according to claim 6, characterized in that: A reinforcing rib (29) is fixedly connected to the back of the frame (1), and the reinforcing rib (29) extends from a side of the frame (1) to the back of the column (24), and the reinforcing rib (29) is movably connected to the column (24) via a pin shaft.

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