Automatic egg picking machine with sorting mechanism
By using infrared detectors and vacuum adsorption technology in the automatic egg picking machine, the problem of broken or falling caused by improper force in traditional equipment when grabbing eggs is solved, and the stable grasp of eggs of different sizes is achieved, which promotes the promotion and use of equipment.
Patent Information
- Application Number
- CN202422088762.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-27
AI Technical Summary
When traditional automatic egg picking machines grab eggs, the clamping force of the robot is not convenient for precise adjustment, resulting in slightly larger eggs being easily squeezed and broken, and smaller eggs being not grasped stably enough and easily fall off, affecting the promotion and use of the equipment.
An automatic egg picking machine with a sorting mechanism is designed, and the size of the egg is detected by an infrared detector. The egg is transported to the inside of the shell through the first roller and the second roller in conjunction with the conveyor belt, and the egg is fixed by a grasping device using a vacuum adsorption method.
It realizes stable grabbing of eggs of different sizes, avoiding damage or falling of eggs, thus facilitating the promotion and use of automatic egg picking machines.
Smart Images

Figure CN223025209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of egg sorting, in particular to an automatic egg picking machine with a sorting mechanism. Background Art
[0002] An egg, also known as a chicken egg, is an egg produced by a hen. It has a hard shell on the outside and an air chamber, egg white and egg yolk inside. Rich in protein and various trace elements, it is nutritious and is one of the foods commonly consumed by humans. Eggs of different sizes need to be separated and packaged, and an automatic egg picking machine is used in the sorting process.
[0003] When the current automatic egg picking machine is in use, the eggs are placed on the top of the conveyor belt. When the conveyor belt works, the eggs are conveyed into the interior of the egg picking machine. A baffle is used to screen the smaller eggs. After the screening is completed, the control panel controls the manipulator to work. The manipulator moves above the unqualified eggs, grabs the eggs and takes them away from the top of the conveyor belt, thus completing the sorting of the eggs.
[0004] In the use process of the traditional automatic egg picking machine, the smaller eggs are screened by a baffle, and the screened eggs are taken from the top of the conveyor belt by a manipulator. Since the clamping force of the manipulator is not easy to be precisely adjusted, when grasping a slightly larger egg, the egg is easily crushed by extrusion, and when grasping a smaller egg, the grasping is not stable enough, resulting in the egg falling, thus making it inconvenient to popularize the use of the automatic egg picking machine. Content of the Utility Model
[0005] Aiming at the deficiencies of the prior art, the utility model provides an automatic egg picking machine with a sorting mechanism, which solves the problem that in the use process of the traditional automatic egg picking machine, the smaller eggs are screened by a baffle, and the screened eggs are taken from the top of the conveyor belt by a manipulator. Since the clamping force of the manipulator is not easy to be precisely adjusted, when grasping a slightly larger egg, the egg is easily crushed by extrusion, and when grasping a smaller egg, the grasping is not stable enough, resulting in the egg falling, thus making it inconvenient to popularize the use of the automatic egg picking machine.
[0006] To achieve the above object, the utility model is realized by the following technical solutions: An automatic egg picking machine with a sorting mechanism includes a rotating plate, and a housing is arranged on the top of the rotating plate. An infrared detector is installed on the inner wall of the housing, and a support frame is installed at the bottom of the housing. A first roller is arranged inside the support frame, and a second roller is rotatably connected inside the support frame. The outer wall of the support frame is detachably connected with a second servo motor, and the output end of the second servo motor is detachably connected with one side of the second roller. Conveyor belts are installed on the outer walls of the first roller and the second roller. The automatic egg picking machine with a sorting mechanism further includes: a grasping device installed at the bottom of the rotating plate; a rotating device installed at the top of the rotating plate; a tensioning device installed inside the support frame; wherein, the grasping device is convenient for grasping the sorted eggs, the rotating device can adjust the position of the grasped eggs, and the tensioning device can tension the loosened conveyor belt.
[0007] Preferably, a blanking plate is installed on the inner wall of the housing.
[0008] Preferably, the grasping device includes: a plurality of electric push rods, all detachably connected to the bottom of the rotating plate; a plurality of conical covers, all detachably connected to the output ends of the plurality of electric push rods; a plurality of air inlet pipes, all communicated with the tops of the plurality of conical covers; a plurality of vacuum pumps, all installed at the bottom of the rotating plate and connected to one ends of the plurality of air inlet pipes; wherein, when the vacuum pump works, it pumps out the air inside the conical cover through the air inlet pipe, and the electric push rod drives the conical cover to move to a specified position.
[0009] Preferably, the rotating device includes: a first gear installed above the rotating plate and rotatably connected to the inner wall of the housing through a bearing; a second gear meshed with the outer wall of the first gear and rotatably connected to the inner wall of the housing through a bearing; a first servo motor detachably connected to the top of the second gear and detachably connected to the outer wall of the housing; wherein, when the first servo motor works, it drives the first gear to rotate through the second gear, and the first gear drives the rotating plate to rotate by ninety degrees.
[0010] Preferably, the tensioning device includes: a bent plate movably connected to the inner wall of the support frame and rotatably connected to the outside of the first roller through a bearing; an outer frame installed on the outer wall of the support frame; a threaded rod threadedly connected to the inner wall of the outer frame and rotatably connected to the inner wall of the bent plate through a bearing; wherein, when the threaded rod rotates, it drives the bent plate to move, and after the bent plate moves, it drives the first roller to move, thereby tensioning the conveyor belt.
[0011] Beneficial effects
[0012] The utility model provides an automatic egg picking machine with a sorting mechanism, which has the following beneficial effects: the automatic egg picking machine with a sorting mechanism uses an infrared monitor to detect the size of eggs, and uses a first roller and a second roller to cooperate with a conveyor belt to convey the eggs into the shell. The eggs are grabbed by a grabbing device and fixed at the bottom of the grabbing device by means of vacuum adsorption. This method can grab eggs of different sizes, and the grabbed eggs are relatively firm, without the situation of egg damage or dropping, so as to facilitate the popularization and use of the automatic egg picking machine;
[0013] The grabbed eggs are rotated to the top of the blanking plate by a rotating device, and then the grabbing device is loosened. The eggs fall above the blanking plate. The blanking plate sends the unqualified eggs detected out of the shell, and the conveyor belt after loosening is tightened by a tensioning device to prevent the conveyor belt from being unusable after loosening. Description of the Drawings
[0014] Figure 1 It is a schematic structural diagram of the utility model;
[0015] Figure 2 is Figure 1 the flat sectional structural diagram of;
[0016] Figure 3 is Figure 1 the side sectional structural diagram of;
[0017] Figure 4 is Figure 2 the connection structural diagram of the bent plate, outer frame and threaded rod in;
[0018] In the figure: 1, rotating plate; 2, grabbing device; 201, electric push rod; 202, conical cover; 203, intake pipe; 204, vacuum pump; 3, rotating device; 301, first gear; 302, second gear; 303, first servo motor; 4, shell; 5, infrared detector; 6, blanking plate; 7, support frame; 8, tensioning device; 801, bent plate; 802, outer frame; 803, threaded rod; 9, first roller; 10, conveyor belt; 11, second servo motor; 12, second roller. Detailed Embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.
[0020] Persons skilled in the art shall connect the components in this case in sequence. For the specific connection and operation sequence, reference shall be made to the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process.
[0021] During the use of traditional automatic egg pickers, small eggs are screened by baffles, and the screened eggs are taken from the top of the conveyor belt by a manipulator. Since the clamping force of the manipulator is not easy to be accurately adjusted, when grasping slightly larger eggs, the eggs are easily squeezed and broken, and when grasping smaller eggs, the grasping is not stable enough, resulting in the eggs falling, which is not conducive to the popularization and use of automatic egg pickers.
[0022] In view of this, the present utility model provides an automatic egg picker with a sorting mechanism, which uses an infrared monitor to detect the size of eggs, uses a first roller and a second roller to cooperate with the conveyor belt to convey the eggs into the interior of the housing, grabs the eggs by a grabbing device, and fixes the eggs at the bottom of the grabbing device by means of vacuum adsorption. This method can grab eggs of different sizes, and the grabbed eggs are relatively firm, without the situation of egg damage or dropping, which is conducive to the popularization and use of automatic egg pickers.
[0023] Embodiment 1: As can be seen from Figure 1 、 2 、3 and 4, an automatic egg picker with a sorting mechanism includes a rotating plate 1, a housing 4 is arranged on the top of the rotating plate 1, an infrared detector 5 is installed on the inner wall of the housing 4, a support frame 7 is installed at the bottom of the housing 4, a first roller 9 is arranged inside the support frame 7, a second roller 12 is rotatably connected inside the support frame 7, a second servo motor 11 is detachably connected to the outer wall of the support frame 7, and the output end of the second servo motor 11 is detachably connected to one side of the second roller 12. Conveyor belts 10 are installed on the outer walls of the first roller 9 and the second roller 12. The automatic egg picker with a sorting mechanism further includes: a grabbing device 2, installed at the bottom of the rotating plate 1; a rotating device 3, installed on the top of the rotating plate 1; a tensioning device 8, installed inside the support frame 7; wherein, the grabbing device 2 is convenient for grabbing the sorted eggs, the rotating device 3 can adjust the position of the grabbed eggs, and the tensioning device 8 can tension the loosened conveyor belt 10.
[0024] In the specific implementation process, it is particularly worth noting that the model of the second servo motor 11 is SM80-D601930. The model of the infrared detector 5 is not specifically restricted as long as it meets the usage requirements. The infrared detector 5 emits infrared rays outward. The infrared receiver inside the housing 4 will receive the infrared rays. Place the eggs on the top of the conveyor belt 10. When the second servo motor 11 works, it drives the second roller 12 to rotate. The second roller 12 cooperates with the first roller 9 to drive the conveyor belt 10 to rotate. The grasping device 2 facilitates grasping the eggs. The rotating device 3 adjusts the position of the grasped eggs. The tensioning device 8 can tension the loosened conveyor belt 10.
[0025] Furthermore, a blanking plate 6 is installed on the inner wall of the housing 4.
[0026] In the specific implementation process, it is particularly worth noting that the blanking plate 6 facilitates the discharge of unqualified eggs from the inside of the housing 4 to the outside.
[0027] Specifically, when using this automatic egg picking machine with a sorting mechanism, when the second servo motor 11 works, it drives the second roller 12 to rotate. The second roller 12 cooperates with the first roller 9 to drive the conveyor belt 10 to rotate. The conveyor belt 10 sends the eggs on the top into the inside of the housing 4. When the infrared detector 5 works, it is blocked by the eggs. It is detected that the current egg size is qualified and there is an interval between two eggs. The infrared detector 5 will irradiate on the infrared receiver. When the duration of the infrared rays received by the infrared receiver exceeds the set value, it means that the current egg is smaller and does not block the infrared rays. The external control panel controls the grasping device 2 to work. The grasping device 2 facilitates grasping the eggs. The rotating device 3 adjusts the position of the grasped eggs. The tensioning device 8 can tension the loosened conveyor belt 10.
[0028] Embodiment 2: As Figure 2 and 3 show, the grasping device 2 includes: electric push rods 201, multiple of them, all detachably connected to the bottom of the rotating plate 1; conical covers 202, multiple of them, all detachably connected to the output ends of the multiple electric push rods 201; air inlet pipes 203, multiple of them, all connected to the tops of the multiple conical covers 202; vacuum pumps 204, multiple of them, all installed on the bottom of the rotating plate 1 and connected to one ends of the multiple air inlet pipes 203; wherein, when the vacuum pumps 204 work, they pump out the air inside the conical covers 202 through the air inlet pipes 203, and the electric push rods 201 drive the conical covers 202 to move to the specified positions.
[0029] In the specific implementation process, it is particularly worth noting that the model of the electric push rod 201 is TG-700, and the model of the vacuum pump 204 is 2X-4G. When the electric push rod 201 works, it drives the conical cover 202 to move to a specified position. At the same time, when the vacuum pump 204 works, it pumps the internal air of the conical cover 202 outwards through the air inlet pipe 203. The vacuum pump 204 and the electric push rod 201 are powered by an external battery, and the battery is fixed at the bottom of the rotating plate 1. The battery is a model of the prior art and is not specifically limited as long as it meets the usage requirements.
[0030] Specifically, on the basis of the above-mentioned Embodiment 1, the external control panel controls the electric push rod 201 to work. The electric push rod 201 drives the conical cover 202 to move to a specified position. At the same time, the external control panel controls the vacuum pump 204 to work. The vacuum pump 204 pumps the internal air of the conical cover 202 outwards through the air inlet pipe 203. A negative pressure state appears inside the conical cover 202, and the unqualified eggs are adsorbed at the bottom of the conical cover 202.
[0031] Embodiment 3: As can be seen from Figure 1 、 2 and 3, the rotating device 3 includes: a first gear 301, installed above the rotating plate 1 and rotatably connected to the inner wall of the outer shell 4 through a bearing; a second gear 302, meshed with the outer wall of the first gear 301 and rotatably connected to the inner wall of the outer shell 4 through a bearing; a first servo motor 303, detachably connected to the top of the second gear 302 and detachably connected to the outer wall of the outer shell 4; wherein, when the first servo motor 303 works, it drives the first gear 301 to rotate through the second gear 302, and the first gear 301 drives the rotating plate 1 to rotate by ninety degrees.
[0032] In the specific implementation process, it is particularly worth noting that the model of the first servo motor 303 is SM80 - D601930. When the first servo motor 303 works, it drives the second gear 302 to rotate, the second gear 302 drives the first gear 301 to rotate, and the first gear 301 drives the rotating plate 1 to rotate.
[0033] Specifically, on the basis of the above-mentioned Embodiment 1, the external control panel controls the first servo motor 303 to work. The first servo motor 303 drives the second gear 302 to rotate, the second gear 302 drives the first gear 301 to rotate, and the first gear 301 drives the rotating plate 1 to rotate. After the rotating plate 1 rotates by ninety degrees, the position of the eggs is adjusted.
[0034] Embodiment 4: As can be seen from Figure 1 、 2As can be seen from FIGS. 3 and 4, the tensioning device 8 includes: a bent plate 801, movably connected to the inner wall of the support frame 7 and rotatably connected to the outer side of the first roller 9 through a bearing; an outer frame 802, installed on the outer wall of the support frame 7; a threaded rod 803, threadedly connected to the inner wall of the outer frame 802 and rotatably connected to the inner wall of the bent plate 801 through a bearing; wherein, when the threaded rod 803 rotates, it drives the bent plate 801 to move, and after the bent plate 801 moves, it drives the first roller 9 to move, thereby tensioning the conveyor belt 10.
[0035] In the specific implementation process, it is particularly pointed out that by twisting the threaded rod 803 to rotate, the threaded rod 803 drives the bent plate 801 to move, and after the bent plate 801 moves, the conveyor belt 10 is tensioned through the first roller 9.
[0036] Specifically, on the basis of the above-mentioned Embodiment 1, the staff manually twists the threaded rod 803 to rotate, the threaded rod 803 drives the bent plate 801 to move, after the bent plate 801 moves, it drives the first roller 9 to move, and the first roller 9 tensions the conveyor belt 10.
[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation. An element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0038] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "rotary connection" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An automatic egg picking machine with a sorting mechanism, comprising a rotating plate (1), characterized in that: A housing (4) is arranged on the top of the rotating plate (1), an infrared detector (5) is installed on the inner wall of the housing (4), a support frame (7) is installed on the bottom of the housing (4), a first roller (9) is arranged on the inner side of the support frame (7), a second roller (12) is rotatably connected to the inner side of the support frame (7), a second servo motor (11) is detachably connected to the outer wall of the support frame (7), an output end of the second servo motor (11) is detachably connected to one side of the second roller (12), a conveyor belt (10) is installed on the outer walls of the first roller (9) and the second roller (12), and the automatic egg picking machine with a sorting mechanism also includes: A grabbing device (2) mounted on the bottom of the rotating plate (1); A rotating device (3) mounted on the top of the rotating plate (1); A tensioning device (8) installed inside the support frame (7); The grasping device (2) facilitates grasping of the sorted eggs, the rotating device (3) can adjust the position of the grasped eggs, and the tensioning device (8) can tighten the conveyor belt (10) after it has been loosened.
2. The automatic egg picking machine with a sorting mechanism according to claim 1, characterized in that: A blanking plate (6) is installed on the inner wall of the shell (4).
3. The automatic egg picking machine with a sorting mechanism according to claim 1, characterized in that: The gripping device (2) comprises: A plurality of electric push rods (201) are provided, each of which can be detachably connected to the bottom of the rotating plate (1); A plurality of conical covers (202) are provided, and each of the conical covers (202) can be detachably connected to the output ends of the plurality of electric push rods (201); A plurality of air inlet pipes (203) are provided, each of which is connected to the top of the plurality of conical covers (202); A plurality of vacuum pumps (204) are provided, each of which is installed at the bottom of the rotating plate (1) and is connected to one end of the plurality of air inlet pipes (203); When the vacuum pump (204) is in operation, the air inside the conical cover (202) is extracted through the air inlet pipe (203), and the electric push rod (201) drives the conical cover (202) to move to a specified position.
4. The automatic egg picking machine with a sorting mechanism according to claim 1, characterized in that: The rotating device (3) comprises: A first gear (301) is mounted above the rotating plate (1) and is rotatably connected to the inner wall of the housing (4) via a bearing; A second gear (302) meshed with the outer wall of the first gear (301) and rotatably connected to the inner wall of the housing (4) via a bearing; A first servo motor (303) is detachably connected to the top of the second gear (302) and is detachably connected to the outer wall of the housing (4); When the first servo motor (303) is in operation, it drives the first gear (301) to rotate via the second gear (302), and the first gear (301) drives the rotating plate (1) to rotate ninety degrees.
5. The automatic egg picking machine with a sorting mechanism according to claim 1, characterized in that: The tensioning device (8) comprises: A bent plate (801) is movably connected to the inner wall of the support frame (7) and is rotatably connected to the outer side of the first roller (9) via a bearing; An outer frame (802) is mounted on the outer wall of the support frame (7); A threaded rod (803) is threadedly connected to the inner wall of the outer frame (802) and is rotatably connected to the inner wall of the bent plate (801) via a bearing; When the threaded rod (803) rotates, it drives the bent plate (801) to move. After the bent plate (801) moves, it drives the first roller (9) to move, thereby tightening the conveyor belt (10).