Hatching egg grading and screening device

Abstract

The utility model discloses a hatching egg grading and screening device, and relates to the technical field of egg hatching devices. The cleaning device comprises two supporting frames, wherein a cleaning mechanism and a conveying mechanism are arranged on the two supporting frames; an L-shaped plate is fixedly connected to the top of the supporting frame located on the front side, an LED lamp is fixedly connected to the bottom of the L-shaped plate, two [-shaped supporting frames are fixedly connected to the bottoms of the two supporting frames, and spring dampers are fixedly connected to the tops of the two [-shaped supporting frames; and the tops of the plurality of spring dampers are fixedly connected with a soft guide plate. Through the arrangement of the cleaning mechanism, the problems that due to the fact that dirt, impurities or pollutants on the surfaces of hatching eggs may cover real appearance characteristics such as cracks and spots, images shot by a camera are not clear, judgment of an image recognition system on appearance defects of the hatching eggs is affected, and grading accuracy is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of egg hatching devices, and particularly relates to a kind of breeding egg grading and screening device. Background Technique

[0002] In the related technology, a kind of breeding egg screening device with the publication number of CN213939328U is disclosed. An industrial camera is arranged on the shell of the device. This breeding egg screening device can automatically identify unqualified breeding eggs supported on the support sleeve through the industrial camera, and remove the unqualified breeding eggs identified by the industrial camera through the robotic arm, realizing the automatic screening of breeding eggs and improving the identification efficiency of breeding eggs. A searchlight tube is arranged directly below the breeding eggs. The searchlight tube can enable the industrial camera to more clearly identify unqualified breeding eggs, improve the recognition rate of the industrial camera, and thus improve the accuracy of breeding egg screening of the device.

[0003] However, during the use of this device, since dirt, impurities or contaminants on the surface of the breeding eggs may cover their true appearance features, such as cracks, spots, etc., the images captured by the camera are not clear, affecting the judgment of the appearance defects of the breeding eggs by the image recognition system, and thus reducing the accuracy of grading. Content of the Utility Model

[0004] The purpose of the utility model is to provide a kind of breeding egg grading and screening device. By setting a cleaning mechanism, the problem that dirt, impurities or contaminants on the surface of the breeding eggs may cover their true appearance features, such as cracks, spots, etc., resulting in unclear images captured by the camera, affecting the judgment of the appearance defects of the breeding eggs by the image recognition system, and thus reducing the accuracy of grading is solved.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a kind of breeding egg grading and screening device, including two support frames. A cleaning mechanism and a conveying mechanism are arranged on the two support frames.

[0007] An L-shaped plate is fixedly connected to the top of the support frame located at the front side. An LED lamp is fixedly connected to the bottom of the L-shaped plate. Two C-shaped support frames are fixedly connected to the bottoms of the two support frames. Spring dampers are fixedly connected to the tops of the two C-shaped support frames. A soft guide plate is fixedly connected to the tops of a plurality of the spring dampers.

[0008] Furthermore, the cleaning mechanism includes a cleaning component and a transmission component. The cleaning component includes U-shaped support plates respectively fixedly connected to the tops of the support frames. A rotating shaft I is rotatably connected between the two U-shaped support plates. The front side of the rotating shaft I rotatably penetrates the outer wall of the U-shaped support plate located at the front side and extends to the outside.

[0009] Further, a cleaning roller is fixedly connected to the outer wall of the first rotating shaft. Two second rotating shafts are rotatably connected between the two support frames. The two second rotating shafts are respectively located on the left and right sides of the two support frames. The front side of the second rotating shaft on the right side rotatably penetrates through the outer wall of the front support frame and extends to the outside.

[0010] Further, the transmission assembly includes a motor fixedly connected to the front extension of the second rotating shaft, and a large pulley is fixedly connected to the front extension of the second rotating shaft.

[0011] Further, a small pulley is fixedly connected to the front extension of the first rotating shaft, and a belt is sleeved on the large pulley and the small pulley.

[0012] Further, the conveying mechanism includes sprockets fixedly connected to the front and rear sides of the two second rotating shafts respectively. Two chains are engaged on the outer walls of a plurality of the sprockets.

[0013] Further, a plurality of connecting rods are fixedly connected between the two chains, and a plurality of soft placing rollers are fixedly connected to the outer walls of the plurality of connecting rods.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting the cleaning mechanism, when the second rotating shaft rotates, the second rotating shaft will drive the first rotating shaft to rotate rapidly through the large pulley, the small pulley and the belt, so as to drive the cleaning roller to rotate rapidly, clean the upper surface of the hatching eggs, and clean the impurities attached to the surface thereof, making the surface of the cleaned hatching eggs clearer, which helps the detection equipment to more accurately identify the appearance defects of the hatching eggs, such as cracks, spots, etc., thereby improving the accuracy of grading and screening. Some fine cracks may be difficult to be found due to the blockage of impurities, but they can be clearly shown after cleaning. The cleaning step is completed during the grading and screening process, saving the time and labor costs of separate cleaning and improving the efficiency of the entire work process;

[0016] 2. By setting the conveying mechanism, when it is necessary to screen the hatching eggs, the hatching eggs to be screened can be placed in the gaps between the soft placing rollers. After the placement is completed, the motor is started. The motor drives the sprocket to rotate through the second rotating shaft. When the sprocket rotates, it will drive the soft placing roller on the connecting rod to rotate through the chain, so as to drive the hatching eggs to move forward, realizing the automation of hatching egg conveying, reducing the labor intensity of manual handling, improving the work efficiency. The soft placing roller can reduce the collision and extrusion damage to the hatching eggs and protect the integrity of the hatching eggs. The hatching eggs are restricted in the gaps between the soft placing rollers, which can effectively prevent the hatching eggs from rolling or shifting during the conveying process, ensuring the stability and accuracy of the conveying.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the right-side sectional structure of the present utility model;

[0021] Figure 3 is a schematic diagram of a partial structure of the present utility model;

[0022] Figure 4 is the Figure 2 schematic diagram of the enlarged structure of A in the present utility model;

[0023] Figure 5 is the Figure 2 schematic diagram of the enlarged structure of B in the present utility model.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1, support frame; 101, L-shaped plate; 102, LED lamp; 103, U-shaped support frame; 104, spring damper; 105, flexible guide plate; 2, cleaning mechanism; 21, cleaning assembly; 211, U-shaped support plate; 212, rotating shaft one; 213, cleaning roller; 214, rotating shaft two; 22, transmission assembly; 221, motor; 222, large pulley; 223, small pulley; 224, belt; 3, conveying mechanism; 301, sprocket; 302, chain; 303, connecting rod; 304, flexible placing roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-5As shown in the figure, the utility model relates to an egg grading and screening device, which includes two support frames 1. A cleaning mechanism 2 and a conveying mechanism 3 are arranged on the two support frames 1. An L-shaped plate 101 is fixedly connected to the top of the front support frame 1. An LED lamp 102 is fixedly connected to the bottom of the L-shaped plate 101. Two U-shaped support frames 103 are fixedly connected to the bottoms of the two support frames 1. Spring dampers 104 are fixedly connected to the tops of the two U-shaped support frames 103. A soft guide plate 105 is fixedly connected to the tops of a number of spring dampers 104. The cleaning mechanism 2 includes a cleaning component 21 and a transmission component 22. The cleaning component 21 includes U-shaped support plates 211 respectively fixedly connected to the tops of the support frames 1. A first rotating shaft 212 is rotatably connected between the two U-shaped support plates 211. The front side of the first rotating shaft 212 rotatably penetrates the outer wall of the front U-shaped support plate 211 and extends to the outside. A cleaning roller 213 is fixedly connected to the outer wall of the first rotating shaft 212. Two second rotating shafts 214 are rotatably connected between the two support frames 1. The two second rotating shafts 214 are respectively located on the left and right sides of the two support frames 1. The front side of the second rotating shaft 214 on the right rotates through the outer wall of the front support frame 1 and extends to the outside. The transmission component 22 includes a motor 221 fixedly connected to the front extension of the second rotating shaft 214. A large belt pulley 222 is fixedly connected to the front extension of the second rotating shaft 214. A small belt pulley 223 is fixedly connected to the front extension of the first rotating shaft 212. A belt 224 is sleeved on the large belt pulley 222 and the small belt pulley 223. By setting the cleaning mechanism 2, the surface of the cleaned eggs is clearer, which helps the detection equipment to more accurately identify the appearance defects of the eggs, such as cracks, spots, etc., thereby improving the accuracy of grading and screening. Some fine cracks may be difficult to detect due to the occlusion of impurities, but they can be clearly shown after cleaning. The cleaning step is completed simultaneously during the grading and screening process, saving the time and labor costs of separate cleaning and improving the efficiency of the entire work process. After cleaning, the eggs continue to be conveyed forward. The conveying mechanism 3 includes sprockets 301 respectively fixedly connected to the front and rear sides of the two second rotating shafts 214. Two chains 302 are engaged on the outer walls of a number of sprockets 301. A number of connecting rods 303 are fixedly connected between the two chains 302. A number of soft placing rollers 304 are fixedly connected to the outer walls of a number of connecting rods 303. By setting the conveying mechanism 3, when the motor 221 is started, the motor 221 drives the sprockets 301 to rotate through the second rotating shafts 214. When the sprockets 301 rotate, they will drive the soft placing rollers 304 on the connecting rods 303 to rotate through the chains 302, thereby driving the eggs to move forward, realizing the automation of egg conveying, reducing the labor intensity of manual handling, and improving the work efficiency. The soft placing rollers can reduce the collision and extrusion damage to the eggs and protect the integrity of the eggs. The eggs are restricted in the gaps between the soft placing rollers, which can effectively prevent the eggs from rolling or shifting during the conveying process and ensure the stability and accuracy of the conveying.

[0028] A specific application of this embodiment is as follows: When in use, first place the device stably at the corresponding position through the support frame 1, place the hatching eggs to be screened in the gap between the soft placement rollers 304. After placement, start the motor 221. The motor 221 drives the sprocket 301 to rotate through the second rotating shaft 214. When the sprocket 301 rotates, it drives the soft placement rollers 304 on the connecting rod 303 to rotate through the chain 302, thereby driving the hatching eggs to move forward, realizing the automation of hatching egg transportation, reducing the labor intensity of manual handling, and improving work efficiency. The soft placement rollers can reduce the collision and extrusion damage to the hatching eggs and protect the integrity of the hatching eggs. The hatching eggs are restricted in the gap between the soft placement rollers, which can effectively prevent the hatching eggs from rolling or shifting during transportation, ensuring the stability and accuracy of transportation. When the second rotating shaft 214 rotates, the second rotating shaft 214 drives the first rotating shaft 212 to rotate rapidly through the large pulley 222, small pulley 223 and belt 224, thereby driving the cleaning roller 213 to rotate rapidly to clean the upper surface of the hatching eggs and clean the impurities attached to its surface, making the surface of the cleaned hatching eggs clearer, which helps the detection device to more accurately identify the appearance defects of the hatching eggs, such as cracks, spots, etc., thereby improving the accuracy of grading and screening. Some fine cracks may be difficult to detect due to the obstruction of impurities, but they can be clearly shown after cleaning. The cleaning step is completed during the grading and screening process, saving the time and labor costs of separate cleaning and improving the efficiency of the entire work process. After cleaning, the hatching eggs continue to be conveyed forward. When conveyed, the smaller hatching eggs will fall onto the soft guide plate 105 through the gap between the soft placement rollers 304, and the impact force during falling will be buffered by the spring damper 104, while the larger hatching eggs will continue to be conveyed forward. At this time, the L-shaped plate 101 is opened to illuminate the hatching eggs, and then the hatching eggs with defects on the surface can be taken out.

[0029] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An egg grading and screening device, comprising two support frames (1), characterized in that: A cleaning mechanism (2) and a conveying mechanism (3) are provided on the two support frames (1); An L-shaped plate (101) is fixedly connected to the top of the front support frame (1). An LED lamp (102) is fixedly connected to the bottom of the L-shaped plate (101). Two U-shaped support frames (103) are fixedly connected to the bottom of the two support frames (1). Spring dampers (104) are fixedly connected to the tops of the two U-shaped support frames (103). A flexible guide plate (105) is fixedly connected to the tops of several spring dampers (104).

2. The egg grading and screening device according to claim 1, characterized in that, The cleaning mechanism (2) includes a cleaning component (21) and a transmission component (22). The cleaning component (21) includes U-shaped support plates (211) respectively fixedly connected to the tops of the support frames (1). A first rotating shaft (212) is rotatably connected between the two U-shaped support plates (211). The front side of the first rotating shaft (212) rotatably penetrates the outer wall of the front U-shaped support plate (211) and extends to the outside.

3. The egg grading and screening device according to claim 2, wherein, A cleaning roller (213) is fixedly connected to the outer wall of the first rotating shaft (212). Two second rotating shafts (214) are rotatably connected between the two support frames (1). The two second rotating shafts (214) are respectively located on the left and right sides of the two support frames (1). The front side of the second rotating shaft (214) located on the right side rotatably penetrates the outer wall of the front support frame (1) and extends to the outside.

4. The kind of egg grading and screening device according to claim 3, characterized in that, The transmission component (22) includes a motor (221) fixedly connected to the front extension of the second rotating shaft (214). A large pulley (222) is fixedly connected to the front extension of the second rotating shaft (214).

5. The kind-egg grading and screening device according to claim 4, wherein A small pulley (223) is fixedly connected to the front extension of the first rotating shaft (212). A belt (224) is sleeved on the large pulley (222) and the small pulley (223).

6. The egg grading and screening device according to claim 5, wherein The conveying mechanism (3) includes sprockets (301) respectively fixedly connected to the front and rear sides of the two second rotating shafts (214). Two chains (302) are engaged on the outer walls of several sprockets (301).

7. The egg grading and screening device according to claim 6, wherein Several connecting rods (303) are fixedly connected between the two chains (302). Several flexible placement rollers (304) are fixedly connected to the outer walls of several connecting rods (303).

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