Egg loading and supporting device

Abstract

The invention discloses a poultry egg loading and supporting device, which relates to the technical field of poultry egg transportation equipment, and comprises two fixing frames arranged on the two sides of a poultry egg tray conveying line; the center rod is fixedly connected to the fixing frame, and the end of the center rod is rotationally connected with a connecting plate. The mounting beam is rotationally connected to the two connecting plates and is staggered with the center rod; the mounting blocks are mounted on the mounting beam, and the distance between the mounting blocks is the same as that between the egg clamps; the warping plate is mounted on the mounting block, one end close to the reference line is rotationally connected with a bracket, and a torsional spring is arranged at a rotating shaft of the bracket; a piston rod at the top end of the telescopic cylinder is rotationally connected with a driving rod, and the other end of the driving rod is rotationally connected with the mounting beam; the first side plate is mounted at the end part of the fixed rod; the second side plate is mounted at the end part of the mounting beam, is parallel to the first side plate and faces the same direction; and the connecting rod is rotationally connected with the first side plate and the second side plate. The device has the effects that the impact force borne by the poultry egg loading and supporting is relieved, and the poultry egg loading and supporting efficiency and quality are improved.

Description

Technical Field

[0001] The present application relates to the technical field of poultry egg transportation equipment, and in particular to a poultry egg loading device. Background Art

[0002] After being selected and screened on the assembly line, poultry eggs need to be loaded into trays for transportation and placement. Poultry eggs are generally transported on the egg clips of the egg clip conveyor line. When the egg clip passes through the poultry egg tray conveyor line, the poultry eggs are released, causing the poultry eggs to fall into the poultry egg tray. However, in this way of loading poultry eggs, there is a certain distance between the egg clip and the poultry egg tray, which will cause the following problems: 1. The impact force of the poultry eggs falling is relatively large, and there is a situation where the poultry eggs are damaged or the egg yolks are broken, directly affecting the product quality and shelf life; 2. The poultry eggs will deflect during the falling process, and it is impossible to ensure that the poultry eggs are completely embedded in the center of the groove of the poultry egg tray. Summary of the Invention

[0003] In order to improve the defects that the impact force on the poultry eggs is relatively large and it is impossible to ensure that the poultry eggs are completely embedded in the center of the groove of the poultry egg tray during the process of the poultry eggs falling from the egg clip conveyor line into the egg tray, thereby resulting in poor quality of the poultry eggs and the loading quality, the present application provides a poultry egg loading device.

[0004] The poultry egg loading device provided by the present application adopts the following technical solutions: A poultry egg loading device, there are two of them, which are arranged oppositely on the poultry egg tray conveyor line. The position between the two devices is the reference line, and the egg clip conveyor line passes above the reference line. It includes: Fixed frames, there are two of them, which are arranged on both sides of the poultry egg tray conveyor line; Central rods, which are fixedly connected to the fixed frames, and there are connecting plates rotatably connected to the ends; Installation beams, which are rotatably connected to the two connecting plates, and the rotation axes of the installation beams and the central rods are not collinear; Installation blocks, there are multiple of them, which are installed on the installation beams, and the spacing is the same as the spacing of the egg clips; Warped plates, which are installed on the installation blocks, and there are brackets rotatably connected to one end close to the reference line. A torsion spring is arranged at the rotation axis of the brackets, and the brackets maintain a downward inclined state, and the poultry eggs can be stuck between two opposite brackets; Telescopic cylinders, which are arranged below the fixed frames, and the piston rods at the tops are rotatably connected to drive rods, and the other ends of the drive rods are rotatably connected to the installation beams. A torsion spring is arranged at the rotation axis of the drive rods, which can make the installation beams move between the position farthest from the reference line and the lowest position; First side plates, which are installed at the ends of the fixed rods; Second side plates, which are installed at the ends of the installation beams, parallel to and facing the same direction as the first side plates; The connecting rod is rotatably connected to the first side plate and the second side plate to keep the mounting beam in a horizontal state.

[0005] By adopting the above technical solution, the poultry eggs fall from the egg clip onto the lower bracket and are received by the two brackets, so that the brackets buffer the fall of the poultry eggs between the egg clip and the poultry egg tray. Subsequently, the telescopic cylinder drives the driving rod to move downward, and the driving rod drives the mounting beam to move downward, so that the mounting beam moves downward in an arc under the action of the connecting plate. During this process, the mounting beam is kept horizontal through the action relationship of the first side plate, the second side plate and the connecting rod, that is, the mounting beam does not rotate. During this process, the two mounting beams not only decrease in height, but also gradually approach each other, and then transport the poultry eggs on the brackets downward and squeeze the poultry eggs through the two brackets. After the brackets are squeezed into a vertical state, the poultry eggs fall into the lower poultry egg tray, thus completing the relay transfer and stable placement of the poultry eggs from the egg clip to the poultry egg tray. The poultry eggs can also rotate by their own gravity on the brackets to adjust their positions, thereby improving the stability of the poultry eggs falling into the grooves on the poultry egg tray and improving the quality of the poultry eggs being placed on the tray.

[0006] Optionally, a sliding rod is fixedly arranged on the fixing frame, and a plurality of sliding blocks are installed on the sliding rod. The number of the sliding blocks is the same as that of the mounting blocks and is opposite to the positions of the mounting blocks. The mounting blocks are slidably connected to the mounting beam. The bottom of the mounting block is embedded and slid in the sliding blocks and is always slidably connected to the sliding blocks.

[0007] By adopting the above technical solution, the position of the mounting block can be adjusted through the position of the sliding block, and it will not affect the movement of the mounting beam.

[0008] Optionally, there are two sliding rods which are parallel to each other. The sliding blocks are slidably connected to the two sliding rods at the same time. A return spring is sleeved on the sliding rods between two adjacent sliding blocks, and both ends of the return spring are fixedly connected to the sliding blocks; A stop block is fixedly arranged at the end of the sliding rod, and the sliding block abuts against the stop block. At this time, the distances between the sliding blocks are equal and the positions are opposite to the egg clip feeding positions on the egg clip conveyor belt; The driving member is mounted on the fixing frame and is used for pushing the sliding blocks towards the middle during the downward movement of the piston rod of the telescopic cylinder.

[0009] By adopting the above technical solution, during the downward movement of the mounting beam, the driving member will drive the sliding blocks to move towards the middle. Through the return spring, the distances between the plurality of sliding blocks are kept equal, and then the plurality of mounting blocks are brought closer to each other, so that the groove spacing of the lower poultry egg tray can be reduced, thereby increasing the number of poultry eggs that can be effectively filled in the poultry egg tray and improving the poultry egg loading efficiency.

[0010] Optionally, the seesaw is rotatably connected to the side of the mounting block close to the reference line, and a counterweight is arranged on the side of the seesaw away from the bracket, so that the seesaw is in a horizontal state in the natural state; The mounting block is provided with a lower stop block, and the lower stop block is located below the rocker. When the egg abuts against the bracket, the rocker abuts against the top of the lower stop block.

[0011] By adopting the above technical solution, the rotational connection setting of the rocker can enable the rocker to rotate during the downward movement of the mounting beam, and then drive the bracket and the poultry eggs clamped by the bracket to move downward together for a certain distance, thereby reducing the height at which the poultry eggs fall into the poultry egg tray.

[0012] Optionally, a top plate is provided between the fixing frames. A plurality of pressing plates are convexly arranged on one side of the top plate close to the reference line, and the positions of the pressing plates are opposite to those of the rocker. When the mounting beam is at the position farthest from the reference line, the pressing plates abut against the part of the upper surface of the rocker away from the bracket.

[0013] By adopting the above technical solution, after the poultry eggs fall onto the bracket, the rocker will abut against the pressing plates, and thus the rocker will not rotate, enabling the rocker to only rotate during the downward movement of the mounting beam.

[0014] Optionally, the stop block includes a first half shell and a second half shell. The first half shell and the second half shell are mutually buckled on the sliding rod, and a bolt passes through the first half shell, and the bolt is threadedly and firmly installed with the second half shell.

[0015] Optionally, a plurality of card slots are opened at the end of the outer wall of the sliding rod in the circumferential direction, and the first half shell and the second half shell are both fixedly provided with card plates that can be stuck in the card slots.

[0016] By adopting the above technical solution, the position of the stop block can be adjusted by different combinations of the first half shell and the second half shell, thereby adjusting the initial position of the sliding block.

[0017] Optionally, a middle hole is opened in the middle of the rocker. An embedding block is fixedly provided at the top of the mounting block, and the embedding block is located in the middle hole. The embedding block is rotationally connected to the rocker, and the rotation axis of the embedding block and the rocker and the rotation axis of the mounting block and the rocker are collinear.

[0018] Optionally, both sides of the top of the embedding block are made of sponge material and can be deformed by being squeezed by the rocker with a counterweight block, and the rocker can be reset to a horizontal state.

[0019] By adopting the above technical solution, the setting of the middle hole and the embedding block can not only improve the stability of the rocker rotation, but also improve the protection of the rocker through the sponge material on both sides of the embedding block after the rocker is reset, playing a buffering role.

[0020] In summary, the present application includes at least one of the following beneficial technical effects: 1. The eggs dropped from the egg clamp conveyor line are received by the bracket, and the connecting plate is driven to rotate downward by the downward movement of the telescopic cylinder, thereby driving the mounting beam to move downward, so that the brackets gradually move downward and approach each other to squeeze the eggs. Under the reaction force given by the eggs, the brackets rotate to a vertical state, and the eggs fall into the groove of the egg tray below, reducing the impact force received by the eggs in this process and improving the quality of egg loading; 2. During the upward and downward movement of the mounting beam, the first side plate, the second side plate and the connecting rod are arranged so that the upper surface of the mounting beam remains horizontal during the movement, so that the mounting block does not rotate during the movement of the mounting beam, thereby improving the stability of the bracket moving with the seesaw, and further improving the stability of the eggs moving up and down on the bracket; 3. The driving member can drive the sliding blocks to slide towards each other during the downward movement of the mounting beam, and then drive the mounting blocks to slide through the sliding blocks, so that the distance between the brackets is reduced, and then the spacing of the grooves of the egg tray can be smaller than the spacing of the egg clamps on the egg clamp conveyor line, and the egg trays of the same area can be loaded with more eggs. The mounting beam moves on the fan-shaped track under the action of the connecting plate, and the connection between the mounting block and the sliding block realizes the sliding adjustment without interfering with the movement of the mounting beam; 4. The rotation setting of the seesaw can gradually rotate under the gravity of the eggs during the downward movement of the mounting beam, thereby achieving further downward movement of the eggs and further reducing the distance the eggs fall into the egg tray; 5. The setting of the connecting plate limits the moving trajectory of the mounting beam, so that the downward moving trajectory of the mounting beam is a fan-shaped profile similar to a quarter circle. In this process, the vertical downward moving speed of the mounting beam gradually decreases, and the horizontal moving speed gradually increases, thereby realizing a similar movement of the bracket that first moves downward and then approaches, that is, the eggs are first moved downward and then fall, thereby improving the stability of the eggs transferred to the egg tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 It is a schematic diagram showing the structure of the supporting device after hiding the egg clip conveyor line and a fixing frame; Figure 3 It is a structural schematic diagram showing the state of the poultry eggs being separated from the bracket; Figure 4 It is a partial schematic diagram showing the movement trajectory of the installation beam; Figure 5 is an exploded schematic diagram showing only the seesaw, mounting block and sliding block; Figure 6 It is a partial schematic diagram showing the positional relationship of linkage components; Figure 7It is a partial sectional view showing the initial positional relationship of the display linkage components.

[0022] In the figure, 1 is a fixed frame; 11 is a central rod; 111 is a connecting plate; 12 is a sliding rod; 121 is a sliding block; 122 is a return spring; 123 is a clamping groove; 13 is a driving member; 14 is a top plate; 141 is a pressing plate; 2 is a mounting beam; 21 is a mounting block; 211 is a lower stop block; 212 is an embedding block; 3 is a linkage component; 31 is a first side plate; 32 is a second side plate; 33 is a connecting rod; 4 is a rocker; 41 is a bracket; 42 is a counterweight; 43 is a central hole; 5 is a driving component; 51 is a telescopic cylinder; 52 is a driving rod; 6 is a stop block; 61 is a first half shell; 62 is a second half shell; 7 is a reference line. Detailed implementation mode

[0023] The following will Figure 1-7 make a further detailed description of this application in conjunction with the attached

[0024] The embodiment of this application discloses a device for loading eggs onto trays.

[0025] Referring to Figure 1 and Figure 2 , there are two egg loading and palletizing devices, which are arranged oppositely on the egg tray conveyor line. The position in the middle of the two egg loading and palletizing devices is the reference line 7. The midpoint of the egg clip on the egg clip conveyor line passes directly above the reference line 7, and the conveying path of the egg clip conveyor line is parallel to the reference line 7. The egg clip on the egg clip conveyor line is used to clamp and move the eggs, and the eggs will be released by the egg clip directly above the reference line 7.

[0026] Referring to Figure 2 and Figure 3 , the egg loading and palletizing device includes a fixed frame 1, a mounting beam 2, a linkage component 3, a rocker 4 and a driving component 5. There are two fixed frames 1, which are arranged on the frames on both sides of the egg tray conveyor line, and the egg trays will pass between the two fixed frames 1. Central rods 11 are fixedly provided at the same positions on the opposite side walls of the two fixed frames 1, and the central rods 11 are horizontally arranged. The end of the central rod 11 is rotatably connected with a connecting plate 111. The mounting beam 2 is horizontally arranged and is rotatably connected to the two connecting plates 111. The rotation axis of the mounting beam 2 and the rotation axis of the central rod 11 are not collinear. The linkage component 3 is arranged between the central rod 11 and the mounting beam 2, and is used to keep the upper surface of the mounting beam 2 horizontal.

[0027] Combined with Figure 3 and Figure 4 , the driving component 5 is arranged below the fixed frame 1, specifically located in the frames on both sides of the egg tray conveyor line, and is used to drive the mounting beam 2 to move between the position farthest from the reference line 7 and the lowest position.

[0028] Referring to Figure 3 and Figure 5, a plurality of mounting blocks 21 are horizontally slidably connected to the mounting beam 2, and the spacing between the mounting blocks 21 is the same as the spacing between the egg holders on the egg holder conveyor line. A rocker 4 is rotatably connected to the mounting block 21, and the rotation axis of the rocker 4 is located on the side of itself close to the reference line 7. The rocker 4 is located above the mounting beam 2. A bracket 41 is rotatably connected to one end of the rocker 4 close to the reference line 7. A torsion spring is provided at the rotation axis of the bracket 41 to keep the bracket 41 in a downwardly inclined state, so that the poultry eggs can be caught between two opposite brackets 41, and the weight of the poultry eggs themselves will not press the bracket 41 to the vertical state to allow the poultry eggs to pass through. A counterweight 42 is installed at one end of the rocker 4 away from the bracket 41 by bolts, so that the rocker 4 is in a horizontal state in its natural state.

[0029] Combined with Figure 4 and Figure 5 , the mounting block 21 is provided with a lower stop block 211. The lower stop block 211 is located below the rocker 4. When the egg abuts against the bracket 41 and drives the rocker 4 to rotate, the rocker 4 abuts against the top of the lower stop block 211, so that the rocker 4 cannot continue to rotate downward.

[0030] Combined with Figure 2 and Figure 4 , a top plate 14 is erected between the fixing frames 1. A plurality of pressing plates 141 are convexly arranged on one side of the top plate 14 close to the reference line 7. The pressing plates 141 are opposite to the initial positions of the rockers 4. When the mounting beam 2 is at the position farthest from the reference line 7, the pressing plates 141 abut against the part of the upper surface of the rocker 4 away from the bracket 41.

[0031] Refer to Figure 2 and Figure 3 , two parallel sliding rods 12 are fixedly installed on the fixing frame 1. The sliding rods 12 are located on the side of the central rod 11 away from the reference line 7. A plurality of sliding blocks 121 are slidably connected to the sliding rods 12. One sliding block 121 is slidably connected to both sliding rods 12 at the same time. The number of the sliding blocks 121 is the same as that of the mounting blocks 21 and their positions are opposite to those of the mounting blocks 21.

[0032] Combined with Figure 3 and Figure 5, the upper surface of the sliding block 121 is an arc-shaped concave surface. The bottom of the mounting block 21 is embedded and slidably connected to the sliding block 121 all the time. A return spring 122 is sleeved on the sliding rod 12 between two adjacent sliding blocks 121, and both ends of the return spring 122 are fixedly connected to the sliding block 121. A stop block 6 is fixedly arranged at the end of the sliding rod 12, and the sliding block 121 abuts against the stop block 6. At this time, the distances between the sliding blocks 121 are equal and the positions are opposite to the egg clip blanking positions on the egg clip conveyor belt. Two driving members 13 are arranged between the fixing frames 1. The driving member 13 is a device with the ability of telescoping and pushing, and can be an electric push rod and a cylinder. In this embodiment, it is a cylinder. Both of the two driving members 13 are located below the top plate 14, and the piston rods are arranged in opposite directions. The end of the piston rod is fixedly provided with a driving block, and the position of the driving block is opposite to the outermost sliding block 121. During the downward movement of the mounting beam 2, the driving member 13 drives the outermost two sliding blocks 121 to approach each other through the movement of its own piston rod, so that the sliding blocks 121 move to the positions where the brackets 41 are opposite to the grooves of the lower egg trays.

[0033] The poultry eggs are conveyed through the egg clip conveyor line. The egg clip conveyor line drives a plurality of poultry eggs to move above the reference line 7 and then stops moving. At this time, the egg clips holding the poultry eggs are opposite to the positions of the lower brackets 41. Subsequently, the egg clips on the egg clip conveyor line are opened to release the poultry eggs, and the poultry eggs fall between the two lower brackets 41. At this time, the seesaw 4 cannot rotate because it is abutted by the pressing plate 141 and remains stationary. Subsequently, the driving assembly 5 drives the mounting beam 2 to move downward. The mounting beam 2 moves in a fan-shaped trajectory under the action of the connecting plate 111, so that the two mounting beams 2 move downward and approach each other. During this process, under the action of the linkage assembly 3, the upper surface of the mounting beam 2 still remains horizontal. Furthermore, the mounting block 21 moves downward without rotating, maintaining the stability of the seesaw 4 and the bracket 41. During this process, the seesaw 4 rotates upward under the gravity of the poultry eggs, then separates from the pressing plate 141, and finally stops rotating after abutting against the lower stop block 211. Due to the rotation of the seesaw 4, the poultry eggs and the bracket 41 can be further moved downward, further shortening the distance between the poultry eggs and the lower egg trays.

[0034] The driving member 13 drives the sliding blocks 121 to slide and squeeze towards the middle. Under the action of the return spring 122, the distances between the plurality of sliding blocks 121 are kept the same. Furthermore, the sliding blocks 121 drive the mounting blocks 21 to move to the positions opposite to the grooves of the lower egg trays, realizing the spacing adjustment of the poultry eggs from the egg clip conveyor line to the egg trays, so that more grooves can be designed on the same-sized egg trays for placing poultry eggs. During the sliding process of the mounting block 21, the position of the mounting block 21 is ingeniously adjusted by the sliding of the sliding block 121, and the arc-shaped setting of the sliding block 121 will not interfere with the movement of the mounting beam 2.

[0035] During the process of the installation beams 2 approaching each other, the distance between the brackets 41 also gradually decreases. As a result, the brackets 41 are rotated towards the vertical state by squeezing the eggs. After the brackets 41 move to the vertical state, the eggs fall into the grooves of the egg trays below under their own gravity, realizing the automatic lowering of the eggs. In this way, not only can the eggs be smoothly conveyed down into the grooves of the egg trays, but also the eggs can fall into the grooves of the egg trays in a vertical state under their own gravity, improving the accuracy of the eggs falling into the grooves of the egg trays and reducing the steps of manual adjustment.

[0036] Among them, since the moving trajectory of the installation beam 2 under the action of the connecting plate 111 is a quarter of the lower half of the arc, the downward movement speed of the two installation beams 2 will gradually decrease during the downward movement process, and the approaching speed will gradually increase. As a result, a process of first lowering the eggs and then making the two brackets 41 approach each other to release the eggs is formed, improving the stability of egg loading on the tray.

[0037] Reference Figure 2 , the driving assembly 5 includes a telescopic cylinder 51 and a driving rod 52. The telescopic cylinder 51 is fixedly arranged below the fixed frame 1 and is located inside the frames on both sides of the egg tray conveying line. The piston rod of the telescopic cylinder 51 is arranged vertically upward and is rotatably connected to the driving rod 52. The other end of the driving rod 52 is rotatably connected to the installation beam 2. A torsion spring is arranged at the rotational connection between the driving rod 52 and the piston rod of the telescopic cylinder 51, thereby realizing the stable driving of the installation beam 2 to move up and down within the trajectory.

[0038] Reference Figure 5 , a middle hole 43 is opened in the middle of the seesaw 4. The top of the installation block 21 is fixedly provided with an embedded block 212. The embedded block 212 is located above the installation beam 2 and can be located in the middle hole 43. The embedded block 212 is rotatably connected to the seesaw 4. The rotation axis of the embedded block 212 and the seesaw 4 is collinear with the rotation axis of the installation block 21 and the seesaw 4. Both sides of the top of the embedded block 212 are made of sponge material and can be deformed by being squeezed by the seesaw 4 with a counterweight 42, and the seesaw 4 can be reset to the horizontal state. The setting of the embedded block 212 can effectively improve the rotational stability and connection stability of the seesaw 4. The setting of the embedded block 212 and the middle hole 43 can also buffer the seesaw 4 through the sponge during the reset process of the embedded block 212, and use the property that the sponge can be slowly squeezed to make the seesaw 4 reset stably, improving the protection effect on the seesaw 4, reducing the generated vibration, and increasing the service life of the device.

[0039] Reference Figure 6, the stopper 6 includes a first half shell 61 and a second half shell 62. A plurality of clamping grooves 123 are formed at the end of the outer wall of the sliding rod 12 in the circumferential direction. The first half shell 61 and the second half shell 62 are both fixedly provided with clamping plates that can be stuck in the clamping grooves 123. The first half shell 61 and the second half shell 62 are buckled on the sliding rod 12 with the clamping plates located in the corresponding clamping grooves 123 at this time. A bolt passes through the first half shell 61 and is threadedly and fixedly installed with the second half shell 62. The end of the first half shell 61 facing the sliding block 121 is convexly provided for abutting against the sliding block 121. In this way, the stopper 6 realizes detachable installation and also realizes position adjustment on the sliding rod 12.

[0040] Reference Figure 6 and Figure 7 , the linkage assembly 3 includes a first side plate 31, a second side plate 32 and a connecting rod 33. The first side plate 31 is fixedly installed at the end of the central rod 11, and the second side plate 32 is fixedly installed at the end of the mounting beam 2. The positions of the first side plate 31 and the second side plate 32 are opposite, and the first side plate 31 and the second side plate 32 are parallel to each other and face the same direction. The connecting rod 33 is rotatably connected to both the first side plate 31 and the second side plate 32.

[0041] Among them, the center of the fixed connection between the first side plate 31 and the central rod 11 is point A, and the center of the rotational connection between the second side plate 32 and the mounting beam 2 is point B. The center of the rotational connection between the first side plate 31 and the connecting rod 33 is point C, and the center of the rotational connection between the second side plate 32 and the connecting rod 33 is point D. Then it is required that the distance between AB is equal to the distance between CD, and the distance between AD is equal to the distance between CB. So that the mounting block 21, the connecting rod 33, the first side plate 31 and the second side plate 32 form a structure similar to a parallelogram. Since the first side plate 31 and the second side plate 32 face the same direction, that is, the straight line where AD is located is parallel to the straight line where BC is located, so the straight line where AB is located will be parallel to the straight line where CD is located. Since the first side plate 31 does not rotate, the second side plate 32 will not rotate relative to the first side plate 31, that is, the mounting beam 2 will not rotate relative to the first side plate 31. Therefore, the upper surface of the mounting beam 2 will remain horizontal.

[0042] The implementation principle of an egg loading and supporting device in an embodiment of this application is as follows: The eggs fall into the egg holders on the egg holder conveying line and move to a position above the loading and supporting device and then pause. After the egg holders open, the eggs fall between the brackets 41 below. Subsequently, the piston rod of the telescopic cylinder 51 moves downward, driving the installation beam 2 to move downward along an arc trajectory through the driving rod 52. Under the action of the first side plate 31, the second side plate 32, and the connecting rod 33, the upper surface of the installation beam 2 always remains horizontal and does not rotate, thereby being able to improve the stability of the position of the tipping plate 4. During the downward movement of the installation beam 2, the tipping plate 4 first rotates downward to make the eggs closer to the egg trays below. Subsequently, the installation beam 2 moves downward and approaches each other, causing the brackets 41 to move downward and squeeze the eggs. After the brackets 41 rotate to the vertical state, the eggs fall downward. Before this, the driving member 13 drives the sliding blocks 121 to approach each other, thereby driving the brackets 41 to move above the grooves of the lower egg trays, realizing the relay and stable transportation during the egg loading process, improving the stability of the eggs falling into the grooves of the egg trays, and reducing the operation of manual adjustment. Among them, during the downward movement of the installation beam 2, the downward movement speed is first fast and then slow, and the approaching speed of the installation beam 2 is first slow and then fast, thereby realizing the process that the brackets 41 first move downward to a position close to the egg trays and then approach each other to place the eggs, improving the stability of egg loading.

[0043] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. There are two egg - loading and supporting devices, which are arranged oppositely on the egg - tray conveying line. The position between the two devices is the reference line (7), and the egg - clip conveying line passes above the reference line (7). It is characterized in that: Including: Fixing frames (1), two of them, are arranged on both sides of the egg tray conveying line; Central rods (11) are fixedly connected to the fixing frames (1), and connecting plates (111) are rotatably connected to the ends; Installation beams (2) are rotatably connected to the two connecting plates (111), and the rotation axes of the installation beams (2) and the central rods (11) are not collinear; Installation blocks (21), multiple of them, are installed on the installation beams (2), and the spacing is the same as that of the egg clips; Warped plates (4) are installed on the installation blocks (21), and brackets (41) are rotatably connected to one end close to the reference line (7). A torsion spring is arranged at the rotation axis of the brackets (41). The brackets (41) maintain a downward inclined state, and eggs can be stuck between two opposite brackets (41); A telescopic cylinder (51) is arranged below the fixing frame (1). The piston rod at the top is rotatably connected to a driving rod (52), and the other end of the driving rod (52) is rotatably connected to the installation beam (2). A torsion spring is arranged at the rotation axis of the driving rod (52), which can make the installation beam (2) move between the position farthest from the reference line (7) and the lowest position; The first side plate (31) is installed at the end of the fixed rod; The second side plate (32) is installed at the end of the installation beam (2), parallel to and facing the same direction as the first side plate (31); A connecting rod (33) is rotatably connected to the first side plate (31) and the second side plate (32) to keep the installation beam (2) in a horizontal state.

2. The egg packing device according to claim 1, characterized in that: Sliding rods (12) are fixedly arranged on the fixing frames (1). Multiple sliding blocks (121) are installed on the sliding rods (12). The number of the sliding blocks (121) is the same as that of the installation blocks (21) and their positions are opposite. The installation blocks (21) are slidably connected to the installation beams (2). The bottoms of the installation blocks (21) are embedded and slid in the sliding blocks (121) and are always slidably connected to the sliding blocks (121).

3. The egg packing device according to claim 2, wherein: There are two sliding rods (12) and they are parallel to each other. The sliding blocks (121) are slidably connected to the two sliding rods (12) at the same time. A return spring (122) is sleeved between two adjacent sliding blocks (121) on the sliding rods (12), and both ends of the return spring (122) are fixedly connected to the sliding blocks (121); Blocks (6) are fixedly arranged at the ends of the sliding rods (12). The sliding blocks (121) are in contact with the blocks (6). At this time, the distances between the sliding blocks (121) are equal and their positions are opposite to the egg clip discharging positions on the egg clip conveyor belt; A driving member (13) is mounted on the fixing frame (1) and is used for pushing the sliding blocks (121) towards the middle during the downward movement of the piston rod of the telescopic cylinder (51).

4. The egg packing and supporting device according to claim 1, wherein: The warped plates (4) are rotatably connected to one side of the installation blocks (21) close to the reference line (7). A counterweight block (42) is arranged on the side of the warped plates (4) far from the brackets (41) to make the warped plates (4) in a horizontal state in the natural state; The installation blocks (21) are provided with lower blocks (211) which are located below the warped plates (4). When the eggs are in contact with the brackets (41), the warped plates (4) are in contact with the tops of the lower blocks (211).

5. The egg packing and supporting device according to claim 4, characterized in that: A top plate (14) is installed between the fixing brackets (1). A plurality of pressing plates (141) are convexly arranged on one side of the top plate (14) close to the reference line (7), and the positions of the pressing plates (141) are opposite to those of the rocker (4). When the installation beam (2) is at the position farthest from the reference line (7), the pressing plates (141) are in contact with the part of the upper surface of the rocker (4) away from the bracket (41).

6. The egg packing device according to claim 3, characterized in that: The stopper (6) includes a first half shell (61) and a second half shell (62). The first half shell (61) and the second half shell (62) are buckled on the sliding rod (12) with each other. A bolt passes through the first half shell (61), and the bolt is threadedly and firmly installed with the second half shell (62).

7. The egg packing and supporting device according to claim 6, wherein: A plurality of clamping grooves (123) are formed at the end of the outer wall of the sliding rod (12) in the circumferential direction. Both the first half shell (61) and the second half shell (62) are fixedly provided with clamping plates that can be stuck in the clamping grooves (123).

8. The egg packing and supporting device according to claim 4, characterized in that: A middle hole (43) is formed in the middle of the rocker (4). An embedding block (212) is fixedly provided at the top of the installation block (21). The embedding block (212) is located in the middle hole (43). The embedding block (212) is rotatably connected to the rocker (4), and the rotation axes of the embedding block (212) and the installation block (21) rotatably connected to the rocker (4) are collinear.

9. The egg packing and supporting device according to claim 8, characterized in that: Both sides of the top of the embedding block (212) are made of sponge material and can be deformed by being squeezed by the rocker (4) with the weight block (42), and the rocker (4) can be reset to the horizontal state.

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