Tray conveying device for egg processing

Abstract

The invention discloses a tray conveying device for egg processing, and relates to the technical field of tray conveying. Comprising a device support and a storage rack, symmetrically-arranged mounting plates are fixedly mounted on the device support, a square frame plate is fixedly mounted on the mounting plates, a mounting assembly is arranged on the square frame plate, and an upper conveying roller and a lower conveying roller are arranged on the mounting assembly; symmetrically-arranged attaching plates are fixedly installed on the outer side face of the square frame plate, a first positioning frame is fixedly installed on the right side face of the square frame plate, a second positioning frame is arranged on one side of the square frame plate, and a conveying belt is arranged between the first positioning frame and the second positioning frame. And a discharging plate which is obliquely arranged is fixedly mounted on the second positioning frame. According to the tray machining device, through cooperative use of the mounting assembly and the feeding assembly, the efficient and stable tray machining process is achieved, meanwhile, manual intervention and energy consumption are reduced, and the using effect of the device is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of pallet conveying technology, specifically to a pallet conveying device for egg processing. Background Technology

[0002] Egg products are a common food with high nutritional value. When producing egg products, they are often placed on special trays. In order to ensure that the trays can be transported stably between various production equipment, special tray conveying devices are often used.

[0003] In existing technologies, pallets are typically placed manually on conveyor lines to ensure the completion of the next process. However, manual pallet placement is inefficient, and since pallets are often stacked, it is extremely inconvenient for personnel to handle them. Although robotic arms can be used to move pallets sequentially onto the conveyor line, these arms need to be moved in the air, which poses certain safety hazards. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a tray conveying device for egg processing, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A pallet conveying device for egg processing includes a device support and a storage rack. The device support is fixedly mounted with symmetrically arranged mounting plates. A square frame plate is fixedly mounted on the mounting plates. An installation assembly is provided on the square frame plate. An upper conveying roller and a lower conveying roller are provided on the installation assembly.

[0007] Symmetrically arranged bonding plates are fixedly installed on the outer side of the square frame plate. A first positioning frame is fixedly installed on the right side of the square frame plate. A second positioning frame is provided on one side of the square frame plate. A conveyor belt is provided between the first positioning frame and the second positioning frame. An inclined feeding plate is fixedly installed on the second positioning frame.

[0008] A feeding assembly is provided between the two mounting plates, and a support frame is fixedly installed on the upper surface of the mounting plate to position and support the storage rack.

[0009] Preferably, the mounting assembly includes an L-shaped frame plate fixedly mounted on a square frame plate, a drive motor fixedly mounted on the L-shaped frame plate, a drive shaft fixedly mounted on the output end of the drive motor, an electric push rod fixedly mounted on the square frame plate, a lifting block fixedly mounted on the output end of the electric push rod, and a lifting groove for cooperating with the lifting block is provided on the inner side of the square frame plate.

[0010] Preferably, the upper conveying roller and the lower conveying roller are in the same vertical direction, the lower conveying roller is rotatably mounted on the drive shaft, the upper conveying roller is rotatably mounted on the lifting block, and the lifting block is slidably mounted on the lifting groove.

[0011] Preferably, the feeding assembly includes a rotating shaft rotatably mounted on a mounting plate, large gears fixedly mounted at both ends of the rotating shaft, a small gear fixedly mounted on the drive shaft, a rotating disk fixedly mounted at the center of the rotating shaft, a groove being formed on the rotating disk, a positioning plate fixedly mounted between the two mounting plates, and a U-shaped frame fixedly mounted on the positioning plate.

[0012] Preferably, a rotating plate is rotatably mounted on the U-shaped frame, the rotating plate has an installation groove, and a sliding groove is formed on the side end face of the rotating plate. An auxiliary wheel is rotatably mounted in the installation groove. A T-shaped sliding rod is fixedly mounted on the bonding plate. A translation block is slidably mounted on the T-shaped sliding rod. A pushing block is fixedly mounted on the translation block. A connecting groove is formed on the lower end face of the translation block. A sliding rod that cooperates with the sliding groove is fixedly mounted in the connecting groove. A connecting plate is fixedly connected to the lower end face of the T-shaped sliding rod. A tension spring is fixedly connected to the connecting plate.

[0013] Preferably, the pinion meshes with the large gear via a chain, the rotating disk slides in contact with the auxiliary wheel, the sliding rod is slidably installed with the sliding groove, the push block is positioned on one side of the storage rack, and the end of the tension spring away from the connecting plate is fixedly connected to the rotating plate. By rotating the rotating disk, utilizing the rotating disk and the groove to slide in contact with the auxiliary wheel in sequence, and the action of the tension spring, the push block is driven to reciprocate horizontally through the reciprocating rotation of the rotating plate.

[0014] Preferably, a U-shaped protrusion is fixedly installed on the support frame, an upper sliding groove is provided on the U-shaped protrusion, an upper slider is slidably installed in the upper sliding groove, a compression spring is fixedly connected to the upper end face of the upper slider, a limit slide rod is slidably installed inside the upper slider, a limit plate is fixedly installed at one end of the limit slide rod, a return spring is fixedly connected to the limit plate, and a limit rod is fixedly installed on the limit slide rod.

[0015] Preferably, an extrusion plate is fixedly installed at the other end of the limiting slide rod, a reciprocating thread is provided on the rotating shaft, a sliding connecting rod is movably installed on the rotating shaft through the reciprocating thread, a crescent pin is movably installed at the bottom end of the sliding connecting rod, a lower connecting frame is fixedly installed on the outer side of the sliding connecting rod, a drive rod is rotatably installed on the lower connecting frame, an upper connecting frame is rotatably installed on the extrusion plate, and a positioning rod is fixedly installed inside the mounting plate.

[0016] Preferably, the sliding connecting rod and the positioning rod are slidably installed, the end of the compression spring away from the upper slider is fixedly connected to the inner top of the upper sliding groove, the end of the return spring away from the limiting plate is fixedly connected to the U-shaped protrusion, the limiting plate and the limiting rod are respectively located on both sides of the U-shaped protrusion, and the sliding connecting rod slides back and forth on the reciprocating thread, and the compression plate clamps and lifts the pallet on the storage rack by the transmission of the driving rod.

[0017] This invention provides a tray conveying device for egg processing. Compared with the prior art, it has the following advantages:

[0018] 1. This invention uses an external crane to lift the storage rack and place it in a designated position on a support frame. A drive motor drives a drive shaft to rotate, which in turn drives the lower conveyor roller to rotate. When the drive shaft rotates, it simultaneously drives a small gear to rotate. The small gear drives a large gear to rotate via a chain. The rotation of the large gear drives a rotating disk on the rotating shaft to rotate. The rotating disk and its groove sequentially contact the auxiliary wheel on the rotating plate, the sliding rod on the translation block slides within the sliding groove, and the reaction force of the tension spring, causing the push block on the translation block to reciprocate on the T-shaped sliding rod. The reciprocating push block pushes the pallet on the storage rack. The pushed pallet is positioned between the upper and lower conveyor rollers. The rotation of the lower conveyor roller pushes the pallet onto the conveyor belt. Finally, the lower flow plate completes the loading and unloading of the pallet, effectively improving the processing efficiency of the device.

[0019] 2. In this invention, when the rotating shaft rotates, the reciprocating thread drives the sliding connecting rod to move. The sliding connecting rod is limited by the crescent pin and the positioning rod, thereby realizing the function of reciprocating movement of the sliding connecting rod. Then, by utilizing the cooperation between the lower connecting frame on the sliding connecting rod and the driving rod, the cooperation between the driving rod and the upper connecting frame on the extrusion plate, and the limitation of the limiting slide rod and the upper slider, the extrusion plate clamps and positions the unpush pallet on the storage rack, ensuring that the pushing block effectively pushes the pallet at the bottom.

[0020] 3. In this invention, when the sliding connecting rod moves slowly inward, the upper slider and the upper sliding groove limit the pressing plate to push upward during the clamping process of the pallet. By reducing the downward pressure of the upper pallet on the bottom pallet, it effectively ensures that the bottom pallet can be pushed out quickly, further improving the efficiency of pallet processing.

[0021] 4. This invention, through the combined use of the installation component and the feeding component, achieves a highly efficient and stable pallet processing process, while reducing manual intervention and energy consumption, and greatly improving the effectiveness of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the installation components in this invention;

[0024] Figure 3 This is a schematic diagram of the feeding assembly in this invention;

[0025] Figure 4 This is a schematic diagram of the T-shaped slide bar in this invention;

[0026] Figure 5 This is a schematic diagram of the rotating plate in this invention;

[0027] Figure 6 This is a schematic diagram of the sliding joint in this invention;

[0028] Figure 7 This is a cross-sectional view of the U-shaped protrusion in this invention.

[0029] In the diagram: 1. Device support frame; 2. Storage rack; 3. Mounting plate; 4. Square frame plate; 5. Upper conveyor roller; 6. Lower conveyor roller; 7. Bonding plate; 8. First positioning frame; 9. Second positioning frame; 10. Conveyor belt; 11. Unloading plate; 12. Support frame; 13. L-shaped frame plate; 14. Drive motor; 15. Drive shaft; 16. Electric push rod; 17. Lifting block; 18. Lifting groove; 19. Rotating shaft; 20. Large gear; 21. Small gear; 22. Rotating disk; 23. Groove; 24. Positioning plate; 25. U-shaped frame; 26. Rotating plate; 27. 1. Mounting slot; 28. Sliding slot; 29. ​​Auxiliary wheel; 30. T-shaped slide bar; 31. Translation block; 32. Push block; 33. Connecting slot; 34. Sliding rod; 35. U-shaped protrusion; 36. Upper sliding slot; 37. Upper slider; 38. Compression spring; 39. Limiting slide bar; 40. Limiting plate; 41. Return spring; 42. Limiting rod; 43. Compression plate; 44. Reciprocating thread; 45. Sliding connecting rod; 46. Crescent pin; 47. Lower connecting frame; 48. Drive rod; 49. Upper connecting frame; 50. Connecting plate; 51. Tension spring; 52. Positioning rod. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-7This invention relates to a tray conveying device for egg processing, comprising a device support 1 and a storage rack 2. Symmetrically arranged mounting plates 3 are fixedly mounted on the device support 1. A square frame plate 4 is fixedly mounted on the mounting plate 3. An installation assembly is provided on the square frame plate 4, and an upper conveying roller 5 and a lower conveying roller 6 are provided on the installation assembly. Symmetrically arranged bonding plates 7 are fixedly mounted on the outer side of the square frame plate 4. A first positioning frame 8 is fixedly mounted on the right side of the square frame plate 4, and a second positioning frame 9 is provided on one side of the square frame plate 4. A conveyor belt is provided between the first positioning frame 8 and the second positioning frame 9. The conveyor belt 10 has an inclined unloading plate 11 fixedly installed on the second positioning frame 9. A feeding component is set between the two mounting plates 3. A support frame 12 is fixedly installed on the upper end of the mounting plate 3. The bottom end of the second positioning frame 9 is at the same level as the bottom end of the device support 1 to ensure the stability of the entire device. The conveyor belt 10 realizes the transmission function through the cooperation of the conveyor roller and the drive component. The pallet is transported by the conveyor belt 10. The conveyor roller and the drive component are technologies well known to those skilled in the art and will not be described in detail here.

[0032] The storage rack 2 is positioned and supported by the support frame 12. The mounting components include an L-shaped frame plate 13 fixedly mounted on a square frame plate 4, a drive motor 14 fixedly mounted on the L-shaped frame plate 13, a drive shaft 15 fixedly mounted on the output end of the drive motor 14, an electric push rod 16 fixedly mounted on the square frame plate 4, a lifting block 17 fixedly mounted on the output end of the electric push rod 16, and a lifting groove 18 that cooperates with the lifting block 17 is opened on the inner side of the square frame plate 4. The upper conveying roller 5 and the lower conveying roller 6 are in the same vertical direction. The lower conveying roller 6 is rotatably mounted on the drive shaft 15, and the upper conveying roller 5 is rotatably mounted on the lifting block 17. The lifting block 17 and the lifting groove 18 are connected. 8. Sliding installation: The feeding assembly includes a rotating shaft 19 rotatably mounted on the mounting plate 3. Large gears 20 are fixedly mounted at both ends of the rotating shaft 19. A small gear 21 is fixedly mounted on the drive shaft 15. A rotating disk 22 is fixedly mounted at the center of the rotating shaft 19. A groove 23 is formed on the rotating disk 22. A positioning plate 24 is fixedly mounted between the two mounting plates 3. A U-shaped frame 25 is fixedly mounted on the positioning plate 24. A rotating plate 26 is rotatably mounted on the U-shaped frame 25. A mounting groove 27 is formed on the rotating plate 26. A sliding groove 28 is formed on the side end face of the rotating plate 26. An auxiliary wheel 29 is rotatably mounted in the mounting groove 27. A T-shaped wheel is fixedly mounted on the bonding plate 7. A T-shaped slide bar 30 has a sliding block 31 slidably mounted on it, and a push block 32 is fixedly mounted on the sliding block 31. A connecting groove 33 is formed on the lower end face of the sliding block 31, and a sliding rod 34 that cooperates with the sliding groove 28 is fixedly mounted in the connecting groove 33. A connecting plate 50 is fixedly connected to the lower end face of the T-shaped slide bar 30, and a tension spring 51 is fixedly connected to the connecting plate 50. A small gear 21 meshes with a large gear 20 via a chain. A rotating disk 22 slides in contact with an auxiliary wheel 29. The sliding rod 34 is slidably mounted with the sliding groove 28. The push block 32 is located on one side of the storage rack 2, and its height is two-thirds of the height of the smallest thickness pallet. This eliminates the need for replacement when pushing and conveying pallets of different thicknesses. The end of the tension spring 51 away from the connecting plate 50 is fixedly connected to the rotating plate 26. Through the rotation of the rotating disk 22, the rotating disk 22 and the groove 23 slide in sequential contact with the auxiliary wheel 29, and the action of the tension spring 51, the reciprocating rotation of the rotating plate 26 drives the pushing block 32 to move back and forth in the horizontal direction. The electric push rod 16 drives the lifting block 17 to adjust its height, and the lifting groove 18 limits the distance between the upper conveying roller 5 and the lower conveying roller 6, which facilitates the upper conveying roller 5 and the lower conveying roller 6 to convey pallets of different thicknesses.

[0033] In this embodiment, the storage rack 2 is lifted by an external crane and placed at a designated position on the support frame 12. The drive motor 14 drives the drive shaft 15 to rotate, which in turn drives the lower conveyor roller 6 to rotate. When the drive shaft 15 rotates, it synchronously drives the pinion 21 to rotate. The pinion 21 drives the large gear 20 to rotate via a chain. The rotation of the large gear 20 drives the rotating disk 22 on the rotating shaft 19 to rotate. The rotating disk 22 and the groove 23 on the rotating disk 22 sequentially interact with the auxiliary groove on the rotating plate 26. The contact of the auxiliary wheel 29, the sliding rod 34 on the translation block 31 sliding within the sliding groove 28, and the reaction force of the tension spring 51 cause the pushing block 32 on the translation block 31 to reciprocate on the T-shaped sliding rod 30. The reciprocating pushing block 32 pushes the pallet on the storage rack 2. The pushed pallet is positioned between the upper conveyor roller 5 and the lower conveyor roller 6. The rotation of the lower conveyor roller 6 pushes the pallet onto the conveyor belt 10. Finally, the lower flow plate completes the loading and unloading function of the pallet, effectively improving the processing efficiency of the device.

[0034] A U-shaped protrusion 35 is fixedly installed on the support frame 12. An upper sliding groove 36 is provided on the U-shaped protrusion 35, and an upper slider 37 is slidably installed within the upper sliding groove 36. A compression spring 38 is fixedly connected to the upper end face of the upper slider 37. A limit rod 39 is slidably installed inside the upper slider 37. A limit plate 40 is fixedly installed at one end of the limit rod 39, and a return spring 41 is fixedly connected to the limit plate 40. A limit rod 42 is fixedly installed on the limit rod 39, and a compression plate 43 is fixedly installed at the other end of the limit rod 39. A reciprocating thread 44 is provided on the rotating shaft 19, and a sliding connecting rod 45 is movably installed on the rotating shaft 19 via the reciprocating thread 44. A crescent pin 46 is movably installed at the bottom end of the sliding connecting rod 45. A lower connecting frame 47 is fixedly installed on the outer side of the sliding connecting rod 45, and a drive rod 48 is rotatably installed on the lower connecting frame 47. An upper connecting frame is rotatably installed on the compression plate 43. 49. A positioning rod 52 is fixedly installed inside the mounting plate 3. A sliding connecting rod 45 is slidably installed with the positioning rod 52. The end of the compression spring 38 away from the upper slider 37 is fixedly connected to the inner top of the upper slide groove 36. The end of the return spring 41 away from the limiting plate 40 is fixedly connected to the U-shaped protrusion 35. The limiting plate 40 and the limiting rod 42 are respectively located on both sides of the U-shaped protrusion 35. The sliding connecting rod 45 slides back and forth on the reciprocating thread 44. By using the transmission of the drive rod 48, the compression plate 43 clamps and lifts the pallet on the storage rack 2. When the rotating shaft 19 drives the sliding connecting plate to move back and forth using the reciprocating thread 44, the sliding speed of the sliding connecting plate is low, ensuring that when the push block 32 pushes the bottom pallet, the upper pallet is clamped by the compression plate 43. The function of the crescent pin 46 is well known to those skilled in the art and will not be described in detail here.

[0035] In this embodiment, when the rotating shaft 19 rotates, the reciprocating thread 44 drives the sliding connecting rod 45 to move. The sliding connecting rod 45 is limited by the crescent pin 46 and the positioning rod 52, thereby realizing the function of reciprocating movement of the sliding connecting rod 45. Then, by utilizing the cooperation between the lower connecting frame 47 on the sliding connecting rod 45 and the driving rod 48, the cooperation between the driving rod 48 and the upper connecting frame 49 on the extrusion plate 43, and the limitation of the limiting slide rod 39 and the upper slider 37, the extrusion plate 43 clamps and positions the unpushed pallet on the storage rack 2, ensuring that the pushing block 32 effectively pushes the pallet at the bottom. When the sliding connecting rod 45 moves slowly inward, the upper slider 37 and the upper sliding groove 36 limit the extrusion plate 43 to generate an upward pushing function during the clamping process of the pallet. By reducing the downward pressure of the upper pallet on the bottom pallet, it is effectively ensured that the bottom pallet can be pushed out quickly.

[0036] To clarify, in this technical solution, the conveying pallet is rectangular and has no depressions or protrusions on its surface, which facilitates the sequential pushing and conveying of the bottom pallet during stacking.

[0037] Working principle: In use, the storage rack 2 is lifted by an external crane and placed in the designated position on the support frame 12. The drive motor 14 drives the drive shaft 15 to rotate, which in turn drives the lower conveyor roller 6 to rotate. When the drive shaft 15 rotates, it synchronously drives the pinion 21 to rotate. The pinion 21 drives the large gear 20 to rotate via a chain. The rotation of the large gear 20 drives the rotating disk 22 on the rotating shaft 19 to rotate. The rotating disk 22 and the groove 23 on the rotating disk 22 contact the auxiliary wheel 29 on the rotating plate 26 in sequence. The sliding rod 34 on the translation block 31 slides within the sliding groove 28, and the reaction force of the tension spring 51 causes the pushing block 32 on the translation block 31 to reciprocate on the T-shaped sliding rod 30. The reciprocating pushing block 32 pushes the pallet on the storage rack 2. The pushed pallet is positioned between the upper conveyor roller 5 and the lower conveyor roller 6. The rotation of the lower conveyor roller 6 pushes the pallet onto the conveyor belt 10. The lower flow plate is then used to complete the loading and unloading of the pallets. When the rotating shaft 19 rotates, the reciprocating thread 44 drives the sliding connecting rod 45 to move. The sliding connecting rod 45 is limited by the crescent pin 46 and the positioning rod 52, thereby realizing the reciprocating movement of the sliding connecting rod 45. Then, by utilizing the cooperation between the lower connecting frame 47 on the sliding connecting rod 45 and the driving rod 48, the cooperation between the driving rod 48 and the upper connecting frame 49 on the extrusion plate 43, and the limitation of the limiting slide rod 39 and the upper slider 37, the extrusion plate 43 clamps and positions the unpushed pallets on the storage rack 2, ensuring that the pushing block 32 effectively pushes the pallets at the bottom. When the sliding connecting rod 45 moves slowly inward, the upper slider 37 and the upper slide groove 36 limit the extrusion plate 43 to generate an upward pushing function during the clamping process of the pallet. By reducing the downward pressure of the upper pallet on the bottom pallet, it is effectively ensured that the bottom pallet can be pushed out quickly, effectively improving the efficiency of pallet processing.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A tray conveying device for egg processing, comprising a device support (1) and a stock rack (2), characterized in that: The device support (1) is fixedly installed with symmetrically arranged mounting plates (3), the mounting plates (3) are fixedly installed with square frame plates (4), the square frame plates (4) are provided with mounting assemblies, the mounting assemblies are provided with upper conveying rollers (5) and lower conveying rollers (6); The outer side of the square frame plate (4) is fixedly installed with symmetrically arranged fitting plates (7), the right side of the square frame plate (4) is fixedly installed with a first positioning frame (8), one side of the square frame plate (4) is provided with a second positioning frame (9), a conveying belt (10) is arranged between the first positioning frame (8) and the second positioning frame (9), and the second positioning frame (9) is fixedly installed with an inclined blanking plate (11). A feeding assembly is arranged between the two mounting plates (3), and the upper end surface of the mounting plate (3) is fixedly installed with a supporting frame (12) for positioning and supporting the storage rack (2).

2. A tray conveying device for egg processing according to claim 1, characterized in that: The mounting assembly comprises an L-shaped frame plate (13) fixedly installed on the square frame plate (4), a driving motor (14) fixedly installed on the L-shaped frame plate (13), a driving shaft (15) fixedly installed at the output end of the driving motor (14), an electric push rod (16) fixedly installed on the square frame plate (4), a lifting block (17) fixedly installed at the output end of the electric push rod (16), and a lifting groove (18) formed in the inner side of the square frame plate (4) and matched with the lifting block (17).

3. A tray conveying device for egg processing according to claim 2, characterized in that: The upper conveying roller (5) and the lower conveying roller (6) are in the same vertical direction, the lower conveying roller (6) is rotatably installed on the driving shaft (15), the upper conveying roller (5) is rotatably installed on the lifting block (17), and the lifting block (17) and the lifting groove (18) are slidably installed.

4. A tray conveying device for egg processing according to claim 2, characterized in that: The feeding assembly comprises a rotating shaft (19) rotatably installed on the mounting plate (3), large gears (20) fixedly installed at both ends of the rotating shaft (19), a small gear (21) fixedly installed on the driving shaft (15), a rotating disc (22) fixedly installed at the middle position of the rotating shaft (19), a groove (23) formed in the rotating disc (22), a positioning plate (24) fixedly installed between the two mounting plates (3), and a U-shaped frame (25) fixedly installed on the positioning plate (24).

5. A tray conveying device for egg processing according to claim 4, characterized in that: The U-shaped frame (25) is rotatably provided with a rotating plate (26), the rotating plate (26) is provided with an installation slot (27), the side end surface of the rotating plate (26) is provided with a sliding slot (28), the installation slot (27) is rotatably provided with an auxiliary wheel (29), the fitting plate (7) is fixedly provided with a T-shaped sliding rod (30), the T-shaped sliding rod (30) is slidably provided with a translation block (31), the translation block (31) is fixedly provided with a pushing block (32), the lower end surface of the translation block (31) is provided with a connecting slot (33), the connecting slot (33) is fixedly provided with a sliding rod (34) matched with the sliding slot (28), the lower end surface of the T-shaped sliding rod (30) is fixedly connected with a connecting plate (50), and the connecting plate (50) is fixedly connected with a tension spring (51).

6. A tray conveying device for egg processing according to claim 5, characterized in that: The small gear (21) is engaged with the large gear (20) through a chain, the rotating disc (22) is in sliding contact with the auxiliary wheel (29), the sliding rod (34) is slidably arranged in the sliding slot (28), the position of the pushing block (32) is located on one side of the storage rack (2), and the end, away from the connecting plate (50), of the tension spring (51) is fixedly connected to the rotating plate (26). Through rotation of the rotating disc (22), the rotating disc (22) and the groove (23) are sequentially in sliding contact with the auxiliary wheel (29) and the tension spring (51) is used, and through reciprocating rotation of the rotating plate (26), the pushing block (32) is driven to realize reciprocating movement in the horizontal direction.

7. A tray conveying device for egg processing according to claim 5, characterized in that: The supporting frame (12) is fixedly provided with a U-shaped convex frame (35), the U-shaped convex frame (35) is provided with an upper sliding groove (36), the upper sliding groove (36) is slidably provided with an upper sliding block (37), the upper end surface of the upper sliding block (37) is fixedly connected with an extrusion spring (38), the inside of the upper sliding block (37) is slidably provided with a limiting sliding rod (39), one end of the limiting sliding rod (39) is fixedly provided with a limiting plate (40), the limiting plate (40) is fixedly connected with a return spring (41), and the limiting sliding rod (39) is fixedly provided with a limiting rod (42).

8. A tray conveying device for egg processing according to claim 7, characterized in that: The other end of the limiting sliding rod (39) is fixedly provided with an extrusion plate (43), the rotating shaft (19) is provided with a reciprocating thread (44), the rotating shaft (19) is movably provided with a sliding connecting rod (45) through the reciprocating thread (44), the bottom end of the sliding connecting rod (45) is movably provided with a crescent pin (46), the outer side surface of the sliding connecting rod (45) is fixedly provided with a lower connecting frame (47), the lower connecting frame (47) is rotatably provided with a driving rod (48), the extrusion plate (43) is rotatably provided with an upper connecting frame (49), and the installation plate (3) is fixedly provided with a positioning rod (52).

9. A tray conveying device for egg processing according to claim 8, characterized in that: The sliding connecting rod (45) is slidably installed with the positioning rod (52), one end of the extrusion spring (38) away from the upper sliding block (37) is fixedly connected to the inner top of the upper sliding groove (36), one end of the reset spring (41) away from the limiting plate (40) is fixedly connected to the U-shaped protruding bracket (35), the limiting plate (40) and the limiting rod (42) are respectively located on the two sides of the U-shaped protruding bracket (35), the extrusion plate (43) is clamped and lifted on the tray on the storage rack (2) by the reciprocating sliding of the sliding connecting rod (45) on the reciprocating thread (44) and the transmission of the driving rod (48).

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