Packaging and conveying device for prefabricated vegetables

Abstract

The utility model discloses a packaging and conveying device for prefabricated vegetables, and relates to the technical field of packaging and conveying devices, the packaging and conveying device comprises an equipment main body, a top shell is fixedly mounted on the outer wall of the top of the equipment main body, a correction assembly is mounted in the top shell, and the correction assembly comprises a servo motor mounted on the inner wall of one side of the top shell through a plurality of groups of bolts. The servo motor is started firstly to drive the rotating shaft and the two worms to rotate, the two worm gears drive the two first connecting rods to rotate, the first connecting rods drive the two second connecting rods to rotate, the two limiting rods and the mounting frame are driven to move towards the middle, the clamping plates make contact with the outer wall of the packaging box firstly, and the two hinge rods rotate to drive the connecting base to slide during clamping; the connecting seat slides to extrude the spring to prepare for rebounding and resetting of the spring, rapid centering correction of the packaging box is achieved through cooperation of the first connecting rod and the second connecting rod, sealing failure caused by deflection is prevented, meanwhile, the clamping plate is matched with the multiple elastic pieces to elastically clamp the packaging box, and the packaging box is prevented from being damaged due to too large clamping strength.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and conveying devices, in particular to a packaging and conveying device for pre-prepared dishes. Background Art

[0002] Pre-prepared meals are prepared using modern standardized assembly line operations. The ingredients are processed hygienically and scientifically, and the finished dishes are packaged. When they are needed, they can be eaten directly after a simple heating step.

[0003] An existing patent (publication number: CN221820450U) discloses a method of sterilizing and disinfecting packaging boxes placed from the rear through an irradiation plate set up, using multiple groups of irradiation lamps set up on the inner wall, thereby ensuring the quality of pre-prepared food packaging and avoiding the deterioration of pre-prepared food due to bacteria on the surface of the packaging box.

[0004] However, the above-mentioned equipment still has certain shortcomings. First, the equipment only drives the threaded rod to rotate through the second motor, and then drives the two sets of connecting rods and the limit rod to move closer to the middle position to correct the position of the packaging box. However, the threaded rod is driven relatively slowly. When the packaging box is located at one end of the limit rod and is corrected for centering, the limit rod may bend and deform, affecting normal production. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a packaging and conveying device for pre-prepared dishes to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a packaging and conveying device for pre-prepared dishes, comprising a device body, a top shell fixedly mounted on the top outer wall of the device body, and a correction component mounted inside the top shell;

[0007] The correction assembly includes a servo motor installed on the inner wall of one side of the top shell by multiple sets of bolts, the output end of the servo motor is connected to a rotating shaft through a coupling, two sets of worms are symmetrically fixed to the outer walls of both ends of the rotating shaft, the bottom end of the inner wall of the top shell is symmetrically connected to two sets of worm wheels, and the worm wheels are meshed with the worms, and the outer wall of the rotating shaft at the bottom end of the worm wheel is fixedly sleeved with a first connecting rod, both ends of the first connecting rod are rotatably connected to the second connecting rod, and the lower surface of the end of the second connecting rod away from the first connecting rod is rotatably connected to a limiting rod, the limiting rod passes through the top shell, and the top inner wall of the device body is symmetrically fixedly connected to multiple sets of positioning rods, and the outer wall of the positioning rod is slidably sleeved with multiple sets of mounting frames.

[0008] By adopting the above technical solution, the servo motor is first started to drive the rotating shaft and two sets of worm gears to rotate, the two sets of worm gears drive the two sets of first connecting rods to rotate, the first connecting rods drive the two sets of second connecting rods to rotate, and drive the two sets of limit rods and the mounting frame to move toward the middle, the splint first contacts the outer wall of the packaging box, and when clamping, the two sets of hinged rods rotate to drive the connecting seat to slide, and the sliding extrusion spring of the connecting seat prepares for its rebound reset, and the first connecting rod and the second connecting rod cooperate to realize the rapid centering correction of the packaging box to prevent skew and sealing failure. At the same time, the splint cooperates with multiple elastic parts to elastically clamp the packaging box to prevent the packaging box from being damaged by excessive clamping strength.

[0009] Furthermore, two groups of limiting sliding rods are symmetrically fixedly connected to the middle position of the mounting frame, the upper surface of the limiting rod is symmetrically rotationally connected to the two groups of limiting rods, and the top end of the limiting rod is rotationally connected to the second connecting rod.

[0010] By adopting the above technical solution, two sets of limiting slide bars can limit and stabilize the connecting seat and the hinged rod, prevent the splint from shifting, and improve the stability of equipment use.

[0011] Furthermore, the outer wall of each group of the limiting sliding rods is symmetrically slidably connected to two groups of connecting seats, one end of the connecting seat is hinged to a hinged rod, and the end of the hinged rod away from the mounting frame is hinged to a splint.

[0012] By adopting the above technical solution, the hinged rods are symmetrically arranged, and the cross-sectional shape between the two sets of hinged rods, the splint and the limiting slide rod is arched. When the splint is squeezed, the two sets of hinged rods rotate, and the connecting seat will slide to both sides on the outer wall of the limiting slide rod, while the connecting seat squeezes the spring.

[0013] Furthermore, a sliding groove is provided at the contact position between the top shell and the limiting rod, and a matching sliding hole is provided at the contact position between the outer wall of the mounting frame and the positioning rod.

[0014] By adopting the above technical solution, the sliding groove can limit the limiting rod, and the cooperation between the sliding hole and the positioning rod can ensure that the mounting frames on both sides can be stably moved closer to or away from each other.

[0015] Furthermore, a spring is sleeved on the outer wall of the mounting bracket, and two ends of the spring are in contact with the outer wall of one side of the mounting bracket and the outer wall of the connecting seat respectively.

[0016] By adopting the above technical solution, the spring can cooperate with the hinge rod and the clamping plate to elastically clamp the packaging box, providing a buffer space for clamping and preventing the packaging box from being damaged by excessive clamping force.

[0017] Furthermore, a cushion is glued to the outer wall of the side of the splint away from the mounting frame, a disinfection lamp is fixedly installed on the top outer wall of one end of the device body, and a storage box is fixedly installed on the top outer wall of the device body between the top shell and the disinfection lamp.

[0018] By adopting the above technical solution, a soft pad is glued to the outer wall of the side of the splint away from the mounting frame to cushion the packaging box and prevent the packaging box from being damaged by pressure. The disinfection lamp can first irradiate and disinfect the packaging box to ensure food hygiene. The storage box can be easily filled in a centralized manner to reduce the labor intensity of workers.

[0019] Furthermore, a mounting groove is provided at the top of the top shell, and threaded holes are provided at the four corners of the mounting groove. A conveying device is installed on the inner wall of the device body, and a packaging box is placed on the upper surface of the conveying device between two sets of splints.

[0020] By adopting the above technical solution, the installation groove can facilitate the insertion of the top cover, and then the top cover can be fixed and locked with multiple sets of bolts, which is convenient for disassembly during equipment maintenance.

[0021] In summary, the present invention has the following beneficial effects:

[0022] The utility model starts the servo motor first to drive the rotating shaft and two sets of worm gears to rotate, the two sets of worm gears drive the two sets of first connecting rods to rotate, the first connecting rods drive the two sets of second connecting rods to rotate, and drive the two sets of limit rods and the mounting frame to move toward the middle, the splint first contacts the outer wall of the packaging box, and when clamping, the two sets of hinged rods rotate to drive the connecting seat to slide, and the sliding extrusion spring of the connecting seat prepares for its rebound reset, and the first connecting rod and the second connecting rod cooperate to realize rapid centering correction of the packaging box to prevent skewness and sealing failure. At the same time, the splint cooperates with multiple elastic parts to elastically clamp the packaging box to prevent excessive clamping strength from damaging the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the main view of the utility model;

[0024] Figure 2 It is a top view of the utility model;

[0025] Figure 3 It is a cutaway view of the utility model;

[0026] Figure 4 This is a disassembled diagram of the centering assembly of the present invention;

[0027] Figure 5 This is a disassembled bottom view of the centering assembly of the present invention.

[0028] In the figure: 1. Equipment body; 11. Disinfection lamp; 12. Storage box; 13. Top shell; 131. Slide groove; 132. Mounting groove; 14. Conveying device; 2. Correction assembly; 21. Servo motor; 211. Rotating shaft; 22. Worm; 23. Worm gear; 24. First connecting rod; 241. Second connecting rod; 25. Limit rod; 26. Mounting frame; 261. Limit slide rod; 27. Articulated rod; 271. Connecting seat; 28. Spring; 29. ​​Clamp; 3. Positioning rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] A packaging and conveying device for pre-prepared dishes, such as Figure 1 - Figure 5 As shown, it includes a device body 1, a top shell 13 is fixedly mounted on the top outer wall of the device body 1, and a correction component 2 is mounted inside the top shell 13;

[0032] The correction component 2 includes a servo motor 21 installed on the inner wall of one side of the top shell 13 by multiple sets of bolts. The output end of the servo motor 21 is connected to a rotating shaft 211 through a coupling. Two sets of worm gears 22 are symmetrically fixed to the outer walls of both ends of the rotating shaft 211. The bottom end of the inner wall of the top shell 13 is symmetrically connected to two sets of worm gears 23, and the worm gears 23 are engaged with the worm gears 22. The outer wall of the rotating shaft at the bottom end of the worm gear 23 is fixedly sleeved with a first connecting rod 24, and both ends of the first connecting rod 24 are rotatably connected to a second connecting rod 241. The lower surface of the end of the second connecting rod 241 away from the first connecting rod 24 is rotatably connected to a limiting rod 25. The limiting rod 25 passes through the top shell 13. The top inner wall of the equipment body 1 is symmetrically fixedly connected to multiple sets of positioning rods 3, and the outer wall of the positioning rod 3 is slidably sleeved with multiple sets of mounting frames 26.

[0033] The utility model starts the servo motor 21 through the intelligent control panel, and uses the servo motor 21 to drive the rotating shaft 211 and the two sets of worm gears 22 to rotate through the coupling, and uses the two sets of worm gears 23 to simultaneously drive the two sets of first connecting rods 24 to rotate. When the first connecting rod 24 rotates, it drives the two sets of second connecting rods 241 to rotate, and then drives the two sets of limit rods 25 and the mounting bracket 26 to move toward the middle at the same time, and the splint 29 first contacts the outer wall of the packaging box 4. During the clamping process, the two sets of hinged rods 27 rotate and drive the connecting seat 271 to slide. When the connecting seat 271 slides, the spring 28 is squeezed to prepare for the rebound and reset of the connecting seat 271. The first connecting rod 24 and the second connecting rod 241 cooperate to achieve rapid centering correction of the packaging box 4 to prevent the packaging box 4 from being skewed and causing sealing failure. At the same time, the splint 29 is used to cooperate with multiple elastic parts to elastically clamp the packaging box 4 to prevent the clamping strength from being too high and damaging the packaging box 4.

[0034] See also Figure 2 - Figure 5 Two sets of limiting slide bars 261 are symmetrically fixedly connected to the middle position of the mounting frame 26, and the upper surface of the limiting rod 25 is symmetrically rotationally connected to the two sets of limiting rods 25, and the top end of the limiting rod 25 is rotationally connected to the second connecting rod 241. By setting the above structure, the utility model can limit and stabilize the connecting seat 271 and the hinged rod 27, prevent the splint 29 from shifting, and improve the stability of the equipment.

[0035] See also Figure 2 - Figure 5 The outer wall of each set of limiting slide rods 261 is symmetrically slidably connected with two sets of connecting seats 271, one end of the connecting seat 271 is hinged with a hinged rod 27, and the end of the hinged rod 27 away from the mounting frame 26 is hinged with a splint 29. By setting the above structure, the utility model sets the hinged rods 27 symmetrically, and the cross-sectional shape between the two sets of hinged rods 27, the splint 29 and the limiting slide rods 261 is an arch. When the splint 29 is squeezed, the two sets of hinged rods 27 rotate, and the connecting seat 271 will slide to both sides on the outer wall of the limiting slide rod 261, and at the same time, the connecting seat 271 squeezes the spring 28.

[0036] See also Figure 2 - Figure 5 A sliding groove 131 is provided at the contact position between the top shell 13 and the limit rod 25, and a matching sliding hole is provided at the contact position between the outer wall of the mounting bracket 26 and the positioning rod 3. By setting the above structure, the sliding groove 131 can limit the limit rod 25, and the cooperation between the sliding hole and the positioning rod 3 can ensure that the mounting brackets 26 on both sides can stably move closer and farther away.

[0037] See also Figure 4 - Figure 5The outer wall of the mounting frame 26 is provided with a spring 28, and the two ends of the spring 28 are respectively in contact with the outer wall of one side of the mounting frame 26 and the outer wall of the connecting seat 271. By setting the above structure, the utility model can cooperate with the hinge rod 27 and the clamping plate 29 to elastically clamp the packaging box 4, providing a buffer space for clamping, and preventing the packaging box 4 from being damaged by excessive clamping force.

[0038] See also Figure 1 - Figure 5 The outer wall of the side of the splint 29 away from the mounting frame 26 is glued with a cushion, and a disinfection lamp 11 is fixedly installed on the top outer wall of one end of the equipment main body 1. The top outer wall of the equipment main body 1 is located between the top shell 13 and the disinfection lamp 11 and is fixedly installed with a storage box 12. By setting the above structure, the outer wall of the side of the splint 29 away from the mounting frame 26 is glued with a cushion, which can buffer the packaging box 4 and prevent the packaging box 4 from being damaged by pressure. The disinfection lamp 11 can first irradiate and disinfect the packaging box 4 to ensure food hygiene. The storage box 12 can be easily filled in a centralized manner to reduce the labor intensity of workers.

[0039] See also Figure 2 - Figure 4 A mounting groove 132 is provided at the top of the top shell 13, and threaded holes are provided at the four corners of the mounting groove 132. A conveying device 14 is installed on the inner wall of the equipment body 1. The upper surface of the conveying device 14 is located between the two sets of plywood 29 and the packaging box 4 is placed. By setting the above structure, the utility model can facilitate the embedding of the top cover in the mounting groove 132, and then fix and lock the top cover with multiple sets of bolts, which is convenient for disassembly during equipment maintenance.

[0040] The working principle of the present invention is as follows: when the packaging box 4 is filled, the servo motor 21 is simply started through the intelligent control panel, and the servo motor 21 is used to drive the rotating shaft 211 and the two sets of worm gears 22 to rotate through the coupling, and the two sets of worm gears 23 are used to simultaneously drive the two sets of first connecting rods 24 to rotate. When the first connecting rod 24 rotates, the two sets of second connecting rods 241 are driven to rotate, thereby driving the two sets of limiting rods 25 and the mounting bracket 26 to move toward the middle at the same time, and the splint 29 first contacts the outer wall of the packaging box 4. During the clamping process, the two sets of hinged rods 27 rotate and drive the connecting seat 271 to slide. When the connecting seat 271 slides, the spring 28 is squeezed to prepare for the rebound reset of the connecting seat 271. The first connecting rod 24 and the second connecting rod 241 cooperate to achieve rapid centering correction of the packaging box 4 to prevent the packaging box 4 from being skewed and causing sealing failure. At the same time, the splint 29 is used to cooperate with multiple elastic parts to elastically clamp the packaging box 4 to prevent the clamping strength from being too large and damaging the packaging box 4.

[0041] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A packaging and conveying device for pre-prepared dishes, comprising a device body (1), characterized in that: A top shell (13) is fixedly mounted on the top outer wall of the device body (1), and a correction component (2) is mounted inside the top shell (13); The correction assembly (2) includes a servo motor (21) mounted on the inner wall of one side of the top shell (13) through multiple sets of bolts, the output end of the servo motor (21) is connected to a rotating shaft (211) through a coupling, two sets of worms (22) are symmetrically fixed to the outer walls of both ends of the rotating shaft (211), and the bottom end of the inner wall of the top shell (13) is symmetrically connected to two sets of worm wheels (23), and the worm wheels (23) are meshed with the worms (22), and the rotation of the bottom end of the worm wheel (23) A first connecting rod (24) is fixedly sleeved on the outer wall of the shaft, and both ends of the first connecting rod (24) are rotatably connected to a second connecting rod (241). The lower surface of one end of the second connecting rod (241) away from the first connecting rod (24) is rotatably connected to a limiting rod (25), and the limiting rod (25) passes through the top shell (13). The top inner wall of the device body (1) is symmetrically fixedly connected to multiple groups of positioning rods (3), and the outer wall of the positioning rod (3) is slidably sleeved with multiple groups of mounting brackets (26).

2. The pre-prepared meal packaging and conveying device according to claim 1, characterized in that: Two groups of limiting slide bars (261) are symmetrically fixedly connected to the middle position of the mounting frame (26), the upper surface of the limiting bar (25) is symmetrically rotationally connected to the two groups of limiting bars (25), and the top end of the limiting bar (25) is rotationally connected to the second connecting rod (241).

3. The pre-prepared meal packaging and conveying device according to claim 2, characterized in that: The outer wall of each group of the limiting slide bars (261) is symmetrically slidably connected to two groups of connecting seats (271), one end of the connecting seat (271) is hinged to a hinge rod (27), and the end of the hinge rod (27) away from the mounting frame (26) is hinged to a clamping plate (29).

4. The pre-prepared meal packaging and conveying device according to claim 1, characterized in that: A sliding groove (131) is provided at the contact position between the top shell (13) and the limiting rod (25), and a matching sliding hole is provided at the contact position between the outer wall of the mounting frame (26) and the positioning rod (3).

5. The pre-prepared meal packaging and conveying device according to claim 1, characterized in that: The outer wall of the mounting frame (26) is sleeved with a spring (28), and the two ends of the spring (28) are respectively in contact with the outer wall of one side of the mounting frame (26) and the outer wall of the connecting seat (271).

6. The pre-prepared meal packaging and conveying device according to claim 3, characterized in that: A soft cushion is glued to the outer wall of the side of the splint (29) away from the mounting frame (26), a disinfection lamp (11) is fixedly mounted on the top outer wall of one end of the device body (1), and a storage box (12) is fixedly mounted on the top outer wall of the device body (1) between the top shell (13) and the disinfection lamp (11).

7. The pre-prepared meal packaging and conveying device according to claim 1, characterized in that: The top of the top shell (13) is provided with a mounting groove (132), and threaded holes are provided at the four corners of the mounting groove (132). A conveying device (14) is installed on the inner wall of the device body (1), and a packaging box (4) is placed on the upper surface of the conveying device (14) between two groups of clamping plates (29).

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