Antioxidant plate duck fresh-keeping packaging system

Abstract

The application discloses an anti-oxidation plate duck fresh-keeping packaging system, which comprises a conveying mechanism, a hanging piece, a cold water tank and a closing assembly. A plurality of closing pieces are arranged on the support disc of the closing assembly, and a rotating piece is arranged between the closing pieces. The closing pieces are connected through elastic pieces. When the rotating piece rotates and pushes the closing pieces to move, the elastic pieces are pulled and opened by the closing pieces, and the injection pipe is opened. The anti-oxidation plate duck fresh-keeping packaging system realizes automatic conveying of plate ducks through the conveying mechanism, realizes vacuum sealing when the plate ducks are hung again, realizes automatic injection and sealing, realizes injection and sealing of four plate ducks at a time, greatly improves the packaging efficiency of the plate ducks and reduces the labor intensity of workers.

Description

TECHNICAL FIELD

[0001] The present application relates to packaging technology, in particular to an anti-oxidation preserved packaging system for board duck. BACKGROUND

[0002] Board duck has the effects of nourishing stomach, nourishing liver and clearing away heat, benefiting qi and nourishing blood, removing dampness, stimulating appetite, promoting blood circulation to remove blood stasis, and benefiting yin and benefiting kidney, so it is deeply favored by people. However, during the production and processing of board duck, vacuum packaging is required for the packaging of board duck during long-distance transportation, so as to improve the shelf life of board duck.

[0003] The existing vacuum packaging device still needs manual pressing of the pressing plate to seal the opening of the sealing bag, and after long-time work, the operator feels tired, which affects the work efficiency.

[0004] CN214165415U discloses a sealing machine for packaging board duck, which realizes vacuum sealing by manual pressing. Although the position of the board duck can be adjusted according to the actual situation, the processing efficiency is greatly reduced. SUMMARY

[0005] In order to solve the defects of the prior art, the present application provides an anti-oxidation preserved packaging system for board duck.

[0006] The technical scheme of the present application is as follows:

[0007] An anti-oxidation preserved packaging system for board duck, characterized in that it comprises:

[0008] A conveying mechanism for suspending and moving the board duck, the conveying mechanism is provided with a first conveying belt and a second conveying belt, and a conveying gap exists between the first conveying belt and the second conveying belt, the first conveying belt is provided with a first hanging part, and the second conveying belt is provided with a second hanging part,

[0009] A hanging part provided on the upper end of the conveying mechanism, the hanging part is provided with a movable packaging part, the packaging part is located at the upper end of the conveying gap, the lower end of the packaging part is provided with a sealing end, the inside of the packaging part is provided with an air extraction pipe and a material injection pipe, and the upper end of the packaging part is provided with a pressing rod,

[0010] A cold water tank provided at the lower end of the conveying mechanism, the middle of the cold water tank is hollow to form a storage chamber for storing liquid, and the lower end of the cold water tank is provided with a lifting part, the lifting part lifts the cold water tank to keep the liquid completely covering the board duck,

[0011] A support body is positioned in the middle of the cold water tank. The support body has a closing assembly for closing the injection pipe. The closing assembly includes a support plate, a rotating component, and multiple closing members mounted on the support plate. Each closing member has a dovetail block, and the support plate has dovetail grooves that mate with the dovetail blocks. The injection pipe is located in the closing gap between the closing members. The rotating component is mounted in the middle of the support plate, and the closing members are distributed around it. When the rotating component rotates, it pushes the surrounding rotating members to slide on the support plate. A feed pipe is located at the lower end of the rotating component, and the injection pipe is connected to the feed pipe. A rotating shaft is located at the upper end of the rotating component, and a pusher is mounted on the rotating shaft to move a pressure rod downwards. A motor is also mounted on the rotating shaft.

[0012] The closing components are connected by an elastic element. When the rotating component rotates and pushes the closing component to move, the elastic element is pulled open by the closing component, thereby opening the injection tube.

[0013] In this invention, the packaging component is further provided with an annular sleeve, the annular sleeve has a hollowed-out opening in the middle to form a movable opening, the suspension component is located in the movable opening, the suspension component is provided with symmetrically arranged positioning rods, the upper end of the positioning rods extends through the annular sleeve to the outside, the positioning rods are fitted with a first spring, the lower end of the first spring contacts the suspension component, and the upper end contacts the inner wall of the annular sleeve.

[0014] In this invention, the injection tube is provided with a blocking part, the annular sleeve is provided with a blocking plate, and the injection tube is provided with a second spring, one end of the second spring is in contact with the blocking part, and the other end is in contact with the blocking plate.

[0015] In this invention, the liquid in the cold water tank is an ice-water mixture.

[0016] In this invention, the pushing member and the rotating member rotate in opposite directions.

[0017] In this invention, the rotating component is provided with multiple driving arms, and each driving arm is provided with a pushing inclined surface and a first contact surface.

[0018] In this invention, the closing member is provided with a movable block that cooperates with the driving arm, the movable block is provided with a movable inclined surface that cooperates with the pushing inclined surface and a second contact surface that cooperates with the first contact surface, and the two ends of the closing member are also provided with protrusions for closing the injection tube.

[0019] In this invention, the drive arm is provided with a limiting port, and the moving block is provided with a limiting rod that cooperates with the limiting port.

[0020] In this invention, the elastic element consists of a symmetrically arranged mounting portion, a contact portion, and movable arms. The symmetrically arranged movable arms are connected by a bending portion, and there is a space between the symmetrically arranged elastic arms.

[0021] In this invention, the edge of the pusher is provided with a placement port and a pusher portion, the placement port and the pusher portion are spaced apart, the pressure rod is provided with an extension rod, the extension rod is located in the placement port, the pusher portion is provided with a guide surface and a horizontal surface, and a blocking rod is provided on the horizontal surface.

[0022] The antioxidant-enhanced duck preservation packaging system of this invention has the following beneficial effects: This system automates the conveying of ducks via a conveying mechanism and achieves vacuum sealing while maintaining suspension. It automates the filling and sealing operations, ensuring that four ducks are filled and sealed simultaneously, greatly improving packaging efficiency and reducing the labor intensity of workers. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the antioxidant duck preservation packaging system of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the suspension components, first mounting components, second mounting components, and injection pipe structure;

[0025] Figure 3 for Figure 2 A schematic diagram of the structure of the extraction pipe, injection pipe and baffle plate in the middle;

[0026] Figure 4 for Figure 1 Top view of the closed component structure in the image;

[0027] Figure 5 for Figure 4 A three-dimensional image;

[0028] Figure 6 for Figure 5 Exploded view;

[0029] Figure 7 for Figure 6 A schematic diagram of the closure structure in the diagram;

[0030] Figure 8 for Figure 6 A schematic diagram of the rotating component structure in the diagram;

[0031] Figure 9 for Figure 6 A schematic diagram of the elastic element structure in the diagram;

[0032] Figure 10 for Figure 1A schematic diagram of the pushing component structure in the middle;

[0033] Figure 11 This is a schematic diagram of the support plate, closure member, injection tube, and feed tube in this invention.

[0034] In the diagram: 1. Conveying mechanism; 2. Suspension component; 3. Cold water tank; 4. Closing assembly; 5. Packaging component; 6. First hanging component; 7. Second hanging component; 8. Clamping component; 9. Sealing end; 10. First conveyor belt; 11. Second conveyor belt; 12. Conveying gap; 13. Hanging part; 14. Hanging port; 15. Air extraction pipe; 16. Injection pipe; 17. Installation section; 18. Pressure rod; 19. Ring sleeve; 20. Movable port; 21. Positioning rod; 22. First spring; 23. Blocking part; 24. Blocking plate; 25. Second spring; 26. Motor; 27. Rotating shaft; 28. Rotating component; 29. ​​Bending section; 30. Storage chamber; 31. Support body; 32. Support plate. Closing element 33, closing gap 34, dovetail block 35, dovetail groove 36, drive arm 37, pushing inclined surface 38, first contact surface 39, moving block 40, moving inclined surface 41, second contact surface 42, protrusion block 43, limiting port 44, limiting rod 45, elastic element 46, mounting part 47, contact part 48, movable arm 49, bending part 50, movable space 51, movable section 52, connecting section 53, closing section 54, mounting head 55, feed pipe 56, branch pipe 57, pushing element 58, placement port 59, pushing part 60, extension rod 61, guide surface 62, horizontal surface 63, blocking rod 64. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] like Figures 1 to 11 As shown, this antioxidant duck preservation packaging system of the present invention includes a conveying mechanism 1, a hanging member 2, a cold water tank 3, and a closing assembly 4. The conveying mechanism 1 is used to suspend and move the duck to a designated location, and then stop, so that the duck reaches the lower end of the packaging 5 on the hanging member 2.

[0037] When the preserved duck is conveyed by the conveyor mechanism 1, it first needs to be placed in a packaging bag, and then suspended by the first hanging member 6 and the second hanging member 7. The first hanging member 6 and the second hanging member 7 are equipped with clamping members 8, which can be clamped by a cylinder. The two sides of the packaging bag are clamped, but when clamping, it needs to be clamped at the lower end of the bag opening to ensure that the sealing end 9 can seal the bag opening and prevent the sealing end 9 from hitting the clamping member 8.

[0038] The conveying mechanism 1 includes a first conveyor belt 10 and a second conveyor belt 11, with a conveying gap 12 between them. The first conveyor belt 10 has a first mounting member 6, and the second conveyor belt 11 has a second mounting member 7. Both the first mounting member 6 and the second mounting member 7 have mounting portions 13, with mounting openings 14. The first conveyor belt 10 and the second conveyor belt 11 are installed in the mounting openings 14. Movement of the first conveyor belt 10 and the second conveyor belt 11 moves the first mounting member 6 and the second mounting member 7 located at their upper ends.

[0039] The clamping member 8 on the first hanging member 6 and the clamping member 8 on the second hanging member 7 are both located at the lower end of the conveying gap 12, which is also the lower end of the sealing end 9, ensuring that the clamping member 8 can place the packaging bag containing the preserved duck in the correct position.

[0040] The suspension member 2 is set at the upper end of the conveying mechanism 1. The suspension member 2 is used to install the package 5 and will not move, but it is arc-shaped and needs to be similar in shape to the first conveyor belt 10 and the second conveyor belt 11.

[0041] A movable packaging component 5 is provided on the suspension component 2. The packaging component 5 is located at the top of the conveying gap 12. The lower end of the packaging component 5 is provided with a sealing end 9. The middle of the sealing end 9 is hollowed out so that the opening of the packaging bag can be placed in it.

[0042] Furthermore, an extraction pipe 15 and an injection pipe 16 are provided inside the packaging 5, and an installation section 17 is provided at the upper end of the sealing end 9. The extraction pipe 15 and the injection pipe 16 are located in the middle of the installation section 17. The position of the extraction pipe 15 cannot be moved, but it can move with the packaging 5. The injection pipe 16 can move up and down in the middle of the installation section 17. During injection, it can be ensured that the injection pipe 16 extends to the middle of the packaging bag for injection.

[0043] A pressure rod 18 is provided at the upper end of the packaging component 5, which is used to push the packaging component 5 downward. The packaging component 5 also has an annular sleeve 19, with a hollowed-out opening 20 in the middle. The suspension component 2 is located in the opening 20, and symmetrically arranged positioning rods 21 are provided on the suspension component 2. The upper end of the positioning rod 21 extends outward through the annular sleeve 19. A first spring 22 is fitted on the positioning rod 21, with its lower end contacting the suspension component 2 and its upper end contacting the inner wall of the annular sleeve 19.

[0044] When the pressure rod 18 is pressed down, the first spring 22 is compressed, thereby changing the position of the suspension member 2 in the movable opening 20 from the lower end to the upper end.

[0045] Furthermore, a blocking part 23 is provided on the injection tube 16, a blocking plate 24 is provided on the annular sleeve 19, and a second spring 25 is provided on the injection tube 16. One end of the second spring 25 contacts the blocking part 23, and the other end contacts the blocking plate 24. When the injection tube 16 needs to be inserted into the packaging bag, the motor 26 starts, driving the rotating shaft 27 to rotate, thereby driving the rotating part 28 to rotate, releasing the bent section 29 of the injection tube 16, so that the second spring 25 can push the blocking part 23 to move, thereby keeping the injection tube 16 moving in the middle of the mounting section 17, and keeping the lower end of the injection tube 16 inserted into the inside of the packaging bag.

[0046] The cold water tank 3 is located at the lower end of the conveying mechanism 1. The middle of the cold water tank 3 is hollowed out to form a storage chamber 30 for storing liquid. A lifting component is provided at the lower end of the cold water tank 3. The lifting component lifts the cold water tank 3 to keep the liquid completely submerged in the duck. The liquid in the cold water tank 3 is a mixture of ice and water.

[0047] The cold water tank 3 rises after the sauce is injected into the filling pipe 16, and the water pressure squeezes out the air in the packaging bag. At the same time, it also makes it easier for the sauce in the entire packaging bag to evenly wrap the duck, making it easier for the sealing end 9 to seal, resulting in a fast and beautiful sealing packaging.

[0048] The support body 31 is located in the middle of the cold water tank 3. The support body 31 is equipped with a closing component 4 for closing the injection pipe 16. The closing component 4 can control the simultaneous closing and opening of multiple injection pipes 16 to achieve unified operation and precise control of the injection of the sauce.

[0049] The closing assembly 4 includes a support plate 32, a rotating member 28, and multiple closing members 33 mounted on the support plate 32. The support plate 32 supports the multiple closing members 33, allowing the closing members 33 to move on the support plate 32 and keeping the closing gap 34 between the closing members 33 open.

[0050] A dovetail block 35 is provided on the closure member 33, and a dovetail groove 36 that cooperates with the dovetail block 35 is provided on the support plate 32. The closure member 33 is kept sliding on the support plate 32 by the cooperation between the dovetail block 35 and the dovetail groove 36.

[0051] The rotating component 28 is provided with multiple drive arms 37, and each drive arm 37 is provided with a pushing inclined surface 38 and a first contact surface 39. When not in operation, the first contact surface 39 remains separated from the closing component 33.

[0052] The closing member 33 is provided with a moving block 40 that cooperates with the drive arm 37. The moving block 40 is provided with a moving inclined surface 41 that cooperates with the pushing inclined surface 38 and a second contact surface 42 that cooperates with the first contact surface 39. The two ends of the closing member 33 are also provided with protrusions 43 for closing the injection tube 16.

[0053] The drive arm 37 is provided with a limiting port 44, and the moving block 40 is provided with a limiting rod 45 that cooperates with the limiting port 44.

[0054] When the rotating member 28 rotates, it can push the inclined surface 38 into contact with the moving inclined surface 41, and then push the closing member 33 to slide in the dovetail groove 36, finally causing the first contact surface 39 and the second contact surface 42 to contact, at which point the closing member 33 opens to its maximum. At this time, the limiting rod 45 is located in the limiting opening 44, keeping the limiting rod 45 from continuing to rotate the drive arm 37.

[0055] The closing members 33 are connected by an elastic member 46. When the rotating member 28 rotates and pushes the closing member 33 to move, the elastic member 46 is pulled open by the closing member 33, thereby opening the injection tube 16. The elastic member 46 consists of a symmetrically arranged mounting part 47, a contact part 48, and a movable arm 49. The symmetrically arranged movable arms 49 are connected by a bending part 50, and there is a space 51 between the symmetrically arranged movable arms 49.

[0056] When the rotating member 28 pushes the closing member 33 to move, the closing member 33 will move in its own direction, keeping the closing gap 34 increasing, thereby driving the mounting part 47 on the elastic member 46 to move, causing the movable arm 49 to be stretched, thereby increasing the activity space 51.

[0057] When the rotating part 28 is reset, the elastic part 46 will pull the closing part 33 to reset, and continue to close the injection tube 16 in the closing gap 34.

[0058] The injection tube 16 is located in the closing gap 34 between the closing members 33 and 33. The injection tube 16 consists of a movable section 52, a connecting section 53, a closing section 54, and a bending section 29. The bending section 29 is provided with an installation head 55, and a branch pipe 57 is provided on the feed tube 56. The bending section 29 is connected to the branch pipe 57 through the installation head 55. The branch pipe 57 is a rigid pipe, while the injection tube 16 is a flexible pipe. The bending of the injection tube 16 is caused by the rotation of the branch pipe 57.

[0059] The feed pipe 56 is installed at the lower end of the rotating member 28 and can rotate with the rotating member 28. When the rotating member 28 rotates, the feed pipe 16 moves along with it, forming a bent section 29 on the feed pipe 16, thereby compressing the second spring 25 through the blocking part 23. When the rotating member 28 returns to its original position, the second spring 25 pushes the feed pipe 16, causing the bent section 29 to enter the closed gap 34.

[0060] The rotating component 28 is installed in the middle of the support plate 32, and the closing components 33 are distributed around the rotating component 28. When the rotating component 28 rotates, it pushes the surrounding rotating components 28 to slide on the support plate 32. The lower end of the rotating component 28 is provided with a feed pipe 56, and the injection pipe 16 is connected to the feed pipe 56. The upper end of the rotating component 28 is provided with a rotating shaft 27. A pushing component 58 for pushing the pressure rod 18 downward is installed on the rotating shaft 27. A motor 26 is also provided on the rotating shaft 27. The rotating component 58 and the rotating component 28 rotate in opposite directions.

[0061] The edge of the pusher 58 is provided with a placement port 59 and a pusher 60, with the placement port 59 and the pusher 60 spaced apart. The pressure rod 18 is provided with an extension rod 61, which is located in the placement port 59. The pusher 60 is provided with a guide surface 62 and a horizontal surface 63, and a blocking rod 64 is provided on the horizontal surface 63.

[0062] When motor 26 drives rotating shaft 27 to rotate counterclockwise, pusher 58 also rotates counterclockwise, causing extension rod 61 to reach different positions in placement opening 59, but it will not contact surface a in placement opening 59. When motor 26 rotates in the opposite direction, rotating component 28 is reset first, and the sauce has been injected, which can drive injection tube 16 out of packaging bag for sealing. At this time, pusher 58 can guide extension rod 61 to horizontal plane 63 through guide surface 62, and at the same time press down on extension rod 61, causing first spring 22 to be compressed, and then blocking rod 64 to block extension rod 61. Sealing end 9 is forced to move down, realizing the sealing of bag opening on packaging bag. After sealing is completed, motor 26 drives pusher 58 to reset. Conveying mechanism 1 drives first hanging component 6 and second hanging component 7 to move four stations to inject sauce and seal the duck at the rear end.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An antioxidant-rich preserved duck packaging system, characterized in that, include: A conveyor mechanism for suspending and moving the cured ducks includes a first conveyor belt and a second conveyor belt, with a conveying gap between them. A first hanging element is provided on the first conveyor belt, and a second hanging element is provided on the second conveyor belt. A suspension component is mounted on the upper end of the conveying mechanism, and a movable package is mounted on the suspension component. The package is located directly above the conveying gap, and its lower end has a sealing end. The package contains an air extraction pipe and a material injection pipe, and its upper end has a pressure rod. A cold water tank is located at the lower end of the conveying mechanism. The center of the cold water tank is hollowed out to form a storage chamber for storing liquid. A lifting device is provided at the lower end of the cold water tank to raise the cold water tank and keep the liquid completely submerged in the duck. A support body is positioned in the middle of the cold water tank. The support body has a closing assembly for closing the injection pipe. The closing assembly includes a support plate, a rotating component, and multiple closing members mounted on the support plate. Each closing member has a dovetail block, and the support plate has dovetail grooves that mate with the dovetail blocks. The injection pipe is located in the closing gap between the closing members. The rotating component is mounted in the middle of the support plate, and the closing members are distributed around it. When the rotating component rotates, it pushes the surrounding rotating members to slide on the support plate. A feed pipe is located at the lower end of the rotating component, and the injection pipe is connected to the feed pipe. A rotating shaft is located at the upper end of the rotating component, and a pusher is mounted on the rotating shaft to move a pressure rod downwards. A motor is also mounted on the rotating shaft. The closing components are connected by an elastic element. When the rotating component rotates and pushes the closing component to move, the elastic element is pulled open by the closing component, thereby opening the injection tube.

2. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The packaging also has an annular sleeve with a hollowed-out opening in the middle. The suspension member is located in the opening and has symmetrically arranged positioning rods. The upper end of the positioning rods passes through the annular sleeve and extends to the outside. A first spring is fitted on the positioning rod. The lower end of the first spring contacts the suspension member, and the upper end contacts the inner wall of the annular sleeve.

3. The antioxidant-rich preserved duck packaging system according to claim 2, characterized in that, The injection tube is provided with a blocking part, the annular sleeve is provided with a blocking plate, and the injection tube is provided with a second spring, one end of the second spring is in contact with the blocking part, and the other end is in contact with the blocking plate.

4. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The liquid in the cold water tank is a mixture of ice and water.

5. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The pushing and rotating components rotate in opposite directions.

6. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The rotating component is provided with multiple drive arms, and each drive arm is provided with a pushing inclined surface and a first contact surface.

7. The antioxidant-rich preserved duck packaging system according to claim 6, characterized in that, The closing member is provided with a movable block that cooperates with the drive arm. The movable block is provided with a movable inclined surface that cooperates with the pushing inclined surface and a second contact surface that cooperates with the first contact surface. The two ends of the closing member are also provided with protrusions for closing the injection tube.

8. The antioxidant-rich preserved duck packaging system according to claim 7, characterized in that, The drive arm is provided with a limiting port, and the moving block is provided with a limiting rod that cooperates with the limiting port.

9. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The elastic element consists of a symmetrically arranged mounting part, a contact part, and a movable arm. The symmetrically arranged movable arms are connected by a bending part, and there is a space between the symmetrically arranged elastic arms.

10. The antioxidant-rich preserved duck packaging system according to claim 1, characterized in that, The edge of the pusher is provided with a placement port and a pusher part, the placement port and the pusher part are spaced apart, the pressure rod is provided with an extension rod, the extension rod is located in the placement port, the pusher part is provided with a guide surface and a horizontal surface, and a blocking rod is provided on the horizontal surface.

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