Modified atmosphere packaging equipment used in meat cold-chain transportation process

Abstract

The utility model discloses modified atmosphere packaging equipment in the meat cold chain transportation process, which comprises a packaging equipment body, one side of the surface of the packaging equipment body is fixedly connected with a packaging plate, and the left side of the packaging plate is fixedly connected with a packaging feeding assembly used for feeding plastic packaging paper. The packaging feeding assembly comprises a back plate fixedly connected with the left side of the packaging plate, and one side of the back plate is rotationally connected with a circular shaft. According to the modified atmosphere packaging equipment in the meat cold chain transportation process, by means of the packaging and feeding assembly, three sets of film supply rollers can be directly provided, when one set of film supply rollers is used up, a triangular plate is rotated in time, then the standby film supply rollers can be rapidly rotated to the working position and directly and continuously participate in film supply, shutdown operation is avoided, and the overall working efficiency is improved; a worker can subsequently and independently supply the film roll to the surface of the contact annular sleeve, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a modified atmosphere packaging equipment in the cold chain transportation process of meat. Background Art

[0002] Controlled atmosphere preservation technology is one of the most advanced preservation and storage methods at present. The patent with announcement number CN216762277U discloses a controlled atmosphere packaging device for fresh meat preservation. In view of the problem that the existing controlled atmosphere packaging equipment needs to disassemble and install multiple structures and components when replacing the packaging film roller, the operation is cumbersome, the replacement is time-consuming and labor-intensive, and the overall use efficiency is reduced, the following scheme is proposed, which includes a packaging processing table, a packaging control box, a lifting cylinder, an inflation controller, a receiving roller and a discharging roller, the packaging control box is fixedly installed on the top of the packaging processing table, both sides of the packaging control box are openings, the lifting cylinder is fixedly installed on the top inner wall of the packaging control box, the inflation controller is fixedly connected to the top of the packaging processing table, and the output shaft of the lifting cylinder is rigidly connected to a packaged heating plate. The controlled atmosphere packaging equipment is easy to operate when replacing the packaging film roller, and the replacement is time-saving and labor-saving, which improves the overall use efficiency.

[0003] When replacing the film roller in the above patent, the film roller still needs to be operated after stopping the machine, which affects the work efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a modified atmosphere packaging device for meat during cold chain transportation, which solves the problem of needing to stop the machine to operate the film roller, thus affecting work efficiency.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a modified atmosphere packaging device during cold chain transportation of meat, comprising a packaging device body, a packaging plate is fixedly connected to one side of the surface of the packaging device body, a packaging feeding assembly for feeding plastic-sealed paper is fixedly connected to the left side of the packaging plate, the packaging feeding assembly comprises a back plate fixedly connected to the left side of the packaging plate, a circular shaft is rotatably connected to one side of the back plate, a triangular plate is fixedly connected to the surface of the circular shaft, a bearing shaft is fixedly connected to the surface of the triangular plate, the number of the bearing shafts is set to three, a bearing column is movably connected to the surface of the bearing shaft, a contact annular sleeve is provided on the surface of the bearing shaft, the inner wall of the contact annular sleeve is movably connected to the surface of the bearing column, a screw rod is threadedly connected to one end of the bearing shaft, one end of the screw rod is fixedly connected to a limited circular plate, an embedded slot block is fixedly connected to one side of the triangular plate, a guide frame is fixedly connected to one side of the back plate, a connecting rod is movably connected to the inner wall of the guide frame, and a packaging winding assembly for recycling plastic-sealed waste roll paper is fixedly connected to the right side of the packaging plate.

[0006] Preferably, the packaging and winding assembly comprises an auxiliary plate fixedly connected to the right side of the packaging plate, and reinforcing ribs are arranged on the surface of the auxiliary plate.

[0007] Preferably, a block penetrates the surface of the auxiliary plate, and a slot is provided on the surface of the block.

[0008] Preferably, one side of the block is rotatably connected to a winding shaft, and a friction pattern is arranged on the surface of the winding shaft.

[0009] Preferably, one end of the winding shaft is fixedly connected to a baffle, and reinforcing ribs are provided on the surface of the baffle.

[0010] Preferably, a pin block is movably connected to the surface of the auxiliary plate, and the pin block is in a T-shape.

[0011] Beneficial Effects

[0012] The utility model provides a modified atmosphere packaging device for meat during cold chain transportation. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The modified atmosphere packaging equipment for meat during cold chain transportation is fixedly connected to a packaging feeding assembly for plastic sealing paper feeding through the left side of the packaging plate. The packaging feeding assembly includes a back plate fixedly connected to the left side of the packaging plate, a circular shaft is rotatably connected to one side of the back plate, a triangular plate is fixedly connected to the surface of the circular shaft, a bearing shaft is fixedly connected to the surface of the triangular plate, and the number of the bearing shafts is set to three. A bearing column is movably connected to the surface of the bearing shaft, and a contact annular sleeve is movably provided on the surface of the bearing shaft. The inner wall of the contact annular sleeve is movably connected to the surface of the bearing column. A screw rod is threadedly connected to one end of the bearing shaft, and one end of the screw rod is fixedly connected to a limited circular plate. An embedded groove block is fixedly connected to one side of the triangular plate, and a guide frame is fixedly connected to one side of the back plate. The inner wall of the guide frame is movably connected to a connecting rod. By using the setting of the packaging feeding assembly, the device can directly provide three groups of film supply rollers. When one group is used up, the triangular plate can be rotated in time to quickly rotate the spare film supply roller to the working position, so as to directly and continuously participate in the film supply, avoid downtime operation, and improve the overall work efficiency. The staff can then independently supply the film roll to the surface of the contact annular sleeve, which is convenient for operation.

[0014] (2) The modified atmosphere packaging equipment for meat during cold chain transportation includes an auxiliary plate fixedly connected to the right side of the packaging plate through a packaging and winding assembly, a reinforcing rib is arranged on the surface of the auxiliary plate, a square penetrates the surface of the auxiliary plate, a slot is opened on the surface of the square, one side of the square is rotatably connected to a winding shaft, a friction pattern is arranged on the surface of the winding shaft, one end of the winding shaft is fixedly connected to a baffle plate, a reinforcing rib is arranged on the surface of the baffle plate, a pin block is movably connected to the surface of the auxiliary plate, and the pin block is T-shaped. By utilizing the setting of the packaging and winding assembly, the device adopts an independent large-size material receiving roller, the structure is simple, the failure rate of the device is reduced, and the structure can be quickly disassembled by directly pulling up the pin block, which is easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the bearing column structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the screw rod structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle A;

[0019] Figure 5 It is a three-dimensional schematic diagram of the connecting rod and the card slot of the utility model;

[0020] Figure 6 For this utility model Figure 5 A partial enlarged view of point B in the middle;

[0021] Figure 7 For this utility model Figure 5 A partial enlarged view of point C in the middle.

[0022] In the figure: 1. Packaging equipment body; 2. Packaging plate; 3. Packaging feeding assembly; 31. Back plate; 32. Round shaft; 33. Triangular plate; 34. Load-bearing shaft; 35. Bearing column; 36. Contact ring sleeve; 37. Screw rod; 38. Limiting circular plate; 39. Embedded slot block; 310. Guide frame; 311. Connecting rod; 4. Packaging winding assembly; 41. Auxiliary plate; 42. Block; 43. Card slot; 44. Winding shaft; 45. Baffle; 46. Pin block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7 , the utility model provides two technical solutions:

[0025] Embodiment 1, a modified atmosphere packaging device during cold chain transportation of meat, comprising a packaging device body 1, a packaging plate 2 is fixedly connected to one side of the surface of the packaging device body 1, a packaging feeding assembly 3 for feeding plastic sealing paper is fixedly connected to the left side of the packaging plate 2, the packaging feeding assembly 3 comprises a back plate 31 fixedly connected to the left side of the packaging plate 2, a circular shaft 32 is rotatably connected to one side of the back plate 31, a triangular plate 33 is fixedly connected to the surface of the circular shaft 32, a bearing shaft 34 is fixedly connected to the surface of the triangular plate 33, the number of the bearing shafts 34 is set to three, a bearing column 35 is movably connected to the surface of the bearing shaft 34, a contact annular sleeve 36 is movably provided on the surface of the bearing shaft 34, the inner wall of the contact annular sleeve 36 is movably connected to the surface of the bearing column 35, and a screw rod 37 is threadedly connected to one end of the bearing shaft 34, One end of the screw rod 37 is fixedly connected to a limited circular plate 38, one side of the triangular plate 33 is fixedly connected to an embedded groove block 39, one side of the back plate 31 is fixedly connected to a guide frame 310, the inner wall of the guide frame 310 is movably connected to a connecting rod 311, one end of the connecting rod 311 is adapted to the inner wall of the embedded groove block 39, and the right side of the packaging plate 2 is fixedly connected to a packaging and winding component 4 for recycling plastic-sealed waste paper rolls. Utilizing the setting of the packaging feeding component 3, the device can directly provide three groups of film supply rollers. When one group is used up, the triangular plate 33 is rotated in time to quickly rotate the spare film supply roller to the working position, directly and continuously participate in the film supply, avoid downtime operation, and improve the overall work efficiency. The staff can subsequently independently supply film rolls to the surface of the contact annular sleeve 36, which is convenient for operation.

[0026] Embodiment 2 mainly differs from Embodiment 1 in that: a modified atmosphere packaging device for meat during cold chain transportation, the packaging and winding component 4 includes an auxiliary plate 41 fixedly connected to the right side of the packaging plate 2, the surface of the auxiliary plate 41 is provided with reinforcing ribs, the surface of the auxiliary plate 41 is penetrated by a block 42, the surface of the block 42 is provided with a card slot 43, one side of the block 42 is rotatably connected to a winding shaft 44, the surface of the winding shaft 44 is provided with friction lines, one end of the winding shaft 44 is fixedly connected to a baffle 45, the surface of the baffle 45 is provided with reinforcing ribs, the surface of the auxiliary plate 41 is movably connected to a pin block 46, the shape of the pin block 46 is T-shaped, and by utilizing the setting of the packaging and winding component 4, the device adopts an independent large-size material receiving roller, the structure is simple, the failure rate of the device is reduced, and the structure can be quickly disassembled by directly pulling up the pin block 46, which is easy to maintain.

[0027] The size of the take-up shaft 44 is much larger than the size of the contact annular sleeve 36 .

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] During operation, the film roll is directly placed on the surface of the contact annular sleeve 36, the screw rod 37 is rotated, the limit circular plate 38 blocks the film roll, the circular shaft 32 is rotated, and the film roll to be used is rotated to the position closest to the packaging equipment body 1 through the triangular plate 33, and then the connecting rod 311 is inserted through the guide frame 310. One end of the connecting rod 311 is engaged with the embedded groove block 39, and the film is pulled through the interior of the packaging equipment body 1 and then wound together with the surface of the winding shaft 44. When the equipment is running, the film is pulled by the inside of the equipment. The driving device pushes the film to rotate on the surface of the contact annular sleeve 36, and the bearing column 35 rolls with the inner surface of the contact annular sleeve 36. When the film roll on the surface of the contact annular sleeve 36 is used up, the connecting rod 311 is quickly pulled outward, and the spare film roll is rotated to the working position to continue working according to the above operation. Then the staff fills the empty film roll. When the winding shaft 44 is fully loaded or fails, the pin shaft block 46 is pulled up, and the winding shaft 44 is directly pulled outward, and it is removed from the auxiliary plate 41 for maintenance. When the device is completely used up, the device is restored.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modified atmosphere packaging device for meat during cold chain transportation, comprising a packaging device body (1), characterized in that: A packaging plate (2) is fixedly connected to one side of the surface of the packaging equipment body (1), a packaging feeding assembly (3) for feeding plastic sealing paper is fixedly connected to the left side of the packaging plate (2), the packaging feeding assembly (3) comprises a back plate (31) fixedly connected to the left side of the packaging plate (2), a circular shaft (32) is rotatably connected to one side of the back plate (31), a triangular plate (33) is fixedly connected to the surface of the circular shaft (32), a bearing shaft (34) is fixedly connected to the surface of the triangular plate (33), the number of the bearing shafts (34) is set to three, the surface of the bearing shaft (34) is movably connected to a bearing column (35), the bearing shaft ( The surface movable sleeve of the support frame (34) is provided with a contact annular sleeve (36), the inner wall of the contact annular sleeve (36) is movably connected to the surface of the bearing column (35), one end of the load-bearing shaft (34) is threadedly connected to a screw rod (37), one end of the screw rod (37) is fixedly connected to a limiting circular plate (38), one side of the triangular plate (33) is fixedly connected to an embedded groove block (39), one side of the back plate (31) is fixedly connected to a guide frame (310), the inner wall of the guide frame (310) is movably connected to a connecting rod (311), and the right side of the packaging plate (2) is fixedly connected to a packaging and winding assembly (4) for recycling plastic-sealed waste roll paper.

2. The modified atmosphere packaging equipment for meat cold chain transportation according to claim 1, characterized in that: The packaging and winding assembly (4) comprises an auxiliary plate (41) fixedly connected to the right side of the packaging plate (2), and reinforcing ribs are arranged on the surface of the auxiliary plate (41).

3. The modified atmosphere packaging equipment for meat cold chain transportation according to claim 2, characterized in that: A block (42) penetrates the surface of the auxiliary plate (41), and a slot (43) is provided on the surface of the block (42).

4. The modified atmosphere packaging equipment for meat cold chain transportation according to claim 3, characterized in that: One side of the block (42) is rotatably connected to a reel (44), and a friction pattern is arranged on the surface of the reel (44).

5. The modified atmosphere packaging equipment for meat cold chain transportation according to claim 4, characterized in that: One end of the reel (44) is fixedly connected to a baffle (45), and a reinforcing rib is arranged on the surface of the baffle (45).

6. The modified atmosphere packaging equipment for meat cold chain transportation according to claim 2, characterized in that: A pin block (46) is movably connected to the surface of the auxiliary plate (41), and the pin block (46) is in a T-shape.

Images