Frozen fresh meat sorting device
By using the sorting rollers and hook structure in the frozen meat sorting device, gravity and wind power are used to separate frozen meat from the packaging bags, solving the problem of the difficulty in separating frozen meat from the packaging bags after freezing, and achieving efficient frozen meat sorting.
Patent Information
- Application Number
- CN202610017597.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-07
- Publication Date
- 2026-02-27
AI Technical Summary
During the freezing process, the packaging bag of frozen fresh meat adheres to the meat and is difficult to separate. Existing mechanical peeling methods easily damage the plastic film, leading to sorting difficulties.
Design a frozen fresh meat sorting device that uses a sorting roller and a hook structure to separate the packaging bag from the frozen meat by using the hook and gravity and wind power, and then discharge the packaging bag with a blower.
It achieves efficient separation of frozen fresh meat from packaging bags, avoids damage to packaging bags, and simplifies the sorting process of frozen fresh meat.
Smart Images
Figure CN121571379A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of frozen meat sorting technology, and more particularly to a frozen fresh meat sorting device. Background Technology
[0002] Meat products are finished or semi-finished cooked meat products made primarily from livestock and poultry meat. Meat products need to be stored in a low-temperature environment for long-term preservation and freshness. During the transportation and storage of meat products, they need to be bagged and frozen for transport. After a long freezing time, the fresh meat will freeze together, causing the packaging bag to stick to the fresh meat. When taking out the fresh meat for use, the outer packaging bag must be removed first before the fresh meat can be taken out for use or processing.
[0003] For the outer packaging bags of frozen fresh meat, they can be peeled off manually or mechanically. Mechanical peeling mainly uses rollers to crush and tear the bags, but during the crushing process, the plastic film will separate from the frozen meat, making subsequent sorting easier. Summary of the Invention
[0004] In view of the above-mentioned problems existing in the prior art, the main objective of the present invention is to provide a frozen fresh meat sorting device.
[0005] The technical solution of the present invention is as follows: A frozen fresh meat sorting device includes a box body, a feeding conveyor belt on one side of the box body, a feeding port on the upper surface of the box body, a bag-breaking machine directly below the feeding port, a auger conveyor below the bag-breaking machine, an output port of the auger conveyor facing a sorting roller, a blower below the auger conveyor, a rotating roller at the tail end of the sorting roller, a meat conveyor belt on one side of the rotating roller, an inclined platform on one side of the meat conveyor belt, the sorting roller including a cylinder body, rolling tracks on both sides of the cylinder body, a plurality of connecting holes and through slots evenly provided on the side surface of the cylinder body, the connecting holes being connected to barbed structures by pins, and the barbed structures being connected to each other by connecting rods.
[0006] In a preferred embodiment, the barb structure is provided with a fixing hole and a rotating hole. The fixing hole is fixedly connected to the gravity connecting rod, and the rotating hole is connected to the connecting hole through a pin. The barb structure is provided with a barb.
[0007] In a preferred embodiment, the barb penetrates the through groove.
[0008] In a preferred embodiment, the rolling track is connected to the driving gear, a drive motor is provided on one side of the driving gear, and a driven gear is provided at the corresponding position of the driving wheel, the driven gear being connected to the rolling track.
[0009] In a preferred embodiment, the blower has two outlets, one located at the front end of the sorting roller and the other located in front of the rotating roller. The water level at the lowest point of the rotating roller is higher than that of the meat conveyor belt.
[0010] In a preferred embodiment, a control box is provided on one side of the enclosure.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are that, by combining the sorting roller and the barb structure, the barb can hook the packaging bag, and under the gravity of the gravity connecting rod itself, the barb and the sorting roller reciprocate to achieve the action of penetrating and disengaging. During penetration, the packaging bag is hooked by the barb, and during disengagement, the packaging bag is disengaged from the barb due to the obstruction of the sorting roller and is discharged by the blower. Attached Figure Description
[0012] Figure 1 This invention provides an overall structural schematic diagram of a frozen fresh meat sorting device; Figure 2 This invention provides a schematic diagram of the sorting roller structure of a frozen fresh meat sorting device; Figure 3 This invention provides a schematic diagram showing the location of the connection holes in a frozen fresh meat sorting device; Figure 4 This invention provides a schematic diagram of the connecting rod connection of a frozen fresh meat sorting device; Figure 5 This invention provides a schematic diagram of the barbed hook structure of a frozen fresh meat sorting device.
[0013] Legend: 1. Box body; 2. Feeding conveyor belt; 3. Feed inlet; 4. Screw conveyor; 5. Blower; 6. Sorting roller; 61. Cylinder body; 62. Rolling track; 63. Connecting hole; 64. Through groove; 65. Hook structure; 651. Fixing hole; 652. Rotating hole; 653. Hook; 66. Gravity connecting rod; 7. Rotating roller; 8. Meat conveyor belt; 9. Inclined table. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0015] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Example A frozen fresh meat sorting device includes a housing 1, a feeding conveyor belt 2 on one side of the housing 1, a feeding inlet 3 on the upper surface of the housing 1, a bag-breaking machine (model HDM-2) directly below the feeding inlet 3, and a auger conveyor 4 below the bag-breaking machine. The bag-breaking machine and auger conveyor 4 are existing structures. The output port of the auger conveyor 4 faces a sorting roller 6. A blower 5 is located below the auger conveyor 4. A rotating roller 7 is located at the tail end of the sorting roller 6, with a through-needle on the rotating roller 7. A meat conveyor belt 8 is located on one side of the rotating roller 7. The meat conveyor belt 8 is the same device as the feeding conveyor belt 2, only differing in its orientation and purpose; both are conveyor belt structures. An inclined platform 9 is located on one side of the meat conveyor belt 8. The sorting roller 6 includes a cylinder 61, with rolling tracks 62 on both sides of the cylinder 61. The side surface of the cylinder 61 is uniform. The system is equipped with several connecting holes 63 and through slots 64. The connecting holes 63 are connected to hook structures 65 by pins. The hook structures 65 are connected to each other by gravity connecting rods 66. Frozen fresh meat with packaging bags is placed on the feeding conveyor belt 2. The feeding conveyor belt 2 transports the frozen fresh meat to the inlet 3. The frozen fresh meat is crushed in the auger conveyor 4 inside the inlet 3 and then enters the sorting roller 6. Due to the rotation of the sorting roller 6, the centrifugal force generated will drive the frozen fresh meat forward, thus entering the meat conveyor belt 8. The packaging bags are hooked by the hook structures 65. When the packaging bags are separated from the hook structures 65, the packaging bags are discharged from the other side of the box 1 by the wind force of the blower 5. Because the weight of the packaging bags and the frozen fresh meat is different, the parabolic trajectories of the packaging bags and the frozen fresh meat are different under the same wind force, thus realizing the sorting function.
[0018] The barb structure 65 has a fixing hole 651 and a rotating hole 652. The fixing hole 651 is fixedly connected to the connecting rod 66, and the rotating hole 652 is connected to the connecting hole 63 through a pin. The barb structure 65 has a barb 653. The barb structure 65 is located on the outer surface of the cylinder 61. During the rotation of the cylinder 61, the barb 653 will enter the interior of the cylinder 61 through the through groove 64, forming a barb surface inside the cylinder 61. Frozen fresh meat, along with its packaging bag, enters the interior of the cylinder 61. The packaging bag is hooked by the barb 653, and as the cylinder 61 rotates, the barb 653 disengages from the through slot 64. Due to the weight of the gravity connecting rod 66, the barb structure 65 rotates around the rotating hole 652, thus allowing the barb 653 to disengage from the through slot 64. During the disengagement process, the packaging bag is obstructed by the cylinder 61 and disengages from the barb 653, achieving sorting. The barb 653 passes through the through slot 64, making it easy to remove the packaging bag from the barb 653.
[0019] The rolling track 62 is connected to the drive wheel, and a drive motor is provided on one side of the drive wheel. A driven wheel is provided at the corresponding position of the drive wheel. The driven wheel is connected to the rolling track 62, which facilitates the rotation of the sorting roller 6.
[0020] The blower 5 has two air outlets, one at the front end of the sorting roller 6 and the other below the rotating roller 7. The water level at the lowest point of the rotating roller 7 is higher than that of the meat conveyor belt 8. Both air outlets blow air onto the packaging bags to separate them. A control box is located on one side of the housing 1. The control box contains control circuits and systems for easy control of the equipment. The control box can be a split-type control box.
[0021] Working principle: As shown in the figure, during use, frozen fresh meat with packaging bags is conveyed to the feed inlet 3 via the feeding conveyor belt 2. The frozen fresh meat and packaging bags enter the auger conveyor 4, where they are crushed and then enter the sorting roller 6. As the sorting roller 6 rotates, the barb 653 of the barb structure 65 repeatedly penetrates and disengages from the penetration groove 64. In the penetrating state, the packaging bag is hooked by the barb 653, while the frozen meat continues to move forward due to the centrifugal force of the sorting roller 6, so that the frozen fresh meat enters the meat conveyor belt 8 after passing through the rotating roller 7, and then the frozen fresh meat is discharged from the box 1. After the packaging bag is hooked by the barb 653, as the sorting roller 6 rotates, the position of the gravity connecting rod 66 changes, causing the gravity of the gravity connecting rod 66 to act on the barb structure 65, which drives the barb structure 65 to detach from the through groove 64. During the detachment process, the packaging bag is blocked by the sorting roller 6, so that the packaging bag is inside the sorting roller 6. At this time, the packaging bag is blown by the wind force of the blower 5 and moves towards the opening of the box 1, thereby realizing the separation of the packaging bag and completing the sorting.
[0022] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A frozen fresh meat sorting device, comprising a box (1), one side of the box (1) is provided with a feeding conveyor belt (2), the upper surface of the box (1) is provided with a feeding port (3), the feeding port (3) is provided below with a bag breaking machine, the bag breaking machine is provided below with a screw cage conveyor (4), the output port of the screw cage conveyor (4) is opposite to a sorting drum (6), the screw cage conveyor (4) is provided below with a blower (5), the tail end of the sorting drum (6) is provided with a rotating roller (7), one side of the rotating roller (7) is provided with a meat conveyor belt (8), one side of the meat conveyor belt (8) is provided with an inclined table (9), characterized in that: The sorting drum (6) comprises a drum body (61), both sides of the drum body (61) are provided with rolling tracks (62), the side surface of the drum body (61) is uniformly provided with a plurality of connecting holes (63) and through grooves (64), the connecting holes (63) are connected with inverted hook structures (65) through pins, and the inverted hook structures (65) are connected through connecting rods (66).
2. A fresh frozen meat sorting apparatus as claimed in claim 1, wherein: The inverted hook structure (65) is provided with a fixing hole (651) and a rotating hole (652), the fixing hole (651) is fixedly connected with a gravity connecting rod (66), the rotating hole (652) is connected with the connecting hole (63) through a pin, and the inverted hook structure (65) is provided with an inverted hook (653).
3. A fresh frozen meat sorting apparatus as claimed in claim 2, wherein: The inverted hook (653) penetrates the through groove (64).
4. A fresh frozen meat sorting apparatus as claimed in claim 1, wherein: The rolling track (62) is connected with a driving gear, one side of the driving gear is provided with a driving motor, a corresponding position of the driving gear is provided with a driven gear, and the driven gear is connected with the rolling track (62).
5. A fresh frozen meat sorting apparatus as claimed in claim 1, wherein: The air outlet of the air blower (5) is provided with two places, one of which is located at the front end of the sorting drum (6), and the other of which is located at the lower front of the rotating roller (7), and the water level position of the lowest part of the rotating roller (7) is higher than the meat conveying belt (8).
6. A fresh frozen meat sorting apparatus as claimed in claim 1, wherein: One side of the box body (1) is provided with a control box.