Bundling device for chilled green onion processing
Through the motor drive link structure of the rubber band stretching and reciprocating swinging mechanism, the damage problem of the mechanical bundling device to green onions is solved, the binding force is controllable and efficiency is improved, and the bundling quality of the cold processing of the clean onions is improved.
Patent Information
- Application Number
- CN202423242031.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In the prior art, mechanical wire bundling devices have poor adaptability to green onions, uncontrollable strapping force, which can easily damage the green onions and uneven strapping.
The rubber band stretching mechanism and the reciprocating swinging mechanism are used to achieve the opening and disengagement of the bundling rubber band through the motor drive link structure, and the bundling rubber bands are tied to avoid damaging the green onion leaves.
The operation is simple and the strapping force is controllable, which prevents damage to green onions, improves strapping efficiency and product quality, and reduces labor learning costs.
Smart Images

Figure CN223253375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural product processing equipment, in particular to a bundling device for fresh and cold processing of green onions. Background Art
[0002] Scallions are a common vegetable belonging to the genus Allium in the Liliaceae family. They are mainly divided into scallions, shallots, and shallots. Scallions are tall plants with long white parts; shallots are smaller and have a delicate fragrance; shallots are similar in shape to shallots but have a stronger ability to branch. Scallions play a vital role in daily life. They are an indispensable seasoning ingredient in cooking, adding flavor to food. Whether it's stir-frying, stewing, or cold dishes, adding scallions can make it taste more delicious. Scallions also have certain nutritional value, containing vitamins and minerals. Scallions occupy a prominent position in food culture and are a common ingredient in many home kitchens and the catering industry. They are deeply loved and add a unique charm to delicious food.
[0003] The strapping device for fresh scallions is a device specifically designed for strapping fresh scallions during processing. It primarily consists of a placement table, a conveyor track, a clamping mechanism, and a strapping assembly. The placement table holds the scallions to be bundled, while the conveyor track transports them in an orderly fashion to the work area. The clamping mechanism secures the scallions for accurate bundling, and the strapping assembly completes the final bundling process. The scallions are first placed on the placement table, then transported by the conveyor track to the clamping area for securement. The strapping assembly then activates, wrapping and knotting the scallions with appropriate strapping material to complete the bundle.
[0004] In the prior art, bundling devices often use a wire winding bundling method. This mechanical bundling method has poor adaptability to relatively delicate and fragile vegetables such as green onions, and often results in uneven arrangement, resulting in a loose appearance after bundling. In addition, the bundling force is poorly controllable. If it is too tight, it is easy to damage the green onions, while if it is too loose, the bundling is easy to fall apart. Therefore, a bundling device for fresh green onion processing is proposed to solve the above problems. Utility Model Content
[0005] The main technical problem to be solved by the utility model is to provide a bundling device for fresh onion processing which has a reasonable structural design, is easy to operate and can improve the problems in the prior art of mechanical metal wire bundling devices where the bundling force is uncontrollable and onion leaves are easily damaged due to excessive tightness.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A bundling device for processing fresh and cold green onions, comprising a bottom shell and an extension plate, characterized in that a rubber band expansion mechanism is fixedly connected to the outer side of the bottom shell, a reciprocating swinging disengagement mechanism is fixedly connected to the outer side of the extension plate, and the bottom of the extension plate is fixedly connected to the outer side of the bottom shell;
[0008] The rubber band expansion mechanism includes a grooved slide rail, the top of the bottom shell is fixedly connected to the bottom of the grooved slide rail, a sliding block is slidably connected to the outside of the slide groove of the grooved slide rail, the top of the sliding block is fixedly connected to an inner support rod, the top of the inner support rod is fixedly connected to an expansion claw, the outer side of the expansion claw is slidably connected to a bundling rubber band, and the inside of the bottom shell is fixedly connected to a driving component.
[0009] Further optimization: the driving assembly includes a first motor, the bottom of the first motor is fixedly connected to the bottom of the internal groove of the bottom shell, the outer side of the output end of the first motor is fixedly connected to a first rotating shaft, and the outer side of the first rotating shaft is rotatably connected to the inner side of the middle hole of the grooved slide rail.
[0010] Further optimization: the outer side of the first rotating shaft is fixedly connected with a rotating block, the outer side of the rotating block is fixedly connected with a first rotating rod, and the outer side of the first rotating rod is rotatably connected with a first connecting rod.
[0011] Further optimization: the top of the sliding block is fixedly connected to a first fixing rod, and the outer side of the first fixing rod is rotatably connected to the inner side of the first connecting rod.
[0012] Further optimization: the reciprocating swing disengagement mechanism includes a swing rod, the inner side of the swing rod is rotatably connected to a second fixed rod, the outer side of the second fixed rod is fixedly connected to the outer side of the extension plate, and the outer side of the swing rod is fixedly connected to a third rotating rod.
[0013] Further optimization: the outer side of the third rotating rod is rotatably connected to the third connecting rod, the inner side of the end of the third connecting rod away from the third rotating rod is rotatably connected to the second rotating rod, the outer side of the second rotating rod is fixedly connected to the second connecting rod, and the end of the second connecting rod away from the second rotating rod is fixedly connected to the second rotating shaft.
[0014] Further optimization: a second motor is fixedly connected to the rear side of the extension plate, the outer side of the output end of the second motor is fixedly connected to the outer side of the second rotating shaft, and the outer side of the second rotating shaft is rotatably connected to the inner side of the extension plate.
[0015] Further optimization: a heat dissipation hole is opened on the outer side of the bottom shell, and the top of the grooved slide rail is fixedly connected to a limiting column.
[0016] The utility model has the following beneficial effects:
[0017] 1. In the utility model, by adding an expansion structure that is easy to operate, you only need to put the bundling rubber band on the expansion claw, start the motor to drive a series of connecting rod structures to expand the bundling rubber band, which is convenient for subsequent bundling. The operation steps are simple and easy to understand, and the difficulty of getting started is low. No professional training is required to quickly carry out bundling preparations, saving manpower learning costs. In addition, the bundling rubber band is softer than traditional metal wire, which can prevent damage to green onions and improve the quality of the bundled products.
[0018] 2. In the utility model, by adding a reciprocating swinging disengagement mechanism, the transmission system driven by the second motor responds quickly, and the connecting rods and the rotating rods work together to prompt the swing rod to swing back and forth quickly, quickly lifting the rubber band and disengaging it from the spreading claws. The whole process is extremely fast, which can greatly increase the number of green onions bundled per unit time and prevent improper operation when manual labor is used to disengage the bundling rubber band, causing harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the utility model from another angle;
[0021] Figure 3 This is a three-dimensional cross-sectional view of an embodiment of the utility model;
[0022] Figure 4 It is a structural diagram of the swing rod in an embodiment of the present utility model.
[0023] In the figure: 1. bottom shell; 2. slotted slide rail; 3. sliding block; 4. inner support rod; 5. spreading claw; 6. tying rubber band; 7. first fixed rod; 8. first connecting rod; 9. first rotating rod; 10. rotating block; 11. first rotating shaft; 12. first motor; 13. limiting column; 14. extension plate; 15. second motor; 16. second rotating shaft; 17. second connecting rod; 18. second rotating rod; 19. third connecting rod; 20. third rotating rod; 21. swing rod; 22. second fixed rod; 23. heat dissipation hole. DETAILED DESCRIPTION
[0024] 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. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Reference Figures 1 to 3A bundling device for fresh and cold processing of fresh onions includes a bottom shell 1 and an extension plate 14. The bottom shell 1 serves as the basic supporting structure of the entire bundling device and is cast from a high-strength aluminum alloy. It is lightweight, durable, and has good corrosion resistance, making it suitable for the relatively humid environment of a fresh processing workshop. The extension plate 14 serves as a mounting base and is made of a stainless steel plate bending process, ensuring a stable structure. A rubber band expansion mechanism is fixedly connected to the outside of the bottom shell 1, and a reciprocating swinging disengagement mechanism is fixedly connected to the outside of the extension plate 14. The outside of the bottom shell 1 is fixedly connected to the bottom of the extension plate 14.
[0026] The rubber band expansion mechanism includes a grooved slide rail 2. The grooved slide rail 2 has a high surface smoothness, which effectively reduces the friction when subsequent components slide, and ensures the smoothness of subsequent movements; the top of the bottom shell 1 is fixedly connected to the bottom of the grooved slide rail 2, and the outer side of the groove of the grooved slide rail 2 is slidably connected with a sliding block 3. The sliding block 3 fits tightly into the groove of the grooved slide rail 2, and achieves stable and smooth displacement through the built-in wear-resistant slider; the top of the sliding block 3 is fixedly connected to an inner support rod 4, which is a hollow metal rod. It ensures sufficient strength while reducing its own weight. It is vertically fixed to the top of the sliding block 3 and can be displaced with the sliding block 3 to drive the subsequent components to expand.
[0027] The top of the inner support rod 4 is fixedly connected with a spreading claw 5, which is made of metal with a smooth surface and no sharp edges, which can prevent the edges from hanging on subsequent components and onions to be bundled; the outer side of the spreading claw 5 is slidably connected with a bundling rubber band 6, which is made of food-grade rubber material, has good elasticity and low-temperature resistance, meets the needs of fresh green onion processing, and can bundle the sorted green onions; the inside of the bottom shell 1 is fixedly connected with a driving component.
[0028] The driving assembly includes a first motor 12, which can provide a stable rotational force to drive the subsequent structure to rotate; the bottom of the first motor 12 is fixedly connected to the bottom of the internal groove of the bottom shell 1, and the outer side of the output end of the first motor 12 is fixedly connected to the first rotating shaft 11. The first rotating shaft 11 serves as a core transmission component and is made of high-quality carbon steel. The surface is quenched and ground, with high hardness and strong wear resistance, and can stably transmit the rotational torque to the rotating block 10; the outer side of the first rotating shaft 11 is rotatably connected to the inner side of the middle hole of the grooved slide rail 2.
[0029] The outer side of the first rotating shaft 11 is fixedly connected to a rotating block 10, which can withstand the torque from the driving component and drive a series of connecting rods to transmit force; the outer side of the rotating block 10 is fixedly connected to a first rotating rod 9, which provides a rotating space for subsequent components to facilitate force transmission; the outer side of the first rotating rod 9 is rotatably connected to a first connecting rod 8, which is hard and not easy to deform. Its two ends are respectively rotatably connected to the subsequent components through precision bearings. This rotational connection method makes the force transmission more efficient and accurate.
[0030] The top of the sliding block 3 is fixedly connected to a first fixing rod 7, which is vertically and firmly welded to the top of the sliding block 3 to provide a reliable fulcrum for the rotation of subsequent components; the outer side of the first fixing rod 7 is rotatably connected to the inner side of the first connecting rod 8.
[0031] The outer side of the bottom shell 1 is provided with heat dissipation holes 23, which can realize heat dissipation of the first motor 12, thereby preventing the temperature inside the bottom shell 1 from being too high, causing the fresh onions to rot and deteriorate, and affecting the product quality; the top of the grooved slide rail 2 is fixedly connected to the limiting column 13, which serves to limit the sliding block 3 from sliding upward to the extreme position.
[0032] Reference Figure 1 and Figure 4 The reciprocating swinging disengagement mechanism includes a swinging rod 21, which can perform reciprocating swinging motion driven by a series of connecting rods, and can push the bundling rubber band 6 that has been stretched to an appropriate size outward, so that the bundling rubber band 6 is separated from the stretching claw 5, thereby achieving the bundling and fixation of the onions. The inner side of the swinging rod 21 is rotatably connected to a second fixed rod 22, and the second fixed rod 22 is vertically and firmly welded to the outer side of the extension plate 14, providing a reliable fulcrum for the rotation of the swinging rod 21. The outer side of the second fixed rod 22 is fixedly connected to the outer side of the extension plate 14, and the outer side of the swinging rod 21 is fixedly connected to the third rotating rod 20. The third rotating rod 20 can bear the rotational force from the third connecting rod 19, thereby driving the subsequent components to rotate.
[0033] The outer side of the third rotating rod 20 is rotatably connected to the third connecting rod 19, the third connecting rod 19 can transmit rotational force and rotate with the subsequent components. The inner side of the end of the third connecting rod 19 away from the third rotating rod 20 is rotatably connected to the second rotating rod 18; the outer side of the second rotating rod 18 is fixedly connected to the second connecting rod 17, the second connecting rod 17 is hard and not easy to deform, and its two ends are respectively rotatably connected to the subsequent components through precision bearings. This rotational connection method makes the force transmission more efficient and accurate; the end of the second connecting rod 17 away from the second rotating rod 18 is fixedly connected to the second rotating shaft 16. The second rotating shaft 16 serves as the core transmission component. It is made of high-quality carbon steel. The surface is quenched and ground. It has high hardness and strong wear resistance, and can stably transmit rotational force to subsequent components.
[0034] A second motor 15 is fixedly connected to the rear side of the extension plate 14 . The outer side of the output end of the second motor 15 is fixedly connected to the outer side of the second rotating shaft 16 . The outer side of the second rotating shaft 16 is rotatably connected to the inner side of the extension plate 14 .
[0035] Working principle: First, put the bundling rubber band 6 on the spreading claw 5. After the preparations are ready, the first motor 12 is started, driving the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the rotating block 10 to rotate, and the rotating block 10 drives the first rotating rod 9 to rotate. The first rotating rod 9 uses the first connecting rod 8 to pull the first fixed rod 7, so that the sliding block 3 slides upward along the grooved slide rail 2, and the inner support rod 4 and the spreading claw 5 connected to the sliding block 3 are opened accordingly. The spreading claw 5 spreads the bundling rubber band 6 to a suitable size, preparing for the subsequent wrapping of the green onions.
[0036] Next, the sorted green onions are placed in the middle position of the stretched bundling rubber band 6, and the second motor 15 starts to run, driving the second rotating shaft 16 to rotate. The second rotating shaft 16 drives the second connecting rod 17, the second rotating rod 18, and the third connecting rod 19 to move in sequence, so that the third rotating rod 20 moves, and then drives the swing rod 21 to swing back and forth around the second fixed rod 22. The swing rod 21 pushes the stretched bundling rubber band 6 outward, allowing the bundling rubber band 6 to break away from the stretching claw 5, and the bundling rubber band 6 contracts to complete the bundling and fixation of the green onions. The entire device operates in a cycle like this to realize the bundling process of fresh green onion processing.
[0037] During bundling, the heat generated by the first motor 12 and the second motor 15 is discharged through the heat dissipation holes 23 on the outside of the bottom shell 1, maintaining the device at a suitable temperature to prevent the temperature inside the bottom shell 1 from being too high and causing the fresh onions to rot and deteriorate.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A bundling device for processing fresh green onions, comprising a bottom shell (1) and an extension plate (14), characterized in that: The outer side of the bottom shell (1) is fixedly connected to a rubber band expansion mechanism, the outer side of the extension plate (14) is fixedly connected to a reciprocating swing separation mechanism, and the bottom of the extension plate (14) is fixedly connected to the outer side of the bottom shell (1); The rubber band stretching mechanism comprises a grooved slide rail (2), the bottom of the grooved slide rail (2) is fixedly connected to the top of the bottom shell (1), a sliding block (3) is slidably connected to the outside of the slide groove of the grooved slide rail (2), the top of the sliding block (3) is fixedly connected to an inner support rod (4), the top of the inner support rod (4) is fixedly connected to a stretching claw (5), the outer side of the stretching claw (5) is slidably connected to a bundling rubber band (6), and the inside of the bottom shell (1) is fixedly connected to a driving component.
2. The strapping device for fresh green onion processing according to claim 1, characterized in that: The driving assembly comprises a first motor (12), the bottom of the first motor (12) is fixedly connected to the bottom of the internal groove of the bottom shell (1), the outer side of the output end of the first motor (12) is fixedly connected to a first rotating shaft (11), and the outer side of the first rotating shaft (11) is rotatably connected to the inner side of the middle hole of the grooved slide rail (2).
3. The strapping device for cold processing of fresh onions according to claim 2, characterized in that: The outer side of the first rotating shaft (11) is fixedly connected to a rotating block (10), the outer side of the rotating block (10) is fixedly connected to a first rotating rod (9), and the outer side of the first rotating rod (9) is rotatably connected to a first connecting rod (8).
4. The strapping device for cold processing of fresh onions according to claim 3, characterized in that: The top of the sliding block (3) is fixedly connected to a first fixing rod (7), and the outer side of the first fixing rod (7) is rotatably connected to the inner side of the first connecting rod (8).
5. The strapping device for cold processing of fresh onions according to claim 1, characterized in that: The reciprocating swing disengagement mechanism comprises a swing rod (21), the inner side of the swing rod (21) is rotatably connected to a second fixed rod (22), the outer side of the second fixed rod (22) is fixedly connected to the outer side of the extension plate (14), and the outer side of the swing rod (21) is fixedly connected to a third rotating rod (20).
6. The strapping device for cold processing of fresh onions according to claim 5, characterized in that: The outer side of the third rotating rod (20) is rotatably connected to a third connecting rod (19), the inner side of one end of the third connecting rod (19) away from the third rotating rod (20) is rotatably connected to a second rotating rod (18), the outer side of the second rotating rod (18) is fixedly connected to a second connecting rod (17), and the end of the second connecting rod (17) away from the second rotating rod (18) is fixedly connected to a second rotating shaft (16).
7. The strapping device for cold processing of fresh onions according to claim 6, characterized in that: A second motor (15) is fixedly connected to the rear side of the extension plate (14); the outer side of the output end of the second motor (15) is fixedly connected to the outer side of the second rotating shaft (16); and the outer side of the second rotating shaft (16) is rotatably connected to the inner side of the extension plate (14).
8. The strapping device for cold processing of fresh onions according to claim 1, characterized in that: A heat dissipation hole (23) is provided on the outer side of the bottom shell (1), and the top of the grooved slide rail (2) is fixedly connected to a limiting column (13).