Pickled vegetable packaging machine
By designing a pickled vegetable packaging machine, which automatically cuts the cling film using connecting rollers of different lengths and transmission components, the problem of inconvenient operation of cling film is solved, and the efficient use and cost savings of cling film are achieved.
Patent Information
- Application Number
- CN202520446592.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-14
AI Technical Summary
When buying bulk pickled vegetables, using plastic wrap is inconvenient and can easily lead to uneven stretching of the plastic wrap, resulting in waste and increased usage costs.
A pickled vegetable packaging machine was designed, which includes a worktable, a packaging pool, a plastic wrap connecting roller, and a transmission component. By setting connecting rollers and transmission components of different lengths, the machine can automatically cut and fit the plastic wrap, thus avoiding waste of plastic wrap.
It enables automatic cutting and fitting of plastic wrap, reducing waste and improving ease of use and cost-effectiveness.
Smart Images

Figure CN223764901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pickled vegetable packaging technology, specifically a pickled vegetable packaging machine. Background Technology
[0002] Pickled vegetables are a popular condiment among people of all ethnic groups in my country. Due to their unique flavors—sweet, crisp, or salty and spicy—and nutritional value, they are highly favored and have become an indispensable part of daily life. When purchasing bulk pickled vegetables or other vegetables, users or even buyers often need to tear plastic wrap to wrap them. If the user is not skilled, the plastic wrap can be torn to uneven lengths, resulting in waste, inconvenience, and increased costs. Therefore, a pickled vegetable packaging machine is proposed to solve these problems. Utility Model Content
[0003] In view of the shortcomings of the existing technology, this utility model provides a pickled vegetable packaging machine, which has the advantages of being easy to use and solves the technical problem of inconvenience in use.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A pickled vegetable packaging machine includes a worktable and a transmission assembly. A packaging tank is provided on the worktable. A cling film receiving roller is rotatably mounted on one side of the packaging tank via an assembly frame. The cling film receiving roller includes a first receiving roller, a second receiving roller, and a third receiving roller, distributed vertically on the assembly frame. Each receiving roller has a different length. Each receiving roller is provided with a slide rail, and a groove is formed within the slide rail. A cutter slides within the groove. A cavity communicating with the outside is formed within the slide rail. A connecting block is connected to the lower end of each cutter. The connecting block is placed within the cavity, and its lower end is connected to the transmission assembly. This allows the transmission assembly to simultaneously move other connecting blocks when any connecting block slides, ensuring that each connecting block adapts to the stroke of each slide rail.
[0006] Furthermore, the transmission assembly includes a toothed belt 1, a toothed belt 2, and a toothed belt 3. The lower end of each connecting block is fixedly connected to the upper side of each toothed belt. A transmission gear 1 is meshed inside the toothed belt 1. The transmission gear 1 is coaxially connected to an adjusting gear 1 with an outer diameter larger than itself. After several adjusting gears 1 mesh, the lowermost adjusting gear 1 is coaxially connected to a transmission gear 2. The outer circumference of the transmission gear 2 meshes with the toothed belt 2. The transmission gear 2 is coaxially connected to an adjusting gear 2 with an outer diameter larger than itself. After several adjusting gears 2 mesh, the lowermost adjusting gear 2 is coaxially connected to a transmission gear 3. The outer side of the transmission gear 3 is meshed with a toothed belt 3, so that the stroke of each connecting block is adapted to the slide rail.
[0007] Furthermore, the transmission assembly includes a toothed belt one, a toothed belt two, and a toothed belt three. The lower ends of each connecting block are fixedly connected to the upper side of each toothed belt. A transmission gear one meshes inside the toothed belt one. An adjusting gear one is coaxially connected to the transmission gear one. A small gear with an outer diameter smaller than itself meshes below the adjusting gear one. After several small gears mesh, the lowest small gear is coaxially connected to a transmission gear two with a diameter larger than itself. The outer circumference of the transmission gear two meshes with the toothed belt two. An adjusting gear two is coaxially connected to the transmission gear two. A small gear with an outer diameter smaller than itself meshes below the adjusting gear two. After several small gears mesh, the lowest small gear is coaxially connected to a transmission gear three with a diameter larger than itself. A toothed belt three meshes on the outer side of the transmission gear three, so that the stroke of each connecting block is adapted to the slide rail.
[0008] Furthermore, the packaging pool is provided with several drainage holes.
[0009] Furthermore, a spring is fixed at one end of the groove, and the other end of the spring is connected to the cutter.
[0010] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0011] This pickled vegetable packaging machine uses connecting rollers of varying lengths to load different sizes of cling film, ensuring that the appropriate cling film is used for the volume of pickled vegetables purchased, thus avoiding waste. At the same time, a cutter cuts the cling film after it has been pulled, and the transmission component allows the cutter at each stroke to adapt to cling film of different widths, making cutting convenient. Attached Figure Description
[0012] Figure 1 This is a view of the appearance of the present utility model;
[0013] Figure 2 This is a perspective view (top view) of the present invention;
[0014] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0015] Figure 4 This is a schematic diagram of the transmission component of this utility model. Figure 1 ;
[0016] Figure 5 This is a schematic diagram of the transmission component of this utility model. Figure 2 .
[0017] In the diagram: 1. Workbench; 11. Packaging pool; 12. Drain hole; 2. Plastic wrap connecting roller; 21. First connecting roller; 22. Second connecting roller; 23. Third connecting roller; 24. Slide rail; 241. Slide groove; 242. Spring; 25. Cutter; 251. Connecting block; 252. Toothed belt one; 253. Transmission gear one; 254. Adjusting gear one; 255. Transmission gear two; 256. Toothed belt two; 257. Adjusting gear two. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] Please see Figure 1-5 This embodiment of a pickled vegetable packaging machine includes a workbench 1 and a transmission assembly. The workbench 1 is provided with a packaging pool 11. A plastic wrap attaching roller 2 is rotatably provided on one side of the packaging pool 11 via an assembly frame. The plastic wrap attaching roller 2 includes a first attaching roller 21, a second attaching roller 22, and a third attaching roller 23, which are distributed vertically on the assembly frame. Each attaching roller has a different length. Each attaching roller is provided with a slide rail 24. A groove 241 is opened in the slide rail 24. A cutter 25 is slidably provided in the groove 241. A cavity communicating with the outside is opened in the slide rail 24. Each cutter 25 has a connecting block 251 connected to its lower end. The connecting block 251 is placed in the cavity. The lower end of the connecting block 251 is connected to the transmission assembly, so that when any connecting block 251 slides, the other connecting blocks 251 are driven to move simultaneously through the transmission assembly, and each connecting block 251 is adapted to the stroke of each slide rail 24.
[0020] The device uses connecting rollers of varying lengths to load different sizes of cling film, allowing for the use of appropriate cling film based on the volume of pickled vegetables purchased, thus avoiding waste.
[0021] After stretching the plastic wrap, use a 25mm cutter to cut it to avoid tearing the plastic wrap too long or deforming it, which would result in uneven thickness.
[0022] The various cutters 25 are connected by a transmission assembly, so that when any cutter 25 moves, the transmission assembly drives the other cutters 25 to move synchronously. By changing the stroke of the upper and lower cutters 25 through the transmission assembly, the cutters 25 of each stroke can be adapted to cling film of different widths, eliminating the need to correspond to the cutters 25 on the upper and lower cling film rollers, making the cutting operation more convenient.
[0023] To enable all cutters 25 to move simultaneously, and to allow any cutter 25 to slide so that each cutter 25 conforms to the stroke of its corresponding groove 241, this device achieves synchronous transmission of different cutters 25 through a transmission assembly. This application provides two preferred embodiments:
[0024] Example 1
[0025] Preferably, the transmission assembly includes a toothed belt 252, a toothed belt 256, and a toothed belt 3. The lower ends of each connecting block 251 are fixedly connected to the upper side of each toothed belt. A transmission gear 253 meshes inside the toothed belt 252. The transmission gear 253 is coaxially connected to an adjusting gear 254 with an outer diameter larger than itself. After several adjusting gears 254 mesh, the lowest adjusting gear 254 is coaxially connected to a transmission gear 255. The outer circumference of the transmission gear 255 meshes with the toothed belt 256. The transmission gear 255 is coaxially connected to an adjusting gear 257 with an outer diameter larger than itself. After several adjusting gears 257 mesh (not shown in the figure), the lowest adjusting gear 257 is coaxially connected to a transmission gear 3 (not shown in the figure). The outer side of the transmission gear 3 meshes with a toothed belt 3, so that the stroke of each connecting block 251 is adapted to the slide rail 24.
[0026] This embodiment uses fixed connecting blocks 251 on each toothed belt to move the cutter 25, which in turn drives the toothed belt to move. The speed and transmission of each toothed belt and the transmission gears within the toothed belt are adjusted by adjusting the gears, so that each cutter 25 can move simultaneously and conform to the stroke of the corresponding slide groove 241. The principle is as follows:
[0027] The toothed belt drives the transmission gear to rotate. The transmission gear 253 drives the adjusting gear 254, which has a larger outer diameter. Thus, the linear velocity of the adjusting gear 254 is greater than that of the transmission gear 253. When the outer diameter of the transmission gear 255 is greater than or equal to that of the adjusting gear 254, the linear velocity of the transmission gear 255 meshing with the adjusting gear 254 is further greater than that of the transmission gear 253. This makes the stroke of the toothed belt 256 greater than that of the toothed belt 252. The transmission gear 255 is coaxially connected to the adjusting gear 257, which has a larger outer diameter than itself. The adjusting gear 257 is coaxially connected to the transmission gear 3, which is completely consistent with the above principle. The stroke of the toothed belt 3 is gradually increased compared to the toothed belt, so that each cutter 25 can move simultaneously and conform to the stroke of the corresponding slide groove 241, making the cutting operation convenient.
[0028] Example 2
[0029] Preferably, the transmission assembly includes a toothed belt 252, a toothed belt 256, and a toothed belt 3. The lower ends of each connecting block 251 are fixedly connected to the upper side of each toothed belt. A transmission gear 253 meshes inside the toothed belt 252. An adjusting gear 254 is coaxially connected to the transmission gear 253. A small gear with a smaller outer diameter meshes on the lower side of the adjusting gear 254. After several small gears mesh, the lowest small gear is coaxially connected to a transmission gear 255 with a larger diameter. The outer circumference of the transmission gear 255 meshes with the toothed belt 256. An adjusting gear 257 is coaxially connected to the transmission gear 255. A small gear with a smaller outer diameter meshes on the lower side of the adjusting gear 257. After several small gears mesh, the lowest small gear is coaxially connected to a transmission gear 3 with a larger diameter. A toothed belt 3 meshes on the outer side of the transmission gear 3, so that the stroke of each connecting block 251 is adapted to the slide rail 24.
[0030] The principle of this embodiment (not shown in the figure) is basically the same as that of embodiment one. The difference is that a small gear with a smaller outer diameter is set to mesh with the upper-level adjusting gear. In this way, the linear velocities of the two gears are the same, and the angular velocity of the small gear is faster than that of the adjusting gear. When the small gear on the lower side is coaxially connected to the next-level transmission gear, the angular velocity increases. The outer diameter of this transmission gear is large, and the linear velocity is further amplified, thereby increasing the stroke of the next-level toothed belt. This makes the stroke of the cutter 25 gradually increase from top to bottom, which is compatible with the slide groove 241. The advantage of this embodiment compared to embodiment one is that the small gear occupies less space, and the assembly frame can be appropriately reduced.
[0031] Furthermore, the packaging pool 11 is provided with several drainage holes 12.
[0032] Since pickled vegetables contain a certain amount of moisture when sold, this device reduces unnecessary moisture by setting up drainage holes 12, thus increasing the convenience of carrying them.
[0033] Furthermore, a spring 242 is fixedly installed at one end of the groove 241, and the other end of the spring 242 is connected to the cutter 25.
[0034] The device uses a spring 242 so that after the user slides the cutter 25 to the other end to complete the cut, there is no need to manually return the cutter 25 to its original position; the cutter 25 is directly reset by the pull of the spring 242.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pickling vegetable packaging machine, comprising a workbench (1) and a transmission assembly, a packaging pool (11) is arranged on the workbench (1), a fresh-keeping film sleeve connecting roller (2) is rotatably arranged on one side of the packaging pool (11) through an assembling frame, characterized in that: The preservative film sleeve joint roller (2) comprises a first sleeve joint roller (21), a second sleeve joint roller (22) and a third sleeve joint roller (23) and is distributed on the assembly frame, each sleeve joint roller has different lengths, each sleeve joint roller is provided with a sliding rail (24), a sliding groove (241) is formed in the sliding rail (24), a cutter (25) is slidably arranged in the sliding groove (241), a cavity is formed in the sliding rail (24) and is communicated with the outside, the lower end of the cutter (25) is connected with a connecting block (251), the connecting block (251) is arranged in the cavity, the lower end of the connecting block (251) is connected with the transmission assembly, so that when any connecting block (251) slides, the transmission assembly drives other connecting blocks (251) to move at the same time, and each connecting block (251) is adapted to the stroke of each sliding rail (24).
2. A pickling packer according to claim 1, characterised in that: The transmission assembly comprises a toothed belt one (252), a toothed belt two (256) and a toothed belt three, the lower end of each connecting block (251) is fixedly connected with the upper side of each toothed belt, a transmission gear one (253) is engaged in the toothed belt one (252), the transmission gear one (253) is coaxially connected with an adjustment gear one (254) having an outer diameter larger than itself, a transmission gear two (255) is coaxially connected with the lowermost adjustment gear one (254) after a plurality of adjustment gears one (254) are engaged, the transmission gear two (255) is engaged with the toothed belt two (256) on the outer periphery, the transmission gear two (255) is coaxially connected with an adjustment gear two (257) having an outer diameter larger than itself, a transmission gear three is coaxially connected with the lowermost adjustment gear two (257) after a plurality of adjustment gears two (257) are engaged, and the outer side of the transmission gear three is engaged with the toothed belt three, so that the stroke of each connecting block (251) is adapted to the sliding rail (24).
3. A pickling packer according to claim 1, characterised in that: The transmission assembly comprises a toothed belt one (252), a toothed belt two (256) and a toothed belt three, the lower end of each connecting block (251) is fixedly connected with the upper side of each toothed belt, a transmission gear one (253) is engaged in the toothed belt one (252), the transmission gear one (253) is coaxially connected with an adjustment gear one (254), the lower side of the adjustment gear one (254) is engaged with a pinion having an outer diameter smaller than itself, a transmission gear two (255) having a diameter larger than itself is coaxially connected with the lowermost pinion after a plurality of pinions are engaged, the transmission gear two (255) is engaged with the toothed belt two (256) on the outer periphery, the transmission gear two (255) is coaxially connected with an adjustment gear two (257), the lower side of the adjustment gear two (257) is engaged with a pinion having an outer diameter smaller than itself, a transmission gear three having a diameter larger than itself is coaxially connected with the lowermost pinion after a plurality of pinions are engaged, and the outer side of the transmission gear three is engaged with the toothed belt three, so that the stroke of each connecting block (251) is adapted to the sliding rail (24).
4. A pickling packer according to claim 1, characterised in that: A plurality of drain holes (12) are formed in the packaging pool (11).
5. A pickling packer according to claim 1, characterised in that: One end of the sliding groove (241) is fixedly provided with a spring (242), and the other end of the spring (242) is connected with the cutter (25).