Full-automatic vacuum packaging machine
By setting grid through holes and strips on the exhaust plate of the fully automatic vacuum packaging machine, and using a cleaning sleeve to clean up grain particles, the problem of grain particles blocking the exhaust holes is solved, and the formation of a vacuum environment and rapid sealing are achieved.
Patent Information
- Application Number
- CN202421305400.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Grain particles are prone to blocking the air-exhaust pores during vacuum packaging, affecting the formation of the vacuum environment and the timeliness of sealing.
A fully automatic vacuum packaging machine is designed. By opening grid through holes on the upper and lower surfaces of the exhaust plate, grain particles prevent completely blocking the exhaust holes, and long strips are opened on the sides of the exhaust plate to enhance the fit between the grain and the packaging. At the same time, cleaning sleeves are set up to slide on the surface of the exhaust plate to clean the grain particles.
It effectively prevents the air vents from being completely blocked, ensures the ability of the packaging to form a vacuum environment, and achieves rapid sealing, avoiding the problem of air entry.
Smart Images

Figure CN222646353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain processing, in particular to a full-automatic vacuum packaging machine. Background Art
[0002] Vacuum packaging machines are widely used in packaging food. This type of packaging machine can prevent the product from oxidation and mildew, and can prevent corrosion and moisture. It can preserve the quality and freshness of the product and extend the storage period of the product. In addition, after the vacuum packaging machine draws a low vacuum into the packaging bag, it will automatically seal it immediately. Due to the high vacuum degree in the bag, very little residual air is left, which inhibits the reproduction of bacteria and other microorganisms, and avoids oxidation, mildew and corruption of the items.
[0003] In order to preserve grains for a longer period of time, they need to be vacuum packed. However, when vacuuming rice and millet, the vacuum holes are often blocked by grain particles. The blocked pores not only affect the vacuum environment but also carry out grain particles. In addition, traditional packaging equipment cannot seal in time. Therefore, a fully automatic vacuum packaging machine is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a fully automatic vacuum packaging machine, which has the advantages of preventing the exhaust holes from being completely blocked and quickly sealing, solving the problem of grain particles blocking the exhaust holes affecting the formation of a vacuum environment for packaging and the problem of air easily entering when sealing is not timely.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic vacuum packaging machine comprises a shell, a shrinking motor is fixedly connected to the inner side of the shell, a shrinking threaded rod is fixedly connected to the output end of the shrinking motor, a shrinking frame is connected to the surface of the shrinking threaded rod, the upper end of the shrinking frame is slidably connected to the limit rod, and the extrusion plates at both ends of the limit rod are connected to the winding shaft, and the outer surface of the winding shaft is connected and wrapped with a winding wire, the inner side of the shell is fixedly connected to the guide rod, the outer surface of the guide rod is slidably connected to the thermoplastic block, the winding wire passes through the thermoplastic block, and the end of the shrinking frame away from the shrinking motor is hinged with a traction column, the lower end of the traction column is fixedly connected to an exhaust plate, the inner side of the shell is fixedly connected to a sliding rod, the exhaust plate and the sliding rod are slidably connected, the inner side of the shell is fixedly connected to an exhaust mechanism, the exhaust mechanism is connected and penetrated with the exhaust plate, the inner side of the exhaust plate is fixedly connected to a cleaning motor, the output end of the cleaning motor is fixedly connected to a cleaning threaded rod, the outer surface of the cleaning threaded rod is threadedly connected to a cleaning sleeve, and the cleaning sleeve is slidably connected to the exhaust plate.
[0008] In some embodiments, the retraction frame has a parallelogram shape, the end of the retraction frame close to the retraction motor is rotatably connected to the retraction threaded rod, the end of the retraction frame away from the retraction motor is threadedly connected to the retraction threaded rod, each joint of the retraction frame is a rotatably connected, and a cylindrical key is fixedly connected to the upper surface of the retraction frame and slides inside the limit rod.
[0009] In some embodiments, the limiting rod has the shape of a long strip, a slide groove is provided on the lower surface of the limiting rod, and rack plates are fixedly connected to both ends of the limiting rod, and the rack plates are meshed with the winding shaft.
[0010] In some embodiments, the middle of the guide rod is a cylindrical rod, and discs are fixedly connected to the upper and lower ends of the cylindrical rod. The thermoplastic blocks are slidably connected on the surface of the cylindrical rod. An extrusion spring is arranged between the two groups of thermoplastic blocks, and the extrusion spring is sleeved on the outer surface of the cylindrical rod of the guide rod.
[0011] In some embodiments, the upper end of the winding shaft is a gear that meshes with the rack plates at both ends of the limiting rod, the lower end of the winding shaft is a round rod, and the winding wire is wound around the outside of the round rod of the winding shaft.
[0012] In some embodiments, the upper end of the exhaust plate is a flat plate with grid holes on its surface, the lower end of the exhaust plate is an arc plate with grid holes on its surface, and a gap is left between the arc plate and the flat plate.
[0013] In some embodiments, the cleaning sleeve is composed of a moving frame and a cleaning ring. The cleaning ring is sleeved on the outside of the exhaust plate. The inside of the cleaning ring is fixedly connected to the moving frame. The moving frame is threadedly connected to the cleaning threaded rod.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a fully automatic vacuum packaging machine, which has the following beneficial effects:
[0016] 1. The fully automatic vacuum packaging machine, by opening grid holes on the upper and lower surfaces of the air extraction plate, prevents the air extraction holes from being completely blocked by grain particles, by opening long strips on the side of the air extraction plate, the grain and the package are more closely fitted, and by setting a cleaning sleeve to slide on the surface of the air extraction plate, the grain particles adsorbed on the surface of the air extraction plate can be cleaned, thereby preventing the air extraction holes from being completely blocked and adsorbing grain particles, and solving the problem that grain particles block the air extraction holes and affect the formation of a vacuum environment for packaging.
[0017] 2. The fully automatic vacuum packaging machine starts the shrinking motor to drive the shrinking threaded rod to rotate, so that the shrinking frame folds and shrinks. The shrinking frame drives the limit rod to slide, so that the rack plate rubs the winding shaft to rotate to reel in the winding wire, so that the thermoplastic block is pulled to squeeze the extrusion spring, and the thermoplastic block slides along the surface of the guide rod, so that the two thermoplastic blocks are close to each other to seal the packaging bag, achieving the effect of rapid sealing and solving the problem of air entering easily when the sealing is not timely. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the shell structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the thermoplastic block structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the shrinkage frame structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the structure of the cleaning sleeve of the utility model.
[0022] Among them: 1. Shell; 2. Retraction motor; 3. Retraction threaded rod; 4. Retraction frame; 5. Limit rod; 501. Rack plate; 6. Reeling shaft; 7. Reeling wire; 8. Guide rod; 801. Extrusion spring; 9. Thermoplastic block; 10. Traction column; 11. Exhaust plate; 111. Flat plate; 112. Arc plate; 12. Sliding rod; 13. Exhaust mechanism; 14. Cleaning motor; 15. Cleaning threaded rod; 16. Cleaning sleeve; 161. Moving frame; 162. Cleaning ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0024] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0025] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a fully automatic vacuum packaging machine. When it is needed, it is only necessary to insert the vacuum plate 11 of the device into the packaging bag, start the vacuum mechanism 13 and use the vacuum plate 11 to draw the air inside the packaging bag. After the air is drawn out, the shrinking motor 2 is started to drive the shrinking threaded rod 3 to rotate, so that the shrinking frame 4 is folded and contracted, and the shrinking frame 4 drives the limiting rod 5 to slide, so that the rack plate 501 rubs the winding shaft 6 to rotate to reel in the winding wire 7, so that the thermoplastic block 9 is pulled to squeeze the squeezing spring 801 and slide along the surface of the guide rod 8, so that the two thermoplastic blocks 9 are close to each other to seal the packaging bag, and at the same time, the vacuum plate 11 slides along the surface of the sliding rod 12, and the cleaning motor 14 is started to drive the cleaning threaded rod 15 to rotate, so that the cleaning sleeve 16 slides on the surface of the vacuum plate 11 to clean the grain particles attracted by the gaps on the surface.
[0027] The present application is described below with reference to the accompanying drawings and specific embodiments:
[0028] Combination Figure 1-Figure 4 The embodiment of the present application provides a fully automatic vacuum packaging machine, including a shell 1, a shrinking motor 2 is fixedly connected to the inner side of the shell 1, a shrinking threaded rod 3 is fixedly connected to the output end of the shrinking motor 2, a shrinking frame 4 is connected to the surface of the shrinking threaded rod 3, and a limiting rod 5 is slidably connected to the upper end of the shrinking frame 4. The shrinking frame 4 has a parallelogram shape, and the end of the shrinking frame 4 close to the shrinking motor 2 is rotatably connected to the shrinking threaded rod 3, and the end of the shrinking frame 4 away from the shrinking motor 2 is threadedly connected to the shrinking threaded rod 3. Each joint of the shrinking frame 4 is rotatably connected, and a cylindrical key is fixedly connected to the upper surface of the shrinking frame 4 to slide on the inner side of the limiting rod 5.
[0029] Specifically, the retractable frame 4 can be pushed to deform so that the mechanism at the front end of the device can be retracted into the inside of the housing.
[0030] In some embodiments, the extrusion plates at both ends of the limit rod 5 are connected to the winding shaft 6. The limit rod 5 has the shape of a long strip. A sliding groove is opened on the lower surface of the limit rod 5. Both ends of the limit rod 5 are fixedly connected with a rack plate 501, and the rack plate 501 is engaged with the winding shaft 6.
[0031] Specifically, the limiting rod 5 can be pushed by the shrinking frame 4 to generate lateral movement, and the rack plate 501 can be used to push the winding shafts 6 at both ends to rotate.
[0032] In some embodiments, the outer surface of the winding shaft 6 is connected to and wound with a winding wire 7, a guide rod 8 is fixedly connected to the inner side of the outer shell 1, the upper end of the winding shaft 6 is a gear that meshes with the rack plate 501 at both ends of the limiting rod 5, the lower end of the winding shaft 6 is a round rod, and the winding wire 7 is wound around the outside of the round rod of the winding shaft 6.
[0033] Specifically, the winding shaft 6 can rotate and wind the winding wire 7 so that the winding wire 7 can be tightened or loosened.
[0034] In some embodiments, a thermoplastic block 9 is slidably connected to the outer surface of the guide rod 8, the winding line 7 passes through the thermoplastic block 9, the middle of the guide rod 8 is a cylindrical rod, and discs are fixedly connected to the upper and lower ends of the cylindrical rod. The thermoplastic block 9 is slidably connected on the surface of the cylindrical rod, and an extrusion spring 801 is arranged between the two groups of thermoplastic blocks 9. The extrusion spring 801 is sleeved on the outer surface of the cylindrical rod of the guide rod 8.
[0035] Specifically, the guide rod 8 can make the thermoplastic blocks 9 slide along the surface of the guide rod 8 and approach each other after being squeezed to clamp and seal the packaging bag.
[0036] In some embodiments, a traction column 10 is hingedly connected to one end of the retraction frame 4 away from the retraction motor 2, a vacuum plate 11 is fixedly connected to the lower end of the traction column 10, a slide rod 12 is fixedly connected to the inner side of the outer shell 1, the upper end of the vacuum plate 11 is a flat plate 111, a grid through hole is provided on the surface of the flat plate 111, the lower end of the vacuum plate 11 is an arc plate 112, a grid through hole is provided on the surface of the arc plate 112, and a gap is left between the arc plate 112 and the flat plate 111.
[0037] Specifically, the suction plate 11 can assist in pumping the air inside the packaging bag and can prevent grain from entering the inside of the suction device and prevent grain particles from completely blocking the suction holes by opening through holes on the surface.
[0038] In some embodiments, the vacuum plate 11 is slidably connected to the sliding rod 12, the vacuum mechanism 13 is fixedly connected to the inner side of the outer shell 1, the vacuum mechanism 13 is connected to and penetrates the vacuum plate 11, a cleaning motor 14 is fixedly connected to the inner side of the vacuum plate 11, a cleaning threaded rod 15 is fixedly connected to the output end of the cleaning motor 14, a cleaning sleeve 16 is threadedly connected to the outer surface of the cleaning threaded rod 15, the cleaning sleeve 16 is slidably connected to the vacuum plate 11, the cleaning sleeve 16 is composed of a movable frame 161 and a cleaning ring 162, the cleaning ring 162 is sleeved on the outer side of the vacuum plate 11, a movable frame 161 is fixedly connected to the inner side of the cleaning ring 162, and the movable frame 161 is threadedly connected to the cleaning threaded rod 15.
[0039] Specifically, the cleaning sleeve 16 can slide on the surface of the inner vacuum plate 11 to clean the grain particles adsorbed on the surface, so that the grains fall into the inner side of the packaging bag, thereby preventing the grains from being carried out of the packaging bag.
[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.
[0041] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0042] 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 fully automatic vacuum packaging machine, comprising a housing (1), characterized in that: The inner side of the shell (1) is fixedly connected with a contraction motor (2), the output end of the contraction motor (2) is fixedly connected with a contraction threaded rod (3), the surface of the contraction threaded rod (3) is connected with a contraction frame (4), the upper end of the contraction frame (4) is slidably connected with a limit rod (5), the extrusion plates at both ends of the limit rod (5) are connected with a reel (6), the outer surface of the reel (6) is connected with and wound with a reel wire (7), the inner side of the shell (1) is fixedly connected with a guide rod (8), the outer surface of the guide rod (8) is slidably connected with a thermoplastic block (9), the reel wire (7) passes through the thermoplastic block (9), the end of the contraction frame (4) away from the contraction motor (2) is hinged with a traction column (10), the lower end of the traction column (10) is fixedly connected with an exhaust plate (11), the inner side of the shell (1) is fixedly connected with a slide bar (12), the exhaust plate (11) is slidably connected with the slide bar (12); The inner side of the housing (1) is fixedly connected to an air extraction mechanism (13), the air extraction mechanism (13) is connected to and interpenetrates with the air extraction plate (11), the inner side of the air extraction plate (11) is fixedly connected to a cleaning motor (14), the output end of the cleaning motor (14) is fixedly connected to a cleaning threaded rod (15), the outer surface of the cleaning threaded rod (15) is threadedly connected to a cleaning sleeve (16), and the cleaning sleeve (16) is slidably connected to the air extraction plate (11).
2. A fully automatic vacuum packaging machine according to claim 1, characterized in that: The retractable frame (4) has a parallelogram shape. The end of the retractable frame (4) close to the retractable motor (2) is rotatably connected to the retractable threaded rod (3), and the end of the retractable frame (4) away from the retractable motor (2) is threadedly connected to the retractable threaded rod (3). Each joint of the retractable frame (4) is rotatably connected. A cylindrical key is fixedly connected to the upper surface of the retractable frame (4) and slides on the inner side of the limit rod (5).
3. The fully automatic vacuum packaging machine according to claim 1, characterized in that: The limiting rod (5) has an appearance of a long strip, a sliding groove is provided on the lower surface of the limiting rod (5), and rack plates (501) are fixedly connected to both ends of the limiting rod (5), and the rack plates (501) are meshed with the winding shaft (6).
4. The fully automatic vacuum packaging machine according to claim 1, characterized in that: The middle of the guide rod (8) is a cylindrical rod, and discs are fixedly connected to the upper and lower ends of the cylindrical rod. The thermoplastic block (9) is slidably connected on the surface of the cylindrical rod. An extrusion spring (801) is arranged between the two groups of thermoplastic blocks (9), and the extrusion spring (801) is sleeved on the outer surface of the cylindrical rod of the guide rod (8).
5. The fully automatic vacuum packaging machine according to claim 3, characterized in that: The upper end of the winding shaft (6) is a gear meshing with the rack plates (501) at both ends of the limiting rod (5), and the lower end of the winding shaft (6) is a round rod, and the winding wire (7) is wound around the outside of the round rod of the winding shaft (6).
6. The fully automatic vacuum packaging machine according to claim 1, characterized in that: The upper end of the air extraction plate (11) is a flat plate (111), and a grid through hole is provided on the surface of the flat plate (111); the lower end of the air extraction plate (11) is a circular arc plate (112), and a grid through hole is provided on the surface of the circular arc plate (112); a gap is left between the circular arc plate (112) and the flat plate (111).
7. The fully automatic vacuum packaging machine according to claim 1, characterized in that: The cleaning sleeve (16) is composed of a moving frame (161) and a cleaning ring (162). The cleaning ring (162) is sleeved on the outside of the air extraction plate (11). The inside of the cleaning ring (162) is fixedly connected with the moving frame (161). The moving frame (161) is threadedly connected to the cleaning threaded rod (15).