Self-heating food vacuum packaging device

Abstract

The utility model relates to self -heating food vacuum packaging device technical field, and disclose a kind of self -heating food vacuum packaging device, including mobile seat, the top left and right sides of mobile seat are uniformly provided with sleeve, the inner wall left side of mobile seat is provided with the firm component extending to its right side at one end, two the sleeve between bearing plate is provided with. The self -heating food vacuum packaging device, by the double-shaft servo motor of driving component drive rotating rod and second bevel gear are rotated, drive first bevel gear and first threaded rod rotation, threaded sleeve is vertically lifted in sleeve guide slot, to adjust the height of vacuum air suction head, the design can quickly adapt to different height packaging bag, without manual pad higher auxiliary operation, significantly improve production efficiency, especially applicable to the scene of simultaneously producing large specification self -heating hot pot packaging and small specification instant rice packaging, improve the practicability of device, facilitate staff use.

Description

Technical Field

[0001] This utility model relates to the technical field of self-heating food vacuum packaging devices, specifically a self-heating food vacuum packaging device. Background Technology

[0002] Self-heating food has become an important category in the modern fast-moving consumer goods market due to its convenience. The quality of its vacuum packaging directly affects the product's shelf life and safety. Traditional vacuum packaging devices for self-heating food generally suffer from the following technical bottlenecks.

[0003] Existing vacuum pumps are mostly fixed, making it difficult to adapt to packaging bags of different heights (such as large-sized self-heating hot pot packaging and small-sized instant porridge packaging), requiring manual elevation and other auxiliary operations. Secondly, mobile packaging equipment is prone to swaying on uneven ground, and traditional stabilization methods (such as fixed legs) require manual adjustment one by one, which is time-consuming and labor-intensive. Therefore, a self-heating food vacuum packaging device is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a self-heating food vacuum packaging device. It has the advantages of adjustable vacuum head height, facilitating stable support operations. It solves the problems of existing devices where the vacuum head is mostly fixed, making it difficult to adapt to packaging bags of different heights (such as large-sized self-heating hot pot packaging and small-sized instant porridge packaging), requiring manual elevation and other auxiliary operations. Furthermore, mobile packaging equipment is prone to swaying on uneven ground, and traditional stabilization methods (such as fixed legs) require manual adjustment one by one, which is time-consuming and labor-intensive.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of adjusting the height of the vacuum pump head for convenient and stable support, this utility model provides the following technical solution: A self-heating food vacuum packaging device includes a movable base. Sleeves are provided on both the left and right sides of the top of the movable base. A stabilizing component extending to its right side is provided on the left side of the inner wall of the movable base. A bearing plate is provided between the two sleeves. A first threaded rod is provided on the inner bottom wall of each of the two sleeves. A first bevel gear is provided on the outside of each of the two first threaded rods. A threaded sleeve located above the first bevel gear is provided on the outside of each of the two first threaded rods. The threaded sleeve is connected to the inner wall of the sleeve. A driving component is provided on the top of the movable base. The left and right sides of the driving component extend into the interior of the two sleeves respectively. The driving component connects with the two first bevel gears. The external connection includes a connecting horizontal plate at the top of the threaded sleeve on the left side, which is fixedly connected to the top of the threaded sleeve on the right side. A vacuum pump is installed at the top of the connecting horizontal plate, and a fixed plate is installed at the bottom of the connecting horizontal plate. A connecting pipe extending to the bottom of the fixed plate is installed at the input end of the vacuum pump. A vacuum pumping head is installed at the bottom of the connecting pipe. Rectangular plates are installed on both the left and right sides of the bottom of the fixed plate. A threaded shaft extending to its opposite side is installed on the opposite side of the two rectangular plates. A shaped clamping plate slidably connected to the bottom of the fixed plate is installed on the opposite side of the two threaded shafts. The two shaped clamping plates are tightly fitted to the outside of the vacuum pumping head. An electric push rod located above the sleeve is installed on the opposite side of the two threaded sleeves. An electric heating block is installed on the opposite side of the two electric push rods.

[0008] The stabilizing component includes a second threaded rod. The inner wall of the movable seat has a second threaded rod extending to its right side on the left side. Telescopic rods are provided on both the left and right sides of the bottom of the movable seat. A stabilizing plate is provided at the bottom of the left telescopic rod, with one end fixedly connected to the bottom of the right telescopic rod. A threaded block is provided on the outside of the second threaded rod. A connecting rod is provided at the bottom of the threaded block, with one end hinged to the top of the stabilizing plate.

[0009] The drive assembly includes a dual-axis servo motor. The dual-axis servo motor is located on the top of the moving base. Each of the two output shafts of the dual-axis servo motor has a rotating rod extending into the interior of two sleeves. Each of the two rotating rods has a second bevel gear on its opposite side that meshes with the exterior of the two first bevel gears.

[0010] Preferably, the bottom left and right sides of the movable seat are fixedly connected with two movable wheels that are symmetrically distributed front and back, and the movable wheels are equipped with brake pads inside.

[0011] Preferably, the inner wall of the sleeve is provided with a vertical guide groove that matches the outer wall of the threaded sleeve, and the outer wall of the threaded sleeve is fixedly connected with a guide block that slides with the guide groove.

[0012] Preferably, the opposite sidewalls of the two irregularly shaped clamps are provided with anti-slip rubber pads, and the surface of the anti-slip rubber pads has a number of transverse anti-slip patterns. The contact pressure between the outer wall of the vacuum pump head and the rubber pads is 0.3-0.5 N / mm. 2 .

[0013] Preferably, the bottom of the stabilizing plate is provided with serrated anti-slip protrusions, the telescopic rod includes a sleeve and an extension rod, the bottom left and right sides of the movable seat are fixedly connected with sleeves, the inner walls of the two sleeves are slidably connected with an extension rod extending to its bottom, and the bottom of the two extension rods are fixedly connected to the top of the stabilizing plate.

[0014] Preferably, the movable base is equipped with a control module, which is electrically connected to a dual-axis servo motor, a vacuum pump, and an electric push rod. The control module can preset the lifting height of the threaded sleeve and the heating temperature of the heating block. The rear side wall of the movable base is equipped with a maintenance box door.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a self-heating food vacuum packaging device, which has the following beneficial effects:

[0017] 1. This self-heating food vacuum packaging device uses a dual-axis servo motor to drive a rotating rod and a second bevel gear to rotate, which in turn drives a first bevel gear and a first threaded rod to rotate. The threaded sleeve moves vertically up and down within the sleeve guide groove, thereby adjusting the height of the vacuum pump head. This design can quickly adapt to packaging bags of different heights without the need for manual height adjustment or other auxiliary operations, significantly improving production efficiency. It is especially suitable for scenarios where large-sized self-heating hot pot packaging and small-sized instant porridge packaging are produced simultaneously, thus enhancing the practicality of the device.

[0018] 2. This self-heating food vacuum packaging device drives the threaded block to move laterally by rotating the second threaded rod. The connecting rod links the telescopic rod, causing the stabilizing plate to rise and fall synchronously and fit against the ground. The serrated anti-slip protrusions can increase the friction coefficient with the ground. Combined with the brake pads locking the four sets of moving wheels, it solves the cumbersome problem of traditional fixed feet needing to be adjusted one by one, further improving the practicality of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a partial bottom view of the connection between the vacuum pump head and the irregularly shaped clamp of this utility model;

[0021] Figure 3 This utility model Figure 1Enlarged diagram of point A in the middle.

[0022] In the diagram: 1. Movable seat; 2. Sleeve; 3. Stabilizing component; 31. Second threaded rod; 32. Telescopic rod; 33. Stabilizing plate; 34. Threaded block; 35. Connecting rod; 4. Bearing plate; 5. First threaded rod; 6. First bevel gear; 7. Threaded sleeve; 8. Drive component; 81. Dual-axis servo motor; 82. Rotating rod; 83. Second bevel gear; 9. Connecting cross plate; 10. Vacuum pump; 11. Fixing plate; 12. Connecting pipe; 13. Vacuum extraction head; 14. Rectangular plate; 15. Threaded shaft; 16. Irregularly shaped clamping plate; 17. Electric push rod; 18. Heating block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-3 A self-heating food vacuum packaging device includes a movable base 1. Two movable wheels, symmetrically distributed front to back, are fixedly connected to the left and right sides of the bottom of the movable base 1. Brake pads are installed inside the movable wheels. Sleeves 2 are fixedly connected to the left and right sides of the top of the movable base 1. A stabilizing component 3, extending to its right side, is movably connected to the left side of the inner wall of the movable base 1. The stabilizing component 3 includes a second threaded rod 31. A second threaded rod 31, extending to its right side, is rotatably connected to the left side of the inner wall of the movable base 1. Telescopic rods 32 are fixedly connected to the left and right sides of the bottom of the movable base 1. The bottom of the side telescopic rod 32 is fixedly connected to a stabilizing plate 33, one end of which is fixedly connected to the bottom of the right telescopic rod 32. The bottom of the stabilizing plate 33 is provided with serrated anti-slip protrusions. The telescopic rod 32 includes a sleeve and an extension rod. The bottom of the movable seat 1 is fixedly connected to the left and right sides of the sleeve. The inner walls of the two sleeves are slidably connected to an extension rod extending to the bottom of the sleeve. The bottom of the two extension rods is fixedly connected to the top of the stabilizing plate 33. The external thread of the second threaded rod 31 is threadedly connected to a threaded block 34. The bottom of the threaded block 34 is hinged to a connecting rod 35, one end of which is hinged to the top of the stabilizing plate 33.

[0025] A bearing plate 4 is fixedly connected between two sleeves 2. A first threaded rod 5 is rotatably connected to the inner bottom wall of each sleeve 2. A first bevel gear 6 is fixedly connected to the outside of each of the two first threaded rods 5. A threaded sleeve 7 located above the first bevel gear 6 is threadedly connected to the outside of each of the two first threaded rods 5. A vertical guide groove adapted to the outer wall of the threaded sleeve 7 is formed on the inner wall of the sleeve 2. A guide block that slides with the guide groove is fixedly connected to the outer wall of the threaded sleeve 7. The threaded sleeve 7 is slidably connected to the inner wall of the sleeve 2. The top of the moving seat 1... A drive assembly 8 is fixedly connected to the part. The left and right sides of the drive assembly 8 extend into the interior of the two sleeves 2 respectively. The drive assembly 8 meshes with the exterior of the two first bevel gears 6. The drive assembly 8 includes a dual-axis servo motor 81. The top of the moving base 1 is fixedly connected to the dual-axis servo motor 81. Rotating rods 82 extending into the interior of the two sleeves 2 are fixedly connected to the two output shafts of the dual-axis servo motor 81 respectively. The opposite sides of the two rotating rods 82 are fixedly connected to the second bevel gears 83 respectively, which mesh with the exterior of the two first bevel gears 6.

[0026] A connecting horizontal plate 9 is fixedly connected to the top of the left threaded sleeve 7, with one end fixedly connected to the top of the right threaded sleeve 7. A vacuum pump 10 is fixedly connected to the top of the connecting horizontal plate 9, and a fixing plate 11 is fixedly connected to the bottom of the connecting horizontal plate 9. A connecting pipe 12 extending to the bottom of the fixing plate 11 is fixedly connected to the input end of the vacuum pump 10. A vacuum pump head 13 is fixedly connected to the bottom of the connecting pipe 12. Rectangular plates 14 are fixedly connected to the left and right sides of the bottom of the fixing plate 11. A threaded shaft 15 extending to its opposite side is threadedly connected to the opposite side of each of the two rectangular plates 14. A shaped clamping plate 16 slidably connected to the bottom of the fixing plate 11 is rotatably connected to the opposite side of each of the two threaded shafts 15. Both shaped clamping plates 16 are tightly fitted to the outside of the vacuum pump head 13. Anti-slip rubber pads are provided on the opposite side walls of the two shaped clamping plates 16. The surface of the anti-slip rubber pads has a number of transverse anti-slip textures. The contact pressure between the outer wall of the vacuum pump head 13 and the rubber pads is 0.3-0.5 N / mm. 2 Two threaded sleeves 7 are fixedly connected to electric push rods 17 located above sleeves 2 on opposite sides. Two electric push rods 17 are fixedly connected to electric heating blocks 18 on opposite sides. The movable seat 1 is equipped with a control module, which is electrically connected to a dual-axis servo motor 81, a vacuum pump 10, and electric push rods 17 respectively. The lifting height of the threaded sleeves 7 and the heating temperature of the electric heating blocks 18 can be preset. The rear side wall of the movable seat 1 is equipped with a maintenance box door.

[0027] It is worth noting that the dual-axis servo motor 81, vacuum pump 10, electric push rod 17, and heating block 18 appearing in this application are all externally connected to a drive power supply and control switch. Furthermore, the dual-axis servo motor 81, vacuum pump 10, electric push rod 17, and heating block 18 are all conventional and known devices. The control module establishes a wireless communication connection with an external mobile device. The wireless communication protocol includes at least one of Wi-Fi, Bluetooth, or 4G / 5G. All standard parts used in this application can be purchased from the market. The specific connection methods of each part are all conventional methods such as bolts, rivets, and welding, which are mature in the prior art. Moreover, the machinery, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art, and will not be described in detail here.

[0028] In summary, this self-heating food vacuum packaging device, through the dual-axis servo motor 81 of the drive assembly 8 driving the rotating rod 82 and the second bevel gear 83 to rotate, drives the first bevel gear 6 and the first threaded rod 5 to rotate. The threaded sleeve 7 rises and falls vertically within the guide groove of the sleeve 2, thereby adjusting the height of the vacuum suction head 13. This design can quickly adapt to packaging bags of different heights, eliminating the need for manual height adjustment or other auxiliary operations, significantly improving production efficiency. It is especially suitable for scenarios where large-sized self-heating hot pot packaging and small-sized instant porridge packaging are produced simultaneously, improving the practicality of the device. By rotating the second threaded rod 31, the threaded block 34 is driven to move laterally, through continuous... The connecting rod 35 links with the telescopic rod 32, allowing the stabilizing plate 33 to rise and fall synchronously and conform to the ground. The serrated anti-slip protrusions can increase the coefficient of friction with the ground. Combined with the brake pads locking the four sets of moving wheels, it solves the tedious problem of traditional fixed feet needing to be adjusted one by one, further improving the practicality of the device. It also solves the problem that the vacuum pump head of the existing device is mostly fixed and difficult to adapt to packaging bags of different heights (such as large-sized self-heating hot pot packaging and small-sized instant porridge packaging), requiring manual elevation and other auxiliary operations. Secondly, mobile packaging equipment is prone to shaking when the ground is uneven, and traditional stabilization methods (such as fixed feet) require manual adjustment one by one, which is time-consuming and labor-intensive.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] 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 self-heating food vacuum packaging device, comprising a movable base (1), characterized in that: The movable base (1) has sleeves (2) on both the top left and right sides. A stabilizing component (3) extending to the right side is provided on the left side of the inner wall of the movable base (1). A bearing plate (4) is provided between the two sleeves (2). A first threaded rod (5) is provided on the inner bottom wall of each of the two sleeves (2). A first bevel gear (6) is provided on the outside of each of the two first threaded rods (5). A threaded sleeve (7) located above the first bevel gear (6) is provided on the outside of each of the two first threaded rods (5). The threaded sleeve (7) is connected to the inner wall of the sleeve (2). A driving component (8) is provided on the top of the movable base (1). The left and right sides of the driving component (8) extend into the interior of the two sleeves (2). The driving component (8) is connected to the outside of the two first bevel gears (6). A connecting cross plate (9) is provided on the top of the left threaded sleeve (7), with one end fixedly connected to the top of the right threaded sleeve (7). A vacuum pump (10) is provided at the top of the connecting horizontal plate (9), and a fixing plate (11) is provided at the bottom of the connecting horizontal plate (9). A connecting pipe (12) extending to the bottom of the fixing plate (11) is provided at the input end of the vacuum pump (10). A vacuum pumping head (13) is provided at the bottom of the connecting pipe (12). Rectangular plates (14) are provided on both the left and right sides of the bottom of the fixing plate (11). A vacuum pumping head (13) is provided on the opposite sides of the two rectangular plates (14). A threaded shaft (15) extends to its opposite side. On the opposite sides of the two threaded shafts (15), there are irregularly shaped clamps (16) that are slidably connected to the bottom of the fixed plate (11). The two irregularly shaped clamps (16) are tightly fitted to the outside of the vacuum pump head (13). On the opposite sides of the two threaded sleeves (7), there are electric push rods (17) located above the sleeves (2). On the opposite sides of the two electric push rods (17), there are electric heating blocks (18). The stabilizing component (3) includes a second threaded rod (31). The inner wall of the movable seat (1) is provided with a second threaded rod (31) extending to its right side. The bottom left and right sides of the movable seat (1) are provided with telescopic rods (32). The bottom of the left telescopic rod (32) is provided with a stabilizing plate (33) whose end is fixedly connected to the bottom of the right telescopic rod (32). The outside of the second threaded rod (31) is provided with a threaded block (34). The bottom of the threaded block (34) is provided with a connecting rod (35) whose end is hinged to the top of the stabilizing plate (33). The drive assembly (8) includes a dual-axis servo motor (81). The top of the moving base (1) is provided with a dual-axis servo motor (81). The two output shafts of the dual-axis servo motor (81) are each provided with a rotating rod (82) that extends into the two sleeves (2). The opposite sides of the two rotating rods (82) are each provided with a second bevel gear (83) that meshes with the outside of the two first bevel gears (6).

2. The self-heating food vacuum packaging device according to claim 1, characterized in that: The bottom left and right sides of the movable seat (1) are fixedly connected with two movable wheels that are symmetrically distributed front and back, and the movable wheels are equipped with brake pads.

3. The self-heating food vacuum packaging device according to claim 1, characterized in that: The inner wall of the sleeve (2) is provided with a vertical guide groove that is adapted to the outer wall of the threaded sleeve (7), and the outer wall of the threaded sleeve (7) is fixedly connected with a guide block that slides with the guide groove.

4. The self-heating food vacuum packaging device according to claim 1, characterized in that: Both of the two irregularly shaped clamps (16) are provided with anti-slip rubber pads on their opposite sidewalls. The surface of the anti-slip rubber pads has a number of transverse anti-slip patterns. The contact pressure between the outer wall of the vacuum pump head (13) and the rubber pads is 0.3-0.5 N / mm. 2 .

5. A self-heating food vacuum packaging device according to claim 1, characterized in that: The bottom of the stabilizing plate (33) is provided with serrated anti-slip protrusions. The telescopic rod (32) includes a sleeve and an extension rod. The bottom left and right sides of the movable seat (1) are fixedly connected with sleeves. The inner walls of the two sleeves are slidably connected with an extension rod extending to the bottom of the sleeve. The bottom of the two extension rods are fixedly connected to the top of the stabilizing plate (33).

6. The self-heating food vacuum packaging device according to claim 1, characterized in that: The movable seat (1) is equipped with a control module, which is electrically connected to the dual-axis servo motor (81), vacuum pump (10), and electric push rod (17). The control module can preset the lifting height of the threaded sleeve (7) and the heating temperature of the electric heating block (18). The rear side wall of the movable seat (1) is equipped with a maintenance box door.

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