Vacuum packaging machine

Abstract

The utility model relates to a vacuum packaging machine which comprises a working table, a supporting table is fixedly connected to the bottom of the working table, a stabilizing plate is fixedly connected to the outer surface of the supporting table, a vacuum chamber is arranged on the top of the working table, an operator is fixedly connected to the left side of the working table, and discharging assemblies are arranged in the working table and at the bottom of the working table. According to the vacuum packaging machine, objects needing to be packaged are placed on the top of the workbench, after the objects are packaged, sealed and subjected to air exhaust sealing through the vacuum chamber, the low-speed motor is started to drive the rotating rod to rotate, the rotating rod rotates to drive the supporting plate to rotate, the supporting plate rotates, and the packaged products fall onto the containing table by hand gravity; the height of the containing table is adjusted by starting the linear module so that the containing table can be flush with the collecting box, a second electric push rod is started to drive a push plate to push leftwards, products can be pushed to the top of a top plate, meanwhile, along with the increase of the products, the second electric push rod can be started to adjust the height of the top plate, and discharging is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum packaging machines, in particular to a vacuum packaging machine. Background Art

[0002] The vacuum packaging machine can automatically extract the air in the packaging bag and complete the sealing process after reaching a predetermined vacuum degree. It can also be refilled with nitrogen or other mixed gases to complete the sealing process. Vacuum packaging machines are often used in the food industry because after vacuum packaging, the food can resist oxidation, thereby achieving the purpose of long-term preservation.

[0003] The Chinese patent with the authorization announcement number CN212172648U discloses a novel vacuum packaging machine structure, which can drive the intermittent rotation of the rotating plate by the operation of the motor using the loose gear and the second gear, and then a movable groove is provided on the other side of the swing plate to facilitate the swing plate and one of the rotating shafts to swing back and forth, and the two rotating shafts are connected by two first gears to facilitate the two opening plates to swing intermittently in opposite directions at the same time, so as to facilitate the automatic unloading of the packaged lithium-ion batteries, thereby improving the production efficiency of the vacuum packaging machine structure. However, when the above device is in use, the battery pack is dropped by gravity by opening and closing the opening plate. However, since some batteries are heavier and there is no mechanism for buffering and shock absorbing the battery pack inside the collection box, the vertically dropped battery is easily broken, which increases the defective rate. Therefore, a vacuum packaging machine is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a vacuum packaging machine, which has the advantages of easy material feeding and strong practicality, and solves the problem of general practicality in the prior art in feeding well-packaged articles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum packaging machine, comprising a workbench, a support platform fixedly connected to the bottom of the workbench, a stabilizing plate fixedly connected to the outer surface of the support platform, a vacuum chamber arranged on the top of the workbench, an operator fixedly connected to the left side of the workbench, and a material unloading assembly arranged inside and at the bottom of the workbench.

[0006] Furthermore, the material unloading assembly includes a material unloading trough opened inside the workbench, a low-speed motor is fixedly connected to the right side of the workbench, a rotating rod is fixedly connected to the left side of the low-speed motor, a support plate is fixedly connected to the outer surface of the rotating rod, a linear module is fixedly connected to the top of the support table, a holding table is fixedly connected to the left side of the linear module, a first electric push rod is fixedly connected to the right side of the holding table, a push plate is fixedly connected to the left side of the first electric push rod, and a collection box is movably connected to the top of the workbench.

[0007] Furthermore, the number of the support plates, rotating rods, and low-speed motors is two, and the two support plates are rotatably connected to the inside of the discharge chute. Two mounting plates are fixedly connected to the right side of the support platform, and the two low-speed motors are fixedly connected to the top of the mounting plates.

[0008] Furthermore, a second electric push rod is fixedly connected inside the collection box, a top plate is fixedly connected to the top of the second electric push rod, and the top of the collection box is open.

[0009] Furthermore, the output shaft of the first electric push rod is movably connected to the inside of the placing table and passes through the placing table, and the push plate is slidably connected to the top of the placing table.

[0010] Furthermore, a handle is fixedly connected to the top of the vacuum chamber, and an outer surface of the handle is provided with anti-slip grooves.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The vacuum packaging machine places the items to be packaged on the top of the workbench, packs and seals the items through the vacuum chamber, and after vacuuming and sealing, starts the low-speed motor to drive the rotating rod to rotate, and the rotation of the rotating rod drives the support plate to rotate. The packaged products fall onto the holding table by gravity, and the height of the holding table is adjusted by starting the linear module to make it flush with the collection box. The second electric push rod is started to drive the push plate to push to the left, and the product can be pushed to the top of the top plate. At the same time, as the number of products increases, the second electric push rod can be started to adjust the height of the top plate to make unloading more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0015] Figure 3 This is a schematic diagram of the internal structure of the collection box of the utility model;

[0016] Figure 4 This is a schematic diagram of the connection between the linear module and the holding platform of the utility model;

[0017] Figure 5 This is a schematic diagram of the connection between the rotating rod and the supporting plate of the utility model.

[0018] In the figure: 1 workbench, 2 support table, 3 stabilizing plate, 4 vacuum chamber, 5 handle, 6 operator, 7 feed chute, 8 support plate, 9 mounting plate, 10 low-speed motor, 11 linear module, 12 placing table, 13 first electric push rod, 14 push plate, 15 collecting box, 16 top plate, 17 second electric push rod, 18 rotating rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 A vacuum packaging machine in this embodiment includes a workbench 1, a support platform 2 is fixedly connected to the bottom of the workbench 1, a stabilizing plate 3 is fixedly connected to the outer surface of the support platform 2, a vacuum chamber 4 is arranged on the top of the workbench 1, a handle 5 is fixedly connected to the top of the vacuum chamber 4, and an anti-skid pattern is provided on the outer surface of the handle 5. By providing the handle 5, the hand can be prevented from slipping when using the handle 5. An operator 6 is fixedly connected to the left side of the workbench 1, and a material unloading component is arranged inside and at the bottom of the workbench 1.

[0021] The material unloading assembly includes a material unloading trough 7 opened inside the workbench 1, a low-speed motor 10 is fixedly connected to the right side of the workbench 1, a rotating rod 18 is fixedly connected to the left side of the low-speed motor 10, a support plate 8 is fixedly connected to the outer surface of the rotating rod 18, a linear module 11 is fixedly connected to the top of the support table 2, a placing table 12 is fixedly connected to the left side of the linear module 11, a first electric push rod 13 is fixedly connected to the right side of the placing table 12, the output shaft of the first electric push rod 13 is movably connected to the inside of the placing table 12 and passes through the placing table 12, a push plate 14 is fixedly connected to the left side of the first electric push rod 13, and the push plate 14 is slidably connected to the top of the placing table 12. A collection box 15 is movably connected to the top of the workbench 1.

[0022] Secondly, a second electric push rod 17 is fixedly connected inside the collection box 15, and a top plate 16 is fixedly connected to the top of the second electric push rod 17. The top of the collection box 15 is open. As the number of products increases, the second electric push rod 17 can be started to adjust the height of the top plate 16 to make unloading more convenient. There are two support plates 8, rotating rods 18, and low-speed motors 10. The two support plates 8 are rotatably connected to the inside of the unloading trough 7. Two mounting plates 9 are fixedly connected to the right side of the support platform 2. The two low-speed motors 10 are fixedly connected to the top of the mounting plate 9, which can make the low-speed motors 10 more stable when working.

[0023] The working principle of the above embodiment is:

[0024] The vacuum packaging machine places the articles to be packaged on the top of the workbench 1, packages and seals the articles through the vacuum chamber 4, and after vacuuming and sealing, starts the low-speed motor 10 to drive the rotating rod 18 to rotate, and the rotation of the rotating rod 18 drives the supporting plate 8 to rotate. The supporting plate 8 rotates, and the packaged products fall onto the holding table 12 by gravity. The height of the holding table 12 is adjusted by starting the linear module 11 to make it flush with the collection box 15, and the second electric push rod 17 is started to drive the push plate 14 to push to the left, so that the products can be pushed to the top of the top plate 16. At the same time, as the number of products increases, the second electric push rod 17 can be started to adjust the height of the top plate 16 to make unloading more convenient.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] 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 vacuum packaging machine, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a support platform (2), the outer surface of the support platform (2) is fixedly connected to a stabilizing plate (3), the top of the workbench (1) is provided with a vacuum chamber (4), the left side of the workbench (1) is fixedly connected to an operator (6), and the inside and bottom of the workbench (1) are both provided with a material unloading assembly; The material discharge assembly comprises a material discharge trough (7) opened inside the workbench (1); a low-speed motor (10) is fixedly connected to the right side of the workbench (1); a rotating rod (18) is fixedly connected to the left side of the low-speed motor (10); a support plate (8) is fixedly connected to the outer surface of the rotating rod (18); a linear module (11) is fixedly connected to the top of the support platform (2); a containing platform (12) is fixedly connected to the left side of the linear module (11); a first electric push rod (13) is fixedly connected to the right side of the containing platform (12); a push plate (14) is fixedly connected to the left side of the first electric push rod (13); and a collecting box (15) is movably connected to the top of the workbench (1).

2. A vacuum packaging machine according to claim 1, characterized in that: The number of the support plate (8), the rotating rod (18), and the low-speed motor (10) is two, and the two support plates (8) are rotatably connected to the inside of the material discharge chute (7). The right side of the support platform (2) is fixedly connected with two mounting plates (9), and the two low-speed motors (10) are fixedly connected to the top of the mounting plates (9).

3. A vacuum packaging machine according to claim 1, characterized in that: A second electric push rod (17) is fixedly connected inside the collection box (15), a top plate (16) is fixedly connected to the top of the second electric push rod (17), and the top of the collection box (15) is open.

4. A vacuum packaging machine according to claim 1, characterized in that: The output shaft of the first electric push rod (13) is movably connected to the inside of the placing platform (12) and passes through the placing platform (12), and the push plate (14) is slidably connected to the top of the placing platform (12).

5. A vacuum packaging machine according to claim 1, characterized in that: A handle (5) is fixedly connected to the top of the vacuum chamber (4), and an outer surface of the handle (5) is provided with anti-slip grooves.

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