Outward-pumping type vacuum packaging device

Abstract

The utility model relates to the technical field of vacuum packaging, and discloses an external pumping type vacuum packaging device which comprises an external pumping type vacuum packaging machine, a telescopic moving frame is arranged on the outer side of the external pumping type vacuum packaging machine, and the bottom end of the telescopic moving frame is fixedly connected with a first rubber pad. A supporting frame is fixedly connected to the front end of the outward-pumping type vacuum packaging machine, two linear transmission assemblies are rotatably connected to the inner side of the supporting frame, the top ends of the linear transmission assemblies are fixedly connected with limiting assemblies, and telescopic air cylinders are fixedly connected to the front ends of the linear transmission assemblies. The bottom end of an output shaft of the telescopic air cylinder is fixedly connected with a telescopic plate, and the bottom end of the telescopic plate is fixedly connected with a protection pad. The outward-pumping type vacuum packaging device has the advantages that the outer side of the packaging bag can be pre-limited, and then the vacuumizing operation of the packaging bag can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum packaging, in particular to an external extraction type vacuum packaging device. Background Technique

[0002] An external extraction type vacuum packaging device is a device that evacuates air by putting an air extraction nozzle into the packaging bag of the object to be packaged, and then withdraws the air extraction nozzle and completes sealing. This device is mainly designed for vacuum packaging of larger packages.

[0003] During the use of the existing external extraction type vacuum packaging device, usually, it is necessary to manually limit both ends of the packaging bag, and then start the vacuum packaging machine to press the outside of the packaging bag. However, usually, the pre-limiting operation of pressing and expanding is carried out manually. And manual pressing makes it easy to press the hand of the operator during the downward movement of the vacuum packaging machine, which is quite dangerous. Therefore, an external extraction type vacuum packaging device is proposed to solve the above-mentioned problems. Content of the Utility Model

[0004] (1) Solved Technical Problem

[0005] Aiming at the deficiencies of the existing technology, the utility model provides an external extraction type vacuum packaging device, which has the advantages of being able to pre-limit the outside of the packaging bag, thereby improving the vacuum pumping operation of the packaging bag, etc., and solves the problem that during the use of the existing external extraction type vacuum packaging device, usually, it is necessary to manually limit both ends of the packaging bag, and then start the vacuum packaging machine to press the outside of the packaging bag. However, usually, the pre-limiting operation of pressing and expanding is carried out manually. And manual pressing makes it easy to press the hand of the operator during the downward movement of the vacuum packaging machine, which is quite dangerous.

[0006] (2) Technical Solution

[0007] The technical solution for the utility model to solve the above technical problems is as follows: an external extraction type vacuum packaging device, including an external extraction type vacuum packaging machine, a telescopic moving frame is arranged on the outside of the external extraction type vacuum packaging machine, a first rubber pad is fixedly connected to the bottom end of the telescopic moving frame, a support frame is fixedly connected to the front end of the external extraction type vacuum packaging machine, a linear transmission component is rotatably connected to the inside of the support frame, the number of the linear transmission components is two, a limiting component is fixedly connected to the top end of the linear transmission component, a telescopic cylinder is fixedly connected to the front end of the linear transmission component, a telescopic plate is fixedly connected to the bottom end of the output shaft of the telescopic cylinder, and a protection pad is fixedly connected to the bottom end of the telescopic plate.

[0008] The beneficial effects of the utility model are as follows:

[0009] The external extraction type vacuum packaging device has the advantage that it can pre-limit the outside of the packaging bag, thereby improving the vacuum pumping operation of the packaging bag.

[0010] On the basis of the above technical solution, the present utility model can also be improved as follows.

[0011] Furthermore, a second rubber pad is fixedly connected to the outside of the external extraction type vacuum packaging machine, a display screen is arranged on the outside of the external extraction type vacuum packaging machine, and operation buttons are fixedly connected to the outside of the external extraction type vacuum packaging machine.

[0012] The beneficial effect of adopting the above further solution is that the second rubber pad can protect the outside of the external extraction type vacuum packaging machine.

[0013] Furthermore, moving wheels are fixedly connected to the bottom end of the external extraction type vacuum packaging machine, a bottom plate is fixedly connected to the front end of the external extraction type vacuum packaging machine, the number of the moving wheels is multiple, reinforcing ribs with one end fixedly connected to the outside of the external extraction type vacuum packaging machine and the other end fixedly connected to the outside of the bottom plate are fixedly connected to the outside of the external extraction type vacuum packaging machine, and the number of the reinforcing ribs is multiple.

[0014] The beneficial effect of adopting the above further solution is that the moving wheels can facilitate the overall position movement of the external extraction type vacuum packaging machine.

[0015] Furthermore, the linear transmission component includes a linear threaded rod rotatably connected to the inside of the support frame, a moving threaded sleeve is threadedly connected to the outside of the linear threaded rod, and the front side of the moving threaded sleeve is fixedly connected to the outside of the telescopic cylinder.

[0016] The beneficial effect of adopting the above further solution is that the linear transmission component can move the telescopic cylinder left and right.

[0017] Furthermore, the limiting component includes a limiting rod fixedly connected to the top end of the linear transmission component, the outside of the limiting rod is slidably connected to the inside of the support frame, and a protection block is fixedly connected to the top end of the limiting rod.

[0018] The beneficial effect of adopting the above further solution is that the limiting component can limit the position of the movement of the telescopic cylinder.

[0019] Furthermore, the telescopic cylinder is located on the front side of the first rubber pad, a rotating block is fixedly connected to the outside of the linear transmission component, and a start switch is fixedly connected to the outside of the external extraction type vacuum packaging machine.

[0020] The beneficial effect of adopting the above further solution is that the rotating block can facilitate the rotation of the linear transmission component. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 This is the connection diagram of the protection block and the limiting rod of the present utility model;

[0023] Figure 3 This is the enlarged view at position A in the figure of the present utility model;

[0024] Figure 4 This is the connection diagram of the linear threaded rod and the moving threaded sleeve of the present utility model.

[0025] In the figure: 1. External extraction type vacuum packaging machine; 2. Telescopic moving frame; 3. First rubber pad; 4. Support frame; 5. Linear transmission component; 51. Linear threaded rod; 52. Moving threaded sleeve; 6. Limiting component; 61. Limiting rod; 62. Protection block; 7. Telescopic cylinder; 8. Telescopic plate; 9. Protection pad; 10. Second rubber pad; 11. Display screen; 12. Operation button; 13. Moving wheel. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0027] In the embodiment, it is given by Figures 1-4 An external extraction type vacuum packaging device, the present utility model includes an external extraction type vacuum packaging machine 1, a telescopic moving frame 2 is arranged on the outside of the external extraction type vacuum packaging machine 1, a first rubber pad 3 is fixedly connected to the bottom end of the telescopic moving frame 2, a support frame 4 is fixedly connected to the front end of the external extraction type vacuum packaging machine 1, a linear transmission component 5 is rotatably connected to the inside of the support frame 4, the number of the linear transmission components 5 is two, a limiting component 6 is fixedly connected to the top end of the linear transmission component 5, a telescopic cylinder 7 is fixedly connected to the front end of the linear transmission component 5, a telescopic plate 8 is fixedly connected to the bottom end of the output shaft of the telescopic cylinder 7, and a protection pad 9 is fixedly connected to the bottom end of the telescopic plate 8.

[0028] Among them, a second rubber pad 10 is fixedly connected to the outside of the external extraction type vacuum packaging machine 1, a display screen 11 is arranged on the outside of the external extraction type vacuum packaging machine 1, and an operation button 12 is fixedly connected to the outside of the external extraction type vacuum packaging machine 1.

[0029] The second rubber pad 10 can protect the outside of the external extraction type vacuum packaging machine 1, and the operation button 12 can control the overall operation of the device.

[0030] Among them, the bottom end of the external extraction type vacuum packaging machine 1 is fixedly connected with moving wheels 13, the front end of the external extraction type vacuum packaging machine 1 is fixedly connected with a bottom plate, the number of the moving wheels 13 is multiple, the outside of the external extraction type vacuum packaging machine 1 is fixedly connected with reinforcing ribs whose other ends are fixedly connected with the outside of the bottom plate, and the number of the reinforcing ribs is multiple.

[0031] The moving wheels 13 can facilitate the overall position movement of the external extraction type vacuum packaging machine 1, and further can facilitate the position limitation of the movement of the external extraction type vacuum packaging machine 1.

[0032] Among them, the linear drive assembly 5 includes a linear threaded rod 51 rotatably connected to the inner side of the support frame 4, the outside of the linear threaded rod 51 is in threaded transmission connection with a moving threaded sleeve 52, and the front side of the moving threaded sleeve 52 is fixedly connected with the outside of the telescopic cylinder 7.

[0033] By rotating the linear threaded rod 51, the moving threaded sleeve 52 can be moved left and right, and further the telescopic cylinder 7 can be moved left and right.

[0034] Among them, the limiting assembly 6 includes a limiting rod 61 fixedly connected to the top end of the linear drive assembly 5, the outside of the limiting rod 61 is slidably connected with the inner side of the support frame 4, and the top end of the limiting rod 61 is fixedly connected with a protection block 62.

[0035] The limiting assembly 6 can limit the position of the movement of the telescopic cylinder 7, effectively preventing the telescopic cylinder 7 from shifting in position during the movement process.

[0036] Among them, the telescopic cylinder 7 is located on the front side of the first rubber pad 3, the outside of the linear drive assembly 5 is fixedly connected with a rotating block, and the outside of the external extraction type vacuum packaging machine 1 is fixedly connected with a start switch 14.

[0037] The rotating block can facilitate the rotation of the linear drive assembly 5, and the start switch 14 can control the operation of the telescopic cylinder 7.

[0038] Working principle:

[0039] Place the product to be packaged on the top end of the bottom plate and between the second rubber pad 10 and the first rubber pad 3, and flatten the product. Pressing the start switch 14 can cause the telescopic cylinder 7 to lower the telescopic plate 8, and further the product can be pre-limited;

[0040] Subsequently, starting the external extraction type vacuum packaging machine 1 can perform the vacuum packaging operation on the product.

[0041] At the same time, by rotating the linear threaded rod 51, the moving threaded sleeve 52 can be moved left and right, and further the telescopic cylinder 7 can be moved left and right, and further the position of the telescopic cylinder 7 can be changed to be applicable to products of different sizes.

[0042] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0043] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An external vacuum packaging device, comprising an external vacuum packaging machine (1), characterized in that: A telescopic movable frame (2) is arranged on the outside of the external vacuum packaging machine (1), the bottom end of the telescopic movable frame (2) is fixedly connected to a first rubber pad (3), the front end of the external vacuum packaging machine (1) is fixedly connected to a support frame (4), the inner side of the support frame (4) is rotatably connected to a linear transmission assembly (5), the number of the linear transmission assemblies (5) is two, the top end of the linear transmission assembly (5) is fixedly connected to a limit assembly (6), the front end of the linear transmission assembly (5) is fixedly connected to a telescopic cylinder (7), the bottom end of the output shaft of the telescopic cylinder (7) is fixedly connected to a telescopic plate (8), and the bottom end of the telescopic plate (8) is fixedly connected to a protective pad (9).

2. The external vacuum packaging device according to claim 1, characterized in that: A second rubber pad (10) is fixedly connected to the outside of the external vacuum packaging machine (1), a display screen (11) is arranged on the outside of the external vacuum packaging machine (1), and an operating button (12) is fixedly connected to the outside of the external vacuum packaging machine (1).

3. The external vacuum packaging device according to claim 1, characterized in that: The bottom end of the external vacuum packaging machine (1) is fixedly connected to a moving wheel (13), the front end of the external vacuum packaging machine (1) is fixedly connected to a bottom plate, the number of the moving wheels (13) is plural, and the outer side of the external vacuum packaging machine (1) is fixedly connected to a reinforcing rib whose other end is fixed to the outer side of the bottom plate, the number of the reinforcing ribs is plural.

4. The external vacuum packaging device according to claim 1, characterized in that: The linear transmission assembly (5) comprises a linear threaded rod (51) rotatably connected to the inner side of the support frame (4); the outer side of the linear threaded rod (51) is connected to a movable threaded sleeve (52) via threaded transmission; the front side of the movable threaded sleeve (52) is fixedly connected to the outer side of the telescopic cylinder (7).

5. The external vacuum packaging device according to claim 1, characterized in that: The limiting assembly (6) comprises a limiting rod (61) fixedly connected to the top end of the linear transmission assembly (5), the outer side of the limiting rod (61) is slidably connected to the inner side of the support frame (4), and the top end of the limiting rod (61) is fixedly connected to a protection block (62).

6. The external vacuum packaging device according to claim 1, characterized in that: The telescopic cylinder (7) is located in front of the first rubber pad (3), a rotating block is fixedly connected to the outside of the linear transmission assembly (5), and a start switch is fixedly connected to the left side of the outside of the external vacuum packaging machine (1).

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