Inflation edge banding machine

Abstract

The utility model discloses an inflatable edge sealing machine which comprises a base, a first air cylinder is arranged at one end of the base through a vertical frame, a first lifting plate is arranged below the first air cylinder through a first support, a sealing pressing strip is arranged below the first lifting plate through a pressing plate, and a second lifting plate is arranged at the top of the first support through a second air cylinder. A screw rod is rotationally arranged below the second lifting plate through a supporting plate, two sliding blocks which move oppositely to be adjusted are arranged on external threads of the screw rod, heat sealing strips are arranged at the lower ends of the sliding blocks through lower supporting plates, a second support is arranged at the lower end of the vertical frame through a second air cylinder, a limiting end plate is installed at one end of the second support, and an inflation needle head is arranged in the limiting end plate; due to the fact that the lower side of the vertical frame is provided with the inflation needle head through the third air cylinder, the second support and the limiting end plate and used for driving the inflation needle head to transversely move to be inserted into or drawn out of the bubble bag for inflation treatment, and then the first air cylinder drives the heat sealing strip to move downwards to conduct heat sealing treatment on the side of an opening of the bubble bag, the inflation heat sealing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble bag edge sealing, in particular to an inflatable edge sealing machine. Background Art

[0002] Bubble bags are mainly made of high-pressure polyethylene bubble film, which is cut into the required bag size and then processed by a bubble film special bag making machine {hot drying and hot cutting bag making machine}. They are mainly used for electronic product cushioning packaging, plastic products, metal products, ceramic products, glass products and other products that require cushioning protection. Bubble film is made of high-pressure low-density polyethylene and is a commonly used transparent soft packaging material with a wide range of uses. Bubble bags require air-filled edge-sealing equipment during product packaging.

[0003] In the prior art, there is an air-pumping packaging sealing machine with application number 201810774251.3, which includes: an operating table, a sealing device, and an air-pumping device. The air-pumping packaging sealing machine is provided with a cutting knife structure on the side of the sealing knife of the traditional sealing machine. Since the edge sealing and cutting of the packaging bag are performed simultaneously, the outside air will not mix into the packaging bag. Therefore, the sealing machine of the present invention can achieve a good sealing effect on the packaging bag that needs to be pumped and inflated. However, it cannot perform a double-layer sealing treatment on the opening of the packaging bag, thereby affecting the sealing of the seal, and cannot meet the use of two heat-sealed edges with different spacings. Utility Model Content

[0004] The utility model aims to provide an inflatable edge banding machine to solve the problems in the prior art that it is inconvenient to install, fix and support the two ends of the quartz roller rod body, and the structural strength of the outer part of the quartz roller rod is low, thus affecting the service life of the quartz roller rod body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inflatable edge banding machine, comprising a base, a first cylinder is provided on the upper side of one end of the base through a vertical frame, a first lifting plate is provided on the lower end of the first cylinder through a first bracket, a sealing strip is provided on the lower side of the first lifting plate through a pressure plate, a second lifting plate is provided on the top inside the first bracket through a second cylinder, a screw rod is provided on the lower side of the second lifting plate through a support plate for rotation, and two sliders for adjusting movement toward each other are provided on the outer side of the screw rod, a heat sealing strip is provided on the lower end of the slider through a lower support plate, a second bracket is provided on one side of the lower end of the vertical frame through a second cylinder, a limiting end plate is installed on one end of the second bracket, and an inflation needle is provided inside the limiting end plate.

[0006] Furthermore, the stand is configured as an inverted L-shaped bracket, and a PLC control cabinet is provided on the outside of the stand.

[0007] Furthermore, two sets of external threads with opposite threads are provided on the outer side of the screw rod, and the two external threads are respectively threadedly connected to the two sliders.

[0008] Furthermore, one end of the screw rod is transmission-connected to a servo motor, and the servo motor is fixedly mounted on the outer side of one end of the support plate.

[0009] Furthermore, a limited sliding hole is provided inside the first lifting plate, and the lower middle portion of the lower supporting plate slides through the limited sliding hole.

[0010] Furthermore, one end of the inflation needle is connected to an inflation pump via a pipeline, and the inflation pump is fixedly arranged in the second bracket.

[0011] Furthermore, the lower end of the sealing strip is configured as an arc-shaped end surface, and the sealing strip is made of rubber or silicone structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, an inflation needle is provided on the lower side of the stand through the third cylinder, the second bracket and the limit end plate. One end of the inflation needle is connected to an inflation pump through a pipeline, and the inflation pump is fixedly arranged in the second bracket to drive the inflation needle to move horizontally to insert or extract the bubble bag for inflation, so that the inflation operation is convenient and quick.

[0014] 2. The utility model further comprises a first cylinder provided on the upper side of one end of the base through a vertical frame, a second lifting plate provided on the lower end of the first cylinder through a first bracket and a second cylinder, a heat sealing strip provided on the lower side of the second lifting plate through a lower supporting plate, and the heat sealing strip is driven downward by the second cylinder to perform heat sealing treatment on the side of the opening of the bubble bag, so that the inflation heat sealing efficiency is higher, and two groups of lower supporting plates and heat sealing strips are provided in parallel, so that the opening of the bubble bag can be double-sealed, which is beneficial to improving the sealing performance of the seal.

[0015] 3. In the utility model, a screw is provided on the lower side of the second lifting plate through the rotation of the support plate, and a thread on the outer side of the screw is provided with two sliders for adjusting the movement toward each other. One end of the screw is connected to a servo motor for transmission, and the lower support plate is fixedly arranged on the lower side of the slider, so that the servo motor drives the screw to rotate and adjust, and the two sliders can be adjusted to move toward each other, thereby adjusting the spacing between the two heat sealing strips, which can meet the use of heat sealing processes with different spacings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the first lifting plate of the utility model;

[0019] Figure 3 This is a front view of the first bracket structure of the utility model.

[0020] In the figure: 1. base; 2. stand; 3. first cylinder; 4. first bracket; 5. second cylinder; 6. second lifting plate; 7. screw rod; 8. servo motor; 9. slider; 10. lower support plate; 11. heat sealing strip; 12. first lifting plate; 13. limit end plate; 14. third cylinder; 15. second bracket; 16. inflation needle; 17. inflation pump; 18. PLC control cabinet; 19. limit sliding hole; 20. pressure plate; 21. sealing strip. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 , Figure 3In the embodiment of the utility model, an inflatable edge banding machine includes a base 1, a first cylinder 3 is provided on the upper side of one end of the base 1 through a stand 2, a first lifting plate 12 is provided on the lower end of the first cylinder 3 through a first bracket 4, a sealing strip 21 is provided on the lower side of the first lifting plate 12 through a pressing plate 20, a second lifting plate 6 is provided on the top of the first bracket 4 through a second cylinder 5, a screw rod 7 is provided on the lower side of the second lifting plate 6 through a support plate rotation, and two sliders 9 are provided on the outer side of the screw rod 7 for adjusting movement toward each other, a heat sealing strip 11 is provided on the lower end of the slider 9 through a lower support plate 10, the heat sealing strip 11 is configured as a metal strip, and a heating wire is provided inside the metal strip, and a temperature control device is electrically connected to the outer side of the heating wire. The device is used for heat-sealing the packaging bag. The heat-sealing strip 11 is driven downward by the second cylinder 5 to heat-seal the side of the bubble bag opening, so that the inflation heat-sealing efficiency is high. In addition, the lower support plate 10 and the heat-sealing strip 11 are provided in two groups in parallel, so that the bubble bag opening can be double-sealed, which is beneficial to improve the sealing performance of the seal. The second bracket 15 is provided on one side of the lower end of the stand 2 through the third cylinder 14. The second bracket 15 is installed with a limited end plate 13 at one end, and an inflation needle 16 is provided inside the limited end plate 13. The third cylinder 14 is used to drive the inflation needle 16 to move horizontally to insert or extract the bubble bag for inflation, so that the inflation operation is convenient and fast. One end of the inflation needle 16 is connected to an inflation pump 17 through a pipeline, and the inflation pump 17 is fixedly arranged in the second bracket 15, so that the inflation needle 16 can be easily inflated. The lower end of the sealing strip 21 is set to an arc-shaped end surface, and the sealing strip 21 adopts a rubber or silicone structure, so that the opening of the bubble bag can be flexibly pressed and sealed, which facilitates the inflation needle 16 to enter and exit the opening of the bubble bag without air leakage.

[0023] The stand 2 is configured as an inverted L-shaped bracket, and a PLC control cabinet 18 is disposed outside the stand 2, and the control end of each device is electrically connected to the PLC control cabinet 18, so as to facilitate overall control.

[0024] Two sets of external threads with opposite threads are provided on the outside of the screw rod 7, and the two external threads are respectively threadedly connected to the two sliders 9. One end of the screw rod 7 is transmission-connected to a servo motor 8, and the servo motor 8 is fixedly installed on the outside of one end of the support plate, so that the servo motor 8 drives the screw rod 7 to rotate and adjust, and the two sliders 9 can be moved toward each other, so that the spacing between the two heat sealing strips 11 can be adjusted, which can meet the heat sealing use processing of different spacings.

[0025] A limiting sliding hole 19 is provided inside the first lifting plate 12, and the lower middle part of the lower support plate 10 slides through the limiting sliding hole 19. A guide rod slidably connected to the two sliders 9 is also provided between the two support plates, so that the lower support plate 10 and the slider 9 can be slidably guided when moving and adjusting, which is beneficial to improving the stability of the movement and adjustment of the heat sealing strip 11.

[0026] The working principle and use process of the utility model are as follows: when in use, the sealing end of the bubble bag to be sealed is set close to the limiting end plate 13, and the third cylinder 14 is used to drive the inflation needle 16 to move horizontally and insert it into the opening of the bubble bag, and then the first cylinder 3 is used to drive the first lifting plate 12 and the sealing strip 21 to move downward, and the opening of the bubble bag is flexibly pressed and sealed, and then gas is injected into the bubble bag through the inflation pump 17. After the gas injection is completed, the inflation needle 16 is withdrawn. In this process, the sealing strip 21 is used to flexibly press and seal the opening of the bubble bag, and then the second cylinder 5 drives the two heat sealing strips 11 to move downward for double-layer sealing of the opening of the bubble bag. After the heat sealing is completed, the first cylinder 3 and the second cylinder 5 drive the first bracket 4 and the lower support plate 10 to reset, so that the inflation edge sealing efficiency is high and the operation is convenient and quick.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An inflatable edge banding machine, comprising a base (1), characterized in that: A first cylinder (3) is provided on the upper side of one end of the base (1) through a stand (2); a first lifting plate (12) is provided on the lower end of the first cylinder (3) through a first bracket (4); a sealing strip (21) is provided on the lower side of the first lifting plate (12) through a pressing plate (20); a second lifting plate (6) is provided on the top of the inner side of the first bracket (4) through a second cylinder (5); a screw rod (7) is provided on the lower side of the second lifting plate (6) through a support plate for rotation; two sliders (9) for adjusting movement towards each other are provided on the outer side of the screw rod (7); a heat sealing strip (11) is provided on the lower end of the slider (9) through a lower support plate (10); a second bracket (15) is provided on one side of the lower end of the stand (2) through a third cylinder (14); a limiting end plate (13) is installed on one end of the second bracket (15), and an inflation needle (16) is provided inside the limiting end plate (13).

2. The pneumatic edge banding machine according to claim 1, characterized in that: The stand (2) is configured as an inverted L-shaped bracket, and a PLC control cabinet (18) is provided outside the stand (2).

3. The pneumatic edge banding machine according to claim 1, characterized in that: The outer side of the screw rod (7) is provided with two sets of external threads with opposite threads, and the two external threads are respectively threadedly connected to the two sliders (9).

4. The pneumatic edge banding machine according to claim 3, characterized in that: One end of the screw rod (7) is drivingly connected to a servo motor (8), and the servo motor (8) is fixedly mounted on the outside of one end of the support plate.

5. The pneumatic edge banding machine according to claim 1, characterized in that: A limiting sliding hole (19) is provided inside the first lifting plate (12), and the lower middle portion of the lower support plate (10) slides through the limiting sliding hole (19).

6. The pneumatic edge banding machine according to claim 1, characterized in that: One end of the inflation needle (16) is connected to an inflation pump (17) via a pipeline, and the inflation pump (17) is fixedly arranged in the second bracket (15).

7. The pneumatic edge banding machine according to claim 1, characterized in that: The lower end of the sealing strip (21) is configured as an arc-shaped end surface, and the sealing strip (21) is made of a rubber or silicone structure.

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