Bubble wrap bag packing machine for home delivery

Abstract

To provide a bubble buffer bag packing machine for home delivery, which realizes automation of packing work including putting articles into bubble buffer bags, and can improve production efficiency. The system includes a supply unit 1 that continuously supplies bubble cushioning bags, a transfer unit 2 that is located on one side of the supply unit and receives and opens the bubble cushioning bags, and a heat sealing unit 3 that seals the bubble cushioning bags. The cooperation of the supply unit, transfer unit, and heat sealing unit enables the continuous supply, transfer, opening, and sealing of bubble cushioning bags, significantly improving packaging production efficiency and the degree of automation.

Description

[Technical Field]

[0001] This invention relates to an automatic packaging device, and more particularly to a packaging machine that automates packaging work using bubble-bubble bags for home delivery. [Background technology]

[0002] Bubble mailers are flexible packaging bags made from low-density polyethylene (LDPE) specifically for use in the delivery industry, and are primarily used to package fragile or easily damaged items and precision products. The bubbles formed by trapping air in the film prevent product collisions and protect products when subjected to vibration. They also provide a certain degree of heat retention and insulation, making them suitable for packaging and transporting a variety of products in the delivery industry.

[0003] However, although conventional bubble wrap bag supplying devices are capable of automatically supplying bags and attaching slips, they do not automate the insertion and sealing of articles.

[0004] Similarly, another prior art also has a moving mechanism, but does not realize automation of the packaging itself. Summary of the Invention [Problem to be solved by the invention]

[0005] The present invention provides a bubble bag packing machine for home delivery that consistently automates the feeding, opening, and sealing of bubble bags, improving the efficiency of packaging work. [Means for solving the problem]

[0006] The packaging machine of this invention has a supply unit, a transfer unit, and a heat sealing unit arranged on a track frame, and automatically performs the steps of feeding, opening, and sealing bags in sequence.

[0007] According to this invention, the opening and sealing process of bubble-cushioning bags, which was previously done manually, can be automated, significantly improving the productivity of packaging work. [Effects of the Invention]

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows: The bubble bag packaging machine for home delivery of the present invention can realize continuous feeding, transferring, opening and sealing of bubble bags through the cooperation of structures such as a feeding unit, a transferring unit and a heat sealing unit, which greatly improves the production efficiency and degree of automation of bubble bag packaging. [Brief explanation of the drawings]

[0009] [Figure 1] 1 is a perspective view showing the structure of a bubble-cushion bag packing machine for home delivery according to the present invention; [Figure 2] 1 is a schematic diagram illustrating the application of a transfer unit according to the present invention; [Figure 3] FIG. 2 is a perspective view showing the structure of the supply unit of the present invention; [Figure 4] FIG. 2 is a perspective view showing the structure of the supply unit of the present invention viewed from another angle. [Figure 5] FIG. 2 is a perspective view showing the structure of the transfer unit of the present invention; [Figure 6] 2 is an enlarged view showing a partial structure of the transfer unit of the present invention; [Figure 7] 1 is a perspective view showing the structure of a heat sealing unit of the present invention; DETAILED DESCRIPTION OF THE INVENTION

[0010] The preferred embodiments of the present invention will be described in detail below.

[0011] As shown in Figure 1, the home delivery bubble bag packaging machine includes structures such as a supply unit 1, a transfer unit 2, a heat sealing unit 3, and a track frame 4. The supply unit 1 is used to continuously supply bubble bags. The transfer unit 2 is mounted on the track frame 4 and installed on one side of the supply unit 1. It is used to receive the bubble bags sent from the supply unit 1 and open their openings. The heat sealing unit 3 is mounted on the track frame 4 and located downstream of the transfer unit 2, and is used to seal the bubble bags.

[0012] 3 and 4, supply unit 1 includes a support frame, loading mechanism 13, bubble wrap bag side guide plates 14, and bubble wrap bag gripping mechanism 16, and is used to load and push out bubble wrap bags. The height of loading mechanism 13 is adjusted by lifting mechanism 15, and can be adjusted to fit the width of the bags by side guide plates 14. Bubble wrap bag gripping mechanism 16 moves push-out plate 160 via motor 167 and belt 166, pushing out bubble wrap bags one by one.

[0013] As shown in Figures 2, 5, and 6, the transfer unit 2 includes a suction mechanism 21, a first suction opening mechanism 22, and a second suction opening mechanism 23. These move synchronously on the track frame 4. The suction mechanism 21 picks up the bubble buffer bag and moves it to the position of the first and second suction opening mechanisms (22, 23). There, the first suction cup 224 and the second suction cup pick up both sides of the bag, and the lever cylinders (225, 238) open the opening of the bag so that an operator can insert an item into it. The bag is then clamped between the first clamp plate 226 and the second clamp plate 230' and transferred to the heat sealing unit 3.

[0014] 7, the heat sealing unit 3 includes a pressing mechanism 31 and a cutter head mechanism 32. A pressing plate 315 of the pressing mechanism 31 and an electric heat cutter blade 323 of the cutter head mechanism 32 face each other, and sandwich the bubble buffer bag, heat it, and seal it.

[0015] The present embodiment is intended to illustrate the technical idea of ​​the present invention and does not limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are included in the scope of protection of the present invention. [Explanation of symbols]

[0016] 1, supply unit, 2, transfer unit, 3, heat sealing unit, 4, track frame, 11, regulation frame, 12, support base frame, 13, loading mechanism, 14, bubble buffer bag side guide plate, 15, lifting mechanism, 16, bubble buffer bag gripping mechanism, 21, suction mechanism, 22, first suction opening mechanism, 23, second suction opening mechanism, 31, pressing mechanism, 32, cutter head mechanism, 131, loading frame body, 132, two-way screw Shaft, 133, second rotary handle, 134, first pulley, 143, side guide plate support, 151, screw shaft fixing seat, 152, transmission gear, 153, adapter seat, 154, ball screw, 160, extrusion plate, 161, support bottom plate, 162, slide rail, 163, slider, 165, outlet restriction bar, 166, second belt, 167, motor, 211, first slider, 212, first cylinder, 213, suction cup Frame, 214, vacuum suction cup, 221, first carrier frame, 222, first suspension frame, 224, first suction cup, 225, first lever cylinder, 226, first clamp plate, 230', second clamp plate, 231, first carrier plate, 232, second suspension frame, 233, upper carrier plate, 234, mounting base, 235, second suction cup, 237, parallel movement mechanism, 238, second lever cylinder Linda, 311, first support seat, 312, pressure cylinder, 313, pressure adapter plate, 314, first mounting shape, 315, pressure plate, 316, first bolt member, 317, first lock nut, 321, second support seat, 322, second mounting shape, 323, electric heat cutter blade, 324, second bolt member, 325, second lock nut, 3151, first mounting locking groove, 3231, second mounting locking groove

Claims

1. A bubble cushion bag packing machine for home delivery, comprising: a supply unit (1) for continuously supplying bubble cushion bags; a transfer unit (2) disposed on one side of the supply unit (1) for receiving and opening the bubble cushion bags; a heat sealing unit (3) for sealing the bubble cushion bags opened by the transfer unit (2); and a track frame (4) for supporting these units.

2. 2. The packaging machine according to claim 1, wherein the supply unit (1) comprises a support base frame (12), a regulating frame (11), a loading mechanism (13) whose height can be adjusted by a lifting mechanism (15), bubble buffer bag side guide plates (14) for adjusting the bag width, and a bubble buffer bag gripping mechanism (16) consisting of a push-out plate (160) and an outlet regulating bar (165).

3. The lifting mechanism (15) includes two screw shaft fixing seats (151) mounted on the support base frame (12), adapter seats (153) mounted on both sides of the loading mechanism (13), a ball screw (154) rotatably supported on the screw shaft fixing seats (151) and having a nut attached to the adapter seat (153), a first rotating handle (17) attached to the upper end of the ball screw (154), a transmission gear (152) provided at the lower end of the ball screw (154) and positioned within the screw shaft fixing seats (151), and a transmission chain stretched over the two transmission gears (152), and the ball screw (154) is fixed 3. The packaging machine according to claim 2, characterized in that the loading mechanism (13) has a configuration that penetrates the frame (11), and includes a loading frame (131), a plurality of side guide plate supports (143) provided at the bottom of each side guide plate (14), a plurality of bidirectional screw shafts (132) rotatably provided within the loading frame (131) so as to move the side guide plate supports (143) toward or away from each other, a second rotation handle (133) provided at the end of any one of the bidirectional screw shafts (132), a first pulley (134) attached to the bidirectional screw shaft (132), and a first belt stretched around the first pulley (134).

4. 4. The packaging machine according to claim 2 or 3, characterized in that the bubble buffer bag gripping mechanism (16) is rotatably mounted on a support bottom plate (161) and includes two second pulleys (164) arranged on both sides of a slide rail (162), a second belt (166) stretched around these second pulleys (164), a motor (167) connected to one of the second pulleys (164), and a connection block (1604) connected to the push-out plate (160) and attached to the second pulleys (164).

5. The transfer unit (2) (A) Adsorption mechanism (21): a first slider (211) slidably mounted on the track frame (4); a first cylinder (212) attached to the first slider (211); a vertically mounted suction frame (213) connected to the first cylinder (212); a plurality of vacuum suction cups (214) mounted on a suction cup frame (213); (B) First suction opening mechanism (22): a first carrier frame (221) moving synchronously with the first slider (211) on the track frame (4); a first clamping plate (226) mounted on the first carrier frame (221); a first suspension frame (222) arranged above the first carrier frame (221); a plurality of first suction cups (224) spaced apart on the first suspension frame (222); a plurality of first lever cylinders (225) cooperating with the first suction cups (224); (C) Second suction opening mechanism (23): a first carrier plate (231) moving synchronously with said first carrier frame (221) on the track frame (4); a second clamping plate (230') adjustably mounted on said first carrier plate (231) via a translation mechanism (237) and cooperating with the first clamping plate (226); a second suspension frame (232) located above the first carrier plate (231); an upper carrier plate (233) mounted on the second suspension frame (232); a mounting base (234) slidably mounted on the upper carrier plate (233); a plurality of second suction cups (235) provided on the mounting substrate (234) and corresponding to the first suction cups (224); a plurality of second lever cylinders (238) cooperating with the second suction cups (235); 2. The packaging machine according to claim 1, further comprising:

6. 6. The packaging machine of claim 5, wherein the parallel movement mechanism (237) includes a plurality of first parallel movement rails (2371) mounted on the first carrier plate (231) and perpendicular to the first clamp plate (226) or the second clamp plate (230′), a first parallel movement slider (2372) slidably attached to the first parallel movement rails (2371), a first parallel movement adapter plate (2373) mounted on the first parallel movement slider (2372) and having the second clamp plate (230′) at its end, and a parallel movement cylinder (2375) connected to the second clamp plate (230′) and mounted on the first carrier plate (231).

7. 6. The packaging machine of claim 5, wherein the second suction opening mechanism (23) includes a plurality of second parallel movement rails (2391) mounted on an upper carrier plate (233) and perpendicular to the first clamp plate (226) or the second clamp plate (230'), a second parallel movement slider (2392) slidably mounted on the second parallel movement rails (2391), a second parallel movement adapter plate (2393) mounted on the second parallel movement slider (2392), an adapter frame (2394) mounted on the second parallel movement adapter plate (2393) and extending perpendicular to the second parallel movement rails (2391), and a drive mechanism (239) connected to the adapter frame (2394) for driving its movement, and the mounting base (234) is mounted on the second parallel movement adapter plate (2393).

8. The heat sealing unit (3) (A) Pressing mechanism (31): a plurality of first support seats (311); a first mounting profile (314) movably mounted on the first support seat (311); a pressure plate (315) arranged on one side of the first mounting profile (314); (B) Cutter head mechanism (32): a plurality of second support seats (321); a second mounting profile (322) attached to the second support seat (321); an electric cutter blade (323) located on one side of the second mounting section (322); 2. The packaging machine according to claim 1, further comprising: an electric heat cutter blade (323) disposed opposite to a pressing plate (315).

9. A first mounting engagement groove (3151) opens on the surface of the pressure plate (315) facing the first mounting frame (314), and the pressure mechanism (31) further includes a first bolt member (316) whose head engages with the first mounting engagement groove (3151) and whose threaded portion is inserted into the first mounting frame (314), and a first lock nut (317) attached to the first bolt member (316) and positioned between the first mounting frame (314) and the pressure plate (315), and 9. The packaging machine according to claim 8, characterized in that a second mounting engagement groove (3231) opens on a surface of the cutter head mechanism (32) facing the second mounting profile (322), the cutter head mechanism (32) includes a second bolt member (324) whose head engages with the second mounting engagement groove (3231) and whose threaded portion is inserted into the second mounting profile (322), and a second lock nut (325) attached to the second bolt member (324) and positioned between the second mounting profile (322) and the electric cutter blade (323).

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