A bubble pack heat seal assembly

Abstract

The utility model relates to a kind of bubble bag heat sealing assembly, it includes: push mechanism, the push mechanism includes multiple first support seat, first installation profile movably installed on multiple the first support seat and push plate installed on the first installation profile and located at its side;Tool bit mechanism, the tool bit mechanism includes multiple second support seat, second installation profile installed on multiple the second support seat and electric heating blade installed on the second installation profile and located at its side, the electric heating blade is oppositely arranged with the push plate. By adopting the push mechanism and tool bit mechanism of specific structure, bubble bag can be clamped and sealed in horizontal direction by push plate and electric heating blade, simple structure, low cost.

Description

Technical Field

[0001] This utility model belongs to the field of packaging equipment technology, and specifically relates to a heat-sealing component for bubble bags. Background Technology

[0002] Bubble wrap bags are flexible packaging bags made of low-density polyethylene (LDPE) specifically designed for the express delivery industry. They are mainly used for packaging fragile, easily damaged, and delicate goods in the express delivery industry.

[0003] Chinese utility model patent application number 202122526200.9 discloses a bubble bag packaging machine, which includes a knife sealing mechanism. Specifically, the knife sealing mechanism includes an upper knife assembly, a lower knife assembly, and a transmission shaft assembly. The transmission shaft assembly is used to control the opening and closing of the upper knife assembly and the lower knife assembly. When the upper knife assembly and the lower knife assembly are closed, the bubble bag film is sealed at both ends along the feeding direction. Furthermore, the upper knife assembly includes an upper knife holder fixing plate and an upper knife holder, the upper knife holder being disposed below the upper knife holder fixing plate. A cutting blade cylinder is also disposed on the upper knife holder fixing plate, and a cutting blade is disposed at the output end of the cutting blade cylinder, passing through the upper knife holder. A heating tube is also disposed inside the upper knife holder. The lower knife assembly includes a lower knife holder fixing plate and a lower knife holder, the lower knife holder being disposed above the lower knife holder fixing plate, and the lower knife holder and the lower knife holder fixing plate are elastically connected. The transmission shaft assembly includes a swing shaft, which is configured to rotate in both directions. Swing plates are disposed at both ends of the swing shaft, and a first swing rod and a second swing rod are respectively hinged to both sides of the swing plates. This knife sealing mechanism has a complex structure and is arranged vertically, making it unsuitable for sealing bubble bags horizontally. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by providing a heat-sealing component for bubble bags.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a bubble bag heat-sealing assembly, comprising:

[0006] The pushing mechanism includes a plurality of first support seats, a first mounting profile movably mounted on the plurality of first support seats, and a pushing plate mounted on the first mounting profile and located on one side thereof.

[0007] The cutter head mechanism includes a plurality of second support seats, a second mounting profile mounted on the plurality of second support seats, and an electrically heated blade mounted on the second mounting profile and located on one side thereof, the electrically heated blade being disposed opposite to the push plate.

[0008] Optimally, the pushing mechanism further includes a pushing cylinder mounted on the bottom surface of each of the first support seats and a pushing adapter plate connecting the pushing cylinder and the first mounting profile.

[0009] Furthermore, the push plate has a first mounting slot on its surface facing the first mounting profile, and the push mechanism also includes a first bolt whose head is engaged in the first mounting slot and whose screw is inserted into the first mounting profile, and a first locking nut mounted on the first bolt and located between the first mounting profile and the push plate.

[0010] Optimally, the electric heating blade has a second mounting groove on its surface facing the second mounting profile, and the blade head mechanism further includes a second bolt member whose head is engaged in the second mounting groove and whose screw is inserted into the second mounting profile, and a second locking nut mounted on the second bolt member and located between the second mounting profile and the electric heating blade.

[0011] Furthermore, the cutting head mechanism also includes protective plates formed on both surfaces of the electrically heated blade.

[0012] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: The bubble bag heat sealing assembly of this utility model, by adopting a push mechanism and a blade mechanism with a specific structure, can use the push plate and the electric heating blade to clamp the bubble bag in the horizontal direction and seal it, which is simple in structure and low in cost. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the bubble bag heat-sealing assembly of this utility model. Detailed Implementation

[0014] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0015] like Figure 1 The bubble bag heat sealing assembly 3 shown mainly includes a matching pushing mechanism 31 and a cutting head mechanism 32.

[0016] The pushing mechanism 31 includes multiple first support seats 311 (the first support seats 311 are typically mounted on other structures, such as a conventional support frame), a first mounting profile 314 movably mounted on the multiple first support seats 311, and a pushing plate 315 mounted on the first mounting profile 314 and located on one side thereof. In this embodiment, the pushing mechanism 31 also includes a pushing cylinder 312 mounted on the bottom surface of each first support seat 311 and a pushing adapter plate 313 connecting the pushing cylinder 312 and the first mounting profile 314, that is, the pushing cylinder 312 is connected to the first mounting profile 314 through the pushing adapter plate 313; thus, when the pushing cylinder 312 is working, it can drive the pushing plate 315 to move relative to the cutter head mechanism 32, thereby clamping or releasing the bubble bag.

[0017] In this embodiment, a first mounting slot 3151 is provided on the surface of the push plate 315 facing the first mounting profile 314. The push mechanism 31 also includes a first bolt 316 whose head is inserted into the first mounting slot 3151 and whose screw is inserted into the first mounting profile 314, and a first locking nut 317 (the first locking nut 317 is close to the corresponding surface of the push plate 315) installed on the first bolt 316 and located between the first mounting profile 314 and the push plate 315, thereby ensuring the reliability and stability of the connection between the push plate 315 and the first mounting profile 314.

[0018] The cutting head mechanism 32 includes multiple second support seats 321 (similarly, the second support seats 321 are also typically mounted on other structures, such as conventional support frames), a second mounting profile 322 mounted on the multiple second support seats 321, and an electrically heated blade 323 mounted on the second mounting profile 322 and located on one side thereof. The electrically heated blade 323 is arranged opposite to the push plate 315 and can cooperate with it. When the push cylinder 312 is working, it can drive the push plate 315 to move relative to the electrically heated blade 323, thereby clamping or releasing the bubble bag; when the bubble bag is clamped, the electrically heated blade 323 is heated by electricity to seal the bubble bag.

[0019] In this embodiment, a second mounting groove 3231 is formed on the surface of the electrically heated blade 323 facing the second mounting profile 322. The blade head mechanism 32 also includes a second bolt member 325 whose head is inserted into the second mounting groove 3231 and whose screw is inserted into the second mounting profile 322, and a second locking nut (the second locking nut is close to the surface of the second mounting profile 322) mounted on the second bolt member 325 and located between the second mounting profile 322 and the electrically heated blade 323, thereby ensuring the reliability and stability of the connection between the electrically heated blade 323 and the second mounting profile 322. The blade head mechanism 32 also includes protective plates 324 formed on both surfaces of the electrically heated blade 323 to improve the safety of using the blade head mechanism 32.

[0020] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A heat-sealing assembly for bubble wrap, characterized in that, It includes: The pushing mechanism (31) includes a plurality of first support seats (311), a first mounting profile (314) movably mounted on the plurality of first support seats (311), and a pushing plate (315) mounted on the first mounting profile (314) and located on one side thereof; The cutting head mechanism (32) includes a plurality of second support seats (321), a second mounting profile (322) mounted on the plurality of second support seats (321), and an electrically heated blade (323) mounted on the second mounting profile (322) and located on one side thereof, the electrically heated blade (323) being disposed opposite to the push plate (315).

2. The bubble bag heat-sealing assembly according to claim 1, characterized in that: The pushing mechanism (31) further includes a pushing cylinder (312) mounted on the bottom surface of each of the first support bases (311) and a pushing adapter plate (313) connecting the pushing cylinder (312) and the first mounting profile (314).

3. The bubble bag heat-sealing assembly according to claim 1 or 2, characterized in that: The push plate (315) has a first mounting slot (3151) on its surface facing the first mounting profile (314). The push mechanism (31) also includes a first bolt (316) whose head is inserted into the first mounting slot (3151) and whose screw is inserted into the first mounting profile (314), and a first locking nut (317) installed on the first bolt (316) and located between the first mounting profile (314) and the push plate (315).

4. The bubble bag heat-sealing assembly according to claim 1, characterized in that: The electric heating blade (323) has a second mounting groove (3231) on its surface facing the second mounting profile (322). The blade head mechanism (32) also includes a second bolt (325) whose head is inserted into the second mounting groove (3231) and whose screw is inserted into the second mounting profile (322), and a second locking nut installed on the second bolt (325) and located between the second mounting profile (322) and the electric heating blade (323).

5. The bubble bag heat-sealing assembly according to claim 1 or 4, characterized in that: The blade mechanism (32) also includes protective plates (324) formed on both surfaces of the electrically heated blade (323).

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