CN217258776U

CN217258776U - Welding sealing device

Info

Publication number: CN217258776U
Application number: CN202220882709.9U
Authority: CN
Inventors: 岱朝晖; 吴鸿填
Original assignee: Xiamen Gachn Machinery Co ltd
Current assignee: Xiamen Gachn Machinery Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-23
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a welding sealing device, which comprises a cushion block, a first welding sealing mechanism and a second welding sealing mechanism; the upper surface and the lower surface of the cushion block are respectively provided with a first adsorption mechanism and an avoidance groove; the first welding and sealing mechanism is arranged on the first side of the cushion block in a lifting manner, is provided with first welding rods which correspond to the avoidance grooves on the upper surface of the cushion block and are arranged at intervals, and is provided with a second adsorption mechanism; the second welding and sealing mechanism is arranged on a second side, opposite to the first side, of the cushion block in a liftable mode, second welding rods are arranged on the lower surface of the cushion block, correspond to the avoidance grooves in the lower surface of the cushion block and are arranged at intervals, and a third adsorption mechanism is arranged. The utility model discloses a welding rod that the interval set up passes the wrapping bag inlayer and carries out heat-seal welding with the skin to less pressure realizes that the wrapping bag inlayer is in the same place with outer melting.

Description

Welding sealing device

Technical Field

The utility model relates to a wrapping bag welding sealing equipment technical field, in particular to welding sealing device.

Background

Among the prior art, the wrapping bag sets up to two-layer usually, and the skin is comparatively pleasing to the eye braided bag or container bag, and the inlayer is the better packaging film of leakproofness. When producing the packaging bag, the packaging film of the inner layer needs to be combined with the woven bag or the paper bag of the outer layer, and the two are fused together by a heating wire or ultrasonic waves in the conventional common method. Regardless of whether the heating wire is fused or the ultrasonic wave is fused, the sealing head is required to be opposite to each other, and the higher the pressure is, the better the sealing is.

However, when the outer layer package and the inner layer package are fused together by using the heating wires, the cushion block needs to extend into the packaging bag to be abutted, the cushion block enters from the side in a suspension manner, and when sealing pressure is large, the cushion block is easy to deform under stress to influence use.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the utility model aims to provide a welding closing device, the stick that welds through the interval setting passes the wrapping bag inlayer and carries out heat-seal welding with the skin to less pressure realizes that the wrapping bag inlayer is in the same place with outer melting.

In order to achieve the above object, an embodiment of the present invention provides a welding sealing device, including:

the upper surface and the lower surface of the cushion block are respectively provided with a first adsorption mechanism and an avoidance groove;

the first welding and sealing mechanism is arranged on the first side of the cushion block in a lifting manner, is provided with first welding rods which correspond to the avoidance grooves in the upper surface of the cushion block and are arranged at intervals, and is provided with a second adsorption mechanism;

the second welding and sealing mechanism is arranged on a second side, opposite to the first side, of the cushion block in a liftable mode, is provided with second welding rods corresponding to the avoidance grooves in the lower surface of the cushion block and arranged at intervals, and is provided with a third adsorption mechanism.

According to the welding sealing device provided by the embodiment of the utility model, when the inner layer and the outer layer of the packaging bag are welded and sealed, the inner layer of the packaging bag is sleeved on the cushion block and is respectively adsorbed on the upper surface and the lower surface of the cushion block, and then the outer layer of the packaging bag is sleeved on the cushion block and the inner layer of the packaging bag; first weld and seal the mechanism and weld with the second and seal the mechanism and be close to the cushion respectively and remove, the skin of wrapping bag is adsorbed respectively on first weld seals the mechanism and welds with the second and seal the mechanism, make first welding rod and second welding rod pass the skin and the inlayer of wrapping bag respectively and fuse it, because first welding rod and second welding rod insert respectively correspondingly and dodge in the recess, first welding rod and second welding rod are pushing down the wrapping bag toward dodging in the recess piercing through the skin of wrapping bag and the in-process of inlayer, the edge of dodging the recess provides the counterforce to the wrapping bag, make the skin and the inlayer of wrapping bag fuse together. Therefore, the utility model discloses a welding rod that the interval set up passes the wrapping bag inlayer and carries out heat-seal welding with the skin to edge through dodging the recess provides the counterforce to the wrapping bag, makes the skin and the inlayer of wrapping bag fuse together, realizes realizing that wrapping bag inlayer and skin fuse together with less pressure.

In addition, according to the utility model discloses a welding closing device that above-mentioned embodiment provided can also have following additional technical characterstic:

optionally, the welding device further comprises a mounting frame, and the first welding mechanism and the second welding mechanism are slidably disposed on the mounting frame respectively.

Specifically, first welding mechanism includes first carriage, first carriage is equipped with first spout, the mounting bracket be equipped with the first slide rail of first spout complex, first carriage passes through first spout with the cooperation of first slide rail is slided and is established on the mounting bracket, first carriage is connected with first lift cylinder.

Further, first welding seal mechanism still includes first telescopic cylinder and first mounting panel, first telescopic cylinder installs on the first carriage, first mounting panel with first telescopic cylinder connects, install on the first mounting panel first welding rod.

Optionally, the first welding rods are arranged at equal intervals and arranged in a linear row.

Specifically, the first welding rod is gradually reduced in diameter from the mounting end to the free end.

Specifically, the second welds a mechanism and includes the second carriage, the second carriage is equipped with the second spout, the mounting bracket be equipped with second spout complex second slide rail, the second carriage passes through the second spout with the cooperation of second slide rail is slided and is established on the mounting bracket, the second carriage is connected with second lift cylinder.

Further, the second welding and sealing mechanism further comprises a second telescopic cylinder and a second mounting plate, the second telescopic cylinder is mounted on the second sliding frame, the second mounting plate is connected with the second telescopic cylinder, and the second welding rod is mounted on the second mounting plate.

Optionally, the second welding rods are arranged at equal intervals and are arranged in a linear row.

Specifically, the second welding rod is gradually reduced in diameter from the mounting end to the free end.

Drawings

Fig. 1 is a schematic structural view of a welding and sealing device according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a welding and sealing device according to an embodiment of the present invention;

fig. 3 is a side view of a welding and sealing device according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken in the direction of FIG. 3B-B;

fig. 5 is a schematic structural diagram of the cushion block of the present invention.

Description of the reference symbols

Cushion 1, dodge recess 11, adsorb hole 12, first seal mechanism 2, first welding rod 21, first carriage 22, first spout 221, first telescopic cylinder 23, first mounting panel 24, second seal mechanism 3, second welding rod 31, adsorb hole 32, second carriage 33, second spout 331, second telescopic cylinder 34, second mounting panel 35, mounting bracket 4, first slide rail 41, second slide rail 42, first lift cylinder 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

The utility model discloses a welding rod that the interval set up passes the wrapping bag inlayer and carries out heat-seal welding with the skin to edge through dodging the recess provides the counterforce to the wrapping bag, makes the skin and the inlayer of wrapping bag fuse together, realizes in the same place with less pressure realization wrapping bag inlayer and outer fusion.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.

As shown in fig. 1 to 5, the embodiment of the present invention provides a welding sealing device, which includes a cushion block 1, a first welding sealing mechanism 2, a second welding sealing mechanism 3 and a mounting frame 4.

The upper surface and the lower surface of the cushion block 1 are respectively provided with a first adsorption mechanism and an avoidance groove 11. The first adsorption means includes adsorption holes 12 provided on the upper and lower surfaces of the mat 1, the adsorption holes 12 being generally connected to a getter pump, and the adsorption holes 12 on the upper and lower surfaces of the mat 1 adsorbing the outer layer of the packing bag, as shown in fig. 1.

First seal mechanism 2 sets up in 1 first sides of cushion with liftable, and first seal mechanism 2 is equipped with dodges recess 11 with 1 upper surface of cushion and corresponds and the first stick 21 that welds that the interval set up, and first seal mechanism 2 welds and is equipped with second adsorption equipment. The second adsorption mechanism is including setting up the absorption hole on first welding mechanism 2, and the absorption hole is connected with the aspirator pump, and the absorption hole of second adsorption mechanism adsorbs the inlayer of wrapping bag.

The second welding and sealing mechanism 3 is arranged on a second side, opposite to the first side, of the cushion block 1 in a liftable mode, the second welding and sealing mechanism 3 is provided with second welding rods 31 which correspond to the avoidance grooves 11 on the lower surface of the cushion block 1 and are arranged at intervals, and the second welding and sealing mechanism 3 is provided with a third adsorption mechanism. The third adsorption mechanism is including setting up the absorption hole 32 on the second welds the mechanism 3, and absorption hole 32 is connected with the aspirator pump, and the inner layer of wrapping bag is adsorbed to the absorption hole 32 of third adsorption mechanism.

Optionally, the first sealing mechanism 2 and the second sealing mechanism 3 are slidably disposed on the mounting frame 4, respectively.

Specifically, the first welding and sealing mechanism 2 includes a first sliding frame 22, a first telescopic cylinder 23 and a first mounting plate 24, the first sliding frame 22 is provided with a first sliding groove 221, the mounting frame 4 is provided with a first sliding rail 41 matched with the first sliding groove 221, the first sliding frame 22 is slidably arranged on the mounting frame 4 through the matching of the first sliding groove 221 and the first sliding rail 41, and the first sliding frame 22 is connected with the first lifting cylinder 5. A first telescopic cylinder 23 is arranged on the first sliding frame 22, a first mounting plate 24 is connected with the first telescopic cylinder 23, and a first welding rod 21 is arranged on the first mounting plate 24.

The first welding rods 21 are arranged at equal intervals and in a linear row. Specifically, the first welding rod 21 is gradually reduced in diameter from the mounting end to the free end, so that it can be smoothly inserted into the avoidance groove 11.

Specifically, the second welding and sealing mechanism 3 includes a second sliding frame 33, a second telescopic cylinder 34 and a second mounting plate 35, the second sliding frame 33 is provided with a second sliding chute 331, the mounting frame 4 is provided with a second sliding rail 42 matched with the second sliding chute 331, the second sliding frame 33 is slidably arranged on the mounting frame 4 through the matching of the second sliding chute 331 and the second sliding rail 42, and the second sliding frame 33 is connected with a second lifting cylinder. A second telescopic cylinder 34 is arranged on the second sliding frame 33, a second mounting plate 35 is connected with the second telescopic cylinder 34, and a second welding rod 31 is arranged on the second mounting plate 35.

The second welding rods 31 are arranged at equal intervals and in a linear row. Specifically, the diameter of the second welding rod 31 from the mounting end to the free end is gradually reduced, so that it can be smoothly inserted into the escape groove 11.

When the inner layer and the outer layer of the packaging bag are welded and sealed, the inner layer of the packaging bag is sleeved on the cushion block 1 and is respectively adsorbed on the upper surface and the lower surface of the cushion block 1, and then the outer layer of the packaging bag is sleeved on the cushion block and the inner layer of the packaging bag; first weld and seal mechanism 2 and second and weld and seal mechanism 3 and be close to the cushion respectively and remove, the skin of wrapping bag is adsorbed respectively on first weld seals mechanism 2 and second weld seals mechanism 3, make first welding rod 21 and second welding rod 31 pass the skin and the inlayer of wrapping bag respectively and fuse it, the temperature of first welding rod 21 and second welding rod 31 needs to reach the skin and the inlayer melting point of wrapping bag, because first welding rod 21 and second welding rod 31 insert correspondingly respectively and dodge in the recess 11, first welding rod 21 and second welding rod 31 are in the process that pierces through the skin and the inlayer of wrapping bag and are being pushed down toward dodging the recess 11, dodge the edge of recess 11 and provide the counter force to the wrapping bag, make the skin and the inlayer of wrapping bag fuse together. Therefore, the utility model discloses a welding rod that the interval set up passes the wrapping bag inlayer and carries out heat-seal welding with the skin to provide the counterforce through the edge of dodging recess 11 to the wrapping bag, make the skin and the inlayer of wrapping bag fuse together, realize with less pressure that the wrapping bag inlayer is in the same place with outer melting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A welding closure, comprising:

2. The welded closure of claim 1, further comprising a mounting bracket, wherein said first and second weld seals are slidably disposed on said mounting bracket, respectively.

3. The welding closure of claim 2, wherein said first welding mechanism includes a first carriage, said first carriage having a first runner, said mounting bracket having a first rail engaged with said first runner, said first carriage slidably mounted on said mounting bracket through engagement of said first runner with said first rail, said first carriage coupled to a first lift cylinder.

4. The welding closure of claim 3, wherein said first weld sealing mechanism further comprises a first telescopic cylinder mounted on said first carriage and a first mounting plate coupled to said first telescopic cylinder, said first mounting plate mounting said first welding rod thereon.

5. The welding closure of claim 2, wherein said second welding mechanism includes a second carriage, said second carriage having a second runner, said mounting bracket having a second rail engaged with said second runner, said second carriage slidably mounted on said mounting bracket through engagement of said second runner with said second rail, said second carriage coupled to a second lift cylinder.

6. The welding closure of claim 5, wherein said second weld sealing mechanism further comprises a second telescopic cylinder mounted on said second carriage and a second mounting plate coupled to said second telescopic cylinder, said second mounting plate mounting said second welding rod.

7. A welded closure according to claim 1, in which said first welding bars are equally spaced and arranged in a linear row.

8. The welded closure of claim 7, wherein said first welding rod tapers in diameter from the mounting end to the free end.

9. A welded closure according to claim 1, in which said second welding bars are equally spaced and arranged in a linear row.

10. A welded closure as claimed in claim 9, in which said second welding rod tapers in diameter from the mounting end to the free end.