CN217146597U

CN217146597U - Sealing device for powder packaging bag

Info

Publication number: CN217146597U
Application number: CN202123339808.7U
Authority: CN
Inventors: 蓝豪杰; 刘倩; 高炳辉; 吴建耀
Original assignee: Zhong Sha Animal Health Product Xiamen Co ltd
Current assignee: Zhong Sha Animal Health Product Xiamen Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-09
Anticipated expiration: 2031-12-28

Abstract

The utility model provides a closing device for powder wrapping bag, include: the air suction device comprises a base, a moving box, a clamping piece, an air suction assembly and a lifting driving piece; the lifting driving piece is arranged on the base and is connected with the movable box to drive the movable box to move up and down; the air suction assembly comprises a first dust suction cover, a second dust suction cover, a first dust suction pipe, a second dust suction pipe, a fan and a dust collection bag; the first dust hood and the second dust hood are arranged on the movable box, air suction openings of the first dust hood and the second dust hood are opposite, the first dust hood is communicated with the fan through the first dust suction pipe, and the fan is communicated with the dust collection bag through the second dust suction pipe; the clamping piece comprises a first clamping plate and a second clamping plate, the first clamping plate is arranged on the first dust suction cover, and the second clamping plate is movably arranged on the second dust suction cover between a first position close to the first clamping plate and a second position far away from the first clamping plate; the first clamping plate or/and the second clamping plate is/are provided with a heating element. Therefore, the packaging bag filled with the feed can be shaped, and dust can be collected.

Description

Sealing device for powder packaging bag

Technical Field

The utility model relates to a technical field of powder packing. In particular to a sealing device for powder packaging bags.

Background

At present, the powder or granular materials in the feed industry are mixed and granulated, and then the feed is packaged by a packaging bag. When the feed is packaged, a sealing device is often needed to seal the packaging bag filled with the feed.

However, the existing sealing device cannot shape the packaging bag filled with the feed, and when the packaging bag is sealed, part of feed dust is scattered into the air, so that the workshop environment is polluted.

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 closing device for powder wrapping bag can carry out the plastic to the wrapping bag that is equipped with the fodder to can collect the dust.

In order to achieve the above object, the utility model provides a closing device for powder wrapping bag, it includes: the air suction device comprises a base, a moving box, a clamping piece, an air suction assembly and a lifting driving piece;

the lifting driving piece is arranged on the base and connected with the movable box to drive the movable box to move up and down;

the air suction assembly comprises a first dust suction cover, a second dust suction cover, a first dust suction pipe, a second dust suction pipe, a fan and a dust collection bag; the first dust hood and the second dust hood are arranged on the movable box, air suction openings of the first dust hood and the second dust hood are opposite, the first dust hood is communicated with the fan through the first dust suction pipe, and the fan is communicated with the dust collection bag through the second dust suction pipe;

the clamping piece comprises a first clamping plate and a second clamping plate, the first clamping plate is arranged on the first dust suction cover, and the second clamping plate is movably arranged on the second dust suction cover between a first position close to the first clamping plate and a second position far away from the first clamping plate; and heating elements are arranged on the first clamping plate or/and the second clamping plate.

According to the utility model discloses a closing device for powder wrapping bag can carry out the heat-seal to the wrapping bag that is equipped with the powder through heating element on the holder, before sealing, can make holder elevating movement and carry to the wrapping bag through lift driving piece elevating movement to carry out the plastic to the wrapping bag that is equipped with the powder, at the plastic and the in-process that seals, can collect the dust near wrapping bag mouth through the subassembly that induced drafts, guarantee that the dust is not in the pollution workshop.

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

optionally, the heating element is a heating plate.

Optionally, the first clamping plate is arranged adjacent to the air suction opening of the first dust suction hood; the second clamping plate is arranged close to the air suction opening of the second dust hood.

Optionally, the first and second dust extraction pipes are bellows pipes.

Optionally, the lift drive is a ball screw arrangement.

Furthermore, the number of the air suction openings is multiple, and the air suction openings are arranged on the first dust suction cover or the second dust suction cover at intervals along the length direction of the first clamping plate or the second clamping plate.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of part of the components of a closure according to an embodiment of the present invention;

fig. 2 is a schematic view of another part of the components of the closure according to an embodiment of the present invention;

fig. 3 is a schematic view showing another state of another part of the components of the closure device according to the embodiment of the present invention;

description of reference numerals:

a base 1;

a mobile box 2;

the clamping piece 3, the first clamping plate 31 and the second clamping plate 32;

the air suction assembly 4, the first dust hood 41, the second dust hood 42, the first dust suction pipe 43, the second dust suction pipe 44, the fan 45, the dust collection bag 46, the air suction opening 47 and the fixing plate 48;

the driving member 5 is lifted.

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 with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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.

The following describes an implementation of the sealing device for powder material packaging bag according to the present invention in detail with reference to fig. 1-3.

As shown in fig. 1-3, the utility model provides a sealing device for powder packaging bag, include: the device comprises a base 1, a moving box 2, a clamping piece 3, an air suction assembly 4 and a lifting driving piece 5.

Specifically, the lifting driving piece 5 is arranged on the base 1 and connected with the moving box 2 to drive the moving box 2 to move up and down; the suction assembly 4 includes a first suction hood 41, a second suction hood 42, a first suction pipe 43, a second suction pipe 44, a fan 45, and a dust bag 46; the first dust hood 41 and the second dust hood 42 are arranged on the movable box 2, and air suction openings 47 of the first dust hood and the second dust hood are opposite, the first dust suction pipe 43 communicates the dust hoods with the fan 45, and the second dust suction pipe 44 communicates the fan 45 with the dust collection bag 46; the clamping member 3 comprises a first clamping plate 31 and a second clamping plate 32, the first clamping plate 31 is arranged on the first dust hood 41, and the second clamping plate 32 is movably arranged on the second dust hood 42 between a first position close to the first clamping plate 31 and a second position far away from the first clamping plate 31; the first clamping plate 31 and/or the second clamping plate 32 are provided with heating elements (not shown).

That is, after the powder is conveyed to the sealing device after the packaging bag is packaged, the bag opening of the packaging bag is straightened and clamped between the first clamping plate 31 and the second clamping plate 32, and dust can be sucked into the dust collection bag 46 through the operation of the fan 45 in the process; the bag opening is clamped, the lifting driving piece 5 drives the moving box 2 to ascend and descend, so that the bag opening is lifted, powder attached to the inner wall of the packaging bag is deposited on the inner bottom of the packaging bag, and the packaging bag is shaped; then, the heating element works to heat seal the packaging bag to complete the sealing work.

From this, this closing device can carry out the heat-seal to the wrapping bag that is equipped with the powder through heating element on the holder 3, before sealing, can make holder 3 elevating movement and carry the drawing to the wrapping bag through 5 elevating movement of lift driving piece to carry out the plastic to the wrapping bag that is equipped with the powder, at the in-process of plastic and sealing, can collect the dust near the wrapping bag mouth through the subassembly 4 that induced drafts, guarantee that the dust is not in the pollution workshop.

Wherein the fan 5 can be fixed on the movable box 2 by a fixing plate 48. An opening and closing driving member (not shown) is arranged in the moving box 2 and connected with the clamping member 3, for example, a piston rod of an air cylinder is connected with the second clamping plate 32 through the second dust hood 42, so that the second clamping plate 32 can move between a first position and a second position.

In some examples, the heating element is a heating plate, which may be disposed directly on the first clamping plate 31 or the second clamping plate 32 or both, wherein a circuit board and an electric wire may be disposed in the moving box 2 to connect the heating plate to drive the heating plate to heat.

In some examples, the first clamping plate 31 is disposed adjacent to the air suction opening 47 of the first dust suction hood 41; the second clamping plate 32 is disposed adjacent to the suction opening 47 of the second dust hood 42. Therefore, the air suction assembly 4 can better remove dust.

Further, the number of the air suction openings 47 is plural, and the plural air suction openings 17 are arranged on the first dust suction hood 41 or the second dust suction hood 42 at intervals along the length direction of the first holding plate 31 or the second holding plate 32. Therefore, the air suction assembly 4 can better remove dust.

In some examples, the first suction pipe 43 and the second suction pipe 44 are bellows that prevent the lifting and lowering of the moving box 2 from interfering with the operation of the suction assembly 4.

In some examples, the lifting drive 5 is a ball screw structure, and a moving block on the ball screw is connected with the moving box 2. Of course, to ensure the stability of the movement of the movable box 2, a guide rod may be provided to guide the movement of the movable box 2.

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 of ordinary skill 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 closing device for powder wrapping bag, its characterized in that includes: the air suction device comprises a base, a moving box, a clamping piece, an air suction assembly and a lifting driving piece;

2. The sealing apparatus for powder packing bags according to claim 1, wherein said heating element is a heating plate.

3. The sealing apparatus for powder packing bags according to claim 1, wherein the first holding plate is provided adjacent to the suction opening of the first dust suction hood; the second clamping plate is arranged close to the air suction opening of the second dust hood.

4. The sealing apparatus for powder packing bags of claim 1, wherein said first dust suction pipe and said second dust suction pipe are bellows.

5. The sealing apparatus for powder packing bags according to claim 1, wherein the elevating driving member is a ball screw structure.

6. The sealing apparatus for powder packing bags according to claim 3, wherein the number of the air suction openings is plural, and the plural air suction openings are arranged on the first dust suction hood or the second dust suction hood at intervals along the length direction of the first holding plate or the second holding plate.