CN214334172U - Fixing device for flexible packaging bag detection - Google Patents
Fixing device for flexible packaging bag detection Download PDFInfo
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- CN214334172U CN214334172U CN202120408088.6U CN202120408088U CN214334172U CN 214334172 U CN214334172 U CN 214334172U CN 202120408088 U CN202120408088 U CN 202120408088U CN 214334172 U CN214334172 U CN 214334172U
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- packaging bag
- air inlet
- clamping piece
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Abstract
The utility model discloses a fixing device for detecting a flexible packaging bag, which comprises a seat plate, wherein a first clamping piece and a detecting head are arranged on the seat plate, at least part of the outer wall of the detecting head is provided with an external thread, the detecting head is connected with a second clamping piece through the external thread, a clamping area is formed between the first clamping piece and the second clamping piece, and the clamping area is used for pressing the packaging bag to close the opening of the packaging bag; the detection head is at least provided with an air inlet cavity and an air outlet communicated with the air inlet cavity, and one side of the detection head is connected with an air source device through an air pipe and used for ventilating the air inlet cavity; the utility model provides a flexible packaging bag detects uses fixing device aims at solving the problem that long consuming time among the prior art, detection rate of accuracy are low and production efficiency is low.
Description
Technical Field
The application belongs to the technical field of the processing of wrapping bag, specifically relates to a fixing device is used in flexible packaging bag detection.
Background
Note that the contents described in this section do not represent all the related art.
In the production process of packaging bags (such as packaging bags for cosmetics and flexible packaging bags for liquid products), because the sealing performance requirement of the products on the flexible packaging bags is very strict, if the sealing performance of the packaging bags is poor, the phenomenon of leakage can occur, therefore, the online air tightness detection must be carried out on the flexible packaging bags in the production process so as to find out whether the air leakage condition exists in the packaging bags, in the existing production process, the air tightness of the flexible packaging bags is mostly detected by adopting a penetrating fluid method, the detection modes need to dry and evaporate the liquid used in the detection process after the detection is finished, the time consumption is long, the production efficiency is reduced, the phenomenon of leakage detection can often occur, the detection effect is not ideal, and a practical detection device is urgently needed to be designed to solve the problem.
Disclosure of Invention
The utility model discloses mainly to above problem, provided a flexible packaging bag detects and uses fixing device, aim at solving the problem of consuming time among the prior art long, production efficiency is low.
In order to achieve the purpose, the utility model provides a fixing device for soft packaging bag detection, which comprises a seat plate, wherein a first clamping piece and a detection head are arranged on the seat plate, at least part of the outer wall of the detection head is provided with an external thread, the detection head is connected with a second clamping piece through the external thread, a clamping area is formed between the first clamping piece and the second clamping piece, and the clamping area is used for pressing the packaging bag to close the opening of the packaging bag; the detection head is at least provided with an air inlet cavity and an air outlet communicated with the air inlet cavity, and one side of the detection head is connected with an air source device through an air pipe and used for ventilating the air inlet cavity.
Further, the second clamping piece comprises a threaded portion in threaded connection with the detection head, a pressing portion for pressing the packaging bag port and a handheld portion extending outwards from the threaded portion.
Further, the pressing part is made of rubber.
Furthermore, the detection head is also provided with an air inlet and an air outlet cavity communicated with the air inlet, and the end part of the detection head is connected with a flow detector through a joint.
Further, the first clamping piece comprises a bottom wall and a side wall, and the bottom wall and the side wall are perpendicular.
Compared with the prior art, the utility model provides a pair of flexible packaging bag detects uses fixing device has following advantage:
1. the end part of the flexible packaging bag is clamped between the first clamping piece and the second clamping piece, and the pressing part made of rubber is added, so that the clamping sealing effect can be improved, and the sealing performance is greatly improved;
2. the gas outlet cavity is arranged on the detection head, so that excessive gas can be prevented from being filled, and the flexible packaging bag can be prevented from being broken; other advantages of the present invention are further clarified in the detailed description.
Drawings
Fig. 1 is a schematic structural view of a fixing device for detecting a flexible packaging bag disclosed in the present application.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of the detection head.
Reference numerals shown in the drawings: 1. a seat plate; 2. a first clamping member; 3. a detection head; 4. a second clamping member; 5. an air tube; 6. a flow detector; 7. a joint; 8. packaging bags; 40. a threaded portion; 41. a pressing part; 42. a hand-held portion; 101. a clamping area; 301. an external thread; 302. an air inlet cavity; 303. an air outlet; 304. an air inlet; 305. and an air outlet cavity.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1-3 illustrate a fixing device for detecting a flexible packaging bag according to an embodiment of the present invention, the fixing device for detecting a flexible packaging bag includes a seat plate 1, a first clamping member 2 and a detecting head 3 are mounted on the seat plate 1, at least a part of an outer wall of the detecting head 3 has an external thread 301, the detecting head 3 is connected to a second clamping member 4 through the external thread 301, a clamping area 101 is formed between the first clamping member 2 and the second clamping member 4, and the clamping area 101 is used for pressing the packaging bag 8 to close an opening of the packaging bag 8; the detection head 3 is at least provided with an air inlet cavity 302 and an air outlet 303 communicated with the air inlet cavity 302, and one side of the detection head 3 is connected with an air source device through an air pipe 5 and used for ventilating the air inlet cavity 302.
Preferably, the second clamping member 4 includes a threaded portion 40 screwed with the detection head 3, a pressing portion 41 pressing the end of the packing bag 8, and a hand-holding portion 42 extending outward from the threaded portion 40.
Preferably, the first clamping member 2 comprises a bottom wall and a side wall, and the bottom wall and the side wall are perpendicular.
In the above embodiment, the end edge portion of the flexible package bag 8 is folded inward toward the opening direction, enters the clamping area 101, and then the hand-held portion 42 of the second holding member 4 is rotated, so that the second holding member 4 is moved toward the first holding member 2, and by reducing the size of the clamping area 101, the folded portion of the flexible package bag 8 is closely attached to the inner bottom wall and the inner side wall of the first holding member 2, and in order to improve the sealing effect of fixing the flexible package bag 8, the pressing portion 41 may be made of a rubber material.
After the fixing of the flexible packaging bag 8 is completed, the air source device is activated, the direction of the arrow shown in fig. 1 is the direction of the flow of the air, fig. 3 is a schematic structural view of the detection head 3, and as can be seen from fig. 3, the gas source device sends detection gas into the cavity 302 through the gas pipe 5, and then flows out from the gas outlet 303, the flexible package bag 8 is blown, in order to avoid the flexible package bag 8 from being blown up due to the overlarge air pressure inside the flexible package bag 8 caused by the overlarge air flow, the detection head 3 of the embodiment is further provided with an air inlet 304 and an air outlet cavity 305 communicated with the air inlet 304, the end of the detection head 3 is connected with the flow detector 6 through the joint 7, and the excessive gas enters the gas outlet cavity 305 through the gas inlet 304, finally flows into the flow detector 6 from the joint 7, the output flow of the air source device is compared with the output flow, so that the aim of detecting the air tightness of the soft packaging bag is fulfilled.
From a reading of the foregoing detailed description, it will be appreciated by those skilled in the art that the invention can be readily implemented. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the embodiments disclosed, a person skilled in the art can combine different features at will, so as to implement different solutions, and can combine different forms of additional functions to form other solutions. The scope of protection of the application is therefore only limited by the scope of the appended claims.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (5)
1. The fixing device for detecting the flexible packaging bag is characterized by comprising a seat plate (1), wherein a first clamping piece (2) and a detecting head (3) are installed on the seat plate (1), at least part of the outer wall of the detecting head (3) is provided with an external thread (301), the detecting head (3) is connected with a second clamping piece (4) through the external thread (301), a clamping area (101) is formed between the first clamping piece (2) and the second clamping piece (4), and the clamping area (101) is used for pressing the packaging bag (8) to close the opening of the packaging bag (8); the detection head (3) is at least provided with an air inlet cavity (302) and an air outlet (303) communicated with the air inlet cavity (302), and one side of the detection head (3) is connected with an air source device through an air pipe (5) and used for ventilating the air inlet cavity (302).
2. The fixing device for inspecting a flexible packaging bag according to claim 1, wherein the second holding member (4) includes a screw portion (40) screw-coupled with the inspection head (3), a pressing portion (41) pressing the end of the packaging bag (8), and a hand-held portion (42) extending outward from the screw portion (40).
3. The holding device for inspecting a flexible packaging bag according to claim 2, wherein said pressing portion (41) is made of a rubber material.
4. The fixing device for detecting the soft packaging bag according to claim 1, wherein the detecting head (3) is further provided with an air inlet (304) and an air outlet cavity (305) communicated with the air inlet (304), and the end part of the detecting head (3) is connected with the flow detector (6) through a joint (7).
5. The holding device for inspecting soft packaging bag according to claim 1, wherein said first holding member (2) comprises a bottom wall and a side wall, said bottom wall and said side wall being perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120408088.6U CN214334172U (en) | 2021-02-25 | 2021-02-25 | Fixing device for flexible packaging bag detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120408088.6U CN214334172U (en) | 2021-02-25 | 2021-02-25 | Fixing device for flexible packaging bag detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334172U true CN214334172U (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120408088.6U Active CN214334172U (en) | 2021-02-25 | 2021-02-25 | Fixing device for flexible packaging bag detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334172U (en) |
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2021
- 2021-02-25 CN CN202120408088.6U patent/CN214334172U/en active Active
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