CN216333170U

CN216333170U - Sealing device for packaging bag with good sealing performance

Info

Publication number: CN216333170U
Application number: CN202122825507.9U
Authority: CN
Inventors: 付在秀
Original assignee: Qingdao Huakang Plastic Packaging Co ltd
Current assignee: Qingdao Huakang Plastic Packaging Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a sealing device for a packaging bag with good sealing performance, which comprises a sealing machine and two sliding columns, wherein the two sliding columns are respectively positioned at the left side and the right side of the top of the sealing machine, sliding blocks are sleeved on the surfaces of the sliding columns, and a sealing device is fixedly connected to one side, close to each other, of the two sliding blocks. According to the utility model, through the matched use of the sealing machine, the sliding column, the sliding block, the sealing device, the positioning box, the limiting hole, the positioning groove, the positioning mechanism and the adjusting mechanism, the adjusting column is pulled to drive the positioning mechanism to enter the positioning groove, the height of the sealing device can be adjusted at the moment, the adjusting column is pulled in the opposite direction after the adjustment is finished, and the sliding column is fixed through the matched use of the positioning mechanism, so that the problem that the existing sealing device needs to be adjusted in height due to the fact that the size of the existing articles to be packaged is different is solved, and the existing sealing device is complicated to adjust, so that the sealing device convenient to adjust in height is needed to be convenient for a user to use.

Description

Sealing device for packaging bag with good sealing performance

Technical Field

The utility model belongs to the technical field of sealing devices, and particularly relates to a sealing device with good sealing performance for a packaging bag.

Background

Sealing device seals the equipment that the back carries out sealing to processing article, can be used for sealing the wrapping bag, seals the processing through the article that the sealing machine will pack, avoids packing article to take place gas leakage to influence the effect of packing, the problem that prior art exists is: the sealing device needs to be adjusted in height due to different sizes of articles to be packaged, and the existing sealing device is complex to adjust, so that the sealing device convenient to adjust in height is needed to be convenient for a user to use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the sealing device for the packaging bag with good sealing performance, which has the advantage of convenient height adjustment, and solves the problems that the height of the sealing device needs to be adjusted because the existing objects needing to be sealed are different in size, and the existing sealing device is complicated to adjust, so that the sealing device with convenient height adjustment is needed to be convenient for a user to use.

The sealing device for the packaging bag comprises a sealing machine and two sliding columns, wherein the two sliding columns are respectively positioned on the left side and the right side of the top of the sealing machine, sliding blocks are sleeved on the surfaces of the sliding columns, a sealer is fixedly connected to one side, close to each other, of the two sliding blocks, a positioning box is fixedly connected to one side, far away from each other, of the two sliding blocks, a limiting hole is formed in one side, close to the positioning box, of each sliding column, a positioning groove is formed in the positioning box, a positioning mechanism is arranged in the positioning groove, an adjusting mechanism is arranged on the front side of the positioning box, and the rear side of the adjusting mechanism penetrates through the positioning groove.

Preferably, the positioning mechanism comprises a positioning rod and a U-shaped block, one side of the U-shaped block, which is close to the positioning rod, is fixedly connected with the surface of the positioning rod, one side of the positioning rod, which is far away from the U-shaped block, penetrates into the limiting hole, one side of the U-shaped block, which is far away from the positioning rod, is fixedly connected with a return spring, one side of the return spring, which is far away from the U-shaped block, is fixedly connected with the inner wall of the positioning groove, and the U-shaped block is matched with the adjusting mechanism for use.

Preferably, the adjusting mechanism comprises an adjusting column and a transmission block, the front side of the transmission block is fixedly connected with the rear side of the adjusting column, the front side of the adjusting column penetrates through the front side of the positioning box, the front side of the transmission block is fixedly connected with a connecting column, a rotating shaft is arranged on the inner wall of the positioning groove, a rotating rod matched with the connecting column is sleeved on the surface of the rotating shaft, and the rotating rod is matched with the U-shaped block for use.

Preferably, the front side of the rotating rod is provided with a rotating groove, and the rotating groove is matched with the connecting column for use.

Preferably, the number of the limiting holes is several, and the limiting holes are uniformly distributed on the surface of the sliding column.

Preferably, the inner wall of the positioning groove is provided with a positioning hole matched with the positioning rod, and the positioning hole is communicated with the limiting hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the sealing machine, the sliding column, the sliding block, the sealing device, the positioning box, the limiting hole, the positioning groove, the positioning mechanism and the adjusting mechanism, the adjusting column is pulled to drive the positioning mechanism to enter the positioning groove, the height of the sealing device can be adjusted at the moment, the adjusting column is pulled in the opposite direction after the adjustment is finished, and the sliding column is fixed through the matched use of the positioning mechanism, so that the problem that the existing sealing device needs to be adjusted in height due to the fact that the size of the existing articles to be packaged is different is solved, and the existing sealing device is complicated to adjust, so that the sealing device convenient to adjust in height is needed to be convenient for a user to use.

2. According to the utility model, through the arrangement of the positioning mechanism, the U-shaped block can be driven to move towards one side close to the sliding column through the resilience force generated by the reset spring, and the U-shaped block drives the positioning rod to penetrate into the limiting hole, so that the sliding block is stabilized, the stability of the sealing device is further improved, and the use of a user is facilitated.

3. According to the utility model, through the arrangement of the adjusting mechanism, the adjusting column can be pulled downwards by a user, the adjusting column drives the transmission block to move downwards, the transmission block drives the connecting column to move downwards, the surface of the connecting column drives the rotating rod to move around the rotating shaft to one side far away from the sliding column through extruding the inner wall of the rotating groove, one side of the rotating rod close to the U-shaped block drives the U-shaped block to move to one side far away from the sliding column through extruding the U-shaped block, the U-shaped block drives the positioning rod to enter the positioning groove far away from the limiting hole, and the sealer can be adjusted according to needs, so that the use of the user is facilitated.

4. According to the utility model, the rotating groove is arranged, so that the matching property of the rotating rod and the connecting column can be improved, and the rotating rod is driven to move.

5. The sealing device can be adjusted according to different requirements by arranging the plurality of limiting holes, so that the packaging bag can be conveniently processed.

6. According to the utility model, the positioning holes are arranged, so that the moving track of the positioning rod can be provided, the positioning rod can fix the sliding column, the stability of the sliding block is improved, and the sealing device is further stabilized.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a front view of a localisation box provided by an embodiment of the utility model.

In the figure: 1. a sealing machine; 2. a sliding post; 3. a slider; 4. a sealer; 5. a positioning box; 6. a limiting hole; 7. positioning a groove; 8. a positioning mechanism; 801. positioning a rod; 802. a U-shaped block; 803. a reset spring; 9. an adjustment mechanism; 901. an adjustment column; 902. a transmission block; 903. connecting columns; 904. a rotating shaft; 905. rotating the rod; 10. a rotating groove; 11. and (7) positioning the holes.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the sealing device for a packaging bag with good sealing performance according to an embodiment of the present invention includes a sealing machine 1 and two sliding columns 2, the two sliding columns 2 are respectively located on the left and right sides of the top of the sealing machine 1, sliding blocks 3 are sleeved on the surfaces of the sliding columns 2, a sealing device 4 is fixedly connected to one side of the two sliding blocks 3 close to each other, a positioning box 5 is fixedly connected to one side of the two sliding blocks 3 away from each other, a limiting hole 6 is formed in one side of the sliding column 2 close to the positioning box 5, a positioning groove 7 is formed in the positioning box 5, a positioning mechanism 8 is arranged in the positioning groove 7, an adjusting mechanism 9 is arranged on the front side of the positioning box 5, and the rear side of the adjusting mechanism 9 penetrates into the positioning groove 7.

Referring to fig. 3, the positioning mechanism 8 includes a positioning rod 801 and a U-shaped block 802, one side of the U-shaped block 802 close to the positioning rod 801 is fixedly connected to the surface of the positioning rod 801, one side of the positioning rod 801 far away from the U-shaped block 802 penetrates into the limiting hole 6, one side of the U-shaped block 802 far away from the positioning rod 801 is fixedly connected to a return spring 803, one side of the return spring 803 far away from the U-shaped block 802 is fixedly connected to the inner wall of the positioning groove 7, and the U-shaped block 802 is used in cooperation with the adjusting mechanism 9.

Adopt above-mentioned scheme: through setting up positioning mechanism 8, can drive U type piece 802 through the resilience force that reset spring 803 produced and remove to the one side that is close to slip post 2, U type piece 802 drives locating lever 801 and runs through to spacing hole 6's inside to slider 3 has been stabilized, and then has improved sealer 4's stability, has made things convenient for user's use with this.

Referring to fig. 3, adjustment mechanism 9 includes regulation post 901 and transmission block 902, the front side of transmission block 902 and the rear side fixed connection of regulation post 901, the front side of regulation post 901 runs through to the front side of location case 5, the front side fixedly connected with spliced pole 903 of transmission block 902, the inner wall of constant head tank 7 is provided with axis of rotation 904, the surface cover of axis of rotation 904 is equipped with the dwang 905 that uses with spliced pole 903 cooperation, dwang 905 uses with the cooperation of U type piece 802.

Adopt above-mentioned scheme: through setting up adjustment mechanism 9, can stimulate adjustment column 901 downwards through the user, adjustment column 901 drives transmission piece 902 and removes downwards, transmission piece 902 drives the spliced pole 903 and removes downwards, the spliced pole 903 surface drives the dwang 905 and removes to one side of keeping away from slip post 2 around axis of rotation 904 through the inner wall of extrusion pivoted slot 10, one side that dwang 905 is close to U type piece 802 drives U type piece 802 through the extrusion to U type piece 802 and removes to one side of keeping away from slip post 2, U type piece 802 drives locating lever 801 and keeps away from the inside that spacing hole 6 got into constant head tank 7, can adjust sealer 4 as required this moment, thereby made things convenient for user's use.

Referring to fig. 3, a rotation groove 10 is formed in the front side of the rotation rod 905, and the rotation groove 10 is used in cooperation with the connection column 903.

Adopt above-mentioned scheme: through setting up rotation groove 10, can improve the cooperation nature of dwang 905 and spliced pole 903 to drive dwang 905 and remove.

Referring to fig. 2, the number of the limiting holes 6 is several, and the limiting holes are uniformly distributed on the surface of the sliding column 2.

Adopt above-mentioned scheme: through setting up a plurality of spacing holes 6, can adjust sealer 4 according to different needs to the processing to the wrapping bag has been made things convenient for.

Referring to fig. 3, the inner wall of the positioning groove 7 is provided with a positioning hole 11 used in cooperation with the positioning rod 801, and the positioning hole 11 is communicated with the limiting hole 6.

Adopt above-mentioned scheme: by providing the positioning hole 11, the movement locus of the positioning rod 801 can be provided, and the positioning rod 801 can fix the slide column 2, thereby improving the stability of the slide block 3 and stabilizing the sealing device 4.

The working principle of the utility model is as follows:

when the device is used, the adjusting column 901 is pulled downwards by a user, the adjusting column 901 drives the transmission block 902 to move downwards, the transmission block 902 drives the connecting column 903 to move downwards, the surface of the connecting column 903 drives the rotating rod 905 to move towards one side far away from the sliding column 2 around the rotating shaft 904 by extruding the inner wall of the rotating groove 10, one side, close to the U-shaped block 802, of the rotating rod 905 drives the U-shaped block 802 to move towards one side far away from the sliding column 2 by extruding the U-shaped block 802, the U-shaped block 802 drives the positioning rod 801 to move away from the limiting hole 6 and enter the positioning groove 7, the sealing device 4 can be adjusted as required at the moment, the adjusting column 901 is pulled in the opposite direction after adjustment is finished, the resilience force generated by the reset spring 803 drives the U-shaped block 802 to move towards one side near the sliding column 2, the U-shaped block 802 drives the positioning rod 801 to penetrate into the limiting hole 6, thereby stabilizing the sliding block 3 and further improving the stability of the sealer 4, thereby facilitating the use of the user.

In summary, the following steps: this sealing device for wrapping bag that leakproofness is good, through setting up sealing machine 1, sliding column 2, sliding block 3, sealer 4, location case 5, spacing hole 6, constant head tank 7, positioning mechanism 8, locating lever 801, U type piece 802, reset spring 803, adjustment mechanism 9, adjust post 901, transmission piece 902, spliced pole 903, axis of rotation 904, dwang 905, the cooperation of rotating groove 10 and locating hole 11 is used, the article size of having solved current needs encapsulation differs, so just need highly adjust the sealer, and current sealer adjustment is comparatively loaded down with trivial details, consequently, need a height-adjusting convenient sealer to come the use of person of facilitating the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealing device for wrapping bag that leakproofness is good, includes sealing machine (1) and two slip posts (2), its characterized in that: two sliding columns (2) are respectively located the left and right sides at sealing machine (1) top, the surface cover of sliding column (2) is equipped with sliding block (3), one side fixedly connected with sealer (4) that two sliding block (3) are close to each other, the equal fixedly connected with location case (5) in one side that two sliding block (3) kept away from each other, spacing hole (6) have been seted up to one side that sliding column (2) are close to location case (5), constant head tank (7) have been seted up to the inside of location case (5), the inside of constant head tank (7) is provided with positioning mechanism (8), the front side of location case (5) is provided with adjustment mechanism (9), the rear side of adjustment mechanism (9) runs through to the inside of constant head tank (7).

2. The sealing device for the packaging bag with good sealing performance as claimed in claim 1, wherein: positioning mechanism (8) are including locating lever (801) and U type piece (802), one side that U type piece (802) are close to locating lever (801) is connected with the fixed surface of locating lever (801), one side that U type piece (802) were kept away from in locating lever (801) runs through to the inside of spacing hole (6), one side fixedly connected with that locating lever (801) was kept away from in U type piece (802) resets spring (803), reset spring (803) keep away from one side of U type piece (802) and the inner wall fixed connection of constant head tank (7), U type piece (802) and adjustment mechanism (9) cooperation are used.

3. The sealing device for the packaging bag with good sealing performance as claimed in claim 2, wherein: adjustment mechanism (9) are including adjusting post (901) and transmission piece (902), the front side of transmission piece (902) and the rear side fixed connection of adjusting post (901), the front side of adjusting post (901) runs through to the front side of location case (5), the front side fixedly connected with spliced pole (903) of transmission piece (902), the inner wall of constant head tank (7) is provided with axis of rotation (904), the surface cover of axis of rotation (904) is equipped with dwang (905) that uses with spliced pole (903) cooperation, dwang (905) and U type piece (802) cooperation use.

4. The sealing device for the packaging bag with good sealing performance as claimed in claim 3, wherein: the front side of dwang (905) is opened and is equipped with rotation groove (10), rotation groove (10) and spliced pole (903) cooperation are used.

5. The sealing device for the packaging bag with good sealing performance as claimed in claim 1, wherein: the number of the limiting holes (6) is a plurality, and the limiting holes are uniformly distributed on the surface of the sliding column (2).

6. The sealing device for the packaging bag with good sealing performance as claimed in claim 2, wherein: the inner wall of the positioning groove (7) is provided with a positioning hole (11) matched with the positioning rod (801) for use, and the positioning hole (11) is communicated with the limiting hole (6).