CN216546930U

CN216546930U - Packaging bag sealing device

Info

Publication number: CN216546930U
Application number: CN202123394322.3U
Authority: CN
Inventors: 胡荣; 杜正银; 蒲剑
Original assignee: Dongguan Xinrong Tianli Technology Industrial Co ltd
Current assignee: Dongguan Xinrong Tianli Technology Industrial Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The application discloses a packaging bag sealing device, which belongs to the technical field of packaging bag processing and comprises a heat sealing mechanism and an air exhaust mechanism, wherein the heat sealing mechanism comprises a frame body, an upper heat sealing piece, an upper heat sealing driving piece, a lower heat sealing piece and a lower heat sealing driving piece, the upper heat sealing piece and the lower heat sealing piece are arranged along the vertical direction in an opposite mode and are used for heat sealing the packaging bag, the upper heat sealing driving piece is arranged on the frame body and is used for driving the upper heat sealing piece to move along the vertical direction, and the lower heat sealing driving piece is arranged on the frame body and is used for driving the lower heat sealing piece to move along the vertical direction; the air exhaust mechanism comprises an air exhaust pipe and an air exhaust motion assembly, the air exhaust pipe is located between the upper heat sealing piece and the lower heat sealing piece and used for exhausting air for the packaging bag, and the air exhaust motion assembly is used for driving the air exhaust pipe to move along the x-axis direction and the y-axis direction. This application has the wrapping bag volume after reducing the packing, is convenient for to the wrapping bag mass transport's after sealing a large amount of effect.

Description

Packaging bag sealing device

Technical Field

The application relates to a wrapping bag processing field especially relates to a wrapping bag closing device.

Background

The packaging bag is a common article in life, and is mainly used for packaging and storing various articles so as to carry and transport other articles.

There is a wrapping bag that needs to carry out the hot pressing and seal among the correlation technique to guarantee to carry out the leakproofness after packing article, make the difficult oxidation of article of packing go bad, be convenient for carry the transport to the article of packing simultaneously. The device that carries out hot pressing to wrapping bag and seal includes hot pressboard and lower hot pressboard usually, arranges the wrapping bag in between hot pressboard and the lower hot pressboard when needing to carry out the hot pressing, and the convenient motion that is close to each other through last hot pressboard and lower hot pressboard orientation for the wrapping bag carries out the hot pressing and seals between last hot pressboard and the lower hot pressboard.

In view of the above-mentioned related technologies, the inventor thinks that a small amount of air still remains in the packaging bag after the packaging bag is directly subjected to the hot-pressing sealing, so that the packaged packaging bag has a large volume and is inconvenient for the packaging transportation of a large amount of sealed packaging bags.

Disclosure of Invention

In order to reduce the wrapping bag volume after the packing, be convenient for to the wrapping bag containerized transport after a large amount of seals, this application provides a wrapping bag closing device.

The application provides a wrapping bag closing device adopts following technical scheme:

a packaging bag sealing device comprises a heat sealing mechanism and an air exhaust mechanism, wherein the heat sealing mechanism comprises a frame body, an upper heat sealing piece, an upper heat sealing driving piece, a lower heat sealing piece and a lower heat sealing driving piece, the upper heat sealing piece and the lower heat sealing piece are arranged along the vertical direction and used for heat sealing packaging bags, the upper heat sealing driving piece is arranged on the frame body and used for driving the upper heat sealing piece to move along the vertical direction, and the lower heat sealing driving piece is arranged on the frame body and used for driving the lower heat sealing piece to move along the vertical direction; air exhaust mechanism includes exhaust tube and air exhaust motion subassembly, the exhaust tube is located between heat-seal and the lower heat-seal and is used for the wrapping bag to bleed, air exhaust motion subassembly is used for driving the exhaust tube along x axle direction and the motion of y axle direction.

Through adopting the above-mentioned technical scheme, the position of waiting to seal with the wrapping bag is arranged in between heat-seal spare and the lower heat-seal spare, after that respectively through last heat-seal driving piece with lower heat-seal driving piece drive respectively go up heat-seal spare and heat-seal spare down along the direction motion of vertical direction court being close to each other, in this process, can realize the processing of bleeding in the wrapping bag through the exhaust tube, the motion through the motion of motion subassembly drive exhaust tube of bleeding is convenient for realize the processing of bleeding in the wrapping bag in different position and is convenient for the exhaust tube to deviate from the wrapping bag, thereby be favorable to guaranteeing the quality of bleeding to the wrapping bag, the wrapping bag carries out the heat-seal again after bleeding again, thereby make the wrapping bag volume after sealing less, be convenient for carry out the containerized transport to the wrapping bag after sealing in a large number.

Optionally, the air exhaust movement assembly comprises a first air exhaust telescopic cylinder, a mounting plate and a second air exhaust telescopic cylinder, the first air exhaust telescopic cylinder is horizontally arranged on the support body and used for driving the mounting plate to move along the y-axis direction, and the second air exhaust telescopic cylinder is horizontally arranged on the support body and used for driving the air exhaust pipe to move along the x-axis direction.

Through adopting above-mentioned technical scheme, when first telescopic cylinder that bleeds drove self piston rod motion, the mounting panel drives the second telescopic cylinder that bleeds and exhaust tube realization y axle direction's motion, and when the telescopic cylinder drive self piston rod motion is bled to the second, the motion along the x axle direction is realized to the exhaust tube, and the setting up of first telescopic cylinder and the second telescopic cylinder that bleeds makes the exhaust tube along the motion of x axle direction and y axle direction simple and convenient fast.

Optionally, the extraction pipe and the second air extraction telescopic cylinder are both provided with two, and piston rods of the two second air extraction telescopic cylinders are arranged oppositely.

Through adopting above-mentioned technical scheme, the setting of two exhaust tubes is convenient for increase to the efficiency of bleeding of wrapping bag, simultaneously, the motion of two exhaust tubes of the telescopic cylinder drive of bleeding through two seconds is convenient for two exhaust tubes and is bled the processing respectively in different position to the wrapping bag, and the suitability is strong.

Optionally, the support body is provided with a guide slide rail which is horizontal and extends along the y-axis direction, and the guide slide rail penetrates through the mounting plate and is matched with the mounting plate in a sliding manner.

Through adopting above-mentioned technical scheme, the guide slide rail plays the limiting displacement when moving the mounting panel to be favorable to guaranteeing the stability of mounting panel when moving along y axle direction.

Optionally, the upper heat-seal driving piece is vertically installed on the upper heat-seal telescopic cylinder of the frame body, the upper heat-seal piece is installed on the piston rod of the upper heat-seal telescopic cylinder, the lower heat-seal driving piece is vertically installed on the lower heat-seal telescopic cylinder of the frame body, and the lower heat-seal piece is installed on the piston rod of the lower heat-seal telescopic cylinder.

Through adopting above-mentioned technical scheme, when going up heat-seal telescoping cylinder and heat-seal telescoping cylinder drive self piston rod motion down, go up heat-seal spare and move towards the direction that is close to each other or keeps away from down respectively, go up the setting of heat-seal telescoping cylinder and heat-seal telescoping cylinder down and make the motion of going up heat-seal spare and heat-seal spare along vertical direction down quick simple and convenient.

Optionally, the support body includes the guide bar of two vertical settings, two the guide bar all wears to locate heat seal and lower heat seal and with last heat seal and lower heat seal cooperation of sliding.

Through adopting above-mentioned technical scheme, two guide bars play the limiting displacement when moving along vertical direction to last heat-seal and lower heat-seal to be favorable to further guaranteeing the stability when moving along vertical direction of last heat-seal and lower heat-seal.

Optionally, still include and press a bag mechanism, press a bag mechanism to include top board, last pressure driving piece, holding down plate and push down the driving piece, top board and holding down plate are just to setting up along vertical direction, it sets up in the support body and is used for driving the top board and moves along vertical direction to go up the pressure driving piece, it sets up in the support body and is used for driving the holding down plate and moves along vertical direction to push down the driving piece.

Through adopting above-mentioned technical scheme, go up to press the driving piece and push down the driving piece and drive top board and holding down plate respectively along vertical direction to when supporting the state of tight wrapping bag, realize pressing fixedly to supporting of wrapping bag both sides to the stability of position when being favorable to guaranteeing the wrapping bag hot pressing encapsulation.

Optionally, the two guide rods penetrate through the upper pressure plate and the lower pressure plate and are in sliding fit with the upper pressure plate and the lower pressure plate.

Through adopting above-mentioned technical scheme, two guide bars still play the limiting displacement to top board and holding down plate when following vertical direction motion to be favorable to further guaranteeing the stability when top board and holding down plate follow vertical direction motion.

Optionally, the upper pressing plate and the lower pressing plate are respectively located on one side of the upper heat seal and one side of the lower heat seal facing the air suction movement assembly.

Through adopting above-mentioned technical scheme, when the exhaust tube was taken out in waiting the wrapping bag that seals, the heat-seal position was kept away from in proper order and was supported the pressure position to one side of wrapping bag sack to be convenient for heat-seal position last heat-seal piece and lower heat-seal piece realize the heat-seal processing to the wrapping bag fast, work efficiency is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wrapping bag carries out heat-seal processing again after bleeding to make the wrapping bag volume after sealing less, be convenient for carry out the containerization transportation to the wrapping bag after sealing in a large number.

2. Through the first telescopic cylinder and the second telescopic cylinder that bleed air and drive the exhaust tube along the motion of x axle and y axle direction of bleeding, be convenient for realize the processing of bleeding in the wrapping bag in different position and be convenient for the exhaust tube to deviate from the wrapping bag to be favorable to guaranteeing the quality of bleeding to the wrapping bag.

3. When the upper pressing plate and the lower pressing plate are in a state of tightly abutting against the packaging bag along the vertical direction, abutting against and fixing of two sides of the packaging bag are achieved, and therefore stability of the position of the packaging bag during hot-pressing packaging is guaranteed.

Drawings

Fig. 1 is a schematic overall structure diagram in the embodiment of the present application.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic overall structure diagram of another view angle in the embodiment of the present application.

Description of reference numerals:

1. a frame body; 101. a guide bar; 102. a fixing plate; 2. an upper heat seal; 3. a lower heat seal; 4. an upper heat sealing sheet; 5. a lower heat seal sheet; 6. an upper heat-sealing telescopic cylinder; 7. a lower heat-seal telescopic cylinder; 8. an upper pressure plate; 9. a lower pressing plate; 10. an upper pressure telescopic cylinder; 11. pressing down the telescopic cylinder; 12. an air exhaust pipe; 13. a first air extraction telescopic cylinder; 14. mounting a plate; 15. a second air extraction telescopic cylinder; 16. and a guide slide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wrapping bag closing device. Referring to fig. 1, the packaging bag sealing device includes a heat sealing mechanism, an air exhaust mechanism and a bag pressing mechanism, wherein the heat sealing mechanism includes a frame body 1, an upper heat sealing member 2, an upper heat sealing driving member, a lower heat sealing member 3 and a lower heat sealing driving member.

Referring to fig. 1 and 2, it is just right setting along vertical direction to go up heat-seal 2 and lower heat-seal 3, and one side of going up heat-seal 2 towards lower heat-seal 3 has last heat-seal 4 that heats the wrapping bag, and one side of lower heat-seal 3 towards last heat-seal 2 has lower heat-seal 5 that heats the wrapping bag, goes up heat-seal 4 and lower heat-seal 5 and moves when reaching the state of supporting tightly to the wrapping bag, goes up heat-seal 4 and hot-blast piece realization down and heat-seals the processing of wrapping bag.

With continued reference to fig. 1 and 2, the upper heat-seal driving member and the lower heat-seal driving member are selected to be vertically installed on the upper heat-seal telescopic cylinder 6 and the lower heat-seal telescopic cylinder 7 of the frame body 1 in this embodiment, the upper heat-seal member 2 is installed at one end of the piston rod of the upper heat-seal telescopic cylinder 6, the lower heat-seal member 3 is installed at one end of the piston rod of the lower heat-seal telescopic cylinder 7, and when the upper heat-seal telescopic cylinder 6 and the lower heat-seal telescopic cylinder 7 respectively drive the piston rods of the respective members to move, the upper heat-seal member 2 and the lower heat-seal member 3 move toward or away from each other along the vertical direction.

Continuing to refer to fig. 1 and 2, it is rectangular plate-like that last heat-seal 2 and lower heat-seal 3 are all roughly become, the length direction who sets up heat-seal 2 and lower heat-seal 3 in this embodiment is the x axle direction, the width direction who goes up heat-seal 2 and lower heat-seal 3 is the y axle direction, support body 1 includes the guide bar 101 of two vertical settings, two guide bars 101 all wear to locate heat-seal 2 and lower heat-seal 3 and with last heat-seal 2 and the cooperation of sliding of lower heat-seal 3, two guide bars 101 are close to respectively and are the both sides setting of x axle direction with lower heat-seal 3 length direction, to play the limiting displacement when moving along vertical direction to last heat-seal 2 and lower heat-seal 3, thereby be favorable to guaranteeing the stability when going up heat-seal 2 and lower heat-seal 3 and moving along vertical direction.

Referring to fig. 2 and 3, bag pressing mechanism includes top board 8, the last driving piece that presses, holding down plate 9 and the driving piece that presses down, top board 8 and holding down plate 9 all are located one side of 2y axle directions of last heat-seal and just right setting along vertical direction, the last driving piece that presses down and the driving piece that presses down are selected in this embodiment for equal vertical installation in the last compression telescopic cylinder 10 and the lower compression telescopic cylinder 11 of support body 1, top board 8 installs in the one end of last compression telescopic cylinder 10 piston rod, holding down plate 9 installs in the one end of lower compression telescopic cylinder 11 piston rod, when top compression telescopic cylinder 10 and lower compression telescopic cylinder 11 drive self piston rod motion respectively, top board 8 and holding down plate 9 are towards the motion that is close to or keeps away from the direction each other along vertical direction.

With continued reference to fig. 2 and 3, in order to ensure the stability of the upper platen 8 and the lower platen 9 when moving along the vertical direction, the two guide rods 101 are further inserted into the upper platen 8 and the lower platen 9 along the vertical direction and slidably fit with the upper platen 8 and the lower platen 9, so that the two guide rods 101 also play a role in limiting the movement of the upper platen 8 and the lower platen 9 along the vertical direction.

Referring to fig. 3, the air-extracting mechanism includes an air-extracting tube 12 and an air-extracting motion assembly, and the air-extracting motion assembly includes a first air-extracting telescopic cylinder 13, a mounting plate 14 and a second air-extracting telescopic cylinder 15. The frame body 1 comprises a fixing plate 102 which is horizontally arranged, the fixing plate 102 is located on one side, facing the upper pressure plate 8, of the upper heat sealing part 2, the first air extraction telescopic cylinder 13 is horizontally arranged at the top of the fixing plate 102 and extends along the y-axis direction, and the mounting plate 14 is fixedly arranged at one end of a piston rod of the first air extraction telescopic cylinder 13, so that the first air extraction telescopic cylinder 13 drives the mounting plate 14 to move along the y-axis direction. In order to ensure the stability of the mounting plate 14 when moving along the y-axis direction, two parallel guide rails 16 extending along the y-axis direction are fixedly mounted at the top of the fixing plate 102, and the two guide rails 16 penetrate through the mounting plate 14 and are in sliding fit with the mounting plate 14, so as to limit the mounting plate 14 when sliding.

Continuing to refer to fig. 3, the two air exhaust tubes 12 and the two second air exhaust telescopic cylinders 15 are both provided, the two second air exhaust telescopic cylinders 15 are both horizontally installed on the top of the mounting plate 14 and extend along the x-axis direction, the two second air exhaust telescopic cylinders 15 are respectively close to the two ends of the mounting plate 14 in the y-axis direction, piston rods of the two second air exhaust telescopic cylinders 15 are arranged just opposite to each other, and the two air exhaust tubes 12 are respectively installed at one ends of the piston rods of the two second air exhaust telescopic cylinders 15, so that the two second air exhaust telescopic cylinders 15 respectively drive the two air exhaust tubes 12 to move along the x-axis direction. When exhaust tube 12 inserts to treating in the wrapping bag of heat-seal, exhaust tube 12 can realize the processing of bleeding of wrapping bag, and the one end that exhaust tube 12 inserted the wrapping bag is flat mouthful of form to make exhaust tube 12 be difficult for damaging because of the extrusion of top board 8 and holding down plate 9, be favorable to guaranteeing the life of exhaust tube 12.

The implementation principle of the packaging bag sealing device in the embodiment of the application is as follows: when the packaging bag needs to be sealed, firstly, the position to be sealed of the packaging bag is arranged between the upper heat sealing part 2 and the lower heat sealing part 3, then the upper pressing telescopic cylinder 10 and the lower pressing telescopic cylinder 11 respectively drive the upper pressing plate 8 and the lower pressing plate 9 to move towards the mutually approaching direction along the vertical direction to realize the abutting fixation of the packaging bag, then the upper heat sealing part 2 and the lower heat sealing part 3 are respectively driven to move towards the mutually approaching direction along the vertical direction through the upper heat sealing telescopic cylinder 6 and the lower heat sealing telescopic cylinder 7, in the process, the air pumping treatment in the packaging bag can be realized through the air pumping pipe 12, the first air pumping telescopic cylinder 13 and the second air pumping telescopic cylinder 15 respectively drive the air pumping pipe 12 to move along the x-axis direction and the y-axis direction so as to realize the air pumping treatment in the packaging bag in different directions and facilitate the air pumping pipe 12 to be separated from the packaging bag, thereby being beneficial to ensuring the air pumping quality of the packaging bag, the packaging bag is subjected to heat sealing treatment after being pumped by the air pumping pipe 12, so that the volume of the sealed packaging bag is small, and the packaging bag is convenient to transport in a container after being sealed in a large quantity.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wrapping bag closing device which characterized in that: the packaging bag heat sealing device comprises a heat sealing mechanism and an air exhaust mechanism, wherein the heat sealing mechanism comprises a frame body (1), an upper heat sealing piece (2), an upper heat sealing driving piece, a lower heat sealing piece (3) and a lower heat sealing driving piece, the upper heat sealing piece (2) and the lower heat sealing piece (3) are arranged along the vertical direction and used for heat sealing packaging bags, the upper heat sealing driving piece is arranged on the frame body (1) and used for driving the upper heat sealing piece (2) to move along the vertical direction, and the lower heat sealing driving piece is arranged on the frame body (1) and used for driving the lower heat sealing piece (3) to move along the vertical direction; the air exhaust mechanism comprises an air exhaust pipe (12) and an air exhaust movement assembly, the air exhaust pipe (12) is located between the upper heat sealing part (2) and the lower heat sealing part (3) and used for exhausting air for the packaging bag, and the air exhaust movement assembly is used for driving the air exhaust pipe (12) to move along the x-axis direction and the y-axis direction.

2. The package closure apparatus of claim 1, wherein: the air exhaust movement assembly comprises a first air exhaust telescopic cylinder (13), a mounting plate (14) and a second air exhaust telescopic cylinder (15), the first air exhaust telescopic cylinder (13) is horizontally mounted on the frame body (1) and used for driving the mounting plate (14) to move along the y-axis direction, and the second air exhaust telescopic cylinder (15) is horizontally mounted on the frame body (1) and used for driving the air exhaust pipe (12) to move along the x-axis direction.

3. The package closure apparatus of claim 2, wherein: the two air exhaust pipes (12) and the two second air exhaust telescopic cylinders (15) are arranged, and piston rods of the two second air exhaust telescopic cylinders (15) are arranged oppositely.

4. The package closure apparatus of claim 2, wherein: support body (1) is installed the level and is followed direction slide rail (16) that the y axle direction extends, direction slide rail (16) wear to locate mounting panel (14) and with mounting panel (14) cooperation of sliding.

5. The package closure apparatus of claim 1, wherein: go up the heat-seal driving piece and install last heat-seal telescoping cylinder (6) in support body (1) for vertical, go up heat-seal spare (2) and install in the piston rod of last heat-seal telescoping cylinder (6), lower heat-seal driving piece is vertical lower heat-seal telescoping cylinder (7) of installing in support body (1), the piston rod of heat-seal telescoping cylinder (7) is installed down in lower heat-seal spare (3).

6. The package closure apparatus of claim 1, wherein: the support body (1) includes guide bar (101) of two vertical settings, two guide bar (101) all wear to locate last heat-seal (2) and heat-seal (3) down and with last heat-seal (2) and heat-seal (3) cooperation of sliding down.

7. The package closure apparatus of claim 6, wherein: still including pressing a bag mechanism, press a bag mechanism to include top board (8), go up and press driving piece, holding down plate (9) and push down the driving piece, top board (8) and holding down plate (9) are just to setting up along vertical direction, it sets up in support body (1) and is used for driving top board (8) to move along vertical direction to go up to press the driving piece, it sets up in support body (1) and is used for driving holding down plate (9) to move along vertical direction to push down the driving piece.

8. The package closure apparatus of claim 7, wherein: and the guide rods (101) penetrate through the upper pressing plate (8) and the lower pressing plate (9) and are in sliding fit with the upper pressing plate (8) and the lower pressing plate (9).

9. The package closure apparatus of claim 7, wherein: the upper pressing plate (8) and the lower pressing plate (9) are respectively positioned on one side of the upper heat sealing piece (2) and one side of the lower heat sealing piece (3) which face the air exhaust movement assembly.