CN218857822U

CN218857822U - Heat sealing structure for production of packaging bag with suction nozzle

Info

Publication number: CN218857822U
Application number: CN202221840067.2U
Authority: CN
Inventors: 罗志焦
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-04-14
Anticipated expiration: 2032-07-15

Abstract

The utility model belongs to the technical field of the wrapping bag heat-seal, concretely relates to heat-seal structure of production of wrapping bag with suction nozzle, including workstation and electrical apparatus case, the workstation is equipped with wrapping bag material loading subassembly, and the workstation is equipped with heat-seal subassembly and second mounting panel, and the second mounting panel is equipped with conveying assembly, and the second mounting panel is equipped with middle part placing plate; the heat sealing assembly comprises a bag opening mechanism, a heat sealing mechanism and a mounting column, the mounting column is arranged at the upper end of the workbench, the bag opening mechanism is connected with the heat sealing mechanism and the mounting column, the heat sealing mechanism comprises a second air cylinder, the second air cylinder is connected with the mounting column, the second air cylinder is provided with a heat sealing block, and the mounting column is provided with a slot; the utility model discloses a four heat-seal mechanisms progressively accomplish and carry out the process that the heat-seal was sealed, was consolidated and seals tightly, plastic and design with straw pipe and wrapping bag for it is better to the heat-seal effect of wrapping bag, makes the leakproofness of finished product wrapping bag better at last.

Description

Heat sealing structure for producing packaging bag with suction nozzle

Technical Field

The utility model belongs to the technical field of the wrapping bag heat-seal, concretely relates to take heat-seal structure of suction nozzle wrapping bag production.

Background

The packaging bag with the suction nozzle is called a suction nozzle bag and a kettle nozzle bag, the suction nozzle bag is a new beverage packaging bag developed on the basis of a standing bag and is usually used for containing fluid articles such as jelly, beverage or soybean milk, a suction nozzle pipe is conveyed into a heat sealing structure through a suction nozzle pipe feeding structure in the production process and is in heat sealing connection with the packaging bag, so that the suction nozzle pipe can be stably fixed on the packaging bag, but in the actual production, the heat sealing treatment is usually carried out only once when the heat sealing connection is carried out on the suction nozzle pipe and the packaging bag, so that the connection between the suction nozzle pipe and the packaging bag is not stable easily, and the connection between the suction nozzle pipe and the packaging bag is not beautiful easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: the four heat-sealing mechanisms are used for gradually completing the processes of heat sealing, reinforcing, sealing, shaping and shaping the suction nozzle pipe and the packaging bag, so that the heat-sealing effect on the packaging bag is better, and finally the sealing performance of the finished packaging bag is better; meanwhile, the mode of heat sealing the packaging bag through mechanical transmission of the packaging bag is adopted, the mode of heat sealing the packaging bag through traditional manual transmission of the packaging bag is replaced, and the efficiency of heat sealing connection of the suction nozzle pipe and the packaging bag is greatly improved.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a heat-sealing structure for producing packaging bags with suction nozzles comprises a workbench and an electrical box, wherein the workbench is provided with a packaging bag feeding assembly, the workbench is provided with a heat-sealing assembly and a second mounting plate, the heat-sealing assembly is positioned on the right side of the packaging bag feeding assembly, the heat-sealing assembly is positioned on the rear side of the second mounting plate, a conveying assembly is arranged on the rear side of the second mounting plate, and a middle placing plate is arranged in the middle of the rear side of the second mounting plate;

the heat-seal subassembly is including opening bag mechanism, four heat-seal machine construct and five erection columns, five the erection column is located in proper order from a left side to the right workstation upper end, it constructs and four to open bag mechanism locates five respectively to heat-seal machine construct the erection column front side, just it is located four to open bag mechanism the heat-seal machine constructs the left side, heat-seal machine constructs including two second cylinders, two the second cylinder all with corresponding erection column fixed connection, and two the second cylinder is located respectively both sides about the board is placed to the middle part, two the flexible end of second cylinder sets up relatively, and two the relative one side of second cylinder all is equipped with heat-seal piece, and the left side is first heat-seal machine constructs the correspondence the erection column is equipped with the fluting, just the position of fluting is located two between the heat-seal piece.

Conveying component includes translation component, connecting block, H shape even piece, four third cylinders, two translation clamping bars and a plurality of second suction nozzle, the translation component is fixed to be located the workstation front side, just the translation component is located second mounting panel front side, the second mounting panel is equipped with the spout, connecting block one end with the translation component is connected, the connecting block other end passes the spout with H shape even piece fixed connection, H shape even piece with second mounting panel rear side horizontal slip is connected, four two liang of oppositions of third cylinder are located respectively H shape is even the piece left and right sides, two the translation clamping bar respectively with two of upside three cylinders and downside three cylinder fixed connection, and two the translation clamping bar is located respectively the upper and lower both sides of board are placed at the middle part, and a plurality of the second suction nozzle divide into two sets ofly to locate respectively translation clamping bar relative one side, and two sets of second suction nozzle one-to-ones setting.

The translation component includes servo motor, linear electric motor guide rail, mounting bracket and slider, the mounting bracket is fixed to be located the workstation front side, the linear electric motor guide rail is fixed to be located the mounting bracket rear side, servo motor with the linear electric motor guide rail is connected, the slider with linear electric motor guide rail side-to-side sliding connection, the connecting block with slider fixed connection.

Wrapping bag material loading subassembly includes four branches, roof, fourth cylinder and two third suction nozzles, four branch is the rectangle distribution and locates the workstation upper end, the roof is fixed locate four the branch upper end, the roof middle part is equipped with the through-hole, the fourth cylinder with workstation fixed connection, just the fourth cylinder is located under the through-hole, the flexible end of fourth cylinder is fixed and is equipped with the diaphragm, two the third suction nozzle is fixed to be located the diaphragm upper end.

Four separation blades which are distributed in a rectangular shape are arranged at the upper end of the top plate, and the four separation blades are respectively arranged on four edges of the top plate.

The bag opening mechanism comprises two first air cylinders, the two first air cylinders are respectively located on the upper side and the lower side of the middle placing plate, the telescopic ends of the two first air cylinders are oppositely arranged, ventilating pipes are arranged on one opposite sides of the two first air cylinders, and first suction nozzles are arranged on one opposite sides of the ventilating pipes.

The utility model gradually completes the processes of heat sealing, reinforcing, sealing, shaping and shaping the suction nozzle pipe and the packaging bag through four heat sealing mechanisms, so that the heat sealing effect on the packaging bag is better, and finally the sealing performance of the finished packaging bag is better; meanwhile, the mode of heat sealing the packaging bag through mechanical transmission of the packaging bag is adopted, the mode of heat sealing the packaging bag through traditional manual transmission of the packaging bag is replaced, and the efficiency of heat sealing connection of the suction nozzle pipe and the packaging bag is greatly improved.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures.

FIG. 1 is a first schematic structural view of an embodiment of a heat sealing structure for producing a packaging bag with a suction nozzle according to the present invention;

FIG. 2 is a schematic structural diagram II of an embodiment of a heat sealing structure for producing the packaging bag with the suction nozzle of the present invention;

FIG. 3 is a third schematic structural view of an embodiment of a heat-sealing structure for producing the packaging bag with the suction nozzle of the present invention;

FIG. 4 is a schematic structural view of a translating member;

the main element symbols are as follows:

the device comprises a workbench 1, an electric appliance box 11, a mounting column 12, a second mounting plate 13, a middle placing plate 14, a first air cylinder 2, an air pipe 21, a first suction nozzle 22, a second air cylinder 23, a heat sealing block 24, a servo motor 3, a connecting block 301, a linear motor guide rail 302, a mounting frame 303, a sliding block 304, an H-shaped connecting block 31, a third air cylinder 32, a translation clamping rod 33, a second suction nozzle 34, a support rod 4, a top plate 41, a fourth air cylinder 42, a third suction nozzle 43, a through hole 44, a transverse plate 45 and a blocking piece 5.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1-4, the heat sealing structure for producing the packaging bag with the suction nozzle of the present invention comprises a workbench 1 and an electrical box 11, wherein the workbench 1 is provided with a packaging bag feeding assembly, the workbench 1 is provided with a heat sealing assembly and a second mounting plate 13 which are positioned on the right side of the packaging bag feeding assembly, the heat sealing assembly is positioned on the rear side of the second mounting plate 13, the rear side of the second mounting plate 13 is provided with a conveying assembly, and the middle part of the rear side of the second mounting plate 13 is provided with a middle placing plate 14;

the heat-seal subassembly is including opening bag mechanism, four heat-seal mechanisms and five erection columns 12, 1 upper end of workstation is located in proper order from a left side to the right side to five erection columns 12, opening bag mechanism and four heat-seal mechanisms locate five 12 front sides of erection columns respectively, and it is located four heat-seal mechanism left sides to open bag mechanism, heat-seal mechanism includes two second cylinders 23, two second cylinders 23 all with corresponding erection column 12 fixed connection, and two second cylinders 23 are located the middle part respectively and place board 14 upper and lower both sides, the flexible end of two second cylinders 23 sets up relatively, and two relative one sides of second cylinders 23 all are equipped with heat-seal block 24, the erection column 12 that the first heat-seal mechanism in left side corresponds is equipped with the fluting, and the position of fluting is located between two heat-seal blocks 24.

The eight heat sealing blocks 24 and the eight second air cylinders 23 are all electrically connected with the electrical box 11, and the eight second air cylinders 23 are all connected with an external air pump, when heat sealing is performed between the packaging bag and the suction nozzle, people firstly place the packaging bag with three sealed sides on the packaging bag feeding assembly, and enable the side which is not sealed to face the mounting column 12, then the packaging bags in the packaging bag feeding assembly are conveyed to the middle placing plate 14 on the second mounting plate 13 one by one through the conveying assembly, and after the first conveying, the first packaging bag is conveyed into the bag opening mechanism, the bag opening mechanism opens the unsealed side of the packaging bag, then the packaging bag is conveyed into the first heat-sealing mechanism again through the conveying assembly, the suction nozzle pipe is simultaneously conveyed into the first heat-sealing mechanism through the slotting through the suction nozzle pipe feeding structure, at the moment, the two second air cylinders 23 and the two heat-sealing blocks 24 in the first heat-sealing mechanism are started through the electrical box 11, the two second air cylinders 23 are started to drive the two heat-sealing blocks 24 to mutually approach until the two heat-sealing blocks 24 clamp and heat-seal the packaging bag and the suction nozzle pipe, namely, the first heat-sealing mechanism carries out heat sealing on the unsealed side of the suction nozzle pipe and the packaging bag, the output shafts of the two second air cylinders 23 are controlled to retract after the heat sealing is finished, the two heat sealing blocks 24 are far away from each other and reset, then the packaging bags are sequentially conveyed into the three heat sealing mechanisms behind through the conveying assembly, the heat sealing blocks 24 in the four heat sealing mechanisms are different in shape on opposite sides, the heat sealing block 24 in the second heat sealing mechanism is used for reinforcing and sealing the packaging bags tightly, the heat sealing block 24 in the third heat sealing mechanism is used for shaping the packaging bags, the heat sealing block 24 in the fourth heat sealing mechanism is used for shaping the packaging bags, and the packaging bags are conveyed out by the conveying assembly after final shaping is completed; the packaging bag can be simply supported by the middle placing plate 14, so that the packaging bag cannot easily fall off, and when the packaging bag is in the heat-sealing assembly, the conveying assembly and the heat-sealing assembly are matched with each other for use, so that the packaging bag can be adsorbed by the conveying assembly at the first time after each step of the packaging bag is finished, and then the packaging bag is conveyed to a mechanism corresponding to the next step; the utility model gradually completes the processes of heat sealing, reinforcing, sealing, shaping and shaping the suction nozzle pipe and the packaging bag through four heat sealing mechanisms, so that the heat sealing effect on the packaging bag is better, and finally the sealing performance of the finished packaging bag is better; meanwhile, the mode of heat sealing the packaging bag through mechanical transmission of the packaging bag is adopted, the mode of heat sealing the packaging bag through traditional manual transmission of the packaging bag is replaced, and the efficiency of heat sealing connection of the suction nozzle pipe and the packaging bag is greatly improved.

Conveying assembly includes the translation component, the connecting block, the piece 31 is even in the H shape, four third cylinders 32, two translation clamping bars 33 and a plurality of second suction nozzle 34, the fixed 1 front sides of workstation that locates of translation component, and the translation component is located second mounting panel 13 front side, second mounting panel 13 is equipped with the spout, connecting block one end is connected with the translation component, the connecting block other end passes the spout and links piece 31 fixed connection with the H shape, the H shape links piece 31 and second mounting panel 13 rear side horizontal sliding connection, the H shape links piece 31 left and right sides with two pairs of oppositions of four third cylinders 32 and locates respectively in the H shape, two translation clamping bars 33 respectively with two third cylinders 32 of upside and two third cylinders 32 fixed connection of downside, and two translation clamping bars 33 are located the upper and lower both sides that board 14 was placed at the middle part respectively, a plurality of second suction nozzles 34 divide into two sets of locating two relative one sides of translation clamping bars 33 respectively, and two sets of a plurality of second suction nozzles 34 one-to-one sets up. The four third air cylinders 32 and the two translation clamping rods 33 are connected with an external air pump, the translation member and the four third air cylinders 32 are electrically connected with the electrical box 11, when the packaging bag is conveyed, the translation member is started by the electrical box 11, the translation member drives the connecting block to move left in the chute, the connecting block moves left to drive the H-shaped connecting block 31 to move left, the H-shaped connecting block 31 moves left to drive the four third air cylinders 32 to move left, the four third air cylinders 32 move left to drive the two translation clamping rods 33 to move left, the two translation clamping rods 33 move left to drive the two groups of the second suction nozzles 34 which are uniformly distributed to move left, when the translation clamping rods 33 enter the packaging bag feeding assembly, the four third air cylinders 32 are started, and the two translation clamping rods 33 are pushed to approach each other by the upper two third air cylinders 32 and the lower two second air cylinders 32, and the packaging bag is clamped and adsorbed by the corresponding second suction nozzles 34 at the upper side and the lower side at the same time, then the translation member drives the two translation clamping rods 33 to move rightwards, namely the packaging bag is driven to move rightwards, the packaging bag just enters the bag opening mechanism by the distance moving rightwards, then the four second air cylinders 32 are started to enable the two translation clamping rods 33 to be away from each other, at the moment, the packaging bag enters the bag opening mechanism, then the translation member moves leftwards again, a new packaging bag is conveyed into the bag opening mechanism by repeating the above steps, meanwhile, the packaging bag in the bag opening mechanism is clamped and conveyed into the first heat sealing mechanism by the other corresponding second suction nozzles 34, and the packaging bag is conveyed from the packaging bag feeding assembly to the bag opening mechanism and the four heat sealing mechanisms by repeating the two groups of the plurality of corresponding second suction nozzles 34 up and down, finally, conveying the packaging bag subjected to heat sealing from the right side to a next part; the four third air cylinders 32, the two translation clamping rods 33 and the plurality of second suction nozzles 34 are all located at the rear side of the middle placement plate 14, and the middle placement plate 14 and the translation members are arranged in a staggered manner, so that the middle placement plate 14 cannot affect the work of the four third air cylinders 32, the two translation clamping rods 33 and the plurality of second suction nozzles 34.

The translation component includes servo motor 3, linear electric motor guide rail 302, mounting bracket 303 and slider 304, and mounting bracket 303 is fixed to be located 1 front side of workstation, and linear electric motor guide rail 302 is fixed to be located mounting bracket 303 rear side, and servo motor 3 is connected with linear electric motor guide rail 302, slider 304 and linear electric motor guide rail 302 horizontal sliding connection, connecting block 301 and slider 304 fixed connection. When the connecting block 301 needs to be driven to move left and right, the servo motor 3 is started, the linear motor guide rail 302 is driven to operate by starting the servo motor 3, the slide block 304 is driven to move left and right by the motion of the linear motor guide rail 302, and the slide block 304 moves left and right to drive the connecting block 301 to move left and right; the linear motor guide 302 is a conventional prior art (e.g., a snap SD45-15 model produced by snap precision machinery, inc. Of Dongguan), and therefore, will not be described in detail.

Wrapping bag material loading subassembly includes four branch 4, roof 41, fourth cylinder 42 and two third suction nozzles 43, four branch 4 are the rectangle distribution and locate workstation 1 upper end, roof 41 is fixed and is located four 4 upper ends of branch, roof 41 middle part is equipped with through-hole 44, fourth cylinder 42 and workstation 1 fixed connection, and fourth cylinder 42 is located through-hole 44 under, the flexible end of fourth cylinder 42 is fixed and is equipped with diaphragm 45, two third suction nozzles 43 are fixed and are located diaphragm 45 upper end. The fourth air cylinder 42 and the two third suction nozzles 43 are connected with an external air pump, the fourth air cylinder 42 is electrically connected with the electrical box 11, when the packaging bags are loaded, one side of the packaging bags needing heat sealing of the suction nozzles is placed on the top plate 41 towards the mounting column 12, the fourth air cylinder 42 is started through the electrical box 11, the telescopic shaft of the fourth air cylinder 42 moves upwards to drive the transverse plate 45 to move upwards, the transverse plate 45 moves upwards to drive the two third suction nozzles 43 to move upwards, the two third suction nozzles 43 penetrate through the through hole 44 to adsorb the lowermost packaging bag, then the telescopic shaft of the fourth air cylinder 42 is controlled to contract, so that the two third suction nozzles 43 drive the packaging bags downwards, the whole area of the packaging bags is larger than the through hole 44, when the two third suction nozzles 43 drive the packaging bags to move downwards, the packaging bags are deformed and then pass through the through hole 44, and after the packaging bags are reset by the fourth air cylinder 42, the fourth air cylinder 42 is started again to drive the other packaging bags downwards one by one another, and the packaging bags can be loaded continuously.

The bag opening mechanism comprises two first air cylinders 2, the two first air cylinders 2 are respectively located on the upper side and the lower side of the middle placing plate 14, the telescopic ends of the two first air cylinders 2 are oppositely arranged, the two opposite sides of the two first air cylinders 2 are respectively provided with an air pipe 21, and the two opposite sides of the air pipes 21 are respectively provided with a first suction nozzle 22. Two first cylinders 2 and two breather pipes 21 all are connected with external air pump, and two first cylinders 2 are connected with electric apparatus box 11 electricity, when opening the wrapping bag, start two first cylinders 2 through electric apparatus box 11, the flexible end of two first cylinders 2 stretches out relatively, make two breather pipes 21 be close to relatively, when the first suction nozzle 22 on two breather pipes 21 was not sealed the centre gripping on one side with the wrapping bag, bleed through external air pump, make two first suction nozzle 22 adsorb the both sides of wrapping bag, then start the flexible axle shrink of two first cylinders 2 again, two first suction nozzle 22 can drive the both sides of wrapping bag and keep away from each other when contracting, make the wrapping bag open on one side not sealed, remove the absorption of two first cylinders 2 to the wrapping bag both sides after the wrapping bag opens on one side not sealed, then will open the wrapping bag that the bag was accomplished through transport assembly and send away, and transport the wrapping bag that does not open the bag, repeat so and make opening bag mechanism continuously open the bag work to the wrapping bag.

Example two

As shown in fig. 2; four baffle plates 5 which are distributed in a rectangular shape are arranged at the upper end of the top plate 41, and the four baffle plates 5 are respectively arranged on four sides of the top plate 41. The bucket stopper 5 can block the packaging bag placed on the top plate 41, and prevent the packaging bag from sliding down from the side surface of the top plate 41. Other structures can be replaced according to actual conditions to block the packaging bag, so that the packaging bag is prevented from sliding down from the side face of the top plate 41.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a heat-seal structure of tape suction mouth wrapping bag production, includes workstation and electrical apparatus case, its characterized in that: the workbench is provided with a packaging bag feeding assembly, the workbench is provided with a heat sealing assembly and a second mounting plate, the heat sealing assembly is located on the right side of the packaging bag feeding assembly and located on the rear side of the second mounting plate, a conveying assembly is arranged on the rear side of the second mounting plate, and a middle placing plate is arranged in the middle of the rear side of the second mounting plate;

the heat-seal subassembly is including opening bag mechanism, four heat-seal machine construct and five erection columns, five the erection column is located in proper order from a left side to the right the workstation upper end, it constructs with four to open bag mechanism locates five respectively the erection column front side, just it is located four to open bag mechanism the heat-seal machine constructs the left side, heat-seal machine constructs including two second cylinders, two the second cylinder all with corresponding erection column fixed connection, and two the second cylinder is located respectively both sides about the board is placed to the middle part, two the flexible end of second cylinder sets up relatively, and two the relative one side of second cylinder all is equipped with the heat-seal piece, and the first in left side heat-seal machine constructs the correspondence the erection column is equipped with the fluting, just the position of fluting is located two between the heat-seal piece.

2. The heat-seal structure of claim 1 for producing the packaging bag with the suction nozzle is characterized in that: conveying component includes translation component, connecting block, H shape even piece, four third cylinders, two translation clamping bars and a plurality of second suction nozzle, the translation component is fixed to be located the workstation front side, just the translation component is located second mounting panel front side, the second mounting panel is equipped with the spout, connecting block one end with the translation component is connected, the connecting block other end passes the spout with H shape even a fixed connection, H shape even piece with second mounting panel rear side horizontal slip is connected, four two liang of oppositions of third cylinder are located respectively H shape is even a left and right sides, two the translation clamping bar respectively with two of upside three cylinders and downside three cylinder fixed connection, and two the translation clamping bar is located respectively the upper and lower both sides of board are placed at the middle part, and a plurality of the second suction nozzle divide into two sets ofly and locates two respectively the relative one side of translation clamping bar, and two sets up a plurality of second suction nozzle one-to-ones.

3. The heat-seal structure of claim 2 for producing the packaging bag with the suction nozzle is characterized in that: the translation component includes servo motor, linear electric motor guide rail, mounting bracket and slider, the mounting bracket is fixed to be located the workstation front side, the linear electric motor guide rail is fixed to be located the mounting bracket rear side, servo motor with the linear electric motor guide rail is connected, the slider with linear electric motor guide rail side-to-side sliding connection, the connecting block with slider fixed connection.

4. The heat-seal structure of claim 1 for producing the packaging bag with the suction nozzle is characterized in that: wrapping bag material loading subassembly includes four branches, roof, fourth cylinder and two third suction nozzles, four branch is the rectangle distribution and locates the workstation upper end, the roof is fixed locate four the branch upper end, the roof middle part is equipped with the through-hole, the fourth cylinder with workstation fixed connection, just the fourth cylinder is located under the through-hole, the flexible end of fourth cylinder is fixed and is equipped with the diaphragm, two the third suction nozzle is fixed to be located the diaphragm upper end.

5. The heat-seal structure of production of take suction nozzle wrapping bag of claim 4, characterized in that: four separation blades which are distributed in a rectangular shape are arranged at the upper end of the top plate, and the four separation blades are respectively arranged on four edges of the top plate.

6. The heat-seal structure of claim 1 for producing the packaging bag with the suction nozzle is characterized in that: the bag opening mechanism comprises two first cylinders, the two first cylinders are respectively located on the upper side and the lower side of the middle placing plate, the telescopic ends of the two first cylinders are arranged oppositely, the opposite side of each first cylinder is provided with a ventilating pipe, and the opposite side of each ventilating pipe is provided with a first suction nozzle.