CN219236349U

CN219236349U - Can improve heat sealing machine of system bag efficiency

Info

Publication number: CN219236349U
Application number: CN202320330746.3U
Authority: CN
Inventors: 罗龙树; 黄惠灵
Original assignee: Jinguan Longhai Plastic Packaging Co ltd
Current assignee: Jinguan Longhai Plastic Packaging Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-23
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a heat sealing machine capable of improving bag making efficiency, which comprises a hot cutting mechanism and a book straightening mechanism, wherein a carding device comprises a mounting seat, a fixing rod, a transmission shaft, a carding rod, a transmission wheel, chain belts and a transmission motor, wherein the mounting seat is arranged at the left side and the right side of the carding device, the transmission shaft is rotationally connected at the upper end and the lower end of the mounting seat, the transmission wheel is sleeved at the two ends of the transmission shaft, the chain belts are wound on the transmission wheels which are correspondingly arranged up and down, the two ends of the fixing rod are connected on the mounting seat, the two ends of the carding rod are connected on the chain belts at the two sides, the transmission motor drives the transmission shaft to rotate, the pressing device comprises a lower pressing plate and a workbench, the workbench is arranged at the side edge of the fixing rod, the lower pressing plate performs lifting motion on the workbench, and the clamping device clamps stacked film bags on the workbench. Compared with the prior art, the film bag automatic collecting and stacking device can automatically collect and stack the film bags, so that the bag making efficiency of the film bags is improved, and meanwhile, the production cost is greatly reduced.

Description

Can improve heat sealing machine of system bag efficiency

Technical Field

The utility model relates to the technical field of film bag production, in particular to a heat sealing machine capable of improving bag making efficiency.

Background

The bag making process of the film bag mainly comprises the steps of conveying the folded film to a heat sealing machine, and then carrying out secondary heat sealing and cutting on the front end of the film, so that an independent film bag is formed. After the existing film bags are formed, the film bags are collected and stacked together manually. The efficiency of adopting the artificial book is slower and the great manpower is required to be expended, thereby increasing the production cost of the film bag.

In view of this, the present applicant has made intensive studies with respect to the above problems, and has made the present utility model.

Disclosure of Invention

The utility model mainly aims to provide a heat sealing machine capable of improving bag making efficiency, which can automatically collect and stack film bags, so that the bag making efficiency of the film bags is improved, and meanwhile, the production cost is greatly reduced.

In order to achieve the above object, the solution of the present utility model is:

the utility model provides a can improve heat sealing machine of bag making efficiency, includes the hot cutting mechanism and the whole mechanism that connect gradually, the hot cutting mechanism includes conveying roller group and hot cutting device, the hot cutting device is established at the discharge end of conveying roller group, whole this mechanism is including carding unit, the device that pushes down and the clamp get the device that connects gradually, carding unit establishes the discharge end at conveying roller group, carding unit includes mount pad, dead lever, transmission shaft, carding lever, drive wheel, chain belt and driving motor, the mount pad is established in carding unit's left and right sides, the transmission shaft rotates to be connected in the upper end and the lower extreme of mount pad, the drive wheel cover is established at the both ends of transmission shaft, the chain belt is around establishing on the drive wheel that corresponds the setting from top to bottom, and the both ends of dead lever are connected on the chain belt of both sides, driving motor drive transmission shaft rotation, pushing down the device includes holding down plate and workstation, the workstation is established at the side of dead lever, carry out elevating movement down on the workstation, clamp the device stacks up the film of getting on the workstation.

Further, the pushing device further comprises a pushing base, a lifting frame and a first lifting cylinder, wherein the first lifting cylinder is arranged on two sides of the pushing base, two ends of the lifting frame are respectively connected with output ends of the first lifting cylinders on two sides, and the pushing plate is arranged on the lifting frame.

Further, a plurality of ventilation holes are formed in the lower pressing plate.

Further, the front end of the lower pressing plate is provided with a plurality of lower pressing frames.

Further, press from both sides and get the device and include pneumatic slip table, connecting plate, connecting block, actuating lever, go up clamping jaw, lower clamping jaw and rotate the cylinder, pneumatic slip table establishes the left and right sides at the workstation, and the both ends of connecting plate are connected with the slip end of both sides rotation cylinder respectively, the connecting block is arranged and is established on the connecting plate, the actuating lever rotates with the connecting block to be connected, and the lower pot head of going up the clamping jaw is established on the actuating lever, the lower clamping jaw is established on the connecting plate and is corresponds the below that sets up last clamping jaw, the output and the actuating lever of rotating the cylinder are connected.

Further, a yielding groove is formed in the upper portion, corresponding to the lower clamping jaw, of the workbench.

Further, the conveying roller set comprises an upper rotating roller, a lower rotating roller, an upper driving roller, a lower driving roller belt and a conveying motor, the upper rotating roller and the lower rotating roller are correspondingly arranged up and down, the upper driving roller and the lower driving roller are correspondingly arranged up and down, the belt is respectively arranged around the upper rotating roller and the upper driving roller and the lower rotating roller and the lower driving roller, and the conveying motor drives the upper rotating roller and the lower rotating roller to rotate.

Further, the hot cutting device comprises a second lifting cylinder, a hot cutting cross beam and a hot sealing cutter, wherein two ends of the hot cutting cross beam are connected with the output end of the second lifting cylinder, and the hot sealing cutter is arranged at the lower end of the hot cutting cross beam.

Further, the automatic feeding and discharging device comprises an unreeling device, a traction device and a blanking device which are sequentially connected, wherein the unreeling device comprises an unreeling roller, and the traction device comprises a traction frame, and a traction roller and a tension roller which are arranged on the traction frame.

Further, the blanking device comprises a blanking frame, a blanking bottom plate, a punch and a blanking cylinder, wherein the blanking machine is arranged at the upper end of the blanking bottom plate, the blanking cylinder is arranged on the blanking frame, the power output end of the blanking cylinder is connected with the punch, and a blanking hole is correspondingly formed in the lower portion of the punch.

Compared with the prior art, the utility model has the beneficial effects that the utility model discloses a hot cutting mechanism carries out heat seal and cutting to the film to independent film bag is made. Independent film bags are conveyed to the whole mechanism through a conveying roller set, the film is flatly carded to the workbench by the carding device to be stacked, then the film bags are pressed and fixed on the workbench through the pressing device, finally the stacked film bags are clamped and taken down from the workbench through the clamping device, and the automatic whole stacking process of the film bags is realized, so that manual sorting and collecting of the film bags are replaced, the bag making efficiency is further improved, and meanwhile, the manual production cost is greatly reduced.

Drawings

Fig. 1 is a perspective view of the outline structure of the present utility model.

Fig. 2 is a partial enlarged view of the area a in fig. 1.

Fig. 3 is a schematic view of the first state of the utility model in operation.

Fig. 4 is a schematic view of the second state of the present utility model when in operation.

Fig. 5 is a schematic view of a third state of the present utility model when in operation.

In the figure:

a hot cutting mechanism 1, a conveying roller group 11, an upper rotating roller 111, a lower rotating roller 112,

An upper driving roller 113, a lower driving roller 114, a belt 115, a conveying motor 116,

A hot cutting device 12, a second lifting cylinder 121, a hot cutting beam 122, a hot sealing cutter 123, a carding device 2, a mounting seat 21, a fixing rod 22, a transmission shaft 23, a carding rod 24,

A driving wheel 25, a chain belt 26, a driving motor 27, a pressing device 3, a lower pressing plate 31,

Vent hole 311, pressing frame 312, workbench 32, relief groove 321,

A pressing base 33, a lifting frame 34, a first lifting cylinder 35, a clamping device 4,

Pneumatic sliding table 41, connecting plate 42, connecting block 43, driving rod 44, upper clamping jaw 45,

A lower clamping jaw 46, a rotating cylinder 47, an unreeling device 5, a traction device 6,

The drawing frame 61, the drawing roller 62, the tension roller 63, the blanking device 7, the blanking frame 71, the blanking floor 72, the punch 73, and the blanking cylinder 74.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1-2, a heat sealing machine capable of improving bag making efficiency comprises a hot cutting mechanism 1 and a book arranging mechanism which are sequentially connected, wherein the hot cutting mechanism 1 comprises a conveying roller set 11 and a hot cutting device 12, the hot cutting device 12 is arranged at the discharge end of the conveying roller set 11, the book arranging mechanism comprises a carding device 2, a pressing device 3 and a clamping device 4 which are sequentially connected, the carding device 2 is arranged at the discharge end of the conveying roller set 11, the carding device 2 comprises a mounting seat 21, a fixing rod 22, a transmission shaft 23, a carding rod 24, a transmission wheel 25, a chain belt 26 and a transmission motor 27, the mounting seat 21 is arranged at the left side and the right side of the carding device 2, the transmission shaft 23 is rotatably connected at the upper end and the lower end of the mounting seat 21, the transmission wheel 25 is sleeved at the two ends of the transmission shaft 23, the chain belt 26 is wound on the transmission wheel 25 which is correspondingly arranged at the upper side and the lower side, the two ends of the fixing rod 22 are connected to the chain belt 26 at the two sides, a plurality of carding rods 24 are uniformly arranged at intervals along the discharge end of the conveying roller set 11, the transmission shaft 26, the transmission shaft 27 is arranged at the transmission shaft 3, the pressing plate 31 is arranged at the lower side of the lower pressing plate 31, and the pressing plate 32 is arranged at the side of the worktable 32, and the worktable 32 is stacked on the worktable 32, and the worktable 32 is arranged at the side of the worktable 32.

As shown in fig. 3-5, the overall principle of the utility model is as follows: first, the heat cutting device 12 is lowered to heat seal and cut the front end of the film. The hot cutting device 12 is then lifted to release the film, the film is conveyed forward by the conveying roller set 11 and ejected, the front end of the film passes through a gap between the upper transmission shaft 23 and the fixing rod 22 and falls on the working table 32, and at this time, one carding rod 24 is moved to above the film and the fixing rod 22 along with the transmission of the chain belt 26. The lower pressure plate 31 then presses the front end of the film against the table 32, and the hot cutting device 12 heat-seals and cuts the middle of the front end of the film, so that the front end of the film is manufactured into an independent film bag. The upper carding bar 24 then presses the middle of the film bag downwards along with the movement of the chain belt 26, and the lower adjacent carding bar 24 lifts the tail end of the film bag upwards, so that the film bag can better pass through the gap between the transmission shaft 23 and the fixed bar 22, and simultaneously the film bag can be spread more flatly by stirring the two carding bars 24, and the tail end of the film bag can be stably attached to the side wall of the workbench 32 under the pressing of the carding bar 24. In this way, by repeating the above steps, a plurality of film bags can be automatically sorted and stacked on the table 32, and after the stacking is completed, the stacked film bags are picked up by the pick-up device 4 and removed from the table 32 for recycling.

In this embodiment, the pressing device 3 further includes a pressing base 33, a lifting frame 34 and a first lifting cylinder 35, the first lifting cylinder 35 is installed on two sides of the pressing base 33, two ends of the lifting frame 34 are respectively connected with output ends of the first lifting cylinders 35 on two sides, so that lifting movement of the lifting frame 34 is more stable, and the pressing plate 31 is installed on the lifting frame 34. The lifting frame 34 is driven to perform lifting movement by the first lifting cylinder 35, so that the lower pressing plate 31 is driven to perform lifting movement. The lower pressure plate 31 is provided with a plurality of air holes 311, and in the process of pressing down or rising the lower pressure plate 31, air can pass through the lower pressure plate 31 through the air holes 311, so that the lower film bag is prevented from being blown up by air flow generated when the lower pressure plate 31 is pressed down, and the film bag can be stacked on the workbench 32 more stably. And the front end of holding down plate 31 is equipped with a plurality of frame 312 that pushes down, pushes down frame 312 can increase holding down fixed area of holding down plate 31 for the film stacks more firmly.

In this embodiment, the gripping device 4 includes a pneumatic sliding table 41, a connecting plate 42, a connecting block 43, a driving rod 44, an upper clamping jaw 45, a lower clamping jaw 46 and a rotating cylinder 47, wherein the pneumatic sliding table 41 is arranged on the left side and the right side of the workbench 32, two ends of the connecting plate 42 are respectively connected with sliding ends of the rotating cylinders 47 on two sides, the connecting block 43 is arranged on the connecting plate 42, the driving rod 44 is rotationally connected with the connecting block 43, the lower end of the upper clamping jaw 45 is sleeved on the driving rod 44, the lower clamping jaw 46 is arranged on the connecting plate 42 and is correspondingly arranged below the upper clamping jaw 45, and an output end of the rotating cylinder 47 is connected with the driving rod 44. The pneumatic sliding table 41 drives the connecting plate 42 to move forwards and backwards, and the rotating cylinders 47 on two sides drive the driving rods 44 to rotate forwards or reversely, so that the upper clamping jaws 45 are driven to turn up and down, and the upper clamping jaws 45 can be matched with the lower clamping jaws 46 to clamp or unclamp stacked film bags. The upper part of the workbench 32 corresponding to the lower clamping jaw 46 is provided with a yielding groove 321, and the yielding groove 321 can provide yielding for the clamping device 4, so that the upper clamping jaw 45 and the lower clamping jaw 46 are prevented from interfering in translation.

In this embodiment, the conveying roller set 11 includes an upper rotating roller 111, a lower rotating roller 112, an upper driving roller 113, a lower driving roller 114, a belt 115 and a conveying motor 116, the upper rotating roller 111 and the lower rotating roller 112 are disposed up and down correspondingly, the upper driving roller 113 and the lower driving roller 114 are disposed up and down correspondingly, the belt 115 is respectively arranged around the upper rotating roller 111 and the upper driving roller 113 and the lower rotating roller 112 and the lower driving roller 114, the conveying motor 116 drives the upper rotating roller 111 and the lower rotating roller 112 to rotate, the upper rotating roller 111 and the lower rotating roller 112 are driven to rotate through the belt 115 when rotating, the belt 115 is disposed up and down to convey the film forward when conveying the film, the belt 115 can increase friction force and contact area, so that the film conveying is more stable, and meanwhile, the film is ensured to be ejected onto the workbench 32.

Preferably, the hot cutting device 12 comprises a second lifting cylinder 121, a hot cutting beam 122 and a hot sealing cutter 123, wherein two ends of the hot cutting beam 122 are connected with the output end of the second lifting cylinder 121, the hot sealing cutter 123 is arranged at the lower end of the hot cutting beam 122, the hot sealing cutter 123 adopts a model conventionally sold in the market, and the second lifting cylinder 121 drives the hot cutting beam 122 to lift, so that the hot sealing cutter 123 is driven to approach or separate from a film.

More preferably, the device further comprises an unreeling device 5, a traction device 6 and a blanking device 7 which are sequentially connected, wherein the unreeling device 5 comprises unreeling rollers, the traction device 6 comprises a traction frame 61, and a traction roller 62 and a tension roller 63 which are arranged on the traction frame 61, and the traction roller 62 is driven to rotate by a motor. Before bag making, the film is wound on the unwinding roller, the film is pulled forward and conveyed by the traction roller 62, and the tension roller 63 adjusts the tension of the film to avoid wrinkling of the film. The blanking device 7 comprises a blanking frame 71, a blanking bottom plate 72, a punch 73 and a blanking cylinder 74, wherein the blanking frame 71 is arranged at the upper end of the blanking bottom plate 72, the blanking cylinder 74 is arranged on the blanking frame 71, the power output end of the blanking cylinder 74 is connected with the punch 73, and a blanking hole is correspondingly arranged below the punch 73 on the blanking bottom plate 72. The traction device 6, the blanking device 7 and the conveying roller set 11 in the novel device can be controlled uniformly through the PLC. When the film is fed below the blanking frame 71, the blanking cylinder 74 drives the punch 73 to move downward to press the film according to the customer's demand.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims

1. The utility model provides a can improve heat sealing machine of bag making efficiency, its characterized in that, including hot cutting mechanism and the whole mechanism that connects gradually, hot cutting mechanism includes conveying roller group and hot cutting device, hot cutting device establishes the discharge end at conveying roller group, whole mechanism is including carding unit, the device that pushes down and the clamp of connecting gradually get the device, carding unit establishes the discharge end at conveying roller group, and carding unit includes mount pad, dead lever, transmission shaft, carding lever, drive wheel, chain belt and driving motor, the mount pad is established in carding unit's left and right sides, the transmission shaft rotates to be connected in the upper end and the lower extreme of mount pad, the drive wheel cover is established at the both ends of transmission shaft, the chain belt is around establishing on the drive wheel that corresponds the setting from top to bottom, and the both ends of dead lever are connected on the chain belt of both sides, driving motor drive transmission shaft rotates, pushing down the device includes holding down plate and workstation, the workstation is established at the side of dead lever, the holding down plate carries out elevating movement on the workstation, clamp is got the film stack to the device on the workstation.

2. The heat sealing machine capable of improving bag making efficiency according to claim 1, wherein the pressing device further comprises a pressing base, a lifting frame and first lifting cylinders, the first lifting cylinders are arranged on two sides of the pressing base, two ends of the lifting frame are respectively connected with output ends of the first lifting cylinders on two sides, and the pressing plate is arranged on the lifting frame.

3. The heat sealing machine capable of improving bag making efficiency according to claim 2, wherein the lower pressing plate is provided with a plurality of ventilation holes.

4. A heat sealing machine for improving bag making efficiency as defined in claim 3, wherein a plurality of pressing frames are provided at the front end of said pressing plate.

5. The heat sealing machine capable of improving bag making efficiency according to claim 1, wherein the clamping device comprises a pneumatic sliding table, a connecting plate, a connecting block, a driving rod, an upper clamping jaw, a lower clamping jaw and a rotating cylinder, the pneumatic sliding table is arranged on the left side and the right side of the workbench, two ends of the connecting plate are respectively connected with sliding ends of the rotating cylinders on two sides, the connecting block is arranged on the connecting plate, the driving rod is rotationally connected with the connecting block, the lower end of the upper clamping jaw is sleeved on the driving rod, the lower clamping jaw is arranged on the connecting plate and correspondingly arranged below the upper clamping jaw, and the output end of the rotating cylinder is connected with the driving rod.

6. The heat sealing machine capable of improving bag making efficiency according to claim 5, wherein a yielding groove is formed above the workbench corresponding to the lower clamping jaw.

7. The heat sealing machine capable of improving bag making efficiency according to claim 1, wherein the conveying roller set comprises an upper rotating roller, a lower rotating roller, an upper driving roller, a lower driving roller belt and a conveying motor, the upper rotating roller and the lower rotating roller are arranged up and down correspondingly, the upper driving roller and the lower driving roller are arranged up and down correspondingly, the belt is respectively arranged around the upper rotating roller and the upper driving roller and the lower rotating roller and the lower driving roller, and the conveying motor drives the upper rotating roller and the lower rotating roller to rotate.

8. The heat sealing machine capable of improving bag making efficiency according to claim 7, wherein the hot cutting device comprises a second lifting cylinder, a hot cutting cross beam and a heat sealing cutter, two ends of the hot cutting cross beam are connected with the output end of the second lifting cylinder, and the heat sealing cutter is arranged at the lower end of the hot cutting cross beam.

9. The heat sealing machine capable of improving bag making efficiency according to claim 1, further comprising an unreeling device, a traction device and a blanking device which are sequentially connected, wherein the unreeling device comprises an unreeling roller, and the traction device comprises a traction frame, and a traction roller and a tension roller which are arranged on the traction frame.

10. The heat sealing machine capable of improving bag making efficiency according to claim 9, wherein the blanking device comprises a blanking frame, a blanking bottom plate, a punch and a blanking cylinder, the blanking machine is arranged at the upper end of the blanking bottom plate, the blanking cylinder is arranged on the blanking frame, the power output end of the blanking cylinder is connected with the punch, and a blanking hole is correspondingly arranged below the punch on the blanking bottom plate.