CN216233211U

CN216233211U - Bag clamping buffering packaging device

Info

Publication number: CN216233211U
Application number: CN202122386552.9U
Authority: CN
Inventors: 郑宗生; 纪佩丽; 林涌钦; 康伟嘉; 蔡锦克
Original assignee: Guangdong Henghui Machinery Technology Co ltd
Current assignee: Guangdong Henghui Machinery Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-08
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a buffering packaging device with a bag clamping function, which comprises a rotary platform, wherein a plurality of clamping jaws are arranged on the outer edge of the rotary platform, the rotating platform automatically rotates to link a plurality of clamping jaws to pass through the blanking hopper, the vacuum mechanism and the sealing mechanism in sequence, the lower part of the discharging hopper is provided with a buffer mechanism which comprises a first clamping piece and a second clamping piece, first, second clamping piece rotate respectively set up in on the preceding, the back lateral wall of hopper down, the bottom downwardly extending of hopper has preceding guide piece, back guide piece down, makes in preceding guide piece, the back guide piece of hopper stretch into the wrapping bag down, by the drive arrangement drive first, second clamping piece press from both sides tightly the sack of wrapping bag on preceding guide piece, the back guide piece makes the material pass through in the leading-in wrapping bag of hopper down, by carry out the evacuation in the vacuum mechanism will wrap bag, and pass through seal the mechanism and seal the wrapping bag. The automatic bag sealing machine is simple in structure, stable in discharging, capable of achieving automatic vacuum bag sealing and capable of improving working efficiency.

Description

Bag clamping buffering packaging device

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a buffering packaging device with a bag clamping function.

Background

Vacuum packaging machines are often used in the food industry, and the materials after vacuum packaging can resist oxidation, thereby achieving the purpose of long-term storage. The prior art carries out vacuum packaging for the material and all takes away the air in the sack in the air, and the consequence that this kind of working method caused is that the evacuation is not thorough, has a large amount of remaining air in the sack, and production efficiency is low, still can cause the inaccuracy of measurement, simultaneously, when the overweight condition of material appears, makes the wrapping bag drop because of the impact of material causes the wrapping bag easily in packaging process, influences work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bag clamping buffering packaging device which is simple in structure, stable in blanking, capable of achieving automatic vacuum bag sealing and capable of improving working efficiency.

In order to realize the scheme, the embodiment of the utility model provides a bag clamping buffering packaging device, which comprises a rotating platform, wherein a plurality of clamping jaws are arranged at the outer edge of the rotating platform, the rotating platform automatically links the plurality of clamping jaws to sequentially pass through a discharging hopper, a vacuum mechanism and a sealing mechanism, a buffering mechanism is arranged at the lower part of the discharging hopper, the buffering mechanism comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are respectively and rotatably arranged on the front side wall and the rear side wall of the discharging hopper, the bottom of the discharging hopper is downwards extended to be provided with a front guide piece and a rear guide piece, the front guide piece and the rear guide piece of the discharging hopper extend into a packaging bag, the first clamping piece and the second clamping piece are driven by a driving device to clamp the bag openings of packaging bags on the front guide piece and the rear guide piece, so that materials are guided into the packaging bag through the discharging hopper, a buffering seat is arranged below the discharging hopper, the buffer seat is provided with a buffer groove for supporting the bottom of the packaging bag, the vacuum mechanism vacuumizes the packaging bag and seals the packaging bag.

Preferably, the vacuum mechanism comprises a vacuum tube, the vacuum tube is connected with a vacuum pump, and is driven by lifting to extend into the packaging bag, so that the vacuum tube can pump the interior of the packaging bag to be vacuum under the action of the vacuum pump.

Preferably, a first clamping plate and a second clamping plate are arranged below the vacuum tube, and the bag opening of the packaging bag is clamped by the first clamping plate and the second clamping plate through a clamping plate driving device.

Preferably, seal the mechanism and include first heating strip, second heating strip, by pressing from both sides tight drive arrangement drive the sack that wrapping bag was cliied to first, second heating strip seals.

Preferably, the buffer tank has a pair of guide plates at both sides of the top thereof.

Preferably, the buffer groove is driven by a lifting driving device to move the buffer seat close to or away from the lower hopper.

Preferably, the guide plate has a horn shape.

Preferably, the bag feeding device further comprises a bag feeding mechanism, so that the bag feeding device can clamp the packaging bag by the clamping jaws.

Preferably, the bag opening mechanism comprises a first suction nozzle and a second suction nozzle, so that the first suction nozzle and the second suction nozzle respectively adsorb the bag surface of the packaging bag, and the bag opening driving device drives the first suction nozzle and the second suction nozzle to pull open the bag opening of the packaging bag.

Preferably, it is provided with bag opening mechanism to open bag mechanism top, bag opening mechanism includes first inserted sheet, second inserted sheet, first, second inserted sheet insert in the sack of wrapping bag to by propping a bag drive arrangement drive first, second inserted sheet prop the sack of wrapping bag inboard.

The embodiment of the utility model has the following beneficial effects:

the vacuum tube type bag discharging device adopts a vacuum tube mode to vacuumize the interior of a packaging bag, so that materials can be stored for a long time, the first clamping piece and the second clamping piece are arranged at the lower part of the discharging hopper, so that the bag opening of the packaging bag is clamped, the phenomenon that the packaging bag falls off due to impact caused by overweight materials is avoided, and the working efficiency is influenced.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view showing a structure of a portion A in FIG. 1;

fig. 4 is a schematic view showing a structure of a portion B in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the bag clamping and buffering packaging device comprises a rotary platform 1, a bag feeding mechanism 2, a bag opening mechanism 3, a discharging hopper 4, a vacuum mechanism 5 and a sealing mechanism.

The outer edge of the rotating platform 1 is provided with a plurality of clamping jaws 7, and the clamping jaws preferably adopt electric fingers and pneumatic fingers. The rotary platform 1 is autorotated through a rotary driving device to link a plurality of clamping jaws 7 to sequentially pass through a bag feeding mechanism 2, a bag opening mechanism 3, a discharging hopper 4, a vacuum mechanism 5 and a sealing mechanism.

In this embodiment, the bag feeding mechanism 2 is a conventional technique, and therefore this embodiment is not described herein in detail, a plurality of packaging bags are placed on the bag feeding mechanism 2, and the single packaging bags are taken out one by the bag feeding clamping jaws of the bag feeding mechanism 2, so that when the clamping jaws 7 on the rotary platform 1 pass through the bag feeding mechanism 2, the packaging bags on the bag feeding clamping jaws are clamped by the clamping jaws 7, and the rotary platform 1 moves the packaging bags to the station of the bag opening mechanism 3.

The bag opening mechanism 3 comprises a first suction nozzle 31 and a second suction nozzle 32, the first suction nozzle 31 and the second suction nozzle 32 are connected with an air source, the first suction nozzle 31 and the second suction nozzle 32 are driven by a suction nozzle driving device to move close to each other or move away from each other, bag surfaces of the packaging bags are respectively adsorbed through the close movement of the first suction nozzle 31 and the second suction nozzle 32, and then the bag openings of the packaging bags are pulled open through the movement of the first suction nozzle 31 and the second suction nozzle 32 away from each other, so that the automatic bag opening of the packaging bags is realized.

The rotary platform 1 is fixedly provided with a mechanical arm, a bag opening mechanism is arranged above the bag opening mechanism 3 and comprises a first inserting sheet and a second inserting sheet, the first inserting sheet and the second inserting sheet are driven by a bag opening driving device to move close to each other or move away from each other, the bag opening driving device is arranged on the mechanical arm, when the first suction nozzle 31 and the second suction nozzle 32 pull open the bag mouth of the packaging bag, the first inserting sheet and the second inserting sheet are driven by the mechanical arm to extend into the bag mouth of the packaging bag, the bag mouth of the packaging bag is opened through the cooperation of the first inserting sheet and the second inserting sheet and the first suction nozzle 31 and the second suction nozzle 32, the bag opening driving device preferably adopts pneumatic fingers and electric fingers, so that the first inserting sheet and the second inserting sheet move to the station of the discharging hopper 4 along with the packaging bag, the opening state is kept in the material receiving process of the packaging bag, and the blanking is convenient for the station to carry out the blanking.

Referring to fig. 1 and 3, a buffer mechanism 41 is disposed at a lower portion of the lower hopper 4, the buffer mechanism 41 includes a first clamping piece 411 and a second clamping piece 412, the first clamping piece 411 and the second clamping piece 412 are respectively rotatably disposed on front and rear side walls of the lower hopper 4, wherein a connecting rod is connected between adjacent ends of the first clamping piece 411 and the second clamping piece 412, a driving device is fixedly mounted on the side wall of the lower hopper 4, in this embodiment, the driving device preferably employs an air cylinder, a front guide piece 43 and a rear guide piece 44 are extended downward from a bottom of the lower hopper 4, the lower hopper 4 is driven by the hopper driving device to ascend and descend, the hopper driving device 4 preferably employs a cam connecting rod manner, the present invention is not repeated herein, when a packaging bag moves to a lower portion of the lower hopper 4, the hopper driving device drives the lower hopper 4 to discharge the material, so that the front guide piece 43 and the rear guide piece 44 of the lower hopper 4 extend into the packaging bag, then, the driving device drives the first clamping piece 411 and the second clamping piece 412 to clamp the bag surface of the packaging bag on the front guide piece 43 and the rear guide piece 44, so that the material is guided into the packaging bag through the discharging hopper 4, the packaging bag is prevented from being separated from the clamping jaw under the impact of the material, or the bag opening of the packaging bag is damaged, the hopper driving device drives the discharging hopper to ascend after the material falls into the packaging bag, the packaging bag is transferred to a station of the vacuum mechanism 5 through the rotating platform 1 to be vacuumized, and meanwhile, the mechanical arm drives the first inserting plate and the second inserting plate to be separated from the bag opening of the packaging bag.

More preferably, the below of hopper 4 is provided with the cushion socket down, has the dashpot on the cushion socket, and the top both sides of dashpot have a pair of deflector, and the deflector is loudspeaker shape, and rotary platform 1's the fixed lifting drive arrangement that is provided with in below, the cylinder is preferably adopted to lifting drive arrangement, lifts the bottom of dragging the wrapping bag through lifting drive arrangement drive cushion socket, avoids breaking away from clamping jaw 7 under the impact of material when making the material fall into the wrapping bag, realizes buffering the unloading.

Referring to fig. 2 and 4, the vacuum mechanism 5 includes a vacuum tube 52, the vacuum tube 51 is connected to a vacuum pump, the vacuum tube is driven by a lifting driving device to move up and down, a first clamping plate 52 and a second clamping plate 53 are arranged below the vacuum tube 51, the first clamping plate 52 and the second clamping plate 53 are driven by the clamping plate driving device to move close to each other or move away from each other, the packaging bag moves between the first clamping plate 52 and the second clamping plate 53, the lifting driving device drives the vacuum tube 51 to descend and extend into the packaging bag, meanwhile, the first clamping plate 52 and the second clamping plate 53 move close to each other to clamp the bag mouth of the packaging bag, then the vacuum pump is opened, the vacuum tube 51 pumps the interior of the packaging bag to vacuum under the action of the vacuum pump, and then the packaging bag is transferred to the station of the sealing mechanism for sealing by the rotary platform 1.

The sealing mechanism comprises a first heating strip and a second heating strip, the first heating strip and the second heating strip are driven by a sealing driving device to move close to each other or move away from each other, the packaging bag moves between the first heating strip and the second heating strip, the bag mouth of the packaging bag is clamped by the close movement of the first heating strip and the second heating strip and sealed, and the first heating strip and the second heating strip are preferably heat-sealed heating strips.

It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All modifications made according to the spirit of the main technical scheme of the utility model are covered in the protection scope of the utility model.

Claims

1. The utility model provides a have bag buffering packing plant, its characterized in that, includes rotary platform, rotary platform's outer fringe is provided with a plurality of clamping jaws, rotary platform rotation links a plurality of clamping jaws and passes through hopper, vacuum mechanism, sealing mechanism down in proper order, the lower part of hopper is provided with buffer gear down, buffer gear includes first clamping piece, second clamping piece, first, second clamping piece rotate respectively to set up on the preceding, the back lateral wall of hopper down, the bottom downwardly extending of hopper down has preceding guide card, back guide card, makes preceding guide card, the back guide card of hopper down stretch into in the packing bag, is driven by drive arrangement first, second clamping piece press from both sides the sack of wrapping bag on preceding guide card, the back guide card, makes the material pass through in the hopper leading-in packing bag down, the below of hopper down is provided with the cushion socket, the cushion socket has the dashpot, the bottom is used for bearing the wrapping bag, by vacuum mechanism carries out the evacuation in with the wrapping bag, and passes through seal the mechanism and seal the wrapping bag.

2. The cushion packaging device with bag clamping function as claimed in claim 1, wherein the vacuum mechanism comprises a vacuum tube, the vacuum tube is connected with a vacuum pump and driven by lifting to extend into the packaging bag, so that the vacuum tube can pump the interior of the packaging bag to vacuum under the action of the vacuum pump.

3. The cushion packaging device with the clamping bag as claimed in claim 2, wherein a first clamping plate and a second clamping plate are arranged below the vacuum tube, and the first clamping plate and the second clamping plate are driven by a clamping plate driving device to clamp the opening of the packaging bag.

4. The packaging device with the bag clamping buffer function as claimed in claim 1, wherein the sealing mechanism comprises a first heating strip and a second heating strip, and the first heating strip and the second heating strip are driven by a clamping driving device to clamp the bag mouth of the packaging bag for sealing.

5. The bag-in-cushion packaging apparatus as claimed in claim 1, wherein the cushion chamber has a pair of guide plates on both sides of the top thereof.

6. The bag clamping and buffering packaging device as claimed in claim 5, wherein the buffer slot is driven by a lifting driving device to move the buffer base close to or away from the lower hopper.

7. The bag-in-cushion packaging unit of claim 5, wherein the guide plate is shaped like a trumpet.

8. The cushion packaging apparatus with bag clamping function as claimed in claim 1, further comprising a bag feeding mechanism, so that the bag feeding mechanism can clamp the packaging bag by the clamping jaws.

9. The cushion packaging device with bag clamping function as claimed in claim 1, further comprising a bag opening mechanism, wherein the bag opening mechanism comprises a first suction nozzle and a second suction nozzle, the first suction nozzle and the second suction nozzle are respectively made to suck bag surfaces of the packaging bags, and the bag opening driving device drives the first suction nozzle and the second suction nozzle to pull open the bag openings of the packaging bags.

10. The cushioning packaging device with the bag clamping function as claimed in claim 9, wherein a bag opening mechanism is arranged above the bag opening mechanism, the bag opening mechanism comprises a first insertion sheet and a second insertion sheet, the first insertion sheet and the second insertion sheet are inserted into the mouth of the packaging bag, and the first insertion sheet and the second insertion sheet are driven by a bag opening driving device to support the inner side of the mouth of the packaging bag.