CN218840000U - Novel automatic bag feeding, filling and packaging machine - Google Patents

Abstract

The utility model discloses a novel automatic bag feeding, filling and packaging machine, which comprises a rotary platform and a plurality of bag feeding clamping jaws fixedly connected to the outer edge of the rotary platform, wherein the rotary platform is driven by a rotary driving device to rotate and link with the bag feeding clamping jaws sequentially through a bag feeding clamping jaw, a bag feeding device, a bag supporting device and a blanking device; including conveyer belt, bag storehouse, lower bag mechanism, last bag mechanism for the bagging apparatus, lower bag mechanism absorbs the wrapping bag on the bag storehouse and transfers on the conveyer belt, makes and goes up the wrapping bag of bag mechanism on with the conveyer belt and suck, is used for pressing from both sides for the bagging apparatus to get and goes up bag mechanism and send into for the bag clamping jaw on, prop bag mechanism and will strut for two wrapping bags on the bag clamping jaw in step, make unloader input the material respectively in the double-deck packing bag, the utility model discloses simple structure, carry neatly, open the bag more stable, effectively improve production efficiency.

Description

A new type of automatic bag filling packaging machine

technical field

The utility model relates to the technical field of packaging equipment, in particular to a novel automatic bag filling and packaging machine.

Background technique

With the improvement of people's quality of life in recent years, the nut industry continues to develop, and it is necessary to use packaging machines for close packaging. At present, the clamping and transporting devices of packaging machines on the market are usually large-scale equipment. When clamping and transporting through packaging machines, Since most nut packaging bags use double-layer packaging bags, and the bag-holding mechanism of most packaging machines is suitable for clamping a single packaging bag, it is inconvenient to fill the double-layer packaging bag during clamping and transportation, resulting in packaging difficulties and waste Packaging time, and the role of the bag feeding mechanism is to place the empty bags superimposed in the bag bin horizontally on the bag feeding platform one by one. After sucking the empty packaging bag and putting it on the bag feeding platform, the position of the empty packaging bag on the bag feeding platform is not fixed, and there will be deviations to varying degrees. Due to the inaccurate position of the bag feeding, it is controlled by the bag loading mechanism. The empty packaging bag conveyed by the tongs clamps the deviation after reaching the turntable mechanism, resulting in unstable packaging quality.

Utility model content

The technical problem to be solved by the embodiment of the utility model is to provide a new type of automatic bag filling and packaging machine, which has simple structure, neat conveying, high bag opening stability, and the double-layer packaging bag is clamped by a bag feeding jaw throughout the whole process, and cooperates with The bag support device realizes the opening work of double-layer packaging bags, which effectively improves production efficiency and packaging quality.

In order to achieve the above purpose, the utility model discloses a new type of automatic bag filling and packaging machine, which includes a rotating platform and a number of bag feeding jaws fixed on the outer edge of the rotating platform. The bag feeding jaws pass through the bag feeding jaws, the bag feeding device, the bag supporting device, and the unloading device in sequence;

The bag feeding device includes a conveyor belt, a bag bin, a bag lowering mechanism, and a bag loading mechanism. Several packaging bags are stacked on the bag bin, and the bag lowering mechanism absorbs the packaging bags on the bag bin and puts them down on the conveyor belt. On the conveyor belt, the packaging bags are sequentially conveyed forward, so that the bag-up mechanism can suck up the packaging bags on the conveyor belt, and the bag-feeding jaws are used to clamp the double layer on the bag-up mechanism. Pack the bag, and send the double-layer packing bag to the bag-feeding jaw;

The bag-holding device includes a bag-holding arm and a pair of first bag-holding pieces and second bag-holding pieces that are rotatably arranged on the bag-holding arm, and the bag-holding mechanism drives the first and second bag-holding pieces to The two pockets of the double-layer packaging bag on the bag-feeding jaws are opened synchronously, so that the material unloading device can input materials into the double-layer packaging bag respectively.

Preferably, the bag bin includes a first arm plate and a second arm plate, and the first and second arm plates are provided with a bag holder bottom plate, so that several packaging bags are stacked between the bag holder bottom plates, and the first arm plate 1. The front end of the second arm plate is respectively provided with front limit strips, and the first and second arm plates are provided with a number of adjustment grooves, and rear limit strips are arranged between the adjustment grooves, so that the double-layer packaging bag The front and rear end faces are limited between the front limiting strip and the rear limiting strip.

Preferably, the outer sides of the first and second arm plates are respectively provided with holding bag fixing seats, the bag holding bottom plate is fixedly arranged on the holding bag fixing seats, and the inner side of the bag holding bottom plate has several holding bags As for the inserting plate, the first and second arm plates are provided with a plurality of slots which are slidably inserted into the holding bag inserting plate.

Preferably, a first claw is provided between the front limiting strips for supporting the front end of the packaging bag, and a second claw is provided on one of the rear limiting strips for supporting the double-layer packaging the back end of the bag.

Preferably, the lower parts of the rear ends of the first and second arm plates are respectively provided with limiting strips, and the inner side of the conveyor belt is provided with a limiting bottom plate, so that both sides of the packaging bag are limited by the limiting strips and the limiting strips. between the backplanes.

Preferably, the rear end of the conveyor belt is fixedly provided with a bag-blocking front plate for blocking the double-layer packaging bags on the conveyor belt, and the middle part of the bag-stopping front plate is fixedly provided with a positioning detection device for detecting double-layer packaging bags. Information about the availability of the packaging bag.

Preferably, the bag-stretching mechanisms each include a pair of first bag-stretching seats and second bag-stretching seats, and the first and second bag-stretching seats each have a shaft portion, a support portion, and a linkage portion, and the support portion It is arranged at the bottom of the rotating shaft part, the linkage part is arranged on the left side of the rotating shaft part, and the upper parts of the first and second bag holders both have elastic parts, and a tension force is connected between the elastic parts. The first end of the bag-holding arm is rotatably provided with a rotating shaft, and the rotating shaft parts of the first and second bag-holding seats are respectively fixedly connected to the rotating shaft.

Preferably, a turning bar is installed between the first and second bag holders, and the turning bar is in an "L" shape. The upper part of the turning bar is turned with a roller, and the rolling wheel and the first 1. The linkage part of the second bag holder is in conflict.

Preferably, the bag supporting mechanism further includes a connecting rod assembly, the connecting rod assembly includes a rotating rod, a connecting rod, and a driving device, a pull rod is fixedly arranged on the rotating rod, and one end of the connecting rod rotates with the pulling rod connected, the other end is rotationally connected with the lower end of the turning rod, and the rotating rod is driven to rotate through the driving device, so that the connecting rod drives the turning rod to swing up and down.

Preferably, the support parts of the first and second bag holders are respectively fixed with a first bag holder and a second bag holder, and the first and second bag holders are respectively arranged on the first bag holder. , On the second bag support rod.

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

The first and second arm boards of the utility model adjust the width of the bag bin through screw rods, so that the distance between the first and second arm boards can be adjusted according to the width of the double-layer packaging bag. There are front limit strips and rear limit strips on the board, so that the distance between the rear limit plate and the front limit strip can be adjusted according to the length of the double-layer packaging bag, and the limit strips are set on the first and second arm plates , and the side wall of the conveyor belt is provided with a limit bottom plate, and the two sides of the double-layer packaging bag slide between the limit bar and the limit bottom plate during the conveying process, thereby increasing the friction between the surface of the packaging bag and the surface of the conveyor belt, ensuring double-layer packaging. The stability of layer packaging bag conveying.

The bottom plate of the support bag can be adjusted. By adjusting the distance between the bottom plates of the support bag, the support area on both sides of the packaging bag can be increased, and the front and bottom of the double-layer packaging bag can be supported by the first and second support and the limit bottom plate. The rear end effectively prevents the middle part of the double-layer packaging bag from sagging downwards, thereby improving the compatibility of soft and hard packaging bags.

The bag support mechanism adopts two pairs of bag support pieces, and uses the link mechanism to control the bag support pieces to simultaneously open the pocket opening of the double-layer packaging bag, so as to realize the opening of the double-layer packaging bag, and the use of the link mechanism greatly simplifies the structure. The bag detection device can detect the opening of the double-layer packaging bag, which can effectively improve work efficiency, reduce production costs, and improve the stability of the bag, so as to prevent the material from being dropped out of the bag when the bag is not opened, resulting in waste of materials .

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the overall structure schematic diagram of bag feeding device;

Fig. 3 is a schematic diagram of the overall structure of the bottom plate of the bag holder;

Fig. 4 is a schematic diagram showing the structure of part A in Fig. 3;

Fig. 5 is a schematic diagram of the overall structure of the lower bag mechanism;

Fig. 6 is a schematic diagram of the overall structure of the bagging mechanism;

Fig. 7 is the overall structure schematic diagram I of bag supporting device;

Fig. 8 is a schematic diagram II of the overall structure of the bag-supporting mechanism;

FIG. 9 shows a schematic structural view of part B in FIG. 8 .

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a new type of automatic bag filling and packaging machine includes a rotating platform 1 and a number of bag feeding jaws 2 fixed to the outer edge of the rotating platform 1. The claw 2 passes through the bag feeding jaw 3, the bag feeding device 4, the bag supporting device 5, and the unloading device 6 in sequence.

Referring to Fig. 2-shown in Fig. 4, the bag feeding device 4 includes a conveyor belt 41, a bag bin 42, a lower bag mechanism 43, and an upper bag mechanism 44, and the bag bin 42 includes a first arm plate 421, a second arm plate 422, the first, The second arm boards 421, 422 are provided with a bag holder bottom plate 423, and the outer sides of the first and second arm boards 421, 422 are respectively provided with a holder bag holder 423-1, and the holder bag bottom board 423 is fixedly arranged on the holder bag holder 423 -1, the inner side of the bag holder base plate 423 has several bag holder inserts 423-2, and the first and second arm plates 421, 422 are provided with several slots 424 that are slidably inserted into the holder holder inserts 423-2 , that is, several bag inserting boards 423-2 of the bag holder bottom plate 423 extend into the first and second arm plates 421 and 422 through the slot 424, therefore, several bag holder insert plates 423-2 of the bag holder bottom plate 423 respectively Support the lower edges of both sides of the packaging bag, so that several packaging bags are stacked on the bag compartment 42, and a number of strip-shaped connection holes are provided on the bottom plate 423 of the bag. The application can adjust the bottom plate 423 of the bag according to the softness and hardness of the packaging bag. The distance between them increases the supporting area of the packaging bag, and avoids the middle part of the packaging bag being sunken downward during the stacking process due to excessive stacking of the packaging bags.

The front ends of the first and second arm plates 421, 422 are respectively provided with front limiting strips 425, so that the front limiting strips limit the front ends of some packaging bags to ensure that the front ends of some packaging bags are kept neat. The boards 421 and 422 are provided with a number of adjustment grooves 426-1, and the rear limit strips 426 are arranged between the adjustment grooves 426-1, and are fixedly connected with the rear limit strips 426 through the adjustment grooves 426-1 through the locking parts. Cooperate the rear end of some packaging bags with the front spacing strip 425 by the rear spacing strip 426, so that the front and rear end faces of the packaging bag are limited between the front spacing strip 425 and the rear spacing strip 426, so as to ensure the rear ends of some packaging bags. Keep tidy between the ends, and the application can adjust the position of the rear limiting strip 426 according to the length of the packaging bag.

Referring to Fig. 2, a first claw 428 is provided between the front limiting strips 425, and a second claw 429 is arranged on one of the rear limiting strips, and the first and second claws 428, 429 cooperate with each other. The bag support bottom plate 423 supports the lower edges of the front and rear ends of the packaging bags respectively, so that the stacking of the packaging bags is more stable and prevents the middle part of the packaging bags from sagging downward.

Referring to Fig. 5, the lower bag mechanism 43 includes several lower bag suction nozzles 431, and a lower bag driving device 432 is fixedly arranged below the conveyor belt 41. In this embodiment, an air cylinder is preferably used, and a suction bag plate 433 is fixedly arranged on its telescopic end. A number of lower bag suction nozzles 431 are respectively arranged on both sides of the suction bag plate 433 and connected with an air source. The lower bag suction nozzles 431 are driven by the lower bag driving device 432 to extend into the bag bin 42. By starting the air source, the lower bag The suction nozzle 431 absorbs the bottommost packaging bag, and then the bottommost packaging bag is pulled out of the bag bin 42 under the action of the lower bag driving device 432, and the packaging bag is placed on the conveyor belt 41, so that the conveyor belt 41 will transport the packaging bag forward.

Referring to Fig. 3, more preferably, the lower rear ends of the first and second arm plates 421, 422 are respectively provided with limit strips 427, and the inner side of the conveyor belt 41 is provided with a limit bottom plate 411, and the packaging bag is transported. The two sides of the packaging bag are limited between the limiting strip 427 and the limiting bottom plate 415, and the limiting strip 427 acts on the surface of the packaging bag, thereby increasing the friction between the surface of the packaging bag and the surface of the conveyor belt, Avoid that the packaging bag cannot be conveyed forward due to insufficient friction on the surface of the packaging bag.

6, the rear end of the conveyor belt 41 is fixedly provided with a bag-stopping front plate 412, and the middle part of the bag-stopping front plate 412 is fixedly provided with a positioning detection device. In this embodiment, an electro-optic eye is preferably used to block the bag through the bag-stopping front plate 412. The packaging bag on the conveyor belt 41 continues to move forward, and simultaneously, the positioning detection device detects that the packaging bag is in place, and then feeds back to the bag loading mechanism 4 to take the bag.

With reference to Fig. 1, shown in Fig. 6, bag-up mechanism 44 comprises some bag-up suction nozzles 441, the end both sides of conveyer belt 41 are provided with lifting column 417, between the top of lifting column 417, be fixedly provided with upper bag fixing plate 442, upper The bag fixing plate 442 is fixedly installed with an upper bag driving device 443. In this embodiment, an air cylinder is preferably used, and a locking plate 444 is provided on its telescopic end. The front and rear ends of the locking plate 444 are respectively provided with a number of suction nozzle mounting plates. 445, several upper bag suction nozzles 441 are arranged on the suction nozzle mounting plate 445 respectively, and are connected with an air source, by starting the air source, the upper bag driving device 443 drives the upper bag suction nozzle 441 to descend, so that the upper bag suction nozzle 441 absorbs the package the surface of the bag, and then under the action of the bag-up driving device 443, the packaging bag on the conveyor belt 41 is sucked up. The application can adjust the distance between the nozzle mounting plates 445 according to the length of the packaging bag, so that the bag-up mechanism 44 can The packaging bags of different specifications are sucked, and the packaging bags on the suction nozzle of the upper bag are picked up by the bag-feeding jaws and sent to the bag-feeding jaws. In this embodiment, the bag-holding jaws and the bag-feeding jaws are existing public technologies , which will not be repeated here.

With reference to Fig. 1, Fig. 7, shown in Fig. 8, bag-supporting device 5 comprises bag-supporting arm 51, is arranged on the head end of bag-supporting arm 51 paired first bag-supporting piece 52, the second bag-supporting piece 53, supports The head end of the bag arm 51 is provided with a bag-supporting mechanism 54 for rotation, and the bag-supporting mechanism 54 includes a pair of first bag-supporting seats 541, 541-a, a pair of second bag-supporting seats 542, 542a, the first bag-supporting seat 541, 541-a, and the second bag holder 542, 542-a all include a shaft portion 543, a support portion 544, and a cross portion 545, the support portion 544 is arranged at the bottom of the shaft portion 543, and the cross portion 545 is disposed on the bag stretcher arm 51 and the intersection 545 between the first bag spreader seat 541, 541-a and the second bag spreader seat 542, 542-a is relatively staggered and overlapped, and the top of the rotating shaft part 543 is provided with an elastic part 546, the first support A tension spring is connected to the elastic part 546 between the bag holder 541, 541-a and the second bag holder 542, 542-a, and a rotating shaft 511, 512 is arranged on the head end of the bag holder arm 51. The first bag holder 541 . 544 is respectively fixedly provided with a first bag support rod 547 and a second bag support rod 548 , and the first and second bag support pieces 52 and 53 are respectively arranged on the first and second bag support rods 547 and 548 .

Referring to Fig. 8 and Fig. 9, there is an overturn lever 55 which is rotated between the first bag holder 541, 541-a and the second bag holder 542, 542-b, and the overturn lever 55 is in an "L" shape. The upper part of the rod 55 is rotated with a roller 551, the roller 551 conflicts with the intersection 545 of the first bag holder 541, 541-a, and the second bag holder 542, 542-a, and the bag holder 1 is provided with a connecting rod Mechanism 56, connecting rod mechanism 56 comprises rotating rod 561, connecting rod 562, connecting rod driving device, is fixedly provided with pull bar 563 on rotating rod 561, and one end of connecting rod 562 is connected with pull rod 563 rotation, and the other end is connected with the bottom of turning bar 55 Rotationally connected, the rotating rod 561 is driven to rotate through the connecting rod driving device, so that the connecting rod 562 is linked with the flipping rod 55 to swing up and down, thereby controlling the movement of the paired first and second bag support pieces 52, 53 to approach or move away from each other.

When the link mechanism 56 controls the turning lever 55 to swing upwards, the roller 551 of the turning lever 55 will push up the intersection 545 of the first bag stretching seat 541, 541-a, and the second bag stretching seat 542, 542-a, thereby linkage The first and second bag support pieces 52, 53 move synchronously and similarly, then the first and second bag support pieces 52, 53 do not support the bag, and when the link mechanism 56 controls the turning lever 55 to swing downward, the first support The bag holders 541, 541-a, the second bag holders 542, 542-a are reset under the elastic action of the tension spring, so that the first and second bag holders 52, 53 are moved synchronously and respectively. The two pockets of the double-layer packaging bag are opened, and the double-layer packaging bag is filled with materials through the unloading device 6, and then the bagged packaging bag is sent to the sealing station by the turntable for sealing. The unloading device in this application It is an existing technology, and will not be repeated here.

Certainly above-mentioned embodiment is only for explaining the technical conception and the characteristics of the present utility model, and its purpose is to allow people familiar with this technology to understand the content of the present utility model and implement accordingly, and can not limit the scope of protection of the present utility model with this, All modifications made according to the spirit of the main technical solutions of the utility model shall fall within the protection scope of the utility model.

Claims (10)

1. A novel automatic bag feeding, filling and packaging machine is characterized by comprising a rotary platform and a plurality of bag feeding clamping jaws fixedly connected to the outer edge of the rotary platform, wherein the rotary platform is driven by a rotary driving device to be in autorotation linkage with the bag feeding clamping jaws sequentially through a bag feeding clamping jaw, a bag feeding device, a bag supporting device and a blanking device;

the bag feeding device comprises a conveying belt, a bag bin, a bag discharging mechanism and a bag feeding mechanism, wherein a plurality of packaging bags are stacked on the bag bin, the bag discharging mechanism absorbs the packaging bags on the bag bin and transfers the packaging bags onto the conveying belt, the conveying belt sequentially conveys the packaging bags forwards, the bag feeding mechanism sucks the packaging bags on the conveying belt, and a bag conveying clamping jaw is used for clamping the double-layer packaging bags on the bag feeding mechanism and feeding the double-layer packaging bags onto the bag feeding clamping jaw;

prop the bagging apparatus including propping a bag arm and rotate set up in prop bag arm on mated first bag piece, second bag piece, through propping a bag mechanism drive first, second bag piece will give two sack of double-deck wrapping bag on the bag clamping jaw and strut in step, make unloader imports the double-deck wrapping bag with the material respectively in.

2. The novel automatic bag feeding, filling and packaging machine according to claim 1 is characterized in that the bag bin comprises a first arm plate and a second arm plate, bag supporting bottom plates are arranged on the first arm plate and the second arm plate, a plurality of packaging bags are stacked between the bag supporting bottom plates, front limiting strips are respectively arranged at the front ends of the first arm plate and the second arm plate, a plurality of adjusting grooves are arranged on the first arm plate and the second arm plate, rear limiting strips are arranged between the adjusting grooves, and front and rear end surfaces of the double-layer packaging bags are limited between the front limiting strips and the rear limiting strips.

3. The novel automatic bag feeding, filling and packaging machine according to claim 2, wherein bag supporting fixing seats are respectively arranged on the outer sides of the first arm plate and the second arm plate, the bag supporting bottom plate is fixedly arranged on the bag supporting fixing seats, a plurality of bag supporting insertion plates are arranged on the inner side surface of the bag supporting bottom plate, and a plurality of insertion grooves which are slidably inserted into the bag supporting insertion plates are arranged on the first arm plate and the second arm plate.

4. The novel automatic bag feeding, filling and packaging machine according to claim 2 is characterized in that a first supporting claw is arranged between the front limiting strips and used for supporting the front ends of the packaging bags, and a second supporting claw is arranged on one of the rear limiting strips and used for supporting the rear ends of the double-layer packaging bags.

5. The automatic bag feeding, filling and packaging machine according to claim 2, wherein the lower portions of the rear ends of the first and second arm plates are respectively provided with a limiting strip, and the inner side of the conveyor belt is provided with a limiting bottom plate, so that two sides of the packaging bag are limited between the limiting strips and the limiting bottom plate.

6. The novel automatic bag feeding, filling and packaging machine according to claim 1, wherein a bag blocking front plate is fixedly arranged at the rear end of the conveyor belt and used for blocking the double-layer packaging bags on the conveyor belt, and a positioning detection device is fixedly arranged in the middle of the bag blocking front plate and used for detecting the in-place information of the double-layer packaging bags.

7. The novel automatic bag feeding, filling and packaging machine according to claim 1, wherein the bag supporting mechanisms each comprise a first bag supporting seat and a second bag supporting seat in pair, each of the first bag supporting seat and the second bag supporting seat has a rotating shaft portion, a supporting portion and a linkage portion, the supporting portion is arranged at the bottom of the rotating shaft portion, the linkage portion is arranged on the left side of the rotating shaft portion, the upper portions of the first bag supporting seat and the second bag supporting seat both have elastic portions, a tension spring is connected between the elastic portions, a rotating shaft is rotatably arranged at the head end of the bag supporting arm, and the rotating shaft portions of the first bag supporting seat and the second bag supporting seat are respectively fixedly connected with the rotating shaft.

8. The automatic bag feeding, filling and packaging machine as claimed in claim 7, wherein a turning bar is rotatably disposed between the first bag supporting seat and the second bag supporting seat, the turning bar is of an "L" shaped structure, a roller is rotatably disposed on the upper portion of the turning bar, and the roller is abutted against the linkage portion of the first bag supporting seat and the second bag supporting seat.

9. The novel automatic bag feeding, filling and packaging machine according to claim 8 is characterized in that the bag opening mechanism further comprises a connecting rod assembly, the connecting rod assembly comprises a rotating rod, a connecting rod and a driving device, a pull rod is fixedly arranged on the rotating rod, one end of the connecting rod is rotatably connected with the pull rod, the other end of the connecting rod is rotatably connected with the lower end of the turnover rod, and the rotating rod is driven to rotate by the driving device, so that the connecting rod drives the turnover rod to swing up and down.

10. The automatic bag feeding, filling and packaging machine as claimed in claim 9, wherein the first bag supporting rod and the second bag supporting rod are respectively and fixedly disposed on the supporting portions of the first bag supporting seat and the second bag supporting seat, and the first bag supporting piece and the second bag supporting piece are respectively disposed on the first bag supporting rod and the second bag supporting rod.

Images