CN116002129A - Vertical vacuum packaging machine for large bags - Google Patents

Abstract

The invention relates to the technical field of vacuum packaging machines, in particular to a vertical vacuum packaging machine for large bags, including a frame; a static vacuum seat, which is arranged on the frame, and a vacuum tube is connected to the static vacuum seat; The vacuum box, the dynamic vacuum box slides on the frame; the conveying mechanism, the conveying mechanism is set on the frame, for placing and conveying the packaging bag; the sealing mechanism, the sealing mechanism is set on the frame, and is used for sealing the packaging bag, sealing The mechanism is located between the dynamic vacuum box and the static vacuum seat. In the vertical vacuum packaging machine for large bags of the present invention, through the cooperation of the static vacuum seat and the dynamic vacuum box, the packaging bag is placed in the closed static vacuum seat and the dynamic vacuum box, and then the closed static empty seat and the dynamic vacuum box are closed. Vacuumizing the box, compared with external pumping, can achieve a higher vacuum degree, and will not absorb the powder material in the packaging bag, which improves the weight accuracy of the material in the packaging bag and achieves precise packaging.

Description

Vertical vacuum packaging machine for large bags

technical field

The invention relates to the technical field of vacuum packaging machines, in particular to a vertical vacuum packaging machine for large bags.

Background technique

The ton bag is used to hold powdery or granular materials, and the ton bag automatic packaging machine is used to realize the automatic loading, vacuuming and heat sealing of the ton bag. The ton bag automatic packaging machine in the prior art is mainly divided into two types: one is to make the film material into a ton bag and then load it. This kind of packaging machine has better sealing performance and is suitable for powdery or highly polluting products. Material packaging, but due to the poor pressure bearing capacity of the film, it is not suitable for large-capacity material packaging; the other is the packaging of aluminum foil ton bags. Aluminum foil ton bags are manually hung under the silo before loading. Aluminum foil ton bags have Certain hardness, better pressure bearing capacity, so it is usually placed on the horizontal conveyor to directly convey the charge, and conveyed to the heat sealer in an open state for heat sealing, but when the ton bag is heat sealed, there are often heat seal wrinkles, resulting in There are certain sealing problems during the packaging process and after the packaging is completed, so it is usually used for packaging materials that are not easy to leak or pollute, and because there is no external support during the transportation process, the volume of the aluminum foil ton bag should not be too large. When it is large, such as containing about 100kg of materials, since the ton bag mainly relies on the conveyor to bear the gravity, the ton bag cannot be guaranteed to be completely upright, and the lower part of the ton bag will wrinkle or collapse during the bagging process, which will affect the further transportation of the ton bag.

Traditional vacuum packaging machines for large bags generally adopt the method of external pumping for vacuuming, that is, insert the vacuum tube into the large bag to pump air while closing the mouth of the large bag as much as possible. For the lithium battery industry, the electrode of the lithium battery The material is in the form of powder. On the one hand, it is easy to remove the powder and gas together during pumping, resulting in a reduction in the weight of the powder in the big bag; There is a small amount of air in the bag, and the big bag is prone to deformation during transportation and stacking.

Contents of the invention

The technical problem to be solved by the present invention is: In order to solve the technical problem that the external pumping in the prior art is difficult to achieve a high degree of vacuum, the present invention provides a vertical vacuum packaging machine for large bags, through the cooperation of the static vacuum seat and the dynamic vacuum box , put the packaging bag in the closed static vacuum seat and dynamic vacuum box, and then vacuumize the closed static empty seat and dynamic vacuum box. Compared with external pumping, it can achieve a higher vacuum degree without It will absorb the powder material in the packaging bag, improve the weight accuracy of the material in the packaging bag, and achieve precise packaging.

The technical solution adopted by the present invention to solve the technical problem is: a vertical vacuum packaging machine for large bags includes a frame; a static vacuum seat, the static vacuum seat is arranged on the frame, and the static vacuum seat is connected to There are vacuum tubes; a dynamic vacuum box, the dynamic vacuum box slides on the frame; a moving mechanism, the moving mechanism is arranged on the frame, and is used to drive the dynamic vacuum box to move so that the dynamic vacuum box and the static vacuum box are merged or Separation; conveying mechanism, the conveying mechanism is arranged on the frame for placing and conveying the packaging bag; sealing mechanism, the sealing mechanism is arranged on the frame, and is used for sealing the packaging bag, and the sealing mechanism is located in the dynamic vacuum Between the box and the static vacuum seat. In the vertical vacuum packaging machine for large bags of the present invention, through the cooperation of the static vacuum seat and the dynamic vacuum box, the packaging bag is placed in the closed static vacuum seat and the dynamic vacuum box, and then the closed static empty seat and the dynamic vacuum box are closed. The box is vacuumed, which can achieve a higher degree of vacuum than external pumping, and will not absorb the powder material in the packaging bag, which improves the weight accuracy of the material in the packaging bag and achieves precise packaging.

Further, specifically, the static vacuum seat is arranged horizontally, the conveying mechanism and the sealing mechanism are located above the vacuum seat, and the dynamic vacuum box slides vertically.

Further, the frame is also provided with a pocket guide mechanism, and two sets of pocket guide mechanisms are arranged opposite to each other along the width direction of the frame, and the pocket guide mechanism includes

a fixed plate, the fixed plate is arranged on the frame;

A first telescopic driver, one end of the first telescopic driver is hinged to the fixed plate;

a guide piece, the guide piece is hinged to an end of the first telescopic piece away from the fixing plate, and the guide piece is used to guide the opening of the packaging bag;

A connecting plate, the connecting plate is arranged on the fixing plate, the connecting plate is hinged to the guide, and the hinge points of the connecting plate and the guide are not coaxial with those of the guide and the first telescopic drive.

Further, a hinge plate is fixedly connected to the guide member, and an end of the hinge plate away from the guide member is connected to the connecting plate, and a hinge shaft is arranged on the hinge plate, and the hinge shaft is fixed away from the first telescopic drive member. One end of the board is hinged.

Further, the guide includes

a fixed frame, the fixed frame is hinged to the first telescopic member and the connecting plate at the same time;

A driving wheel, the driving wheel is rotatably connected to the fixed frame, and there are at least two driving wheels;

a drive belt that fits over all drive wheels and is driven to move by the drive wheels;

The first rotary driving part is arranged on the fixed plate, and the first rotary driving part is connected with one of the driving wheels through a universal joint.

Further, the sealing mechanism includes a second telescopic driving member, a first sealing member and a second sealing member, the first sealing member and the second telescopic driving member are both arranged on the fixing plate, and the second sealing member and the first sealing member The output ends of the two telescopic driving parts are connected, and the first sealing part and the second sealing part are located above the conveying mechanism.

Further, both the first sealing part and the second sealing part are provided with sealing strips, and at least two sealing strips are provided along the vertical direction.

Further, the conveying mechanism includes a feeding device, a conveying device and a discharging device arranged in sequence, the conveying device is located below the sealing mechanism, the feeding device is used to transfer the packaging bag to the conveying device, and the discharging device The feeding device is used to accept the packaging bags conveyed from the conveying device.

Further, the feeding device includes a transmission frame, a first power roller assembly and a bag sorting assembly, the transmission frame is provided with a third telescopic driver, and the third telescopic driver is connected to the first power roller assembly, so The first power roller assembly slides on the conveying frame along the conveying direction of the packaging bag, and the bag unscrambling assembly is located above the first power roller assembly and is used for sorting the mouth of the packaging bag.

Further, the bag sorting assembly includes a vertical driving part and a sorting bag cover, the vertical driving part is arranged on the transmission frame, and the output end of the vertical driving part is connected with the bag sorting cover to drive the bag sorting cover along the Moving in the vertical direction, a bag sorting member is arranged in the bag sorting cover, and two bag sorting parts are arranged oppositely along the width direction of the bag sorting cover, and a bag opening for packaging bags is arranged between the two bag sorting parts Pass through the gap.

The beneficial effect of the present invention is,

1. Through the setting of the static vacuum seat and the dynamic vacuum box, the packaging bag is placed in the closed static vacuum seat and the dynamic vacuum box, and then the closed static empty seat and the dynamic vacuum box are vacuumed, compared with external pumping. In other words, it can achieve a higher degree of vacuum without absorbing the powder material in the packaging bag, which improves the weight accuracy of the material in the packaging bag and achieves precise packaging;

2. Through the setting of the guide piece, the first telescopic piece and the fixed plate, when the mouth of the packaging bag moves between the two guide pieces, the two guide pieces rotate relatively under the action of the two first telescopic pieces, and then Limit and guide the opening of the packaging bag, and adopt the flipping method, which can facilitate the gathering and tightening of the opening of the packaging bag. On the one hand, it can adapt to a wider opening of the bag, and on the other hand, it can lift the closed bag mouth flatness;

3. Through the setting of the vertical driving part, the bag sorting cover and the bag sorting part, the bag sorting cover and the bag sorting part are convenient for combing the bag opening of the packaging bag, improving the flatness of the bag opening, and reducing the transfer of the packaging bag to the conveying device When processing, the packaging bag may be scattered, which is convenient to improve the sealing accuracy of the packaging bag.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic diagram of the overall structure of the vertical vacuum packaging machine for big bags in the present invention.

Fig. 2 is a schematic structural view of a feeding device embodied in the present invention.

Fig. 3 is a schematic cutaway structure embodying the third telescoping driving member in the present invention.

Fig. 4 is a schematic structural view embodying the sealing mechanism and the pocket guide mechanism in the present invention.

Fig. 5 is a partially enlarged view of part A in Fig. 4 .

Among the figure: 1, frame; 2, static vacuum seat; 3, dynamic vacuum box; 4, moving mechanism; 41, first driving cylinder; 42, locking assembly; 421, second driving cylinder; 422, locking plate; 423 , safety plate; 5, conveying mechanism; 51, feeding device; 511, transmission frame; 5111, the third telescopic driving member; 512, the first power drum assembly; 5121, power frame; 5122, the second rotating driving member; , conveying roller; 513, bag sorting assembly; 5132, bag sorting cover; 5133, fixed arm; 5134, power box; 5135, screw rod; 5136, handle; 5137, spiral plate; 5142, rotating shaft; 5143, rotating wheel; 5144, bag sorting belt; 515, power bracket; 52, transmission device; 53, discharge device; 531, induction switch; Fixed plate; 611, guide rod; 612, lock nut; 613, connecting plate; 62, the first telescopic driver; 63, guide; 631, fixed frame; 632, driving wheel; 633, driving belt; 634, ten thousand 635, the hinge plate; 636, the hinge shaft; 637, the waist groove; 7, the sealing mechanism; 72, the first sealing piece.

Detailed ways

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

The invention discloses a vertical vacuum packaging machine for large bags.

Referring to Fig. 1, a vertical ton bag internal vacuum packaging machine includes a frame 1, a static vacuum seat 2 is fixedly connected to the frame 1, and a vacuum tube is connected to the bottom surface of the static vacuum seat 2, so that the gas flows when vacuuming. The trajectory is directed downwards, reducing the possibility of powder material loss in the packaging bag. The frame 1 is slidingly connected with a dynamic vacuum box 3 along the vertical direction. The dynamic vacuum box 3 is located above the static vacuum seat 2. The top of the frame 1 is provided with a moving mechanism 4. The output end of the moving mechanism 4 is connected to the dynamic vacuum box 3. The fixed connection is convenient to drive the dynamic vacuum box 3 to move in the vertical direction, thereby facilitating the combination or separation of the dynamic vacuum box 3 and the static vacuum box. The frame 1 is also provided with a conveying mechanism 5, which is used for placing and conveying the packaging bags. The frame 1 is also provided with a sealing mechanism 7, which is located between the dynamic vacuum box 3 and the static vacuum seat 2, and is used for sealing the packaging bag.

When working, through the cooperation of the static vacuum seat 2 and the dynamic vacuum box 3, the packaging bag is placed in the closed static vacuum seat 2 and the dynamic vacuum box 3, and then the closed static empty seat and the dynamic vacuum box 3 are vacuumed, Compared with external pumping, it can achieve a higher vacuum degree, and will not absorb the powder material in the packaging bag, which improves the weight accuracy of the material in the packaging bag and achieves precise packaging. The dynamic vacuum box 3 slides in the vertical direction, which can reduce the floor area on the one hand, and on the other hand, the self-weight of the dynamic vacuum box 3 can increase the sealing between the dynamic vacuum box 3 and the static vacuum seat 2, and the overall volume is also smaller , and the moving mechanism does not need to be arranged on the static vacuum seat 2, further reducing the height and volume of the dynamic vacuum box.

Referring to Fig. 1, the moving mechanism 4 includes a first drive cylinder 41 and a locking assembly 42, the first drive cylinder 41 is fixedly connected to the top of the frame 1, and the piston rod of the first drive cylinder 41 is fixedly connected with the dynamic vacuum box 3, through the first A reciprocating movement of the piston rod of the driving cylinder 41 is used to drive the reciprocating movement of the dynamic vacuum box 3 . There are four first driving cylinders 41, which are respectively located at the four corners of the horizontal plane of the frame 1, so as to improve the stability of the movement of the dynamic vacuum box 3. The locking assembly 42 includes a second driving cylinder 421 and a locking plate 422, the second driving cylinder 421 is fixedly connected to the top of the frame 1, and the piston rod of the second driving cylinder 421 moves in the horizontal direction, the piston rod of the second driving cylinder 421 It is fixedly connected to the locking plate 422 , and a safety plate 423 is fixedly connected to the side wall of the dynamic vacuum box 3 . When the piston rod of the first driving cylinder 41 retracts, the dynamic vacuum box 3 rises, and then the piston rod of the second driving cylinder 421 stretches out, so that the locking plate 422 is located under the safety plate 423, which is convenient for the safety plate 423 to be supported. It is convenient to reduce the possibility of the dynamic vacuum box 3 falling. There are at least four sets of locking assemblies 42 arranged along the circumference of the frame 1 to facilitate safety and reliability. The sliding between the dynamic vacuum box 3 and the frame 1 is realized by means of a linear guide rail and a linear slider, and the dynamic vacuum box 3 is provided with a retractable dust cover, which is convenient for reducing the entry of dust.

The conveying mechanism 5 comprises a feed device 51, a transfer device 52 and a discharge device 53 arranged in sequence, the transfer device 52 is located below the sealing mechanism 7, the feed device 51 is used to transfer the packaging bag to the transfer device 52, and the discharge device 53 is used for accepting the packaging bag conveyed from conveying device 52 .

Referring to Fig. 2 and Fig. 3, the feeding device 51 includes a transmission frame 511, a first power roller assembly 512 and a bag sorting assembly 513, the transmission frame 511 is fixedly connected with a third telescopic drive member 5111, and the first power roller assembly 512 is along the packaging The conveying direction of the bag slides on the conveying frame 511, and the third telescopic driving member 5111 is fixedly connected with the first power roller assembly 512, so as to drive the first power roller assembly 512 to move along the conveying direction of the packaging bag. The third telescoping driving member 5111 can adopt an air cylinder or a hydraulic cylinder. The bag sorting assembly 513 is located above the first power drum assembly 512, and is used for combing the mouth of the packaging bag.

The first power roller assembly 512 includes a power bracket 515, a second rotary driver 5122 and a conveying roller 5123. The power bracket 515 is slidably connected to the transmission frame 511 through a linear guide rail and a linear slider, and the power bracket 515 is connected to the first telescopic drive. The output end of part 62 is fixedly connected, and there are multiple conveying rollers 5123 arrayed along the conveying direction of the packaging bag, and each conveying roller 5123 is rotatably connected with the power bracket 515, and all conveying rollers 5123 realize transmission through chains or synchronous belts, and the second The output end of the rotating drive member 5122 is connected with one of the conveying rollers 5123, so as to drive all the conveying rollers 5123 to rotate in the same direction to realize conveying. The second rotary driving member 5122 can adopt a stepping motor.

The bag arrangement assembly 513 comprises a vertical driver and a bag arrangement cover 5132, the vertical driver is arranged on the transmission frame 511, and the output end of the vertical driver is connected with the bag arrangement cover 5132 to drive the arrangement bag cover 5132 in the vertical direction. move. The vertical driving part includes a fixed arm 5133, a power box 5134, a screw rod 5135 and a handle 5136. The fixed arm 5133 is fixedly connected to the power bracket 515, and the power box 5134 is fixedly connected to the fixed arm 5133. The handle 5136 is connected to the power box 5134 in rotation , the part of the handle 5136 penetrating into the power box 5134 is coaxially fixed with the first bevel gear, and the power box 5134 is rotatably connected with the second bevel gear, the first bevel gear meshes with the second bevel gear, and the second bevel gear and the screw rod 5135 coaxial fixed. The side wall of the bag cover 5132 is fixedly connected with a spiral plate 5137, and the spiral plate 5137 is threaded with the screw mandrel 5135.

The bag sorting cover 5132 is provided with a sorting bag part 514, and the bag sorting part 514 is provided with two oppositely along the width direction of the bag sorting cover 5132, and there is a passing gap for the opening of the packaging bag to pass between the two bag sorting parts 514. Adapt to bags of different sizes. The bag sorting part 514 comprises a third rotary drive member 5141, two rotating shafts 5142, two rotating wheels 5143 and a sorting bag belt 5144, the rotating shaft 5142 is rotationally connected with the sorting bag cover 5132, and each rotating wheel 5143 is coaxially fixed On a rotating shaft 5142, the bag arrangement belt 5144 is then sleeved on two rotating wheels 5143, and the turning wheel 5143 adopts a synchronous pulley, and the arrangement bag belt 5144 adopts a synchronous belt. The third rotating driving member 5141 is fixedly connected to the bag sorting cover 5132, and the third rotating driving member 5141 drives the rotating shaft 5142 to rotate through belt transmission. When the packaging bag is conveyed on the first power roller assembly 512, the operator manually combs the opening of the packaging bag so that the opening of the packaging bag is located in the passing gap, and the two timing belts can limit the opening of the packaging bag to reduce the gap. At the same time, when the packaging bag is transferred to the conveyor 52 under the driving of the first power roller assembly 512, the bag sorting belt 5144 moves under the driving of the third rotary driver 5141, so that the packaging bag The mouth of the pocket moves synchronously with the main body. The third rotation driving member 5141 can adopt a stepping motor.

The conveying device 52 includes a second power roller assembly, and the discharge device 53 includes a third power roller assembly. The structures of the second power roller assembly and the third power roller assembly are the same as those of the first power roller assembly 512 , and will not be repeated here. The first power roller assembly, the second power roller assembly and the third power roller assembly are all equipped with induction switches 531, and when the packaging bag is sensed, the corresponding power roller assembly is controlled to start.

Referring to FIG. 4 and FIG. 5 , the frame 1 is also provided with a pocket guide mechanism 6 , and two sets of pocket guide mechanisms 6 are arranged oppositely along the width direction of the frame 1 . The pocket guide mechanism 6 includes a fixed plate 61, a first telescopic driver 62 and a guide 63. The frame 1 is fixedly connected with four guide rods 611 along the vertical direction, and the fixed plate 61 is simultaneously installed on the four guide rods 611. Above, a locking nut 612 is threadedly connected to the guide rod 611, and the fixing plate 61 is limited by the locking nut 612, and the height of the fixing plate 61 is also convenient to be adjusted. The guide 63 includes a fixed frame 631, a driving wheel 632 and a driving belt 633. The driving wheel 632 is rotatably connected to the fixed frame 631. There are at least two driving wheels 632, and two are used in this embodiment. The driving belt 633 is sleeved on the two driving wheels 632 and driven by the driving wheels 632 to move. The fixed plate 61 is also fixedly connected with a first rotary drive member, and the first rotary drive member is connected with one of the drive wheels 632 through a universal coupling 634. The first rotary drive member can be a motor, or a motor and a belt. The way the transmission is combined. The driving belt 633 adopts a synchronous belt, and the driving wheel 632 adopts a synchronous pulley. The driving belt 633 is convenient to move under the driving of the first rotating driving member, and limits and transmits the opening of the packaging bag.

The fixed plate 61 is also fixedly connected with a connecting plate 613 , and the fixed frame 631 is fixedly connected with a hinged plate 635 . Both the connecting plate 613 and the hinge plate 635 are provided with two along the length of the fixed frame 631, and the middle parts of the two hinge plates 635 are provided with a waist-shaped groove 637, and the same hinge shaft 636 is pierced in the two waist-shaped grooves 637. , both ends of the hinge shaft 636 are locked to the hinge plate 635 by nuts. One end of the first telescopic driving member 62 is hinged to the fixing plate 61 , and the other end is hinged to the hinge shaft 636 . The connecting plate 613 is hinged with the fixed frame 631, and the hinge points of the connecting plate 613 and the fixed frame 631 are not on the same axis as the hinge points of the fixed frame 631 and the first telescopic driver 62, so that the piston rod of the first telescopic driver 62 is stretched. During this time, the fixed frame 631 can be driven to rotate, so that the two drive belts 633 can loosen the bag mouth in an overturned manner.

The sealing mechanism 7 comprises a second telescopic driver, a first sealing member 72 and a second sealing member, the first sealing member 72 and the second telescopic driving member are fixedly connected to the fixed plate 61, the second sealing member and the second telescopic driver The output end of the component is fixedly connected, and the first sealing component 72 and the second sealing component are both located above the conveying device 52, and are used to seal the packaging bag. Both the first sealing member 72 and the second sealing member are fixed with a sealing strip 721, the sealing strip 721 adopts a thermal resistance wire, and there are at least two sealing strips 721 along the vertical direction, two in the present embodiment, adjacent to the sealing A gap of 10 to 300 mm is left between the strips 721 . The use of two sealing strips 721 can ensure the sealing effect of the packaging bag and reduce the possibility of leakage, and the reserved gap can reduce the possibility of adhesion and interference at the two sealed parts of the bag mouth. A temperature control module is provided on the frame 1, and the temperature control module is electrically connected to the two sealing strips 721, so as to facilitate precise control of the temperature of the sealing strips 721 to achieve rapid sealing. The second telescoping driver can be an air cylinder or a hydraulic cylinder. The temperature control module 125 can adopt ST500 type temperature controller.

Working principle: when working, use the crane or the transmission equipment in the previous process to transfer the packaging bag to the first power roller assembly 512, then the corresponding sensor switch 531 senses the packaging bag, and the first power roller assembly 512 starts to transfer the packaging bag , at this time, the operator combs the mouth of the bag so that the mouth of the packaging bag enters through the gap, that is, between the two bag sorting belts 5144 . When half of the length of the opening of the packaging bag along the conveying direction of the packaging bag passes through the gap, both the first power roller assembly 512 and the third rotating drive assembly stop working. At this time, the piston rod of the third telescopic driving member 5111 is stretched out, driving the first power roller assembly 512 and the packaging bag to move towards the second power roller assembly until the first power roller assembly 512 abuts against the second power roller assembly. At this time, both the first power drum assembly 512 and the third rotary drive assembly start to work, so that the packaging bag is transferred to the second power drum assembly.

At this time, the sensor switch 531 on the second power roller assembly senses the packaging bag, and the second power roller assembly starts to drive the packaging bag to move to the bottom of the sealing assembly. The piston rod is extended to drive the two drive belts 633 to rotate relative to each other to limit the opening of the packaging bag, and at the same time it is convenient to drive the opening of the packaging bag to move with the packaging bag. When the packaging bag moves to the second power roller assembly In the middle position, the piston rods of the two first telescopic drivers 63 are retracted, and the two driving belts 633 will loosen the opening of the packaging bag, and then the vacuum tube will be vacuumed. When the vacuum degree in the box reaches the predetermined When setting the value, stop vacuuming. At this time, the mouth of the packaging bag is completely covered by the sealing strip 721 along the moving direction of the second telescopic driver, and the second telescopic driver drives the belt 633 to move the second sealing member towards the first sealing member 72, and the first sealing member 72 Cooperate, carry out heat-sealing to the mouth of packaging bag.

After the heat sealing is completed, the second telescopic driving part drives the second sealing part to loosen the bag mouth, and the second power drum assembly continues to transfer the packaging bag to the third power drum assembly, so as to facilitate the transfer of the packaging bag.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a vacuum packaging machine in vertical ton bag which characterized in that: comprising

A frame (1);

the static vacuum seat (2), the static vacuum seat (2) is arranged on the frame (1), and the static vacuum seat (2) is communicated with a vacuumizing tube;

the dynamic vacuum box (3), the said dynamic vacuum box (3) slides on the stander (1);

the moving mechanism (4) is arranged on the frame (1) and used for driving the dynamic vacuum box (3) to move so as to enable the dynamic vacuum box (3) to be combined with or separated from the static vacuum seat (2);

the conveying mechanism (5) is arranged on the frame (1) and is used for placing and conveying the packaging bags;

the sealing mechanism (7) is arranged on the frame (1) and is used for sealing the packaging bags, and the sealing mechanism (7) is arranged between the dynamic vacuum box (3) and the static vacuum seat (2).

2. The vertical ton bag vacuum packaging machine of claim 1, wherein: the static vacuum seat (2) is horizontally arranged, the conveying mechanism (5) and the sealing mechanism (7) are both positioned above the vacuum seat, and the dynamic vacuum box (3) slides along the vertical direction.

3. The vertical ton bag vacuum packaging machine of claim 1, wherein: the machine frame (1) is also provided with a bag opening guide mechanism (6), the bag opening guide mechanism (6) is oppositely provided with two groups along the width direction of the machine frame (1), and the bag opening guide mechanism (6) comprises

A fixed plate (61), wherein the fixed plate (61) is arranged on the frame (1);

a first telescopic driving piece (62), wherein one end of the first telescopic driving piece (62) is hinged with the fixed plate (61);

the guide piece (63) is hinged with one end of the first telescopic piece, which is far away from the fixed plate (61), and the guide piece (63) is used for guiding the mouth of the packaging bag;

the connecting plate (613), connecting plate (613) are located on fixed plate (61), connecting plate (613) are articulated with guide (63), the pin joint of connecting plate (613), guide (63) is coaxial with the pin joint of guide (63), first flexible driving piece (62) not.

4. The vertical ton bag vacuum packaging machine of claim 3, wherein: the hinge plate (635) is fixedly connected to the guide piece (63), one end, away from the guide piece (63), of the hinge plate (635) is connected with the connecting plate (613), the hinge plate (635) is provided with a hinge shaft (636), and the hinge shaft (636) is hinged to one end, away from the fixed plate (61), of the first telescopic driving piece (62).

5. The vertical ton bag vacuum packaging machine of claim 3, wherein: the guide (63) comprises

A fixed frame (631), wherein the fixed frame (631) is hinged with the first telescopic piece and the connecting plate (613) at the same time;

the driving wheels (632) are rotatably connected to the fixed frame (631), and at least two driving wheels (632) are arranged;

a driving belt (633), wherein the driving belt (633) is sleeved on all driving wheels (632) and is driven by the driving wheels (632) to move;

the first rotary driving piece is arranged on the fixed plate (61), and the first rotary driving piece is connected with one driving wheel (632) through a universal coupling (634).

6. The vertical ton bag vacuum packaging machine of claim 1, wherein: the sealing mechanism (7) comprises a second telescopic driving piece, a first sealing piece (72) and a second sealing piece, wherein the first sealing piece (72) and the second telescopic driving piece are arranged on the fixed plate (61), the second sealing piece is connected with the output end of the second telescopic driving piece, and the first sealing piece (72) and the second sealing piece are located above the conveying mechanism (5).

7. The vertical ton bag vacuum packaging machine of claim 6, wherein: the first sealing piece (72) and the second sealing piece are respectively provided with sealing strips, and at least two sealing strips are arranged in the vertical direction.

8. The vertical ton bag vacuum packaging machine of claim 1, wherein: the conveying mechanism (5) comprises a feeding device (51), a conveying device (52) and a discharging device (53) which are sequentially arranged, the conveying device (52) is located below the sealing mechanism (7), the feeding device (51) is used for conveying packaging bags onto the conveying device (52), and the discharging device (53) is used for receiving the packaging bags conveyed from the conveying device (52).

9. The vertical ton bag vacuum packaging machine of claim 8, wherein: feed arrangement (51) are including conveying frame (511), first power cylinder subassembly (512) and reason bag subassembly (513), be equipped with flexible driving piece of third (5111) on conveying frame (511), flexible driving piece of third (5111) are connected with first power cylinder subassembly (512), first power cylinder subassembly (512) slide on conveying frame (511) along the direction of delivery of wrapping bag, reason bag subassembly (513) are located first power cylinder subassembly (512) top to be used for carding the sack of wrapping bag.

10. The vertical ton bag vacuum packaging machine of claim 9, wherein: the bag sorting assembly (513) comprises a vertical driving piece and a bag sorting cover (5132), the vertical driving piece is arranged on the conveying frame (511), the output end of the vertical driving piece is connected with the bag sorting cover (5132) to drive the bag sorting cover (5132) to move along the vertical direction, bag sorting pieces (514) are arranged in the bag sorting cover (5132), two bag sorting pieces (514) are oppositely arranged along the width direction of the bag sorting cover (5132), and a passing gap for a bag opening of a packaging bag to pass through is formed between the two bag sorting pieces (514).

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