CN213008935U

CN213008935U - Material packaging system

Info

Publication number: CN213008935U
Application number: CN202021820602.9U
Authority: CN
Inventors: 杨志民; 龙技; 杨南; 袁经凯
Original assignee: Hunan Dayong Automation Technology Co ltd
Current assignee: Hunan Dayong Automation Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-20
Anticipated expiration: 2030-08-26

Abstract

A material packaging system comprises a material area for receiving materials and a material transferring mechanism for transferring the materials from the material area to a packaging bag, wherein the material transferring mechanism comprises a top plate, a bottom plate, two material transferring barrels movably arranged between the top plate and the bottom plate and a motor for driving the two material transferring barrels to rotate, a material inlet is formed in the top plate, a material outlet is formed in the bottom plate, the material inlet and the material outlet are positioned on the movable path of the two material transferring barrels, the materials in the material area are conveyed to the material transferring barrels from the material inlet, the materials in the material transferring barrels are conveyed to the packaging bag from the material outlet, the positions of the two material transferring barrels of the material packaging system are adjustable, the materials in one material transferring barrel can be pushed out from the other material transferring barrel while the materials are pushed into the other material transferring barrel, and the smooth operation of automatic packaging can be ensured, the efficiency of automatic packaging operation can also be improved.

Description

Material packaging system

Technical Field

The utility model relates to the field of packaging technology, specifically relate to a material packaging system.

Background

In the packaging industry, for convenient use, a certain amount of materials are often subpackaged by small bags, and a user uses the small bags as units, so that the use amount of the materials in a period of time is guaranteed, and the materials are convenient to store or carry. Before subpackaging materials according to a certain quantity, firstly, the materials are stacked on a circulating material level according to a certain quantity, and then are conveyed to a packaging station through a material conveying mechanism for packaging.

However, for some bulky and light-weight materials, it is difficult to drop into the packaging bag from the circulating level by its own weight, often jamming in the path of dropping into the packaging bag and causing the automated packaging to fail.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a material packing system that can smoothly carry out automatic packing operation.

The utility model provides a material packaging system, including the material district that is used for receiving the material and be used for with the material by the material district shifts to the commentaries on classics material mechanism of wrapping bag, change material mechanism include roof, bottom plate, movably set up in two between roof and the bottom plate change storage bucket and drive two change storage bucket pivoted motors, the roof is formed with the material import the bottom plate is formed with the material export, the material import with the material export is located on two activity routes that change the storage bucket, material in the material district by the material import carry extremely change the storage bucket change material in the storage bucket by the material export is carried to the wrapping bag.

Further, the motor is in transmission connection with a driving shaft, the two material transferring barrels are symmetrically arranged relative to the driving shaft and are connected with the driving shaft, and the motor drives the two material transferring barrels to rotate around the driving shaft so as to replace the positions of the two material transferring barrels.

Further, the two material transferring barrels and the driving shaft are arranged side by side, and the two material transferring barrels are spaced by 180 degrees in the circumferential direction; the material outlet and the material inlet are staggered by 180 degrees in the circumferential direction, and when one of the material rotating barrels faces the material inlet, the other material rotating barrel faces the material outlet.

Further, the material district is including being fixed in the portion of acceping on the roof, for the flexible movable part that removes of portion of acceping, and drive the driving piece that the movable part removed, the portion of acceping with the movable part surrounds and forms the material buffer, the movable part is in under the effect of driving piece for the portion of acceping removes the change the size of material buffer, the material import is just to the buffer.

Furthermore, a material guide hopper is arranged on the accommodating part, and the material guide hopper is in a semi-surrounding shape, and the opening of the material guide hopper faces the movable part.

The material temporary storage area is provided with a material inlet, the material temporary storage area is provided with a material temporary storage area, the material temporary storage area is provided with a material inlet, and the material temporary storage area is provided with a material pushing head.

The material pushing device comprises a material rotating barrel, a first pushing mechanism and a second pushing mechanism, wherein the first pushing mechanism comprises a first pushing head and a first driving piece for driving the first pushing head to move up and down, the first pushing head is opposite to the material outlet and used for pushing materials in the material rotating barrel to a packaging bag.

Furthermore, a material guide cylinder is connected below the bottom plate and arranged around the material outlet.

Furthermore, the material guide device further comprises a lifting rod, wherein the bottom plate is fixedly connected to the lifting rod and is connected with the guide rod through a linear bearing, and the material area is driven by the lifting rod to slide up and down along the guide rod, so that the material guide cylinder can pass through and out the packaging bag.

Further, still including counter weight mechanism, counter weight mechanism is including pulley, wire rope and balancing weight, wire rope walks around the pulley, one end fixed connection bottom plate, other end fixed connection the balancing weight.

Compared with the prior art, the utility model discloses two change storage bucket positions of material packaging system are adjustable, can release another material that changes in the storage bucket when pushing the material to one of them change the storage bucket, can enough guarantee going on smoothly of automatic packing operation, can also improve the efficiency of automatic packing operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the material packaging system of the present invention.

Fig. 2 is a schematic diagram of the circulating level of the material baling system shown in fig. 1.

Fig. 3 is a schematic view of the cycle shown in fig. 2 when the level is open.

Fig. 4 is a schematic structural diagram of a bag feeding device of the material packaging system shown in fig. 1.

FIG. 5 is a partial cross-sectional view of the bag feeder of FIG. 4 showing the configuration of the material section thereof.

FIG. 6 is another partial cross-sectional view of the bag feeder of FIG. 4 showing the structure of the transfer mechanism.

Fig. 7 is a schematic view of the bag feeding device shown in fig. 6 in a state of gathering materials.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. One or more embodiments of the present invention are illustrated in the accompanying drawings to provide a more accurate and thorough understanding of the disclosed embodiments. It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments described below.

As shown in fig. 1, the material packing system of the present invention includes a conveying device 10, a bag feeding device 12 and a packing machine 14. The materials are conveyed to a bag feeding device 12 by a conveying device 10, the bag feeding device 12 feeds the materials into the packaging bags, and a packaging machine 14 opens the packaging bags before the materials are fed into the packaging bags and seals the packaging bags after the materials are fed into the packaging bags, so that subpackaging of the materials is completed.

The conveyor 10 comprises a frame 20, a conveyor chain 22 mounted on the frame 20, and a circulating level 24 arranged on the conveyor chain 22. The support 20 is fixed on a frame of the material packing system, the conveying chain 22 moves on the support 20 in a circulating mode, and the circulating material level 24 is transmitted to the material putting station from the feeding station. In this embodiment, the feeding station corresponds to a feeding device (not shown), and the material feeding station corresponds to the bag feeding device 12. The circulating level 24 is intended to carry the material to be packaged and to constantly deliver the material to the material deposit station as the conveyor chain 22 moves in a circulation. Preferably, a plurality of circulation levels 24 are provided on the conveyor chain 22, each circulation level 24 being evenly spaced. According to the direction shown in FIG. 1, the conveying chain 22 moves from front to back, and conveys the circulating material level 24 loaded with materials at the loading station to the material throwing station for throwing the materials; on the contrary, after the material is put in, the unloaded circulating material level 24 moves forwards from the back, returns to the loading station to load the material again, and continues to convey the material for the next time.

With simultaneous reference to fig. 2 and 3, the circulating level 24 is generally square box-shaped. A material adding port 240 is formed in the top of the circulating material level 24 and used for loading materials into the circulating material level 24; a material input port 242 is opened at the front side of the circulating material level 24 for inputting the loaded material to the bag feeding device 12. It should be noted that the front and rear sides of the circulating level 24 according to the present invention are defined before and after in the moving direction thereof. The striker plate 26 is rotatably connected to the bottom of the front side of the circulating level 24, that is, the bottom of the material input port 242, and the opening and closing of the material input port 242 is controlled by the rotation of the striker plate 26. Specifically, in the process that the circulating material level 24 moves to the material feeding station, the material baffle 26 is vertically arranged upwards to seal the material feeding port 242, so that the materials in the circulating material level 24 are blocked, and the materials are prevented from falling off in the conveying process; when the circulating material level 24 reaches the material putting station, the material baffle 26 is turned outwards by 90 degrees to be in a horizontal state, and the material putting port 242 is completely opened, so that the material is conveniently put in.

An elastic member 28, such as a spring plate or a spring, is connected between the side edge of the striker plate 26 and a side plate of the circulating material level 24 adjacent to the side edge. In the illustrated embodiment, the elastic member 28 is an extension spring, but may be a bungee cord, a gas spring, or the like in other embodiments. The elastic member 28 is inclined at an angle to the vertical/horizontal direction with the top end hooked to the striker plate 26 and the bottom end hooked to the side plate of the circulating level 24. When the striker plate 26 vertically closes the material input opening 242 upwards or turns over to the horizontal state to completely open the material input opening 242, the elastic member 28 has the minimum tensile elongation, the striker plate 26 is in a stable state, and the striker plate is not moved under the action of external force. The striker plate 26 is in by the in-process of vertical state to the upset of horizontal state or by the upset of horizontal state to vertical state under the effect of external force, and elastic component 28 is in by the tensile state, and its elastic force makes it be in the situation of getting back to the original condition, is in unstable state when like this striker plate 26 half-open, and under the effect of elastic component 28, striker plate 26 can be automatic to get back to stable state after the effect of external force disappears.

Striker plate 26 is formed with trigger part 29 to the forward protrusion, correspondingly the utility model discloses material packaging system is provided with trigger mechanism in material input station department. The trigger mechanism is located on the feeding path of the circulating material level 24, and when the circulating material level 24 reaches the material putting station, the trigger part 29 on the material baffle plate 26 is contacted with the trigger mechanism. Due to the acting force of the trigger mechanism on the trigger part 29, the striker plate 26 is turned outwards from the vertical state to the horizontal state, and the material throwing port 242 is completely opened. Meanwhile, the position sensor is used for knowing that the circulating material level 24 reaches the material feeding station, the conveying chain 22 is controlled to stop moving, and due to the inertia effect, the material loaded in the circulating material level 24 is fed into the bag feeding device 12 through the opened material feeding port 242. After the material is put in, the circulating material level 24 moves reversely, the striker plate 26 which is opened at the moment touches the previous circulating material level 24 in the moving direction and is forced to turn inwards, returns to the vertical upward state under the pulling of the elastic piece 28, and closes the material putting port 242 again, so that the material can be conveniently loaded again for conveying the next batch of material.

The striker plate 26 of the circulating material level 24 is kept in the state of closing the material feeding opening 242 under the normal state through the action of the elastic member 28, and even if the striker plate 26 is opened and closed in a certain range due to the change of the speed or the path in the process of conveying the material, the striker plate 26 can quickly return to the state of closing the material feeding opening 242 under the action of the elastic member 28, so that the material in the circulating material level 24 is prevented from falling, and the stability of material conveying is effectively guaranteed. When the circulating material level 24 reaches the material feeding station, the circulating material level 24 and the trigger mechanism act to automatically open the material feeding port 242, and the material is automatically fed to the bag feeding device 12 under the action of inertia, so that the feeding of the material does not depend on the gravity of the material purely any more; moreover, after the materials are put in, the interference effect of the opened material baffle 26 and the previous circulating material level 24 is utilized to enable the material baffle 26 to automatically reset, the material putting-in opening 242 is sealed again, the materials are convenient to load again, the whole feeding process is fully automatic, the stability and the reliability of material conveying are guaranteed, and the efficiency of material conveying is greatly improved.

As shown in fig. 4, the bag feeding device 12 includes a material area 30, a material transferring mechanism 32, a first material pushing mechanism 34, and a second material pushing mechanism 36. The material area 30 is used for receiving materials thrown in the circulating material level 24, the first material pushing mechanism 34 pushes the received materials from the material area 30 to the material transferring mechanism 32, the second material pushing mechanism 36 pushes the materials in the material transferring mechanism 32 into a packaging bag, and the subsequent packaging machine 14 seals the packaging bag to complete sub-packaging of the materials. The utility model discloses in, packagine machine 14 adopts current packagine machine, and its concrete structure does not do the perusal here.

Referring to fig. 5 and 6, the material section 30 includes a fixed receiving portion 40, a movable portion 42 that extends and retracts relative to the receiving portion 40, and a driving member 44 that drives the movable portion 42 to move.

The holding portion 40 and the movable portion 42 surround to form a material temporary storage area 46, and the movable portion 42 moves relative to the holding portion 40 in a telescopic manner under the action of the driving member 44 to change the size of the surrounding temporary storage area 46. In the illustrated embodiment, the receiving portion 40 is substantially shaped as

The movable portion 42 is disposed on the opening side of the accommodating portion 40 and closes the opening side of the accommodating portion 40, and the temporary storage area 46 formed by the movable portion and the accommodating portion is substantially cylindrical. As the movable section 42 moves toward the holding section 40, the buffer 46 becomes smaller (as shown in fig. 7); conversely, as the movable section 42 moves outwardly away from the holding section 40, the staging area 46 becomes larger (as shown in FIG. 6). Preferably, a material guiding hopper 48 is disposed above the accommodating portion 40, the material guiding hopper 48 is in a semi-enclosed shape, and the opening direction of the material guiding hopper 48 corresponds to the movable portion 42/the circulating material level 24, so as to protect and guide the thrown material and ensure that the thrown material falls into the material region 30.

The circulating level 24 feeds the material conveyed by it from the top of the material zone 30 into the buffer zone 46, and the first pusher 34 pushes the material falling into the buffer zone 46 from the bottom into the transfer mechanism 32. Before the material is placed in the material area 30, the driving member 44 drives the movable portion 42 to move outward to maximize the size of the temporary storage area 46 (as shown in fig. 5), so as to receive the material and prevent the material from falling aside. After a predetermined amount of material is deposited into the material zone 30, the drive member 44 drives the movable portion 42 to move inwardly to reduce the size of the buffer zone 46 (as shown in fig. 7), and as the movable portion 42 moves, the material in the material zone 30 is gathered together. The driving member 44 may be an air cylinder, an electric sliding platform, or other telescopic member, and the driving member 44 and the movable portion 42 may be directly driven or driven by other driving members, such as a connecting rod 49.

As shown in fig. 5 and 6, the material transferring mechanism 32 is located below the material area 30, and includes a top plate 50 and a bottom plate 52 which are arranged at intervals, two material transferring buckets 54 movably arranged between the top plate 50 and the bottom plate 52, and a material transferring motor 56 for driving the two material transferring buckets 54 to rotate. The material transferring motor 56 is in transmission connection with a driving shaft 58, and the two material transferring barrels 54 are symmetrically arranged on two opposite sides of the driving shaft 58 and connected with the driving shaft 58. When the motor 56 is started, the two material transferring barrels 54 are driven by the driving shaft 58 to rotate around the driving shaft 58. Each of the transferring barrels 54 has a cylindrical structure with two open ends, the top plate 50 is formed with a material inlet 51 on a rotation path of the transferring barrel 54, and the bottom plate 52 is formed with a material outlet 53 on the rotation path of the transferring barrel 54. When the material transferring barrel 54 rotates to be opposite to the material inlet 51 of the top plate 50, the first material pushing mechanism 34 pushes the material in the material area 30 into the material transferring barrel 54 through the material inlet 51; when the material transferring barrel 54 rotates to face the material outlet 53 of the bottom plate 52, the second material pushing mechanism 36 pushes the material in the material transferring barrel 54 into the packaging bag through the material outlet 53.

In the illustrated embodiment, two rotating buckets 54 are arranged in a row with the drive shaft 58, with the two rotating buckets 54 being circumferentially spaced 180 degrees apart. Correspondingly, the material inlet 51 of the top plate 50 and the material outlet 53 of the bottom plate 52 are circumferentially staggered by 180 degrees, so that one material rotating barrel 54 faces the material inlet 51, and the other material rotating barrel 54 faces the material outlet 53, so that the first material pushing mechanism 34 and the second material pushing mechanism 36 can work simultaneously, and the pushing of the materials to the packaging bag is accelerated. Preferably, a material guiding cylinder 59 is connected below the bottom plate 52. The guide cylinder 59 is a cylindrical structure with two open ends, the top end of the guide cylinder is connected with the bottom plate 52 and arranged around the material outlet 53, and the bottom end of the guide cylinder is used for being sleeved with the opening of the packaging bag, so that the guide cylinder guides materials to fall into the packaging bag and avoids the materials from falling aside. Preferably, the inner diameter of the guide cylinder 59 is equivalent to the aperture of the material outlet 53, and the outer diameter of the guide cylinder 59 is smaller than the diameter of the opening of the packing bag.

In this embodiment, the inner diameter of the material transferring barrel 54 is smaller than the diameter of the material inlet 51, a guide portion 55 is formed at the top end of the material transferring barrel 54, and the inner wall surface of the guide portion 55 is a tapered surface that gradually expands outward in the axial direction. Preferably, the outside end of the guiding portion 55 has an inner diameter corresponding to the aperture of the material inlet 51, so that the conical surface of the guiding portion 55 is inclined to transition between the top plate 50 and the material transferring barrel 54, and guides the material in the material region 30 to enter the material transferring barrel 54. The holding portion 40 and the movable portion 42 of the material area 30 are disposed on a top plate 50 of the material transferring mechanism 32, and the enclosed temporary storage area 46 corresponds to the position of the material inlet 51. Preferably, as shown in fig. 7, the buffer 46 has a minimum size and still completely covers the material inlet 51, so as to ensure that the material falling into the material area 30 can be pushed into the transfer bucket 54 through the material inlet 51.

The first pushing mechanism 34 includes a first pushing head 60 and a first driving member 62 for driving the first pushing head 60 to move telescopically. The first driving member 62 may be an air cylinder, an electric slide, or the like. The first pusher head 60 is suspended directly above the material zone 30, preferably coaxially with the material inlet 51 of the top plate 50. After a predetermined amount of material is charged into the material zone 30, the movable portion 42 moves inwardly to gather the material; the first driving member 62 drives the first pushing head 60 to move downward, so as to push the material from the material area 30 into the material transferring barrel 54 opposite to the material inlet 51 of the top plate 50. Since the guide portion 55 is formed at the top of the transferring bucket 54, the material can be smoothly introduced and temporarily stored in the transferring bucket 54. Preferably, the first material pushing head 60 is a flexible structure that can be deformed and contracted to reduce the size when a force is applied.

The second pushing mechanism 36 includes a second pushing head 64 and a second driving member 66 for driving the second pushing head 64 to move telescopically. The second driving member 66 may be an air cylinder, an electric slide, or the like. When the material transferring barrel 54 loaded with a predetermined amount of material rotates to face the material outlet 53 of the bottom plate 52, the bottom of the material guiding cylinder 59 is inserted into the opened packaging bag, the second driving member 66 drives the second pushing head 64 to move downwards to enter the material transferring barrel 54, and the material in the material transferring barrel 54 is completely pushed into the packaging bag through the material outlet 53 of the bottom plate 52. Preferably, the second ejector head 64 is a rigid structure that is not deformable. Preferably, the second pushing head 64 is formed with a through hole 68 penetrating along the axial direction, so that air can be exhausted when the material is rapidly pushed from the material transferring barrel 54 to the packaging bag, and the influence of high-speed airflow on the material is prevented.

Preferably, the bag feeding device 12 further includes a lifting mechanism 38, and the lifting mechanism 38 may be a lifting rod. The lifting mechanism 38 is used as a lifting part for pushing the bag feeding device 12, and includes a material area 30, a material transferring mechanism 32, a first material pushing mechanism 34, a second material pushing mechanism 36 and other power mechanisms which lift up and down, and is fixedly connected with a bottom plate 52 of the material transferring mechanism 32. Preferably, the base plate 52 is mounted on a guide rod 72 by a linear bearing 70 and is moved up and down along the guide rod 72 by the elevator mechanism 38. The guiding rods 72 are fixed on a base body 15 of the packaging machine 14, and a plurality of guiding rods can be arranged according to requirements, so that the bag feeding device 12 can be supported in a balanced manner. The lifting mechanism 38 is lifted up and down to drive the lifting part of the bag feeding device 12 to lift up and down, in particular to drive the guide cylinder 59 at the bottom of the material transferring mechanism 32 to lift up and down, and before the second material pushing mechanism 36 pushes the materials, the bottom end of the guide cylinder 59 is moved down and inserted into the opening of the packaging bag; on the contrary, after all the materials fall into the packaging bag, the bottom plate 52 moves upwards to reset, so that the material guiding cylinder 59 moves upwards and is separated from the packaging bag, and the packaging bag is conveniently sealed by the packaging machine 14.

Preferably, the bag feeding device 12 further packages a weight mechanism 39, wherein the weight mechanism 39 includes a pulley 80, a cable 82, a weight plate 84, and a weight 86. The counterweight block 86 is mounted on the counterweight plate 84, and the sum of the masses of the counterweight plate 84 and the counterweight block 86 is slightly smaller than the up-down lifting part of the bag feeding device 12, i.e., the sum of the masses of the material region 30, the material transferring mechanism 32, the first material pushing mechanism 34 and the second material pushing mechanism 36. A cable 82 is trained around the pulley 80 and is secured at one end to the base plate 52 and at the other end to a weight plate 84. The weight plate 84 is mounted on the guide rod 72 by the linear bearing 70 and is movable up and down along the guide rod 72. When the bottom plate 52 descends to insert the material guiding cylinder 59 into the opened packaging bag, the counterweight plate 84 and the counterweight 86 ascend together through the linkage of the steel wire rope 82 on the pulley 80; on the other hand, when the guide tube 59 is withdrawn from the bag by raising the bottom plate 52, the weight plate 84 and the weight 86 are lowered together by the link of the wire rope 82 to the pulley 80.

The material area 30, the material transferring mechanism 32, the first material pushing mechanism 34 and the second material pushing mechanism 36 are matched to lift up and down together to enable the guide cylinder 59 to enter and exit the packaging bag, the overall mass of the material area 30, the material transferring mechanism 32, the first material pushing mechanism 34 and the second material pushing mechanism 36 is large, the power required by the lifting up and down is large, the starting and stopping speeds are slow, the overall efficiency of a material packaging system is affected, and the loss ratio of equipment is large. Set up most effort that counter weight mechanism 39 can offset the oscilaltion that promotes into bagging apparatus 12 material district 30, commentaries on classics material mechanism 32, first pushing equipment 34 and second pushing equipment 36, can greatly reduced promote into the required power of bagging apparatus 12 oscilaltion, can improve the response speed who starts and stop again, improve the utility model discloses the whole efficiency of material packaging system, can also greatly reduced be to the loss of equipment.

Adopt the utility model discloses the material packaging system carries out the material packing and mainly divide into two parts, be about to the material send into change storage bucket of changeing the material mechanism and send the material into the wrapping bag by changing the change storage bucket of expecting the mechanism, because two positions of changeing the storage bucket can be exchanged, so two parts operation can go on simultaneously, that is to say to push the material when pushing the material to one of them change the storage bucket and release another material in changing the storage bucket, later change two change storage bucket of material motor drive to change the position, repeated material push with release can, can enough guarantee the smooth and easy going on of automatic packing operation, can also improve the efficiency of automatic packing operation.

It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a material packaging system, its characterized in that, including the material district that is used for receiving the material and be used for with the material by the material district shifts to the commentaries on classics material mechanism of wrapping bag, change material mechanism include roof, bottom plate, movably set up in two between roof and the bottom plate change storage bucket and drive two change storage bucket pivoted motors, the roof is formed with the material import the bottom plate is formed with the material export, the material import with the material export is located on two activity routes that change the storage bucket, material in the material district by the material import carry extremely change the storage bucket material in the storage bucket by the material export is carried to the wrapping bag.

2. The material baling system as recited in claim 1, wherein said motor is drivingly connected to a driving shaft, said two transferring buckets are symmetrically disposed with respect to said driving shaft and are connected to said driving shaft, and said motor drives said two transferring buckets to rotate about said driving shaft to change the positions of said two transferring buckets.

3. The material bagging system of claim 2, wherein the two rotating drums are positioned side-by-side with the drive shaft, the two rotating drums being circumferentially spaced 180 degrees apart; the material outlet and the material inlet are staggered by 180 degrees in the circumferential direction, and when one of the material rotating barrels faces the material inlet, the other material rotating barrel faces the material outlet.

4. The material packing system of claim 1, wherein the material area comprises an accommodating portion fixed on the top plate, a movable portion capable of moving telescopically relative to the accommodating portion, and a driving member for driving the movable portion to move, the accommodating portion and the movable portion surround to form a material buffer area, the movable portion moves relative to the accommodating portion under the action of the driving member to change the size of the material buffer area, and the material inlet is opposite to the buffer area.

5. The material baling system of claim 4 wherein said receiving portion has a material guiding funnel, said material guiding funnel is semi-enclosed and has an opening facing said movable portion.

6. The material packaging system of claim 4, further comprising a first material pushing mechanism, wherein the first material pushing mechanism comprises a first material pushing head and a first driving member for driving the first material pushing head to move up and down, and the first material pushing head extends into the material temporary storage area and faces the material inlet for pushing the material in the material temporary storage area into the material transferring barrel.

7. The material packaging system of claim 1, further comprising a second material pushing mechanism, wherein the second material pushing mechanism comprises a second material pushing head and a second driving member for driving the second material pushing head to move up and down, and the second material pushing head faces the material outlet and is used for pushing the material in the material transferring barrel to the packaging bag.

8. The material bagging system of claim 1, wherein a guide chute is connected to the bottom plate below, the guide chute being positioned around the material outlet.

9. The material packaging system of claim 8, further comprising a lifting rod, wherein the bottom plate is fixedly connected to the lifting rod and connected to the guide rod through a linear bearing, and the material area slides up and down along the guide rod under the driving of the lifting rod, so that the guide cylinder can enter and exit the packaging bag.

10. The material baling system of claim 9 further comprising a counterweight mechanism, said counterweight mechanism including a pulley, a wire rope, and a counterweight, said wire rope passing around said pulley, one end fixedly connected to said base plate, and the other end fixedly connected to said counterweight.