CN212423648U - Material packaging system - Google Patents

Abstract

A material packing system comprises a conveying device and a bag feeding device, wherein the bag feeding device comprises a material area for receiving materials conveyed by the conveying device, the material area is connected with a telescopic mechanism, the telescopic mechanism comprises a belt and a belt driving piece for driving the belt to move, one end of the belt is fixed in the material area, the other end of the belt is connected with the belt driving piece, a circle is enclosed by the part of the belt located in the material area, the belt driving piece drives the other end of the belt to move to change the size of the circle enclosed by the belt in the material area, the enclosed area is adjusted to be the maximum when the materials are received, and all the input materials are ensured to enter the enclosure of the belt; after the preset amount of materials is put into the packaging bag, the enclosed area is gradually reduced to enable the materials to be gathered together, so that the subsequent pushing of the materials to the packaging bag is facilitated, and the smoothness of automatic packaging operation is guaranteed.

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, during the transfer of the material to the packaging station, the transferred material often falls out of the circulation level due to the change of the transfer speed or the transfer path, and if the circulation level is simply closed to prevent the material from falling out, it is difficult to put the transferred material to a specified position when the circulation level reaches the packaging station. In addition, if the material is bulky and light in specific gravity, the material is difficult to drop into the packaging bag from the circulation material level by means of the gravity of the material, and the material is often stuck in a path of dropping into the packaging bag, so that the automatic packaging cannot be normally carried out.

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 conveyer and bag feeding device, bag feeding device is including receiving the material district of the material that conveyer carried, the material district is connected with telescopic machanism, telescopic machanism includes band and drive the band driving piece that the band removed, the one end of band is fixed in the material district, the other end with the band driving piece is connected, the band is located part in the material district encloses into the round, the drive of band driving piece the other end of band removes and changes the band is in enclose into the size of round in the material district.

Further, telescopic machanism still includes the centre gripping connecting plate and the clamp plate in the relative both sides of band, the band is fixed in one end in the material district is circular-arc, with connecting plate fixed connection.

Further, a sliding rail is formed on the pressing plate, a sliding block is arranged in the sliding rail, and the other end of the strap is connected with the strap driving piece through the sliding block.

Further, the band is 301 steel band that thickness is no more than 0.2mm, the band driving piece is telescopic cylinder.

Further, a feeding port is formed at the top of the material area, and materials enter the material area from the feeding port and are surrounded by the belt; the top outside in material district is provided with the guide fill, the guide fill is half encirclement form, encircles the pan feeding mouth sets up.

Furthermore, a bag inlet hole is formed in the bottom of the material area, materials are pushed into the packaging bag through the bag inlet hole, and a guide cylinder is connected to the outer side of the bottom of the material area and surrounds the bag inlet hole.

Further, the material area also comprises a suspension mechanism, the suspension mechanism is used for injecting air into the material area and comprises an air hole formed at the bottom of the material area and an air passage communicated with the air hole, and the air hole is arranged around the bag inlet hole.

Furthermore, the bag feeding device further comprises a material pushing mechanism, the material pushing mechanism comprises a material pushing driving piece and a material pushing head driven by the material pushing driving piece, the material pushing head extends into the material area and is opposite to the bag feeding hole, and the diameter of the material pushing head is smaller than that of the bag feeding hole.

Further, the part of the belt in the material area surrounds the material pushing head.

Furthermore, the pushing mechanism further comprises a pushing guide rod and a shaft sleeve provided with the pushing guide rod, the pushing guide rod is in transmission connection with the pushing driving piece, the pushing head is arranged on the pushing guide rod, and the pushing driving piece drives the pushing guide rod to move up and down in the shaft sleeve so as to realize pushing operation and resetting of the pushing head.

Further, advance bagging apparatus still including the lifter, material district fixed connection in be connected through linear bearing and guide bar on the lifter, the material district is in follow under the drive of lifter the guide bar slides from top to bottom, makes guide cylinder business turn over wrapping bag.

Further, advance bagging apparatus still including counter weight mechanism, counter weight mechanism is including pulley, wire rope and balancing weight, wire rope walks around the pulley, one end is connected material district, the other end is connected the balancing weight.

Furthermore, the counterweight mechanism also comprises a counterweight plate, the counterweight plate is installed on the guide rod through a linear bearing and can move up and down along the guide rod, and the counterweight block is fixed on the counterweight plate.

Furthermore, a guide groove corresponding to the belt is formed on the inner wall surface of the top or the bottom of the material area.

Further, conveyer includes the transfer chain and sets up a plurality of circulation material levels on the transfer chain, the circulation material level is provided with the material and puts in the mouth, material is put in mouth department and is connected with the striker plate with rotating, the striker plate with be connected with the elastic component between the circulation material level.

Further, a triggering portion is formed on the material baffle plate, and a triggering mechanism for triggering the triggering portion is arranged on the material feeding station of the material packaging system.

Compared with the prior art, the material packaging system of the utility model adjusts the size of the enclosed area by using the telescopic change of the telescopic mechanism, and adjusts the enclosed area to the maximum when receiving materials, thereby ensuring that all the input materials enter the enclosure of the binding band; after the preset amount of materials is put into the packaging bag, the enclosed area is gradually reduced to enable the materials to be gathered together, so that the subsequent pushing of the materials to the packaging bag is facilitated, and the smoothness of automatic packaging operation is guaranteed.

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 another angular view of the bag feeding device shown in fig. 4.

FIG. 6 is a schematic view of the bag feeding device shown in FIG. 4 in a contracted state.

Fig. 7 is a partial schematic view of fig. 6.

Fig. 8 is a schematic structural view of a material region of the bag feeding device shown in fig. 4.

Fig. 9 is another angular view of the material section shown in fig. 8.

FIG. 10 is a partial cross-sectional view of the retraction mechanism of the bag feeding device shown in FIG. 4.

FIG. 11 is a schematic view of the connection of the strap of the retractor mechanism of FIG. 10.

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. 4-5, the bag feeding device 12 includes a material area 30, a telescoping mechanism 32, and a pushing mechanism 34. The material area 30 is used for receiving materials fed from the circulating material level 24, the telescopic mechanism 32 gathers the received materials together, the material pushing mechanism 34 pushes the gathered materials 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 mechanism is no longer repeated once more.

Referring to fig. 4 to 9, the material section 30 includes a bottom plate 40, a top plate 42, and edge support rods 44 connecting the bottom plate 40 and the top plate 42. The support rods 44 are arranged in a plurality and form a circle, and a certain width is arranged between the adjacent support rods 44. A feeding opening 43 is formed in the top plate 42, and the material is fed into the material area 30 from the feeding opening 43 by the circulating material level 24. The bottom plate 40 is provided with a bag inlet 41, and the material falling into the material area 30 falls into the packaging bag through the bag inlet 41 under the action of the material pushing mechanism 34.

Preferably, a material guiding hopper 46 is connected to the top plate 42, and the material guiding hopper 46 is disposed around the material inlet 43 in a semi-surrounding manner. The opening direction of the material guide hopper 46 corresponds to the circulating material level 24, so that the thrown material is protected and guided, and the thrown material is ensured to fall into the material area 30 from the material inlet 43. Preferably, a material guide cylinder 47 is connected below the bottom plate 40. The material guide cylinder 47 is a hollow cylinder structure with two open ends, the top end of the material guide cylinder is connected with the bottom plate 40 and surrounds the bag inlet hole 41 on the bottom plate 40, and the bottom end of the material guide cylinder is used for being sleeved with the opening of the packaging bag to guide the material to fall into the packaging bag. Preferably, the inner diameter of the guide cylinder 47 is equal to the diameter of the bag inlet 41, and the outer diameter of the guide cylinder 47 is smaller than the diameter of the opening of the packing bag.

Referring to fig. 8 and 9, the material region 30 is further provided with a suspension mechanism 48, the suspension mechanism 48 includes air holes 480 uniformly distributed on the bottom plate 40 in the peripheral area of the bag inlet 41, an air channel 482 disposed inside the bottom plate 40 and connected to all the air holes 480, a cover plate 484 covering the air channel 482 to prevent the compressed air from leaking out, and an air inlet flange 486 communicated with the air channel 482. Wherein, the air inlet flange 486 is mounted on the bottom plate 40, which facilitates the mounting of the air inlet duct. During the feeding of the material into the material region 30 at the circulating level 24, the air channel 482 of the suspension mechanism 48 is opened, and compressed air is injected into the material region 30 from the air holes 480 and forms an upward air flow, so that the material is suspended in the material region 30 without adhering to the bottom plate 40.

Referring to fig. 10 and 11, the stretching mechanism 32 includes a belt 50 and a belt driving member 52 for driving the belt 50 to stretch and move. The belt driving member 52 may be an air cylinder, an electric slide, or the like. The belt 50 is a thin belt with certain hardness and flexibility, and is preferably a 301 steel belt with a thickness of 0.2 mm. It should be understood that band 50 can be made of other metallic or non-metallic materials. One end of the belt 50 extends into the material area 30, and the other end is located outside the material area 30 and connected to the belt driving member 52. The band 50 forms a loop within the material section 30, and the size of the enclosed area varies with the length of the band 50 within the material section 30. When the belt driving part 52 pulls the belt 50 to the outside of the material area 30, the enclosed area becomes smaller; conversely, when the belt driving member 52 pushes the belt 50 into the material region 30, the enclosed region becomes larger.

Initially, as shown in fig. 4 and 5, the belt 50 abuts against the peripheral support bar 44, and the belt 50 has a maximum length in the material region 30 and forms a maximum enclosed region for receiving a large amount of material. After a predetermined amount of material is charged, as shown in fig. 6 and 7, the belt driving member 52 pulls the belt 50 outward to make the enclosed area smaller, and the material is gradually gathered by the shortened belt 50. Preferably, the inner surface of the top plate 42, i.e., the surface facing the strap 50, is provided with a guide slot 420, and the guide slot 420 guides the formation of the strap 50, i.e., the strap 50 is formed into a shape corresponding to the guide slot 420 when it reaches the maximum length in the material section 30. Preferably, the guide groove 420 is circular, and the enclosed area is a cylindrical space. Alternatively, the inner surface of the bottom plate 40 may be provided with a guide groove for guiding the formation of the belt 50.

During the process of shrinking the belt 50 to gather the materials, the belt 50 is spaced apart from the support bar 44, and if materials accidentally fall into the material region 30, the materials will fall outside the region enclosed by the belt 50. Due to the fact that the adjacent support rods 44 are spaced by a certain width, materials falling accidentally can be discharged through the gaps between the support rods 44, and the influence on the normal operation of the bag feeding device 12 is avoided. It should be understood that the material area 30 may also be other structures, such as a similar frame structure with space or an integral structure with hollow design, etc., and is not limited to the specific embodiment. In addition, when the belt driving member 52 pulls the belt 50 to contract to gather the materials together, the materials are not stuck in the gap between the belt 50 and the bottom plate 40 because the materials are suspended in the material region 30.

As shown in fig. 10 and 11, the retracting mechanism 32 further includes a connecting plate 54 and a pressing plate 55 clamped on opposite sides of the strap 50. The connecting plate 54 and the pressing plate 55 form a narrow space therebetween for the movement of the belt 50. Preferably, the pressing plate 55 is formed with a sliding rail 56 for guiding the movement of the belt 50, and a sliding block 57 is disposed in the sliding rail 56, and the sliding block 57 is connected to the driving member 52 and slides along the sliding rail 56 under the driving of the driving member 52. One end of the belt 50 is fixedly connected to the slider 57 and is located outside the material area 30; the other end of the strap 50 is fixedly connected to the connecting plate 54 by resistance welding or the like, and is located in the material region 30. Preferably, the end of the belt 50 connected to the connecting plate 54 may be formed in a circular arc shape to match the shape of the belt 50 in the enclosed area of the material area 30.

In this embodiment, an upper limiting plate 58 and a lower limiting plate 59 are further disposed on the upper and lower edges of the strap 50, respectively. The upper and lower limiting plates 58, 59 are fixedly connected with the connecting plate 54 and/or the pressing plate 55, and limit the band 50 outside the stretching and moving direction of the band 50, so as to ensure the stability of the stretching mechanism 32. In addition, the connecting plate 54 and the pressing plate 55 may also be directly connected to the bottom plate 40 and/or the top plate 42 of the material region 30 to form a more stable structure.

As shown in fig. 4 and 5, the pushing mechanism 34 is disposed on the top plate 42 of the material area 30, and includes a pushing head 60 and a pushing driving member 62 for driving the pushing head 60 to move up and down. The pushing driving element 62 can be a telescopic element such as a cylinder, an electric sliding table and the like; the material pushing head 60 extends into the material area 30 through the top plate 42 and is located above the bag inlet hole 41, and materials are pushed into the packaging bag through the bag inlet hole 41. Preferably, the pusher head 60 extends at least partially into the area enclosed by the belt 50 to guide the final shaping of the belt 50. When the driving member 52 pulls the string 50 to contract the gathered materials, the string 50 finally contracts to form an approximate cylinder coaxially arranged with the material pushing head 60.

Correspondingly, the top plate 42 is formed with a through hole 49 to facilitate the telescopic movement of the material pushing head 60. Preferably, the material pushing head 60 is coaxially arranged with the bag feeding hole 41 and the through hole 49, and the diameter of the material pushing head 60 is slightly smaller than the diameters of the bag feeding hole 41 and the through hole 49. When the pushing driving member 62 drives the pushing head 60 to move downwards, the material is pushed into the packaging bag through the bag inlet 41. Due to the small diameter of the material pushing head 60, the material pushing head 60 can penetrate through the bag inlet 41, and the materials can be completely pushed out into the packaging bag. In addition, because the guide cylinder 47 is arranged below the bag inlet hole 41, the falling of the materials is guided in the process that the materials fall into the packaging bag, and the materials can be kept in a gathering state, so that the materials can be effectively prevented from scattering outside the packaging bag.

Preferably, the pusher mechanism 34 further includes a pusher guide 64, a bushing 66 on which the pusher guide 64 is mounted, and a linkage 68 connecting the pusher guide 64 and the pusher actuator 62. The material pushing head 60 is mounted on the material pushing guide rod 64, and the material pushing driving piece 62 drives the material pushing guide rod 64 to move up and down in the shaft sleeve 66 through the connecting rod 68, so that the material pushing operation and the resetting of the material pushing head 60 are realized. The sleeve 66 may be a self-lubricating copper sleeve, and may be provided in plural, two in the illustrated embodiment, as needed. The pushing head 60 is driven by the pushing guide rod 64, and the pushing head 60 is directly driven relative to the pushing driving piece 62, so that the pushing head 60 can keep straightness in the moving processes of pushing operation and resetting, and the collision between the pushing head 60 and the edge of the bag hole 41 in the bottom plate 40 during pushing and the collision between the pushing head 60 and the edge of the perforation 49 in the top plate 42 during resetting are avoided.

Preferably, the bag feeding device 12 further includes a lifting mechanism 36, and the lifting mechanism 36 may be a lifting rod or the like. The lifting mechanism 36 is used as a lifting part for pushing the bag feeding device 12, comprises a material area 30, a telescopic mechanism 32, a material pushing mechanism 34 and other power mechanisms which lift up and down, and is fixedly connected with a bottom plate 40 of the material area 30. Preferably, the base plate 40 is mounted on the guide rods 72 by linear bearings 70 and is moved up and down along the guide rods 72 by the elevating mechanism 36. 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 36 is lifted up and down to drive the lifting part of the bag feeding device 12 to lift up and down, particularly to drive the guide cylinder 47 at the bottom of the material area 30 to lift up and down, before the material pushing mechanism 34 pushes the material out of the material area 30, the bottom plate 40 moves down to move the bottom end of the guide cylinder 47 down and insert the bottom end of the guide cylinder into the opening of the packaging bag; on the contrary, after all the materials fall into the packaging bag, the bottom plate 40 moves upwards to be reset, so that the guide cylinder 47 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 38, wherein the weight mechanism 38 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 telescopic mechanism 32 and the material pushing mechanism 34. A cable 82 is trained around the pulley 80 and is secured at one end to the base plate 40 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 40 descends to insert the material guide drum 47 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 drum 47 is withdrawn from the bag by raising the bottom plate 40, 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 telescopic mechanism 32 and the material pushing mechanism 34 are matched to lift up and down together to enable the guide cylinder 47 to enter and exit the packaging bag, the overall mass of the material area 30, the telescopic mechanism 32 and the material pushing mechanism 34 is large, the up-and-down lifting not only requires large power, but also is slow in starting and stopping, the overall efficiency of a material packaging system is affected, and the loss of equipment is large. Set up most effort that counter weight mechanism 38 can offset the oscilaltion that promotes into bagging apparatus 12 material district 30, telescopic machanism 32 and pushing equipment 34, 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 material packaging system's overall efficiency can also greatly reduced be to the loss of equipment.

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 (16)

1. The utility model provides a material packaging system, includes conveyer and advances bagging apparatus, advance the bagging apparatus including receiving the material district of the material that conveyer carried, its characterized in that, the material district is connected with telescopic machanism, telescopic machanism includes band and drive the band driving piece that the band removed, the one end of band is fixed in the material district, the other end with the band driving piece is connected, the band is located part in the material district encloses into the round, the band driving piece drive the other end of band removes and changes the band is in enclose into the size of round in the material district.

2. The material baling system of claim 1 wherein said telescoping mechanism further comprises a connecting plate and a pressure plate clamped on opposite sides of said band, said band being fixed in said material area with an arcuate end fixedly connected to said connecting plate.

3. The material baling system of claim 2 wherein said platen has a track formed therein, said track having a slider disposed therein, said strap having another end connected to said strap actuating member via said slider.

4. The material baling system of any one of claims 1-3 wherein said belt is a 301 steel belt having a thickness of no more than 0.2mm, and said belt drive member is a telescopic cylinder.

5. The material bagging system of claim 1, wherein a material inlet is formed in the top of the material area, and material enters the material area through the material inlet and is surrounded by the belt; the top outside in material district is provided with the guide fill, the guide fill is half encirclement form, encircles the pan feeding mouth sets up.

6. The material packaging system of claim 1, wherein a bag inlet hole is formed at the bottom of the material area, the material is pushed into the packaging bag through the bag inlet hole, and a material guiding cylinder is connected to the outer side of the bottom of the material area and is arranged around the bag inlet hole.

7. The material packaging system of claim 6, wherein the material area further comprises a suspension mechanism, the suspension mechanism is used for injecting air into the material area and comprises an air hole formed at the bottom of the material area and an air channel communicated with the air hole, and the air hole is arranged around the bag inlet hole.

8. The material packaging system of claim 6, wherein the bag feeding device further comprises a material pushing mechanism, the material pushing mechanism comprises a material pushing driving member and a material pushing head driven by the material pushing driving member, the material pushing head extends into the material area and is opposite to the bag feeding hole, and the diameter of the material pushing head is smaller than that of the bag feeding hole.

9. The material bagging system of claim 8, wherein a portion of the strap located within the material region encircles the pusher head.

10. The material packaging system of claim 8, wherein the material pushing mechanism further comprises a material pushing guide rod and a shaft sleeve for mounting the material pushing guide rod, the material pushing guide rod is in transmission connection with the material pushing driving member, the material pushing head is mounted on the material pushing guide rod, and the material pushing driving member drives the material pushing guide rod to move up and down in the shaft sleeve to realize the material pushing operation and the reset of the material pushing head.

11. The material packaging system of claim 6, wherein the bag feeding device further comprises a lifting rod, the material region is fixedly connected to the lifting rod and connected with the guide rod through a linear bearing, and the material region 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.

12. The material baling system of claim 11 wherein said bag feeder further comprises a counterweight mechanism, said counterweight mechanism comprising a pulley, a wire rope, and a counterweight, said wire rope passing around said pulley, one end connected to said material region, and the other end connected to said counterweight.

13. The material bagging system of claim 12, wherein the weight mechanism further comprises a weight plate mounted on the guide rod by a linear bearing and movable up and down the guide rod, the weight plate being fixed to the weight plate.

14. The material baling system of claim 1 wherein the top or bottom of the material section has guide slots formed in its inner wall surface corresponding to the straps.

15. The material packaging system of claim 1, wherein the conveying device comprises a conveying chain and a plurality of circulating material levels arranged on the conveying chain, the circulating material levels are provided with material putting openings, the material putting openings are rotatably connected with material baffles, and elastic pieces are connected between the material baffles and the circulating material levels.

16. The material packaging system of claim 15, wherein a trigger is formed on the striker plate, and a trigger mechanism for triggering the trigger is provided on the material feeding station of the material packaging system.

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