CN114368501A

CN114368501A - Particle powder inner and outer bag packaging integrated machine

Info

Publication number: CN114368501A
Application number: CN202210181273.5A
Authority: CN
Inventors: 潘秋婷; 张完郎; 高清都; 黄运忠
Original assignee: Xiamen Chengfei Automation Equipment Co ltd
Current assignee: Xiamen Chengfei Automation Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-04-19

Abstract

The invention provides an inner and outer bag packaging integrated machine for granular powder, which comprises a rack, an inner bag packaging component, an inner and outer bag packaging connection component and an outer bag packaging component. The inner and outer bag package linking assembly is arranged between the inner bag package assembly and the outer bag package assembly. The inner bag and outer bag packaging connection assembly comprises a connection mounting seat, a swinging piece, a swinging driving piece and a connection mechanical claw. The linking mounting seat is mounted on the frame. The swinging piece is hinged to the connecting installation seat. The swing driving piece is installed on the connecting installation seat and connected with and drives the swing piece to swing. The connecting mechanical claw is arranged on the swinging piece and is driven by the swinging piece to reciprocate between the discharging position of the inner bag packaging assembly and the feeding position of the outer bag packaging assembly. The equipment provided by the invention can be used for packaging the inner bag and the outer bag quickly, and solves the problems that the traditional inner bag and outer bag is low in efficiency and the inner bag is easily extruded, worn or broken.

Description

Particle powder inner and outer bag packaging integrated machine

Technical Field

The invention relates to an integrated machine for packaging inner and outer bags of granular powder.

Background

The packaging of food or other products mostly adopts single-layer packaging, but in some occasions or in the face of special requirements, two-layer packaging is needed, namely, an inner bag is firstly adopted for packaging, and then an outer bag is adopted for packaging the inner bag, wherein the common packaging is tea, scented tea, coffee and the like. At present, double-deck equipment for packing is less on the market, adopt batch packaging mode more, collect in the same time with the inner bag packing after earlier the product, drop into outer bag equipment for packing again and pack at last, this mode for packing not only takes time, and is inefficient, still lead to the product to put the flavor of loosing for a long time easily, it is rotten to become the flavor setting, and because inner bag itself is comparatively soft fragile, long-time overstock also causes the inner bag to warp with moving easily, sell the looks not good, the breakage hourglass also can appear even, it is visible, current equipment for packing needs to improve urgently.

Disclosure of Invention

The invention aims to solve the technical problems and provides an inner and outer particle powder bag packaging integrated machine which can improve the efficiency of inner and outer bag packaging. The inner and outer bag package connecting assembly is arranged between the inner bag package assembly and the outer bag package assembly, and the inner bag after being packaged by the inner bag package assembly is conveyed to the outer bag package assembly to be packaged by the outer bag.

The inner bag and outer bag packaging connection assembly comprises a connection mounting seat, a swinging piece, a swinging driving piece and a connection mechanical claw.

The linking mounting seat is mounted on the frame. The swinging piece is hinged to the connecting installation seat. The swing driving piece is installed on the connecting installation seat and connected with and drives the swing piece to swing. The connecting mechanical claw is arranged on the swinging piece and is driven by the swinging piece to reciprocate between the discharging position of the inner bag packaging assembly and the feeding position of the outer bag packaging assembly.

When the equipment provided by the invention is used for packaging, the inner bag packaging component is used for carrying out inner bag packaging on a product, then the inner and outer bag packaging connecting component is used for grabbing the packaged inner bag through the swinging piece and grabbing the inner bag onto the outer bag packaging component through swinging, and further packaging the outer bag, so that the quick packaging of the inner bag and the outer bag is realized, and the problems that the traditional inner and outer bag packaging is low in efficiency and the inner bag is easily extruded, abraded or broken are solved.

Preferably, the oscillating member is mounted by a hinge shaft. The end part of the articulated shaft is sleeved with a gear. The swing driving piece comprises a swing cylinder and a rack, and the swing cylinder is installed on the connection installation seat and connected with the rack. The rack is butted with the gear. Through the driving mode of the gear and the rack, the swinging precision of the swinging piece is high.

Preferably, in order to further improve the flexibility of the engaging gripper, the engaging mounting base comprises a fixed base, a movable base and a movable cylinder. The movable cylinder is installed on the fixed seat and drives the movable seat to move. The swinging piece and the swinging driving piece are arranged on the moving seat and can move along with the movement of the moving seat.

Preferably, in order to reduce the floor space of the equipment, the inner bag packaging component is arranged at the top of the inner and outer bag packaging engagement components, and the outer bag packaging component is arranged at the bottom of the inner and outer bag packaging engagement components. The hinge shaft of the swinging piece is horizontally arranged.

Preferably, the inner bag packaging assembly comprises a hopper, an inner bag conveying mechanism, an inner bag shaping mechanism and a cutting mechanism. The inner bag conveying mechanism is arranged close to the top of the inner bag shaping mechanism. The cutting mechanism is close to the bottom of the inner bag shaping mechanism and the top of the connecting mechanical claw.

Preferably, the inner bag shaping mechanism comprises a shaping pipe, a round pipe, two groups of pressing wheel sets and a sealing piece.

The circular tube is arranged at the bottom of the plastic tube. The shaping pipe orientation inner bag conveying mechanism's one side is the bar curved surface, and from the top down the diameter diminishes gradually, and the diameter of bottommost equals the pipe diameter. And the two sides of the strip-shaped curved surface are provided with strip-shaped limiting strips. The upper parts of the two shape limiting strips are spaced from the surfaces of the two sides of the strip-shaped curved surface, and the spacing is more than or equal to the thickness of the inner bag. The lower parts of the two strip-shaped limiting strips extend downwards and gradually approach. The plastic pipe is communicated with the inner pipe of the round pipe, the top of the plastic pipe is provided with a feed inlet, and the bottom of the round pipe is provided with a discharge outlet. And the two groups of pressing wheel groups are sequentially arranged below the strip-shaped limiting strips. The sealing piece is arranged between the two groups of pressing wheel groups.

When the inner bag packaging device is used, the inner bag belt is stretched, the two sides of the inner bag belt are inserted into the strip-shaped limiting strips from the two sides of the top of the strip-shaped curved surface, the inner bag belt is pulled downwards along the strip-shaped curved surface, the inner bag belt is gradually curled and folded, a tubular inner bag packaging form is finally formed, the folded position is pulled by the two groups of pressing wheel groups to continue downwards along the circular tube, in the downwards process, the folded position is bonded and fixed by the sealing piece, and at the moment, the inner bag forms a tubular shape.

Preferably, the bottom of pipe is equipped with a plurality of evenly distributed's pole that struts, can strut pipy inner bag to do benefit to and fall into the inner bag from moulding pipe and pipe topple over the material down.

Preferably, the cutting mechanism comprises a cutting seat, a pressing piece and a sealing cutting piece. The pressing piece comprises a pair of pressing rods, a lead screw nut and a pressing motor. The two pressing rods are arranged on the top of the linking mechanical claw in parallel, and two ends of the pressing rods are installed on the cutting seat through the screw rod nuts. The threads at the two ends of the lead screw are opposite. The pressing motor is installed on the cutting seat and connected with and drives the lead screw to rotate. The middle part of the compressing rod is provided with a horizontal strip-shaped hole, and the length of the horizontal strip-shaped hole is larger than half of the length of the inner bag. The sealing cutting piece comprises a translation seat, a translation motor and a sealing cutting head. The translation seat is installed cut out on the seat and pass through translation motor drives along the length direction reciprocating motion in horizontal bar hole. The end part of the sealing cutting head is arranged on the translation seat, and the head part of the sealing cutting head extends to the middle of the two pressing rods through the horizontal strip-shaped hole. When the inner bag tube is used, the two compression rods compress the inner bag tube, and the compressed position of the inner bag tube is sealed and cut by the sealing cutting head, so that the top opening of the inner bag at the lower part is sealed, the bottom opening of the inner bag tube at the top is sealed, and the inner bag with the bottom completely coated with the product material is separated from the inner bag tube at the top.

Preferably, the cutting mechanism is including disclosing material lifting rod and disclosing material lifting drive piece, disclose material lifting drive piece and install on the seat of tailorring, and connect the drive disclose material lifting rod and reciprocate, can link up the inner bag that the subassembly was carried outer bag package subassembly's hopper with interior outer bag package and further disclose.

Preferably, the outer bag packaging assembly comprises an outer bag stacking frame, an outer bag taking mechanism, an outer bag fixing mechanism, an outer bag conveying mechanism and an outer bag packaging mechanism. The outer bag taking mechanism is arranged between the outer bag stacking frame and the outer bag fixing mechanism. The outer bag conveying mechanism and the outer bag packaging mechanism are both installed close to the outer bag fixing mechanism.

The outer bag taking mechanism comprises an outer bag extracting piece and an outer bag transferring piece.

The outer bag extraction piece comprises a lifting seat, a lifting driving piece and an adsorption piece. The lifting seat is arranged at the bottom of the outer bag stacking frame and is driven to reciprocate up and down by the lifting driving piece. The absorption piece is installed the top of lift seat, can will pile up outer bag on outer bag pile frame adsorbs from the one deck of bottommost layer gradually and takes out.

The outer bag transfer piece comprises a mounting plate, a first hinge piece, a second hinge piece, a third hinge piece, a turnover driving piece and an outer bag clamping claw. The mounting plate is arranged between the outer bag stacking frame and the outer bag fixing mechanism. One end of the first hinge piece is hinged to the upper portion of the mounting plate, and the other end of the first hinge piece is hinged to the second hinge piece. One end of the third hinge piece is hinged to the bottom of the mounting plate, and the other end of the third hinge piece is hinged to the second hinge piece. The turnover driving piece is installed on the rack and connected with and drives the third hinge piece to swing, and the third hinge piece drives the second hinge piece to turn and move between the outer bag stacking frame and the outer bag fixing mechanism in a reciprocating mode. In the invention, the outer bag transfer piece adopts a connecting rod connection mode, so that the moving stability of the outer bag clamping claw can be ensured, and meanwhile, the outer bag clamping claw can be driven by a driving piece to realize two motion modes of overturning and moving.

Preferably, the outer bag packaging mechanism comprises a lifting plate and four stations installed at intervals, and the stations sequentially comprise an opening station, a charging station, a pressing station and a sealing station. The opening station, the loading station and the pressing station are arranged at the bottom of the lifting plate. The sealing station is installed on the rack and the bottom of the sealing station is provided with a discharge hopper.

The opening station includes a pair of bag pole of opening of interval parallel arrangement, two the top of opening the bag pole is driven through the driving piece and is opened or close, and the relative one side in bottom is equipped with the sucking disc, can adsorb the membrane on the opening both sides of outer bag to the opening of will opening outward pulls open. The loading station is provided with a loading hopper, the bottom of the loading hopper is pointed, and the loading hopper is easy to insert into an opening of the outer bag which is pulled to a certain degree, so that the opening is further opened. The material pressing station comprises a vertically downward poking rod, and the inner bag falling into the outer bag can be poked in further. The sealing station comprises a sealer which can seal the outer bag filled into the inner bag.

The outer bag fixing mechanism can fix the outer bags conveyed to each station and comprises a fixing claw and an approaching cylinder. The approaching air cylinders are six, two of the approaching air cylinders form a group and are oppositely arranged at the bottoms of the opening station, the charging station and the material pressing station. Six fixed claws are arranged on the piston rod of the proximity cylinder respectively.

The outer bag conveying mechanism can clamp the outer bags on each station from the outer bag fixing mechanism and transmit the outer bags to the next outer bag fixing mechanism, so that the outer bags can be conveyed to the next station from each station, and the outer bag conveying mechanism comprises a translation mounting seat, a conveying claw and a cylinder close to the translation mounting seat. The translation mounting seat is movably mounted on the rack and driven by the driving part to reciprocate between the stations. The number of the air cylinders close to the outer bag fixing mechanism is eight, two air cylinders form a group and are oppositely arranged at the bottom of each station and the bottom of the outer bag fixing mechanism. The conveying claws are eight and are respectively arranged on the piston rods close to the air cylinder.

As is apparent from the above description of the present invention, the present invention has the following advantageous effects:

1. the packed inner bag can be efficiently conveyed to the outer bag packing mechanism, and the packing speed of the inner bag and the outer bag is improved;

2. the problem that the inner bag is extruded and stacked for a long time in the traditional packaging mode to cause distortion and even damage of the inner bag can be solved;

3. with the integrative equipment of inner bag package subassembly, interior outer bag packing linking subassembly and outer bag package subassembly, can simplify the mechanism, reduce equipment cost, and reduce the area of mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Wherein:

FIG. 1 is an isometric view of an integrated machine for the inner and outer bag packing of granular powder; (hidden case and part of the frame)

FIG. 2 is a side view of the inner and outer bag engagement assemblies;

FIG. 3 is a second isometric view of the inner and outer bag engagement assemblies;

fig. 4 is a side view of the inner pouch assembly on an axis;

fig. 5 is a second isometric view of the inner pouch assembly;

fig. 6 is a front view of the inner pouch assembly;

FIG. 7 is a side axial view of the outer bag packaging assembly;

FIG. 8 is a second isometric view of the outer bag packaging assembly;

FIG. 9 is a side elevational view of the outer bag packaging assembly;

fig. 10 is a front view of the outer bag packaging assembly;

the designations in fig. 1 to 10 are respectively: an inner bag packaging component 1, a hopper 11, an inner bag conveying mechanism 12, an inner bag shaping mechanism 13, a shaping pipe 131, a round pipe 132, a pressing wheel set 133, a sealing piece 134, a strip-shaped limiting strip 135, a cutting mechanism 14, a cutting seat 141, a pressing piece 142, a sealing cutting piece 143, a poking lifting rod 144, an inner and outer bag packaging connecting component 2, a connecting installation seat 21, a fixed seat 211, a moving seat 212, a swinging piece 22 and a swinging driving piece 23, the outer bag stacking mechanism comprises a connecting mechanical claw 24, an outer bag packaging assembly 3, an outer bag stacking frame 31, an outer bag taking mechanism 32, an outer bag extracting piece 321, an outer bag transferring piece 322, an outer bag fixing mechanism 33, a fixing claw 331, an approaching cylinder 332, an outer bag conveying mechanism 34, a translation mounting seat 341, a conveying claw 342, a close cylinder 343, an outer bag packaging mechanism 35, a lifting plate 351, an opening station 352, a charging station 353, a material pressing station 354, a sealing station 355 and a material discharging hopper 356.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 10, the integrated machine for packaging inner and outer bags of granular powder includes a frame, an inner bag packaging component 1, an inner and outer bag packaging connecting component 2, and an outer bag packaging component 3. The inner and outer bag package linking assembly 2 is arranged between the inner bag package assembly 1 and the outer bag package assembly 3, and the inner bag packaged by the inner bag package assembly 1 is conveyed to the outer bag package assembly 3 for outer bag packaging.

The inner and outer bag packing engaging assembly 2 includes an engaging mounting base 21, a swing member 22, a swing driving member 23, and an engaging gripper 24.

Specifically, the engagement mounting base 21 is mounted on the frame. The swinging member 22 is hinged to the engaging mounting seat 21. The swinging driving member 23 is mounted on the connecting mounting seat 21 and connected to drive the swinging member 22 to swing. The engaging gripper 24 is mounted on the swinging member 22 and driven by the swinging member 22 to reciprocate between the discharging position of the inner bag packaging assembly 1 and the feeding position of the outer bag packaging assembly 3. In this embodiment, in order to reduce the floor space of the equipment, the inner bag packaging component 1 is disposed on the top of the inner and outer bag packaging engagement component 2, and the outer bag packaging component 3 is disposed on the bottom of the inner and outer bag packaging engagement component 2. The hinge axis of the swinging member 22 is horizontally disposed.

In other embodiments, the oscillating member 22 is mounted by means of a hinged shaft. The end part of the articulated shaft is sleeved with a gear. The swing driving member 23 includes a swing cylinder and a rack, and the swing cylinder is installed on the linking installation seat 21 and connected to the rack. The rack is butted with the gear. The oscillating member 22 has high oscillating accuracy by the driving method of the rack and pinion.

To further improve the flexibility of the engaging gripper 24, the engaging mount 21 includes a fixed seat 211, a movable seat 212, and a movable cylinder (not shown). The movable cylinder is installed on the fixed seat 211 and drives the movable seat 212 to move. The oscillating member 22 and the oscillating driving member 23 are mounted on the movable base 212 to be movable in accordance with the movement of the movable base 212.

The inner bag packaging assembly 1 comprises a hopper 11, an inner bag conveying mechanism 12, an inner bag shaping mechanism 13 and a cutting mechanism 14. The inner bag conveying mechanism 12 is installed near the top of the inner bag shaping mechanism 13. The cutting mechanism 14 is installed near the bottom of the inner bag shaping mechanism 13 and the top of the engaging gripper 24.

Preferably, the inner bag shaping mechanism 13 includes a shaping tube 131, a circular tube 132, two sets of pressing wheel sets 133, and a sealing member 134.

The circular tube 132 is installed at the bottom of the shaped tube 131. One surface of the plastic pipe 131 facing the inner bag conveying mechanism 12 is a strip-shaped curved surface, the diameter of the plastic pipe gradually decreases from top to bottom, and the diameter of the bottommost part of the plastic pipe is equal to the diameter of the circular pipe 132. Two sides of the strip-shaped curved surface are provided with strip-shaped limiting strips 135. The upper parts of the two shape limiting strips are spaced from the surfaces of the two sides of the strip-shaped curved surface, and the spacing is more than or equal to the thickness of the inner bag. The lower portions of the two strip-shaped limit strips 135 extend downwards and gradually approach each other. The inner tube UNICOM of plastic tube 131 and pipe 132, just the top of plastic tube 131 is equipped with the feed inlet, the bottom of pipe 132 is equipped with the discharge gate. The two groups of pressing wheel sets 133 are sequentially arranged below the strip-shaped limiting strips 135. The sealing member 134 is disposed between the two pressing roller sets 133.

When the inner bag packaging device is used, the inner bag belt is stretched, the two sides of the inner bag belt are inserted into the strip-shaped limiting strips 135 from the two sides of the top of the strip-shaped curved surface, the inner bag belt is pulled downwards along the strip-shaped curved surface, the inner bag belt is gradually curled and folded, a tubular inner bag packaging form is finally formed, the folded position is pulled downwards by the two groups of pressing wheel sets 133, the circular tube 132 continues to be downwards, in the downwards process, the folded position is bonded and fixed by the sealing piece 134, and at the moment, the inner bag forms a tubular shape.

In other embodiments, the bottom of the circular tube 132 is provided with a plurality of uniformly distributed spreader bars, which can spread the tubular inner bag and facilitate the falling of the materials dumped from the shaping tube 131 and the circular tube 132 into the inner bag.

The cutting mechanism 14 includes a cutting seat 141, a pressing member 142, and a seal cutting member 143. The pressing member 142 includes a pair of pressing rods, a lead screw nut, and a pressing motor. The two pressing rods are arranged at the top of the connecting mechanical claw 24 in parallel, and two ends of the pressing rods are installed on the cutting seat 141 through the screw rod nuts. The threads at the two ends of the lead screw are opposite. The pressing motor is installed on the cutting base 141 and connected to drive the screw rod to rotate. The middle part of the compressing rod is provided with a horizontal strip-shaped hole, and the length of the horizontal strip-shaped hole is larger than half of the length of the inner bag. The seal cutter 143 includes a translation seat, a translation motor, and a seal cutting head. The translation seat is installed cut out on the seat 141 and pass through translation motor drives along the length direction reciprocating motion in horizontal bar hole. The end part of the sealing cutting head is arranged on the translation seat, and the head part of the sealing cutting head extends to the middle of the two pressing rods through the horizontal strip-shaped hole. When the inner bag tube is used, the two compression rods compress the inner bag tube, and the compressed position of the inner bag tube is sealed and cut by the sealing cutting head, so that the top opening of the inner bag at the lower part is sealed, the bottom opening of the inner bag tube at the top is sealed, and the inner bag with the bottom completely coated with the product material is separated from the inner bag tube at the top.

In other embodiments, the cutting mechanism 14 includes a poking lifting rod 144 and a poking lifting driving member, and the poking lifting driving member is installed on the cutting base 141 and is connected to drive the poking lifting rod 144 to move up and down, so that the inner bag of the hopper that the inner and outer bag packaging connecting assembly 2 conveys to the outer bag packaging assembly 3 can be poked in further.

The outer bag packaging assembly 3 comprises an outer bag stacking frame 31, an outer bag taking mechanism 32, an outer bag fixing mechanism 33, an outer bag conveying mechanism 34 and an outer bag packaging mechanism 35. The outer bag take out mechanism 32 is disposed between the outer bag stacking rack and the outer bag holding mechanism 33. The outer bag conveying mechanism 34 and the outer bag packing mechanism 35 are both installed near the outer bag fixing mechanism 33.

The outer bag extracting mechanism 32 includes an outer bag extracting member 321 and an outer bag transferring member 322.

Specifically, the outer bag extracting member 321 includes a lifting seat, a lifting driving member, and an adsorbing member. The lifting seat is arranged at the bottom of the outer bag stacking frame 31 and is driven by the lifting driving piece to move up and down in a reciprocating manner. The adsorbing member is installed on the top of the lifting seat, and can gradually adsorb and extract the outer bags stacked on the outer bag stacking frame 31 from the bottommost layer by layer.

The outer bag transfer member 322 includes a mounting plate, a first hinge, a second hinge, a third hinge, a flip drive member, and an outer bag gripping claw. The mounting plate is disposed between the outer bag stacking frame and the outer bag fixing mechanism 33. One end of the first hinge piece is hinged to the upper portion of the mounting plate, and the other end of the first hinge piece is hinged to the second hinge piece. One end of the third hinge piece is hinged to the bottom of the mounting plate, and the other end of the third hinge piece is hinged to the second hinge piece. The turning driving part is installed on the rack and connected with and drives the third hinge part to swing, and the third hinge part drives the second hinge part to turn and move between the outer bag stacking frame and the outer bag fixing mechanism 33 in a reciprocating mode. In the present invention, the outer bag transferring member 322 adopts a connecting rod connection manner, which can ensure the moving stability of the outer bag gripping claw, and at the same time, the outer bag gripping claw can be driven by a driving member to realize two movement manners of turning and moving.

In this embodiment, the outer bag packaging mechanism 35 includes a lifting plate 351 and four spaced-apart stations, which in turn include an opening station 352, a loading station 353, a pressing station 354 and a sealing station 355. The opening station 352, the loading station 353, and the pressing station 354 are installed at the bottom of the elevating plate 351. The sealing station 355 is installed on the frame and the bottom is provided with a discharge hopper 356.

The opening station 352 comprises a pair of bag opening rods arranged in parallel at intervals, the top ends of the bag opening rods are driven to open or close through a driving piece, and the opposite sides of the bottoms of the bag opening rods are provided with suckers capable of adsorbing films on two sides of an opening of an outer bag and pulling the opening of the outer bag open. The loading station 353 is provided with a loading hopper having a pointed bottom which is easily inserted into the outer bag opening which is pulled open to some extent, thereby further spreading the opening. The pressing station 354 comprises a vertically downward poking rod, and the inner bag falling into the outer bag can be poked in further. The sealing station 355 includes a sealer that seals the outer bag that is placed into the inner bag.

The outer bag fixing mechanism 33 can fix the outer bag transferred to each station, including a fixing claw 331 and an access cylinder 332. The access cylinders 332 are six in number, two in a group and mounted opposite to the bottom of the opening station 352, the charging station 353 and the pressing station 354. Six fixed claws 331 are respectively installed on the piston rod of the approaching cylinder 332.

The outer bag conveying mechanism 34 can clamp the outer bag at each station from the outer bag fixing mechanism 33 and convey the outer bag to the next outer bag fixing mechanism 33, so that the outer bag is conveyed from each station to the next station, and the outer bag conveying mechanism comprises a translation mounting seat 341, a conveying claw 342 and an approaching cylinder 343. The translation installation seat 341 is movably installed on the frame and driven by the driving member to reciprocate between the stations. The approaching cylinders 343 are eight in number, and two are arranged in a group and oppositely arranged at each station and the bottom of the outer bag fixing mechanism 33. Eight conveying claws 342 are respectively arranged on the piston rods of the adjacent air cylinders 343.

When the equipment provided by the invention is used for packaging, the inner bag packaging component 1 is used for carrying out inner bag packaging on a product, then the inner and outer bag packaging connecting component 2 grabs the packaged inner bag through the swinging piece 22 and grabs the inner bag onto the outer bag packaging component 3 through swinging, and further packaging the outer bag, so that the quick packaging of the inner bag and the outer bag is realized, and the problems that the efficiency is low when the traditional inner and outer bags are packaged and the inner bag is extruded, worn or broken easily are solved.

The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.

Claims

1. The integrated machine for packaging the inner bag and the outer bag of the granular powder is characterized by comprising a frame, an inner bag packaging component, an inner bag and outer bag packaging connection component and an outer bag packaging component; the inner and outer bag package connecting assembly is arranged between the inner bag package assembly and the outer bag package assembly, and the inner bag packaged by the inner bag package assembly is conveyed to the outer bag package assembly to be subjected to outer bag packaging;

the inner bag and outer bag packaging connection assembly comprises a connection mounting seat, a swinging piece, a swinging driving piece and a connection mechanical claw;

the connecting mounting seat is mounted on the rack; the swinging piece is hinged on the connecting installation seat; the swinging driving piece is arranged on the connecting installation seat and connected with the connecting installation seat to drive the swinging piece to swing; the connecting mechanical claw is arranged on the swinging piece and is driven by the swinging piece to reciprocate between the discharging position of the inner bag packaging assembly and the feeding position of the outer bag packaging assembly.

2. The integrated machine for inner and outer bag packing of granular powder as claimed in claim 1, wherein the swinging member is installed by a hinge shaft; the end part of the articulated shaft is sleeved with a gear; the swing driving piece comprises a swing cylinder and a rack, and the swing cylinder is arranged on the connecting installation seat and connected with the rack; the rack is butted with the gear.

3. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 1 or 2, wherein the engagement mounting seat comprises a fixed seat, a movable seat and a movable cylinder; the movable cylinder is arranged on the fixed seat and drives the movable seat to move; the swinging piece and the swinging driving piece are installed on the moving seat.

4. The integrated machine for packaging inner and outer bags of granular powder according to claim 2, wherein the inner bag packaging component is disposed on top of the inner and outer bag packaging engagement component, and the outer bag packaging component is disposed on bottom of the inner and outer bag packaging engagement component; the hinge shaft of the swinging piece is horizontally arranged.

5. The integrated machine for packaging inner and outer bags of granular powder according to claim 1, wherein the inner bag packaging assembly comprises a hopper, an inner bag conveying mechanism, an inner bag shaping mechanism and a cutting mechanism; the inner bag conveying mechanism is arranged close to the top of the inner bag shaping mechanism; the cutting mechanism is close to the bottom of the inner bag shaping mechanism and the top of the connecting mechanical claw.

6. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 5, wherein the inner bag shaping mechanism comprises a shaping tube, a round tube, two groups of pressing wheel sets and a sealing piece; the round pipe is arranged at the bottom of the plastic pipe; one surface of the shaping pipe facing the inner bag conveying mechanism is a strip-shaped curved surface, the diameter of the shaping pipe is gradually reduced from top to bottom, and the diameter of the bottommost part of the shaping pipe is equal to the diameter of the circular pipe; two sides of the strip-shaped curved surface are provided with strip-shaped limiting strips; the upper parts of the two shape limiting strips are spaced from the surfaces of the two sides of the strip-shaped curved surface, and the spacing is more than or equal to the thickness of the inner bag; the lower parts of the two strip-shaped limiting strips extend downwards and gradually approach to each other; the plastic pipe is communicated with the inner pipe of the circular pipe, a feed inlet is formed in the top of the plastic pipe, and a discharge outlet is formed in the bottom of the circular pipe; the two groups of pressing wheel groups are sequentially arranged below the strip-shaped limiting strip; the sealing piece is arranged between the two groups of pressing wheel groups.

7. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 6, wherein the bottom of the circular tube is provided with a plurality of uniformly distributed spreader bars.

8. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 5, wherein the cutting mechanism comprises a cutting seat, a pressing member and a sealing and cutting member; the pressing piece comprises a pair of pressing rods, a lead screw nut and a pressing motor; the two compression rods are arranged on the top of the linking mechanical claw in parallel, and two ends of each compression rod are installed on the cutting seat through the screw rod nuts; the threads at the two ends of the lead screw are opposite; the pressing motor is arranged on the cutting seat and connected with the cutting seat to drive the screw rod to rotate; a horizontal strip-shaped hole is formed in the middle of the compression rod, and the length of the horizontal strip-shaped hole is greater than half of the length of the inner bag; the sealing cutting piece comprises a translation seat, a translation motor and a sealing cutting head; the translation seat is installed on the cutting seat and driven by the translation motor to reciprocate along the length direction of the horizontal strip-shaped hole; the end part of the sealing cutting head is arranged on the translation seat, and the head part of the sealing cutting head extends to the middle of the two pressing rods through the horizontal strip-shaped hole.

9. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 1, wherein the outer bag packaging assembly comprises an outer bag stacking frame, an outer bag taking mechanism, an outer bag fixing mechanism, an outer bag conveying mechanism and an outer bag packaging mechanism; the outer bag taking mechanism is arranged between the outer bag stacking frame and the outer bag fixing mechanism; the outer bag conveying mechanism and the outer bag packaging mechanism are both arranged close to the outer bag fixing mechanism;

the outer bag taking mechanism comprises an outer bag extracting piece and an outer bag transferring piece;

the outer bag extraction piece comprises a lifting seat, a lifting driving piece and an adsorption piece; the lifting seat is arranged at the bottom of the outer bag stacking frame and is driven to reciprocate up and down by the lifting driving piece; the adsorption piece is arranged at the top of the lifting seat;

the outer bag transferring piece comprises a mounting plate, a first hinge piece, a second hinge piece, a third hinge piece, a turning driving piece and an outer bag clamping claw; the mounting plate is arranged between the outer bag stacking frame and the outer bag fixing mechanism; one end of the first hinge element is hinged to the upper part of the mounting plate, and the other end of the first hinge element is hinged to the second hinge element; one end of the third hinge piece is hinged to the bottom of the mounting plate, and the other end of the third hinge piece is hinged to the second hinge piece; the turnover driving piece is installed on the rack and connected with and drives the third hinge piece to swing, and the third hinge piece drives the second hinge piece to turn and move between the outer bag stacking frame and the outer bag fixing mechanism in a reciprocating mode.

10. The integrated machine for packaging inner and outer bags of granular powder as claimed in claim 9, wherein the outer bag packaging mechanism comprises a lifting plate and four stations installed at intervals, and the stations sequentially comprise an opening station, a loading station, a pressing station and a sealing station; the opening station, the loading station and the pressing station are arranged at the bottom of the lifting plate; the sealing station is arranged on the rack, and a discharge hopper is arranged at the bottom of the sealing station;

the opening station comprises a pair of bag opening rods arranged in parallel at intervals, the top ends of the two bag opening rods are driven to open or close through a driving piece, and one surface opposite to the bottom is provided with a sucker; the charging station is provided with a charging hopper, and the bottom of the charging hopper is pointed; the material pressing station comprises a vertically downward poking rod; the sealing station comprises a sealer;

the outer bag fixing mechanism comprises a fixing claw and an approaching cylinder; the number of the approaching cylinders is six, two of the approaching cylinders are combined into a group and are oppositely arranged at the bottoms of the opening station, the charging station and the material pressing station; six fixed claws are arranged on the piston rod close to the cylinder respectively;

the outer bag conveying mechanism comprises a translation mounting seat, a conveying claw and a close cylinder; the translation mounting seat is movably mounted on the rack and driven by the driving part to reciprocate between the stations; the number of the approaching cylinders is eight, two of the approaching cylinders form a group and are oppositely arranged at each station and the bottom of the outer bag fixing mechanism; the conveying claws are eight and are respectively arranged on the piston rods close to the air cylinder.