CN218537182U - Wrapping bag baling mechanism - Google Patents

Abstract

The utility model provides a wrapping bag package mechanism, relates to wrapping bag production facility field, includes: the opening mechanism is arranged on the rack and used for opening the outer packaging bag; the temporary storage mechanism is arranged on the frame and is used for temporarily storing the packaging bag; the pushing mechanism is movably arranged on the rack and used for pushing the packaging bags temporarily stored in the temporary storage mechanism into the packaging outer bag expanded by the expanding mechanism; the temporary storage mechanism is positioned between the expanding mechanism and the pushing mechanism. The automatic packaging machine can realize automatic packaging of the packaging bags, not only reduces the probability of pollution of the packaging bags, but also effectively reduces labor intensity, and greatly improves working efficiency.

Description

Wrapping bag baling mechanism

Technical Field

The utility model relates to a wrapping bag production facility field particularly, relates to a wrapping bag package mechanism.

Background

At present, in the wrapping bag production process of current, when packing the wrapping bag, the form of manual packing bagging-off is mostly passed through, and this kind of mode will be packed the wrapping bag and shift in batches, and not only work efficiency is low, and the in-process of bagging-off at manual packing is very likely to bring impurity into moreover, influences the cleanliness factor of wrapping bag.

In view of this, the present application is specifically proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wrapping bag package mechanism, its automatic packing that can realize the wrapping bag has not only reduced the contaminated probability of wrapping bag, moreover the effectual intensity of labour that has reduced has improved work efficiency to a very big extent.

The embodiment of the utility model is realized like this:

a packaging bag packaging mechanism comprising: the device comprises a rack, an opening mechanism, a temporary storage mechanism and a pushing mechanism, wherein the opening mechanism is arranged on the rack and used for opening the outer packaging bag; the temporary storage mechanism is arranged on the frame and used for temporarily storing the packaging bags; the pushing mechanism is movably arranged on the rack and used for pushing the packaging bags temporarily stored in the temporary storage mechanism into the packaging outer bag which is opened by the opening mechanism; the temporary storage mechanism is positioned between the expanding mechanism and the pushing mechanism.

Further, the distraction mechanism comprises a supporting plate and a distraction assembly;

the supporting plate is vertically arranged on the frame and is provided with a feeding notch for the packaging bag to pass through; the plurality of spreading components are uniformly and movably arranged on one side of the supporting plate away from the temporary storage mechanism along the circumferential direction of the feeding gap;

the motion extension lines of the plurality of the distraction assemblies are intersected at one point; when the plurality of the expanding components are relatively far away, the packaging outer bag is expanded.

Further, the distraction assembly includes: the supporting plate is arranged on the telescopic rod, the central contour of the telescopic rod is parallel to the plane where the supporting plate is located, the supporting block is arranged at the output end of the telescopic rod, one end of the supporting rod is arranged on the supporting block, and the other end of the supporting rod extends towards one side far away from the supporting plate.

Further, the packaging mechanism further comprises a supply assembly for transferring the outer packaging bags to the opening mechanism;

the feeding assembly comprises a supporting seat, a supporting table and an adsorption assembly; the supporting seat is movably connected with the rack, and the moving direction of the supporting seat is vertical to that of the packaging bag;

the supporting platform is movably connected with the supporting seat, and the moving direction of the supporting platform is vertical to that of the supporting seat; a plurality of absorption subassemblies are located a supporting bench and are kept away from one side of supporting seat for adsorb the side of outer bag of packing, so that outer bag of packing is in open mode under the action of gravity.

Furthermore, the feeding assembly also comprises a storage disc for storing the packaging outer bag, and the storage disc is arranged on the rack;

the frame is provided with a beam, and the central axis of the beam is vertical to the movement direction of the packaging bag; a first telescopic rod is vertically arranged on one side of the supporting seat far away from the supporting table, and one side of the first telescopic rod far away from the supporting seat is movably connected with the cross beam; so as to convey the outer packaging bag in the storage disc to the strutting assembly after the outer packaging bag is adsorbed.

Further, the temporary storage mechanism comprises a first support assembly, a second support assembly, a first limiting plate and a second limiting plate; the first supporting component and the second supporting component are arranged in parallel, and a pushing channel which is convenient for a pushing mechanism to pass through is formed between the first supporting component and the second supporting component;

first supporting component is located to first limiting plate and is kept away from one side of propelling movement passageway, and the second supporting component is located to the second limiting plate and is kept away from one side of propelling movement passageway, and first limiting plate, second limiting plate, first supporting component and second supporting component enclose to close the chamber that holds that forms and be used for holding the wrapping bag.

Furthermore, a first cylinder is arranged on one side of the first limiting plate, which is far away from the accommodating cavity, and one side of the first cylinder, which is far away from the first limiting plate, is connected with the rack;

a second cylinder is arranged on one side, away from the accommodating cavity, of the second limiting plate, and one side, away from the second limiting plate, of the second cylinder is connected with the rack; drive first limiting plate and second limiting plate relative movement through first cylinder and second cylinder to being located a plurality of wrapping bags integer that hold the intracavity.

Further, the pushing mechanism comprises a pushing seat and a clamping assembly; along the central axis direction of propelling movement passageway, propelling movement seat and frame swing joint, the propelling movement seat is located to the centre gripping subassembly for the centre gripping is located the wrapping bag that holds in the chamber, and moves along the central axis direction of propelling movement passageway, passes the feeding breach with the wrapping bag propelling movement, gets into the outer bag of packing that struts through the opening mechanism.

Furthermore, the clamping assembly comprises a first telescopic cylinder, a first clamping plate and a second clamping plate, the first telescopic cylinder is arranged on the pushing seat, the first clamping plate is arranged on the fixing section of the first telescopic cylinder, the second clamping plate is arranged on the output section of the first telescopic cylinder, the first clamping plate and the second clamping plate are arranged in parallel, and a clamping space for clamping the packaging bag is formed between the first clamping plate and the second clamping plate.

Further, the rack is provided with a first conveying belt for conveying the packaging bags so as to continuously convey the packaging bags to the accommodating cavities; the first conveying belt is positioned on one side of the temporary storage mechanism far away from the spreading mechanism;

the machine frame is provided with a blocking assembly used for blocking the package from separating from the containing cavity, and the blocking assembly is positioned on one side of the temporary storage mechanism close to the spreading mechanism;

the blocking assembly comprises a second telescopic cylinder and a blocking plate, the second telescopic cylinder is arranged on the rack, the blocking plate is arranged at the output end of the second telescopic cylinder, the central axis of the blocking plate is parallel to the central axis of the second telescopic cylinder, and the central axis of the second telescopic cylinder is perpendicular to the central axis of the pushing channel.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a wrapping bag package mechanism can utilize mutually supporting of strutting mechanism, temporary storage mechanism and push mechanism to carry a plurality of wrapping bags to the outer bag of packing, can save the wrapping bag of a certain amount in temporary storage mechanism earlier, utilize in step to strut the opening part of the outer bag of packing of mechanism, then utilize push mechanism to send the wrapping bag of a certain amount into the outer bag of packing, realize the automatic packing of wrapping bag, improve work efficiency.

Generally, the embodiment of the utility model provides a wrapping bag package mechanism, its automatic packing that can realize the wrapping bag has not only reduced the contaminated probability of wrapping bag, moreover the effectual intensity of labour that has reduced, has improved work efficiency to a very big extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of a packaging mechanism provided by an embodiment of the present invention;

fig. 2 is a side view of a packing mechanism provided in an embodiment of the present invention;

fig. 3 is a cross-sectional view of a packing mechanism provided in an embodiment of the present invention;

fig. 4 is a perspective view of the distraction mechanism provided in the embodiment of the present invention;

fig. 5 is a schematic structural view of a distraction mechanism provided in an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a blocking assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a temporary storage mechanism according to an embodiment of the present invention;

fig. 8 is a top view of a temporary storage mechanism provided in an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a pushing mechanism provided in an embodiment of the present invention;

fig. 10 is a schematic structural view of a feeding assembly provided in an embodiment of the present invention;

fig. 11 is a schematic partial structural view of a feeding assembly according to an embodiment of the present invention.

An icon: 1-a frame;

2-a spreading mechanism, 21-a supporting plate, 22-a spreading component, 221-a telescopic rod, 222-a supporting block, 223-a supporting rod and 23-a feeding notch;

3-a temporary storage mechanism, 31-a first supporting assembly, 32-a second supporting assembly, 33-a first limiting plate, 34-a second limiting plate, 35-a pushing channel, 36-an accommodating cavity, 37-a first air cylinder and 38-a second air cylinder;

4-a pushing mechanism, 41-a pushing seat, 42-a clamping component, 421-a first telescopic cylinder, 422-a first clamping plate and 423-a second clamping plate;

5-a feeding component, 51-a supporting seat, 52-a supporting table, 53-a storage disc, 54-an adsorption component, 55-a cross beam and 56-a first telescopic rod;

6-a blocking component, 61-a second telescopic cylinder and 62-a blocking plate;

7-a packaging bag, 8-a limiting baffle, 9-a passing notch, 10-a first conveying mechanism and 11-a second conveying mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1 to 11, the present embodiment provides a packaging bag packaging mechanism, including: the device comprises a rack 1, a spreading mechanism 2, a temporary storage mechanism 3, a pushing mechanism 4, a feeding assembly 5 and a blocking assembly 6;

the opening mechanism 2 is arranged on the frame 1 and is used for opening the outer packaging bag; the temporary storage mechanism 3 is arranged on the frame 1 and is used for temporarily storing the packaging bag 7; the pushing mechanism 4 is movably arranged on the rack 1 and is used for pushing a plurality of packaging bags 7 temporarily stored in the temporary storage mechanism 3 into the packaging outer bag which is opened by the opening mechanism 2; the temporary storage mechanism 3 is located between the expanding mechanism 2 and the pushing mechanism 4.

When the packaging bags 7 are packed and packaged 7, the newspaper packaging bags 7 are stacked and then are collectively packed into one packaging outer bag.

Can utilize mutually supporting of mechanism 2, temporary storage mechanism 3 and push mechanism 4 of strutting to carry a plurality of wrapping bags 7 to the outer bag of packing in, can save wrapping bags 7 of a certain amount in temporary storage mechanism 3 earlier, utilize simultaneously that the mechanism 2 of strutting struts the opening part of the outer bag of packing, then utilize push mechanism 4 to send wrapping bags 7 of a certain amount into the outer bag of packing, realize wrapping bags 7's automatic packing, improve work efficiency.

Generally, the embodiment of the utility model provides a wrapping bag package mechanism, its automatic packing that can realize wrapping bag 7 has not only reduced 7 contaminated probabilities of wrapping bag, moreover the effectual intensity of labour that has reduced, has improved work efficiency to a very big extent.

It should be noted that, in order to further reduce the floor area of the whole packaging mechanism and form the working mode of the production line, in this embodiment, the pushing mechanism 4, the temporary storage mechanism 3 and the opening mechanism 2 are sequentially arranged on the rack 1, so that the packaging bag 7 moves from the pushing mechanism 4 to the opening mechanism 2.

Further, the distracting mechanism 2 includes a support plate 21 and a distracting assembly 22; the supporting plate 21 is vertically arranged on the frame 1, and the supporting plate 21 is provided with a feeding notch 23 for the packaging bag 7 to pass through; along the circumferential direction of the feeding gap 23, the plurality of spreading assemblies 22 are uniformly and movably arranged on one side of the supporting plate 21 far away from the temporary storage mechanism 3;

the extension lines of movement of the plurality of distracting members 22 meet at a point; when the plurality of expansion components 22 are relatively far away, the outer packaging bag is expanded.

Specifically, the distractor assembly 22 includes: the telescopic rod 221 is arranged on the support plate 21, the central circumference of the telescopic rod 221 is parallel to the plane of the support plate 21, the support block 222 is arranged at the output end of the telescopic rod 221, and one end of the support rod 223 is arranged on the support block 222, and the other end of the support rod 223 extends towards the side far away from the support plate 21.

It should be noted that the width of the feeding notch 23 needs to be larger than the width of the packaging bags 7, and the height of the feeding notch 23 should be larger than the height of a certain number of packaging bags 7, so as to ensure that a plurality of packaging bags 7 can smoothly enter the outer packaging bag through the feeding notch 23.

In this embodiment, the number of the expansion assemblies 22 is four, and the four expansion assemblies 22 are uniformly distributed along the axial direction of the feeding gap 23.

In addition, in this embodiment, the telescopic rod 221 may be in various forms such as an electric telescopic rod 221, an air cylinder, an oil cylinder, and the like.

In addition, in order to ensure that the supporting rod 223 does not cause unnecessary damage to the outer packaging bag, the supporting rod 223 adopts a cylindrical design, and when the four telescopic rods 221 are located at initial positions, the radius of a circle formed by enclosing the four supporting rods 223 is slightly larger than the radius of an opening of the outer packaging bag, so that the outer packaging bag is prevented from being damaged by pulling.

It should be further noted that the four expansion links 221 in this embodiment are connected to the same synchronous controller, which can ensure that the start-stop time and the movement distance of the four expansion links 221 are the same.

Through the above design, can utilize four to strut subassembly 22 synchronous motion, when four telescopic links 221 are in the state of stretching, four bracing pieces 223 draw close each other, when four telescopic links 221 return initial position, thereby four bracing pieces 223 keep away from each other and support the inner wall of outer bag opening part of packing for the outer bag of packing is in open state, is convenient for push into the outer bag of packing through pushing mechanism 4 with a plurality of wrapping bags 7 of pile up neatly.

Further, in order to facilitate the transfer of the outer packaging bag to the opening mechanism 2, a feeding assembly 5 is specially added in the embodiment;

the feeding assembly 5 comprises a supporting base 51, a supporting table 52, a storage disc 53 and an adsorption assembly 54; the storage disc 53 is arranged on the frame 1; the frame 1 is provided with a beam 55, and the central axis of the beam 55 is vertical to the movement direction of the packaging bag 7; a first telescopic rod 56 is vertically arranged on one side of the supporting seat 51 far away from the supporting table 52, and one side of the first telescopic rod 56 far away from the supporting seat 51 is movably connected with the cross beam 55; the support platform 52 is movably connected with the support seat 51, and the moving direction of the support platform 52 is vertical to that of the support seat 51; a plurality of suction assemblies 54 are disposed on a side of the support platform 52 away from the support base 51 for sucking a side surface of the outer bag to open the outer bag under the action of gravity.

It should be noted that the movable connection relationship between the first telescopic rod 56 and the cross beam 55 can adopt various forms, such as a linear motor, a motor screw, a cylinder, an oil cylinder, and the like, but is not limited to one of them; in addition, the movable connection between the support platform 52 and the support base 51 can be a linear motor, a motor screw, an air cylinder, an oil cylinder, or the like, but is not limited to one of them.

It should be noted that the suction assembly 54 may be in the form of a vacuum chuck cooperating with a vacuum pump in the prior art, and sucks air to suck the outer packaging bag, which is conventional in the art and will not be described herein.

In addition, the number of the vacuum suction cups can be adaptively adjusted according to the size of the outer packaging bag in actual use.

In this embodiment, after the adsorption mechanism adsorbs one side of the outer packaging bag, the first telescopic rod 56 retracts to drive the outer packaging bag to move upward, and then the other side of the outer packaging bag sags under the action of gravity, so that the outer packaging bag is in an open state; transporting the outer bag of packing to the position that matches with opening mechanism 2 this moment (four spinal branch vaulting poles 223 are located the inner chamber of the outer bag of packing), when opening mechanism 2 began work, just available four spinal branch vaulting poles 223 supported four corners of the outer bag of packing for the outer bag of packing is in the state of tightening, thereby makes the outer bag of packing fixed for opening mechanism 2, liberation feeding mechanism.

In the use process, at first, first telescopic link 56 contracts and drives supporting bench 52 and adsorption component 54 and move towards crossbeam 55 place one side, then first telescopic link 56 moves to the top of storage disc 53 along the axial of crossbeam 55, then first telescopic link 56 extends a certain distance, make adsorption component 54 contact with the outer bag of packing of the superiors, and open adsorption component 54, adsorb this outer bag of packing, after adsorbing, first telescopic link 56 contracts, first telescopic link 56 moves to the corresponding position with distraction mechanism 2 along crossbeam 55 axial reverse motion (four bracing pieces 223 in the bracing mechanism are in the state of drawing close this moment), then supporting bench 52 drives the outer bag of packing after adsorbing and moves towards bracing piece 223 one side, make bracing piece 223 get into in the inner chamber of the outer bag of packing that is in open state, then distraction mechanism 2 moves, four bracing pieces 223 keep away from relatively, thereby support the outer bag of packing, finally adsorption component 54 stops working, feed component 5 resets and can.

Can utilize feed subassembly 5 to take in proper order a plurality of outer bags of packing of placing in memory disc 53 to the outer bag of packing that will be in open state transports to the position that struts mechanism 2 and correspond, and under the mating action of strut mechanism 2, makes strut mechanism 2 strut the outer bag of packing, waits for a plurality of wrapping bags 7 propelling movement in the pushing mechanism 4 will the temporary storage mechanism 3 to pack in the outer bag.

Through the design, the automation of the feeding of the outer packaging bag is realized, the outer packaging bag is in an open state by utilizing gravity factors, the matched opening mechanism 2 can be better, the automatic feeding of the outer packaging bag is realized on the premise of no need of human intervention, the automatic opening is realized, and the automation degree and the working efficiency of the device are greatly improved.

Further, in this embodiment, the temporary storage mechanism 3 includes a first supporting assembly 31, a second supporting assembly 32, a first limiting plate 33 and a second limiting plate 34; the first supporting component 31 and the second supporting component 32 are arranged in parallel, and a pushing channel 35 for the pushing mechanism 4 to pass through is formed between the first supporting component 31 and the second supporting component 32;

the first limiting plate 33 is arranged on one side, away from the pushing channel 35, of the first supporting component 31, the second limiting plate 34 is arranged on one side, away from the pushing channel 35, of the second supporting component 32, and the first limiting plate 33, the second limiting plate 34, the first supporting component 31 and the second supporting component 32 are enclosed to form an accommodating cavity 36 for accommodating the packaging bag 7.

Specifically, the first supporting assembly 31 and the second supporting assembly 32 respectively include a plurality of first supporting rollers and a plurality of second supporting rollers, and the plurality of first supporting rollers are sequentially and rotatably arranged on the first limiting plate 33 along the axial direction of the pushing channel 35; the plurality of second supporting rollers are sequentially and rotatably arranged on the second supporting plate 21 along the axial direction of the pushing channel 35. Friction between the envelope 7 and the first and second support members 31, 32 can be reduced, facilitating the pushing mechanism 4 to push the stacked envelope 7 out of the accommodating chamber 36.

In addition, a first air cylinder 37 is arranged on one side of the first limit plate 33 away from the accommodating cavity 36, and one side of the first air cylinder 37 away from the first limit plate 33 is connected with the rack 1; a second cylinder 38 is arranged on one side of the second limit plate 34 far away from the accommodating cavity 36, and one side of the second cylinder 38 far away from the second limit plate 34 is connected with the rack 1; the first air cylinder 37 and the second air cylinder 38 drive the first limiting plate 33 and the second limiting plate 34 to move relatively, so as to shape the plurality of packaging bags 7 in the accommodating cavity 36.

Specifically, for the stability of the packing buffer 3, the number of the first air cylinders 37 and the second air cylinders 38 may be adaptively adjusted according to the actual production requirements.

It should be noted that the distance between the first supporting component 31 and the second supporting component 32 is smaller than the width of the packaging bag 7, and the distance between the first limiting plate 33 and the second limiting plate 34 is larger than the width of the packaging bag 7, so that the packaging bag 7 has a certain moving space in the width direction of the accommodating cavity 36; in addition, the output length of the first and second air cylinders 37 and 38 is not greater than the distance from the first or second limit plate 33 or 34 to one side of the packaging bag 7, so that under the action of the first and second air cylinders 37 and 38, a certain relative displacement is generated between the first and second limit plates 33 and 34, and thus, the packaging bags 7 in the accommodating cavity 36 are shaped.

In this embodiment, in order to enable the packaging bag 7 to automatically enter the temporary storage mechanism 3, the rack 1 is particularly provided with the first conveying mechanism 10, the first conveying mechanism 10 is located on one side of the temporary storage mechanism 3 away from the opening mechanism 2, and the conveying end of the first conveying mechanism 10 is close to the accommodating cavity 36.

In particular, the first conveying mechanism 10 may take the form of a conveyor belt or other conventional conveying mechanism.

In addition, the conveying surface of the first conveying mechanism 10 is located above the supporting surfaces of the first supporting component 31 and the second supporting component 32, so that the packaging bag 7 is ensured to fall into the accommodating cavity 36 under the dual actions of inertia and gravity when the first conveying mechanism 10 conveys the packaging bag.

In the actual use process, the processed packaging bags 7 can be sequentially placed at the first conveying mechanism 10 at intervals, the packaging bags 7 are conveyed by the first conveying mechanism 10, when the packaging bags 7 move to the stroke end of the first conveying mechanism 10, the packaging bags 7 can fall in the accommodating cavity 36 under the dual actions of inertia and gravity, and then the packaging bags 7 are stacked neatly under the actions of the first air cylinder 37 and the second air cylinder 38.

In addition, the frame 1 is provided with a blocking assembly 6 for blocking the package from separating from the accommodating cavity 36, and the blocking assembly 6 is positioned on one side of the temporary storage mechanism 3 close to the opening mechanism 2;

the blocking assembly 6 comprises a second telescopic cylinder 61 and a blocking plate 62, the second telescopic cylinder 61 is arranged on the frame 1, the blocking plate 62 is arranged on the output end of the second telescopic cylinder 61, the central axis of the blocking plate 62 is parallel to the central axis of the second telescopic cylinder 61, and the central axis of the second telescopic cylinder 61 is perpendicular to the central axis of the pushing channel 35.

Specifically, the second telescopic cylinder 61 is disposed on one side of the supporting plate 21 close to the temporary storage mechanism 3, and a central axis of the second telescopic cylinder 61 is perpendicular to a central axis of the pushing channel 35.

In a normal use state, the second telescopic cylinder 61 is in an extended state, and the stop plate 62 is located between the accommodating cavity 36 and the feeding notch 23, and the distance between the stop plate and the feeding notch is smaller than the length of the packaging bag 7; when the packaging bag 7 falls from the first conveying mechanism 10 and enters the accommodating cavity 36, the barrier plate 62 can block the advancing direction of the packaging bag 7, and the packaging bag 7 is prevented from sliding out of the accommodating cavity 36 due to inertia.

In this embodiment, be located the last limit baffle 8 that has in addition of frame 1 of the terminal below of transport of first conveying mechanism 10, set up the current breach 9 of being convenient for push mechanism 4 to pass on the limit baffle 8, the distance between limit baffle 8 and first limiting plate 33 and the second limiting plate 34 is less than the length of wrapping bag 7 equally to enclose to close through limit baffle 8, barrier plate 62, first limiting plate 33 and second limiting plate 34 and form and hold chamber 36.

In this embodiment, the pushing mechanism 4 includes a pushing seat 41 and a clamping assembly 42; along the central axis direction of propelling movement passageway 35, propelling movement seat 41 and frame 1 swing joint, propelling movement seat 41 is located to centre gripping subassembly 42 for the wrapping bag 7 that the centre gripping is located and holds chamber 36 to along the central axis direction motion of propelling movement passageway 35, pass feeding breach 23 with wrapping bag 7 propelling movement, get into the outer bag of packing that struts through distraction mechanism 2.

Specifically, the clamping assembly 42 includes a first telescopic cylinder 421, a first clamping plate 422 and a second clamping plate 423, the first telescopic cylinder 421 is disposed on the pushing seat 41, the first clamping plate 422 is disposed on the fixing section of the first telescopic cylinder 421, the second clamping plate 423 is disposed on the output section of the first telescopic cylinder 421, the first clamping plate 422 and the second clamping plate 423 are arranged in parallel, and a clamping space for clamping the packaging bag 7 is formed between the first clamping plate 422 and the second clamping plate 423.

It should be noted that the movable connection between the pushing seat 41 and the rack 1 may also be implemented by using a plurality of forms, such as an electric telescopic rod 221, an air cylinder, and an oil cylinder, which are not described herein.

This kind of design can move on frame 1 through propelling movement seat 41, pass current breach 9, make centre gripping subassembly 42 move to holding in the chamber 36, and make first grip block 422 and second grip block 423 be located the upper and lower both sides of wrapping bag 7 buttress respectively, retract through controlling first telescopic cylinder 421, make first grip block 422 and second grip block 423 be close to each other, thereby press from both sides the wrapping bag 7 buttress clamp, then propelling movement seat 41 continues towards distraction mechanism 2 place one side, send the wrapping bag 7 buttress into the outer bag of packing after passing and holding chamber 36 and feeding breach 23, then reset can.

Through the design, the conveying of 7 piles of wrapping bags can be realized, and the cooperation is propped opening mechanism 2 and is realized carrying 7 piles of wrapping bags to in the outer bag of packing that is in the state of strutting, realizes whole process's automatic operation.

In this embodiment, the rack 1 is further provided with a second conveying mechanism 11 for conveying the packaging bags 7 which are completely packaged, the second conveying mechanism 11 is arranged on one side of the propping mechanism 2 away from the temporary storage mechanism 3, and the conveying surface of the second conveying mechanism 11 is located below the feeding notch 23, when the pushing mechanism 4 stacks the packaging bags 7 into the outer packaging bags, the propping mechanism 2 is reset, and the outer packaging bags which lose supporting force fall on the second conveying mechanism 11 due to gravity and are conveyed to the next process.

It should be noted that, in this embodiment, the movement stroke of the pushing mechanism 4, the movement timing of the blocking assembly 6, the movement stroke and the movement timing of the expanding mechanism 2, and the movement stroke and the movement timing of the feeding assembly 5 can all be controlled by a conventional control system, so as to package the mutual cooperation between the mechanisms, which is the conventional prior art and is not described herein again.

The working principle of the packaging bag packaging mechanism is as follows:

(1) Conveying the packaging bags: the processed packaging bags 7 are sequentially placed on the first conveying mechanism 10 and conveyed by the first conveying mechanism 10, and when the packaging bags 7 move to the conveying tail end of the first conveying mechanism 10, the packaging bags 7 are separated from the first conveying mechanism 10 and enter the accommodating cavity 36;

(2) Shaping a packaging bag: starting the first air cylinder 37 and the second air cylinder 38 to drive the first limiting plate 33 and the second limiting plate 34 to continuously make reciprocating relative motion so as to shape the packaging bag 7;

(3) Conveying the outer packaging bag: the first telescopic rod 56 retracts to drive the supporting table 52 and the adsorption component 54 to move towards one side of the cross beam 55, then the first telescopic rod 56 moves to the upper side of the storage disc 53 along the axial direction of the cross beam 55, then the first telescopic rod 56 extends for a certain distance, so that the adsorption component 54 is in contact with the uppermost outer packaging bag, the adsorption component 54 is opened to adsorb the outer packaging bag, after adsorption, the first telescopic rod 56 retracts, the first telescopic rod 56 moves in the axial direction along the cross beam 55 in the opposite direction to the corresponding position of the opening mechanism 2 (at the moment, four support rods 223 in the support mechanism are in a close state), then the supporting table 52 drives the adsorbed outer packaging bag to move towards one side of the support rods 223, and the support rods 223 enter the inner cavity of the outer packaging bag in an open state;

(4) Opening the outer packaging bag: the four telescopic rods 221 retract synchronously, and the four support rods 223 are relatively far away, so that the outer packaging bag is supported, the adsorption component 54 stops working, and the feeding component 5 resets;

(5) Pushing: first telescopic cylinder 421 extends and drives second grip block 423 and keep away from first grip block 422, make the distance grow in centre gripping space, then propelling movement seat 41 drives centre gripping subassembly 42 and moves to one side of 7 buttress wrapping bags towards temporary storage mechanism 3 place and is located the centre gripping space, then first telescopic cylinder 421 returns and contracts, first grip block 422 and second grip block 423 press from both sides tight wrapping bag 7, propelling movement seat 41 continues to move towards mechanism 2 place one side after that, drive 7 buttress bags and pass and hold chamber 36 and feeding breach 23 and get into the outer wrapping bag that is in the state of strutting, mechanism 2 resets at last (four bracing pieces 223 return and draw close the state), the outer wrapping bag that fills up wrapping bag 7 falls on second conveying mechanism 11.

To sum up, the utility model discloses its automatic packing that can realize the wrapping bag has not only reduced the contaminated probability of wrapping bag, moreover the effectual intensity of labour that has reduced, has improved work efficiency in the very big degree.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A packaging bag packaging mechanism, comprising:

a frame;

the opening mechanism is arranged on the rack and used for opening the packaging outer bag;

the temporary storage mechanism is arranged on the rack and used for temporarily storing the packaging bags;

the pushing mechanism is movably arranged on the rack and used for pushing the packaging bags temporarily stored in the temporary storage mechanism into the packaging outer bag expanded by the expanding mechanism; the temporary storage mechanism is positioned between the opening mechanism and the pushing mechanism.

2. The bag packaging mechanism of claim 1, wherein the spreader mechanism includes a support plate and a spreader assembly;

the supporting plate is vertically arranged on the rack, and a feeding notch for the packaging bag to pass through is formed in the supporting plate; the plurality of spreading assemblies are uniformly and movably arranged on one side of the supporting plate, which is far away from the temporary storage mechanism, along the circumferential direction of the feeding notch;

the motion extension lines of a plurality of the distraction components are intersected at one point; when a plurality of the expanding components are relatively far away, the outer packaging bag is expanded.

3. The bag packaging mechanism of claim 2, wherein the spreader assembly comprises: the telescopic rod is arranged on the supporting plate, the central contour of the telescopic rod is parallel to the plane where the supporting plate is located, the supporting block is arranged at the output end of the telescopic rod, one end of the supporting rod is arranged on the supporting block, and the other end of the supporting rod extends towards one side far away from the supporting plate.

4. The bag opening mechanism of any one of claims 1, 2 or 3, further comprising a feed assembly for transferring the outer bag to the opening mechanism;

the feeding assembly comprises a supporting seat, a supporting table and an adsorption assembly; the supporting seat is movably connected with the rack, and the moving direction of the supporting seat is vertical to that of the packaging bag;

the supporting platform is movably connected with the supporting seat, and the moving direction of the supporting platform is vertical to that of the supporting seat; a plurality of the adsorption component is arranged on one side of the supporting base away from the supporting base and is used for adsorbing the side surface of the outer packaging bag, so that the outer packaging bag is in an open state under the action of gravity.

5. The packaging bag packaging mechanism of claim 4, wherein said supply assembly further comprises a storage tray for storing said outer packaging bag, said storage tray being disposed in said frame;

the machine frame is provided with a beam, and the central axis of the beam is perpendicular to the movement direction of the packaging bag; a first telescopic rod is vertically arranged on one side of the supporting seat, which is far away from the supporting table, and the side of the first telescopic rod, which is far away from the supporting seat, is movably connected with the cross beam; so as to convey the outer packaging bags in the storage disc to the expanding component after being adsorbed.

6. The packaging bag packaging mechanism according to any one of claims 2 or 3, wherein the temporary storage mechanism comprises a first support assembly, a second support assembly, a first limit plate and a second limit plate; the first supporting component and the second supporting component are arranged in parallel, and a pushing channel which is convenient for the pushing mechanism to pass through is formed between the first supporting component and the second supporting component;

the first limiting plate is arranged on one side, away from the pushing channel, of the first supporting assembly, the second limiting plate is arranged on one side, away from the pushing channel, of the second supporting assembly, and the first limiting plate, the second limiting plate, the first supporting assembly and the second supporting assembly are enclosed to form a containing cavity for containing the packaging bag.

7. The packaging bag packaging mechanism according to claim 6, wherein a first cylinder is provided on a side of the first limiting plate away from the accommodating cavity, and a side of the first cylinder away from the first limiting plate is connected with the frame;

a second cylinder is arranged on one side, away from the accommodating cavity, of the second limiting plate, and one side, away from the second limiting plate, of the second cylinder is connected with the rack; the first limiting plate and the second limiting plate are driven to move relatively by the first air cylinder and the second air cylinder, so that the packaging bags in the accommodating cavities can be shaped.

8. The bag packaging mechanism of claim 6, wherein the pushing mechanism comprises a pushing seat and a clamping assembly; follow the central axis direction of propelling movement passageway, the propelling movement seat with frame swing joint, the centre gripping subassembly is located the propelling movement seat for the centre gripping is located hold in the chamber the wrapping bag, and follow the central axis direction motion of propelling movement passageway will the wrapping bag propelling movement passes the feeding breach gets into the warp the mechanism that struts the outer bag of packing.

9. The packaging bag packaging mechanism according to claim 8, wherein the clamping assembly includes a first telescopic cylinder, a first clamping plate and a second clamping plate, the first telescopic cylinder is arranged on the pushing seat, the first clamping plate is arranged on a fixing section of the first telescopic cylinder, the second clamping plate is arranged on an output section of the first telescopic cylinder, the first clamping plate and the second clamping plate are arranged in parallel, and a clamping space for clamping the packaging bag is formed between the first clamping plate and the second clamping plate.

10. The bag packaging mechanism of claim 6, wherein said frame is provided with a first conveyor for conveying said bags for continuous delivery thereof to said housing chamber; the first conveying belt is positioned on one side of the temporary storage mechanism, which is far away from the opening mechanism;

the machine frame is provided with a blocking assembly used for blocking the package from separating from the containing cavity, and the blocking assembly is positioned on one side of the temporary storage mechanism close to the opening mechanism;

the blocking assembly comprises a second telescopic cylinder and a blocking plate, the second telescopic cylinder is arranged on the rack, the blocking plate is arranged at the output end of the second telescopic cylinder, the central axis of the blocking plate is parallel to the central axis of the second telescopic cylinder, and the central axis of the second telescopic cylinder is perpendicular to the central axis of the pushing channel.

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