CN114987875B

CN114987875B - Automatic stripping device and automatic stripping method for small box label paper binding belt

Info

Publication number: CN114987875B
Application number: CN202210853402.0A
Authority: CN
Inventors: 梁贵龙; 王登松; 魏东海; 李兵; 张俊; 罗跃; 罗晟; 汪东辉; 闫禹臣; 周佼
Original assignee: Kunming Dingcheng Technology Co ltd
Current assignee: Kunming Dingcheng Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2024-05-03
Anticipated expiration: 2042-07-20
Also published as: CN114987875A

Abstract

The invention relates to the technical field of tobacco processing equipment, in particular to an automatic stripping device for a small box label paper binding belt, which at least comprises the following components: a conveying platform, and an output platform arranged downstream of the conveying platform in a conveying direction and with a conveying plane horizontally aligned with the conveying plane of the conveying platform; the upper side of the output platform is provided with a cutting assembly for cutting the binding belt of the small box label paper, and the lower side of the output platform is provided with a stripping assembly for stripping the binding belt of the small box label paper; the sorting and pushing assembly is arranged on one side of the conveying platform and used for pushing the small box label paper to the output platform and sorting the small box label paper. The automatic cutting machine has the advantages of simple structure, high automation degree, reduced labor intensity, automatic completion of cutting and extraction of the binding bands of the small box trademark paper, great improvement of the stripping efficiency of the binding bands of the small box trademark paper and improvement of the production efficiency of the trademark paper of the tobacco box.

Description

Automatic stripping device and automatic stripping method for small box label paper binding belt

Technical Field

The invention relates to the technical field of tobacco processing equipment, in particular to an automatic stripping device and an automatic stripping method for a small box label paper binding belt.

Background

In the cigarette production process, 500 trademark paper sheets are generally stacked, and the weight of each stack is about 2-3 kg; for convenient transportation, each stack of small box label paper is bound with a circle of kraft paper tape at the periphery; the kraft paper tape for binding must be cut and peeled off before the small box label paper is fed into the packaging line. At present, the peeling of the kraft paper tape and the work of supplying the small box label paper to the packaging production line are mainly finished by manpower, so that the labor intensity is high, time and labor are wasted, and the production efficiency of the packaging machine is influenced. Thus, there is an urgent need for a device that automatically peels off the banded kraft paper and enables the automatic supply of small boxes of brand paper for cigarette packaging machines.

Disclosure of Invention

In order to solve the technical problem of low peeling efficiency of small box trademark paper in the prior art, one embodiment of the invention provides an automatic peeling device for a small box trademark paper binding tape, which at least comprises:

A conveying platform, and an output platform arranged downstream of the conveying platform in a conveying direction and with a conveying plane horizontally aligned with the conveying plane of the conveying platform;

the sorting and pushing assembly is arranged at one side of the conveying platform and used for

Sorting the small box trademark paper and pushing the small box trademark paper from the conveying platform to the output platform;

a cutting assembly is arranged on the upper side of the output platform and is used for cutting the binding band of the small box label paper;

and the stripping assembly is arranged at the lower side of the output platform and is used for stripping the binding belt of the small box trademark paper in the process that the small box trademark paper is pushed along the conveying direction of the output platform by the sorting and pushing assembly.

In a preferred embodiment, the transport platform comprises:

a first conveying platform and a second conveying platform which are sequentially arranged along the conveying direction and the conveying planes are horizontally aligned, wherein,

The plurality of small box trademark paper bundles are arranged on the first conveying platform in a queue mode, when one small box trademark paper bundle at the head of the plurality of small box trademark paper bundles is conveyed to the second conveying platform, the first conveying platform stops conveying, and the small box trademark paper bundles falling into the second conveying platform are separated from the plurality of small box trademark paper bundles on the first conveying platform located on the rear side of the small box trademark paper bundles.

In a preferred embodiment, the stripping assembly comprises at least: lifting the paper extraction assembly and the paper extraction driving roller;

The lifting paper extraction assembly is used for fixing one end of the binding belt of the cut small box trademark paper and moving along a designated direction so as to strip one end of the binding belt of the small box trademark paper to the paper extraction driving roller;

the paper extraction driving roller is used for extracting the binding belt of the small box trademark paper through rolling action.

In a preferred embodiment, the strapping tape stripping assembly further comprises: a telescopic paper pressing roller which is positioned on the same plane with the paper extraction driving roller;

The lifting paper extraction assembly comprises: the baffle is used for stopping the label paper bundle, and the tail end of the baffle is provided with a vacuum chuck; the baffle is configured to move in a specified direction passing through the middle of the telescopic paper pressing roller and the paper extraction driving roller, and the vacuum chuck is configured as a binding belt for absorbing the trademark paper of the small box;

When the baffle moves along the appointed direction to strip one end of the binding belt of the small box trademark paper between the paper extraction driving roller and the telescopic paper pressing roller, the telescopic paper pressing roller moves towards the direction of the paper extraction driving roller, the binding belt of the small box trademark paper is pressed onto the paper extraction driving roller, and the binding belt of the small box trademark paper is pulled out through the rolling of the paper extraction driving roller.

In a preferred embodiment, a collation pack assembly is disposed on the upper side of the second transport platform.

In a preferred embodiment, the sorting and pushing assembly comprises at least:

a pusher configured to move in a conveying direction of the conveying platform, pushing the packet label paper bundle to the output platform;

The left clapping block and the right clapping block are connected with the push plate and are configured to move close to each other or away from each other along the conveying direction perpendicular to the conveying platform, and are used for clapping the small box trademark paper bundles along the horizontal direction.

In a preferred embodiment, the collation package assembly further comprises:

A T-shaped connecting frame;

The first end of the T-shaped connecting frame is fixed with a push rod of a second linear cylinder, and the second end of the T-shaped connecting frame is respectively fixed with a second guide rod cylinder;

the pushing plate responds to the second linear cylinder and moves along the conveying direction of the conveying platform;

the left clapping block and the right clapping block respond to the second guide rod cylinder to move close to or away from each other along the conveying direction perpendicular to the conveying platform.

In a preferred embodiment, the push plate has 2 groups, and the push plate is respectively connected with push rods at two ends of the second linear cylinder through V-shaped connecting pieces;

The push plate is provided with an adjusting groove in the vertical direction, and is used for adjusting the relative position of the push plate and the V-shaped connecting piece in the vertical direction;

the push plate is provided with a horizontal adjusting groove for adjusting the relative positions of the left beat alignment block and the right beat alignment block relative to the push plate in the horizontal direction.

In a preferred embodiment, the cutting assembly comprises at least:

The pressing plate is provided with a pressing plate,

When the tidying pushing package assembly pushes the small box trademark paper to the output platform, the pressing plate moves along the vertical direction to squeeze the small box trademark paper, so that the binding belt of the small box trademark paper generates a protrusion;

The cutting blade is provided with a cutting blade,

When the binding band of the small box trademark paper generates a protrusion, the cutting blade cuts the binding band of the small box trademark paper by cutting the protrusion.

In a preferred embodiment, the cutting assembly further comprises:

The pressing plate responds to the third guide rod cylinder and moves along the vertical direction to press the small box label paper;

And the cutting blade responds to the movement of the third linear cylinder from the initial position to the end position along the direction intersecting with the length direction of the binding band, and cuts off the binding band of the small box trademark paper.

In a preferred embodiment, the output platform comprises at least:

The support plate is provided with a plurality of grooves,

The support plate is provided with at least one notch, so that the lifting paper extraction assembly of the stripping assembly passes through the notch from the lower side of the support plate to the upper side of the support plate.

Another embodiment of the present invention provides a method for automatically peeling off a label paper binding band of a small box, the method at least comprising the following method steps:

The sorting and pushing assembly is used for uniformly sorting the small box trademark paper bundles conveyed by the conveying platform and pushing the small box trademark paper bundles to the position below the cutting assembly on the output platform;

the cutting assembly cuts the binding band of the small box trademark paper bundle;

The sorting and pushing assembly pushes the small box label paper along the conveying direction of the output platform, and the stripping assembly strips the cut binding belt from the outer side of the small box label paper.

In a preferred embodiment, the sorting and pushing assembly is used for sorting the small box trademark paper bundles conveyed by the conveying platform in a beating manner and pushing the small box trademark paper bundles to the position below the cutting assembly on the output platform, and the sorting and pushing assembly comprises:

When detecting that a bundle of small box trademark paper bundles at the head of a plurality of small box trademark paper bundle queues transported by the first transport platform is just transported to the second transport platform, controlling the first transport platform to stop transporting but the second transport platform to continue transporting;

When the small box trademark paper bundles on the second conveying platform are detected to reach the appointed position on the second conveying platform, the arrangement pushing assembly is used for uniformly arranging the small box trademark paper bundles on the second conveying platform;

the sorting and pushing assembly pushes the small box label paper bundles after being sorted uniformly to the position below the cutting assembly on the output platform.

In a preferred embodiment, the cutting assembly cuts the strapping of the packet brand paper bundle, comprising:

Pressing down a pressing plate of the cutting assembly to enable a binding belt of the small box label paper bundle to generate a protrusion;

the cutting blade of the cutting assembly transversely moves from an initial position to a final position, cuts the protrusion and cuts the binding band of the small box trademark paper bundle;

A cutting blade of the cutting assembly is transversely moved from a final position to an initial position to return;

The arrangement pushes away the package subassembly will the capsule label paper is followed when export platform direction of delivery carries out, peels off the subassembly and peels off the bundling belt that has cut off by the capsule label paper outside, includes:

The baffle of the lifting paper extraction assembly drives the vacuum chuck to move until the vacuum chuck contacts with the binding belt on the outer side of the small box label paper, and the vacuum chuck adsorbs the binding belt of the small box label paper;

The baffle drives the vacuum chuck to move along the vertical direction, and the binding belt of the cut small box trademark paper is dragged between the paper extraction driving roller of the lifting paper extraction assembly and the telescopic paper pressing roller which is positioned on the same plane with the paper extraction driving roller;

The telescopic paper pressing roller presses the binding belt to the paper extraction driving roller, and the vacuum sucker releases the adsorption of the binding belt;

the sorting and pushing assembly pushes the small box trademark paper stack with the binding bands cut off to move along the conveying direction of the conveying platform, and meanwhile, the paper extraction driving roller is controlled to roll to drive the binding bands to be pulled out.

In a preferred embodiment, the method further comprises the following method steps:

when the binding belt of the small box label paper is completely extracted, the lifting paper extraction assembly of the stripping assembly moves along the vertical direction and returns to the initial position.

The technical scheme provided by the embodiment of the invention has the beneficial effects that at least:

The invention provides an automatic stripping device and an automatic stripping method for a small box label paper binding belt, which have the advantages of simple structure, high automation degree, reduced labor intensity, automatic completion of cutting and extraction of the small box label paper binding belt, great improvement of the stripping efficiency of the small box label paper binding belt and improvement of the production efficiency of tobacco box label paper.

The invention provides an automatic stripping device and an automatic stripping method for a small box label paper binding band, which have the advantages of flexible and reliable movement, simplicity, compactness, reasonable design and good processing and assembly processes, realize the cutting and stripping of the small box label paper binding band by utilizing the cooperation action of an air cylinder and a driving roller, and have simple and easy execution of a control strategy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing the overall structure of an automatic stripping device for a small box brand paper binding band according to an embodiment of the present invention.

Fig. 2 is a schematic view showing the overall internal structure of the automatic peeling device for the small box brand paper binding band according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a first conveying platform according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a second conveying platform according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a sorting and pushing assembly according to an embodiment of the present invention.

Fig. 6 is a schematic diagram illustrating a movement process of the collation package assembly according to an embodiment of the invention.

Fig. 7 is a schematic view of a cutting assembly in accordance with one embodiment of the present invention.

Fig. 8 is a schematic structural diagram of an output platform according to an embodiment of the present invention.

FIG. 9 is a schematic structural view of a peel assembly in accordance with one embodiment of the present invention.

FIG. 10 is a schematic structural view of another view of the peel assembly in one embodiment of the present invention.

FIG. 11 is a schematic view of a lifting tissue paper extraction assembly according to one embodiment of the present invention.

FIG. 12 is a schematic cross-sectional view of a cavity at the end of a baffle of a lift delivery assembly in accordance with one embodiment of the present invention.

Fig. 13 is a schematic view of the structure of the telescopic paper pressing assembly in one embodiment of the present invention.

FIG. 14 is a schematic front view of a telescoping platen assembly in one embodiment of the present invention.

Fig. 15 is a schematic view of a telescoping platen pressing a binding belt to an extraction drive platen in one embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

For convenience of explanation, the forward direction and the backward direction of the label paper conveying direction are respectively referred to as front and back, and the vertical upward direction and the vertical downward direction of the label paper conveying plane are respectively referred to as up and down.

As shown in fig. 1, which is a schematic diagram illustrating the overall structure of an automatic stripping device for a small box trademark paper binding tape in an embodiment of the present invention, fig. 2, which is a schematic diagram illustrating the overall internal structure of an automatic stripping device for a small box trademark paper binding tape in an embodiment of the present invention, according to an embodiment of the present invention, there is provided an automatic stripping device for a small box trademark paper binding tape, comprising: a conveying deck, and an output deck 6 arranged downstream of the conveying deck in the conveying direction with the conveying plane being aligned with the conveying plane of the conveying deck.

In some preferred embodiments, the transport platform comprises a first transport platform 2 and a second transport platform 3 arranged in succession in the transport direction with the transport planes aligned horizontally, the first transport platform 2, the second transport platform 3 and the output platform 6 being arranged side by side.

The plurality of small box trademark paper bundles 001 are transported on the first conveying platform 2 in a queue, and when one small box trademark paper bundle 001 at the head of the plurality of small box trademark paper bundles 001 is transported to the second conveying platform 3, the first conveying platform 2 stops conveying so that the small box trademark paper bundles 001 falling into the second conveying platform 3 are separated from the plurality of small box trademark paper bundles 001 on the first conveying platform 2 positioned at the rear side of the small box trademark paper bundles 001.

According to an embodiment of the present invention, the automatic peeling apparatus for the small box brand paper binding tape further comprises a frame assembly 1, a sorting pushing assembly 4, a cutting assembly 5, a peeling assembly 7, a waste paper receiving passage 8, a first sensor 004, a second sensor 005, and a third sensor 006.

According to the embodiment of the invention, the frame assembly 1 is horizontally arranged, the first input platform 2, the second input platform 3 and the output platform 6 are arranged on the frame assembly 1 in parallel, the tail part of the first input platform 2 is connected with the head part of the second input platform 3, the tail part of the second input platform 3 is connected with the head part of the output platform 6, and the conveying surfaces of the conveying platforms are in the same plane.

According to the embodiment of the invention, the cutting component 5 is arranged on the upper side of the output platform 6 and is used for cutting the binding band of the small box trademark paper, and the stripping component 7 is arranged on the lower side of the output platform 6 and is used for stripping the binding band of the small box trademark paper in the process that the small box trademark paper is pushed along the conveying direction of the output platform by the sorting and pushing component 4. The specific strap cutting and stripping process is described in detail below.

The sorting and pushing assembly 4 is arranged at one side of the conveying platform and is used for pushing the small box label paper to the output platform 6 and sorting the small box label paper. In this embodiment, the collation and pushing assembly 4 is arranged above the second conveyance platform 3.

In a specific embodiment, the pushing and sorting assembly 4 is fixed on the frame assembly 1 and is arranged above the second input platform 3. The cutting assembly 5 is fixed on the frame assembly 1, is arranged at the front end of the sorting and pushing assembly 4 and is positioned above the output platform 6 and the stripping assembly 7.

The peeling assembly 7 is fixed on the frame assembly 1, is disposed below the output stage 6, and the used paper receiving passage 8 is fixed below the peeling assembly 7.

The first sensor 004, the second sensor 005 and the sensor 006 are all fixed to the frame assembly 1. A first sensor 004 is provided above the end of the first input stage 2 (the end of the conveyance direction) for detecting whether the packet label paper bundle 001 reaches the end of the first input stage 2.

A second sensor 005 is provided above the head (the leading end in the conveying direction) of the second input stage 3 for detecting whether or not a bundle 001 of small box brand papers enters the second input stage 3.

A third sensor 006 is disposed above the end of the second input stage 3 for detecting whether the packet label paper bundle 001 reaches the end of the second input stage 3.

As shown in fig. 3, in a schematic structural view of the first conveying platform according to an embodiment of the present invention, the first conveying platform 2 includes: a first drive roller 22 and a first end roller 24, and a first conveyor belt 23 disposed on the first drive roller 22 and the first end roller 24.

According to an embodiment of the invention, a first tensioning roller 26 is arranged between the first drive roller 22 and the first end roller 24, the first tensioning roller 26 tensioning the first conveyor belt 23.

In some specific embodiments, the first input platform 2 includes a first frame 21 and a first bracket 25. The first rack 21 is provided with a mounting hole and an adjusting groove, the first bracket 25 is fixed on the first rack 21, and the first rack 21 is fixed on the frame assembly 1 through the first bracket 25.

The first end roller 24 and the first tension roller 26 are fixed on the first frame 21, and the relative positions are adjusted by the adjusting grooves of the first frame 21. It should be understood that the first end drums 24 are disposed at both ends of the first frame 21, respectively.

The first driving roller 22 is fixed on the first frame 21, and the first conveyer belt 23 is arranged among the first frame 21, the first driving roller 22, the first end roller 24 and the first tensioning roller 26, and drives the first conveyer belt 23 to move to convey the small box label paper bundle 001 under the rotation action of the first driving roller 22.

As shown in fig. 4, in an embodiment of the present invention, the second conveying platform 3 includes: a second drive roller 32 and a second end roller 34, and a second conveyor belt 33 disposed on the second drive roller 32 and the second end roller 34.

Between the second drive roller 32 and the second end roller 34, a second tensioning roller 36, the second tensioning roller 36 tensioning the second conveyor belt 33, according to an embodiment of the invention.

In some specific embodiments, the second input platform 3 includes a second frame 31 and a second support 35. The second frame 31 is in a convex shape, and is provided with a mounting hole and adjustment, the second bracket 35 is fixed on the second frame 21, and the second frame 31 is fixed on the frame assembly 1 through the second bracket 35.

The second end roller 34 and the second tensioning roller 36 are fixed on the second frame 31, and the relative positions of the second end roller and the second tensioning roller can be adjusted in an adjusting groove of the second frame 31. It should be appreciated that second end rollers 34 are disposed at each end of the second frame 31.

The second driving roller 32 is fixed on the second frame 31, and the second conveyer belt 33 is arranged among the second frame 31, the second driving roller 32, the second end roller 34 and the second tensioning roller 36, and under the rotation action of the second driving roller 32, the second conveyer belt 33 is driven to move to convey the small box label paper bundle 001.

As shown in fig. 5, a schematic structural diagram of a sorting and pushing assembly according to an embodiment of the present invention, and as shown in fig. 6, a schematic movement process of the sorting and pushing assembly according to an embodiment of the present invention, a sorting and pushing assembly 4 is disposed on an upper side of the second conveying platform 3. The collation package pushing assembly 4 includes a push plate 47, a left beat bar 48 and a right beat bar 49.

A pusher plate 47 configured to move in the conveying direction of the conveying platform to push the bundle of small box brand papers to the output platform 6.

A left and a right beat-up blocks 48, 49 connected to the push plate 47 are configured to move toward or away from each other in a direction perpendicular to the conveying direction of the conveying platform for beating up the packet brand paper bundle in a horizontal direction.

In a specific embodiment, the collating and pushing assembly 4 includes a third bracket 41, a second linear cylinder 42, a T-shaped connecting frame 43, a second guide rod cylinder 44, a reinforcing rib 45, and a V-shaped connecting piece 46.

The third bracket 41 is connected to the second linear cylinder 42, and the body of the second linear cylinder 42 is fixed to the frame assembly 1 by the first bracket 41.

The T-shaped link 43 is connected to a push rod of the second linear cylinder 42, and moves along the length direction of the second linear cylinder 42 by the second linear cylinder 42. The first end 431 of the T-shaped link 43 is fixed to the push rod of the second linear cylinder 42, and the second ends 432 (two opposite ends in line) of the T-shaped link 43 are fixed to the second guide cylinder 44, respectively. The push plate 47 moves in the conveying direction of the conveying platform (the length direction of the second linear cylinder 42) in response to the second linear cylinder 42. The left and right slapping blocks 48 and 49 are moved toward and away from each other in response to the second guide cylinder 44 in a direction perpendicular to the conveying direction of the conveying platform (the length direction of the second straight cylinder 42).

In a specific embodiment, the body of the second guide cylinder 44 is connected to the second end of the T-shaped link 43, the push rod of the second guide cylinder 44 is connected to the V-shaped link 46, and the V-shaped link 46 is connected to the push plate 47.

The V-shaped connecting members 46 are provided in two groups, and the push plates 47 are provided in two groups, and are respectively connected with pushing rods at two ends of the second linear cylinder 42 through the V-shaped connecting members 46. The push plate 47 is provided with an adjustment groove in the vertical direction, and the relative position of the push plate 47 and the V-shaped connecting piece 46 in the vertical direction is adjusted.

The left clapping block 48 is connected with the left push plate 47, the right clapping block 49 is connected with the right push plate 47, the push plate 47 is provided with a horizontal and transverse adjusting groove, and the relative position of the left clapping block 48 or the right clapping block 49 relative to the push plate 47 in the horizontal and transverse direction is adjusted, so that the length dimension of label paper is adapted.

In some preferred embodiments, the bottom of the T-shaped connector 43 is provided with reinforcing ribs 45 to increase the rigidity and strength of the T-shaped connector 43.

As shown in fig. 7, which is a schematic view of the structure of the cutting assembly in one embodiment of the present invention, the cutting assembly 5 includes a pressing plate 53 and a cutting blade 512.

When the collation and pushing assembly 4 pushes the small box label paper to the output platform 6, the pressing plate 53 moves in the vertical direction, and presses the small box label paper bundle, so that the binding band of the small box label paper bundle protrudes.

When the binding band of the pouch brand paper generates a protrusion, the cutting blade 512 cuts the binding band of the pouch brand paper bundle by cutting the protrusion.

In a specific embodiment, the cutting assembly 5 includes a third guide cylinder 51, a first connection plate 52, a first connection frame 54, a third linear cylinder 55, an anti-collision block 56, an elastic member 57, a movable bracket 58, a fixed bracket 59, a pin 510, a connection block 511, and a paper passing shuttle 513.

According to the embodiment of the present invention, the pressing plate 53 moves in the vertical direction in response to the third guide cylinder 51, pressing the small box brand paper bundle 001. The cutter blade 512 cuts the binding band of the small box label paper bundle 001 in response to the third linear cylinder 55 moving from the initial position to the end position in the direction intersecting the longitudinal direction of the binding band. Preferably, the cutting blade 512 is moved from the initial position to the end position in a horizontal direction perpendicular to the strapping band in response to the third linear cylinder 55.

According to the present invention, in a specific embodiment, the body of the third guide cylinder 51 is fixed to the frame assembly 1. The first connecting plate 52 is connected with the pushing rod of the third guide rod cylinder 51, the pressing plate 53 is fixed below the first connecting plate 52 along with the pushing rod moving up and down in the vertical direction under the action of the third guide rod cylinder 51, and the third guide rod cylinder 51 drives the first connecting plate 52 to move in the vertical direction, so that the pressing plate 53 is driven to move in the vertical direction, and the small box trademark paper bundle is extruded.

The first connection frame 54 is connected to the first connection plate 52, and the first connection frame 54 is disposed at both sides of the first connection plate 52. Meanwhile, the first connecting frame 54 is connected to both sides of the body of the third linear cylinder 55 and the impact block 56, respectively.

The fixing bracket 59 is connected to the push rod of the third linear cylinder 55, and moves back and forth in the horizontal lateral direction along with the push rod under the action of the third linear cylinder 55. The movable bracket 58 is rotatably disposed on the fixed bracket 59 through a pin 510, and one end of the elastic element 57 is fixed on the fixed bracket 59, and the other end is fixed on the movable bracket 58. The connection block 511 has one end fixed to the movable bracket 58 and the other end connected to the threading shuttle 513, and the cutting blade 512 is fixed to the threading shuttle 513. The third linear cylinder 55 drives the fixed bracket 59 to move horizontally, so as to drive the cutting blade 512 to move horizontally, and cut off the binding belt.

The output stage in one embodiment of the present invention as shown in fig. 8 is a schematic structural view, and in combination with fig. 7 and 8, the output stage includes a support plate. The support plate is provided with at least one first notch 66, so that the lifting paper extraction assembly of the stripping assembly passes through the first notch 66 from the lower side of the support plate to the upper side of the support plate.

In a particular embodiment, the support plates include a first support plate 63 and a second support plate 64. The output platform 6 further comprises a fourth support 61, a second connecting frame 62, a third connecting frame 65.

The second connecting frame 62 and the third connecting frame 65 are fixed to the frame assembly 1 by the fourth bracket 61, and the third connecting frame 65 is disposed behind the second connecting frame 62 (along the conveying direction of the conveying platform). The first support plate 63 is fixed above the second link 62, and the second support plate 64 is fixed above the third link 65.

In particular, the second support plate 64 and the third connecting frame 65 are provided with a first notch 66 and a second notch 67. The lift paper extraction assembly passes from one side of the second support plate 64 through the first gap 66 to the other side of the second support plate. In this embodiment, the lifting tissue assembly passes through the first notch 66 from the underside of the second support plate 64 to the upper side of the second support plate.

As shown in fig. 9, a schematic structural view of one view of the stripping assembly according to one embodiment of the present invention, and a schematic structural view of another view of the stripping assembly according to one embodiment of the present invention shown in fig. 10, the stripping assembly 7 includes a bracket assembly 71, a lifting paper extraction assembly 72, and a telescopic paper pressing assembly 73.

The bracket component 71 is fixed below the frame component 1, is arranged below the output platform 6, and the lifting paper extraction component 72 and the telescopic paper pressing component 73 are arranged on the bracket component 71.

The lift and lower extraction assembly 72 moves in a vertical direction, shuttles back and forth across the first gap 66 on the upper and lower sides of the second support plate 64.

According to an embodiment of the present invention, the carriage assembly 71 includes a frame 711, a cleaning carriage 712, an extraction drive roller 713, a fifth carriage 714, and a cover 715. The lifting and lowering paper extracting assembly 72 is used for fixing one end of the binding band of the cut small box trademark paper and moves in a designated direction to peel one end of the binding band of the small box trademark paper to the paper extracting driving roller 713. The extraction driving roller 713 serves to extract the binding band of the small box brand paper through a rolling motion.

The paper extraction driving roller 713 is arranged on the bracket assembly, and pulls the binding belt to be extracted when driving rolling rotation. The frame 711 is fixed below the frame assembly 1, the fifth brackets 714 are fixed on both sides of the frame 711, the extraction driving roller 713 is fixed on the fifth brackets 714, the cleaning bracket 712 is fixed on the frame 711, a small amount of adjustable gap is arranged between the cleaning bracket 712 and the extraction driving roller 713, and the cover plate 715 is fixed on the back of the frame 711.

The lift assembly of one embodiment of the present invention shown in fig. 11 is a schematic structural view, and the lift assembly of one embodiment of the present invention shown in fig. 12 is a schematic transverse cross-sectional view of a cavity at a baffle end of the lift assembly, and the stripping assembly according to one embodiment of the present invention comprises a lift assembly 72, the lift assembly being provided with a vacuum chuck 727, the vacuum chuck 727 being configured to move in a vertical direction in response to the lift assembly 72, and the vacuum chuck 727 being configured to adsorb a label paper binding tape.

According to an embodiment of the present invention, the lift tab assembly 72 includes a stop 723 for stopping the brand paper bundle. Further, a vacuum chuck 727 is provided at the end of the shutter 723. The shutter 723 moves the vacuum cup 727 in a vertical direction.

In a specific embodiment, the lift and lower extraction assembly 72 includes a sixth bracket 721, a first linear cylinder 722, a second connecting plate 724, a jog cylinder 725, and a suction cup attachment block 726.

According to an embodiment of the present invention, a first linear cylinder is used to drive the shutter 723 to move in a vertical direction. Specifically, the main body of the first linear cylinder 722 is fixed to the frame 711 by the sixth bracket 721, and the baffle 723 is fixed to the push rod of the first linear cylinder 722, and moves up and down vertically along with the push rod under the action of the first linear cylinder 722, so that the baffle 723 and the vacuum chuck 727 of the up and down paper extraction assembly 72 reciprocate on the upper side and the lower side of the second support plate 64 through the first notch 66.

According to an embodiment of the present invention, the vacuum cup 727 is configured for lateral telescoping movement along a direction perpendicular to the sides of the baffle 723. The jog cylinder 725 is used to drive the vacuum cup 727 in a lateral telescoping motion perpendicular to the sides of the stop plate 73. Specifically, a second connection plate 724 is fixed to the baffle 723, and the body of the jog cylinder 725 is fixed to the second connection plate 724. The end of the baffle 723 defines a cavity in which a jog cylinder 725 is disposed to drive the vacuum cup 727 out of or back into the cavity.

Further, the suction cup connection block 726 is fixed on the pushing rod of the micro cylinder 725, and the vacuum suction cup 727 is fixed on the suction cup connection block 726 and extends out of the cavity or retracts into the cavity along with the pushing of the micro cylinder 725 under the action of the micro cylinder 725 along with the telescopic motion of the pushing rod in the horizontal direction (the direction perpendicular to the lateral surface of the baffle 723). When the vacuum cup 727 extends out of the cavity, the severed strap is sucked by applying negative pressure to the vacuum cup 727.

The telescopic platen according to one embodiment of the present invention shown in fig. 13 is a schematic structural view of a telescopic platen according to one embodiment of the present invention shown in fig. 14, a schematic front view of a telescopic platen according to one embodiment of the present invention shown in fig. 15, a schematic view of a telescopic platen according to one embodiment of the present invention, a binding belt being pressed onto an extraction driving roller, and a peeling assembly 73 according to one embodiment of the present invention, including a telescopic platen. The telescopic platen 73 includes a seventh bracket 731, a third connection plate 732, a fourth connection plate 733, a first guide rod cylinder 734, an eighth bracket 735, a bearing 736, a telescopic platen 737, and a cleaning frame 739.

According to an embodiment of the invention, the first guide cylinder 734 is used to drive the telescopic platen 737 towards or away from the extraction drive cylinder. The telescopic platen 737 is coplanar with the extraction drive cylinder 713. The shutter 723 is configured to move in a prescribed direction through the middle of the telescopic platen 737 and the extraction drive roller 713. When the baffle 723 moves in a specified direction to peel one end of the binding band of the small-box trademark paper between the paper extraction driving roller 713 and the telescopic paper pressing roller 737, the telescopic paper pressing roller 737 moves towards the direction of the paper extraction driving roller 713, the binding band of the small-box trademark paper is pressed onto the paper extraction driving roller 713, and the binding band of the small-box trademark paper is extracted through the rolling of the paper extraction driving roller 713.

In a specific embodiment, when the vacuum chuck 727 adsorbs the binding belt 003, the lifting paper extraction assembly 72 pulls the binding belt between the paper extraction driving roller 713 and the telescopic paper pressing roller 737, the telescopic paper pressing roller 727 moves towards the paper extraction driving roller 713, and the binding belt is pressed to the paper extraction driving roller 713. In a specific embodiment, the seventh bracket 731 is fixed to the frame 711, the third connection plate 732 is fixed above the seventh bracket 731, the main body of the first guide cylinder 734 is fixed to the third connection plate 732 by the fourth connection plate 733, and an adjustment groove is provided in the third connection plate 732 to adjust the relative position of the first guide cylinder 734 with respect to the third connection plate 732 in the horizontal direction.

The eighth bracket 735 is fixed to the push rod of the first guide cylinder 734, and moves horizontally (in a direction perpendicular to the paper surface in fig. 14) by the first guide cylinder 734. The bearing 736 is rotatably provided to the eighth bracket 735, and the telescopic platen 737 is rotatably provided to the bearing 736 and fixed to the middle of the eighth bracket 735. The telescopic platen 737 is provided with a groove 738, and the cleaning frame 739 is fixed to the eighth bracket 735, facing the groove 738, and with a small amount of adjustable clearance from the groove 738. When the telescopic platen 737 is wrapped with the remaining binding band, the remaining binding band is peeled off by the action of the cleaning frame 739.

Referring to fig. 9 and 10, according to the embodiment of the present invention, the used paper receiving passage 8 includes an upper connecting plate 81, a side bracket 82, a lower connecting plate 83, a first cover glass 84, a hinge 85, a handle 86, and a second cover glass 87.

The upper connection plate 81 is fixed to the frame 711, the side frames 82 are fixed to both sides of the upper connection plate 81, the lower connection plate is fixed to the side frames 82, the lower connection plate is arranged below the side frames 82, the first cover glass 84 is rotatably arranged in front of the side frames by means of hinges 85, the handles 86 are fixed to the first cover glass 84, and the second cover glass 87 is fixed to the rear of the side frames 82.

According to an embodiment of the present invention, there is provided an automatic peeling method of a small box brand paper binding tape, and a detailed description will be given below of the automatic peeling method of a small box brand paper binding tape of the present invention with reference to fig. 1 to 15.

The plurality of small box trademark paper are stacked together to form a small box trademark paper stack 002, the small box trademark paper stack is bound by the binding belt 003 to form a small box trademark paper bundle 001, and the plurality of small box trademark paper bundles 001 are arranged together, so that the automatic stripping device for the small box trademark paper binding belt provided by the invention strips the binding belt 003 of the small box trademark paper bundle 001.

The embodiment of the invention provides an automatic stripping method for a small box label paper binding band, which comprises the following method steps:

step 1, conveying the small box trademark paper bundles 001 to an output platform through a conveying platform, wherein the small box trademark paper bundles 001 conveyed by the conveying platform are tidied by the tidying and pushing group 4, and the small box trademark paper bundles 001 are pushed to the lower part of a cutting assembly 5 on the output platform 6 and are abutted with a lifting paper extraction assembly 72 of a stripping assembly 7.

In this embodiment, the step 1 specifically includes the following steps S11 to S15:

S11: the plurality of small box trademark paper bundles 001 arranged on the first input platform 2 drive the first conveying belt 23 to move through the first driving roller 22, and convey the small box trademark paper bundles 001 to the second conveying belt 23 of the second conveying platform 3.

S12: when detecting that a bundle of small box trademark paper bundles at the head of the plurality of small box trademark paper bundle queues transported by the first conveying platform 2 is just transported to the second conveying platform 3, the first conveying platform 2 is controlled to stop conveying but the second conveying platform continues conveying.

Specifically, when the first sensor 004 detects that the bundle of small box label papers 001 reaches the end of the first input stage 2, the second sensor 005 detects that one bundle of small box label papers 001 enters the second input stage 3. At this time, the first input stage 2 stops conveying, and the second conveying stage 3 continues conveying, separating one bundle of small-box label paper bundles 001 on the second conveying stage 3 from a plurality of small-box label paper bundles 001 on the first conveying stage 2.

S14: when the small box trademark paper bundles on the second conveying platform 3 are detected to reach the appointed position on the second conveying platform 3, the arrangement and package pushing assembly 4 is used for uniformly arranging the small box trademark paper bundles on the second conveying platform 3.

Specifically, when the third sensor 006 detects that the small box brand paper bundle 001 reaches the end of the second input stage 3. The second conveying platform 3 stops conveying, the pushing rods of the second guide rod cylinders 44 at two sides of the bag pushing and sorting assembly 4 retract, the pushing plate 47, the left beating and aligning block 48 and the right beating and aligning block 49 are driven to retract synchronously, and two sides of the small box label paper bundle 001 are beaten and aligned.

S15: the tidying and pushing assembly 4 pushes the tidied small box label paper bundles to the lower part of the cutting assembly 5 on the output platform 6.

The push rod of the second straight air cylinder 42 extends to drive the T-shaped connecting frame 43, the second guide rod air cylinder 44 fixed on the T-shaped connecting frame 43, the V-shaped connecting piece 46 fixed on the push rod of the second guide rod air cylinder 44, the push plate 47, the left clapping block 48 and the right clapping block 49 to move along the conveying direction, the push plate 47 pushes the small box trademark paper bundle 001 forwards on the first supporting plate 63 until the small box trademark paper bundle 001 abuts against the baffle 723, which passes through the first notch and rises above the first supporting plate 63, of the lifting paper extraction assembly 72, the baffle 723 plays roles of limiting the front end of the small box trademark paper bundle 001 and clapping the front end of the small box trademark paper bundle 001, and at the moment, the second straight air cylinder 42 moves from the initial position 42-1 to the middle position 42-2 and stops.

And 2, cutting the binding belt of the small box label paper bundle by the cutting assembly 5. The pressing plate 53 of the cutting assembly 5 is pressed down to cause the binding tape 003 of the small box brand paper bundle 001 to protrude.

The pushing rod of the first linear cylinder 722 descends from the initial position 722-1 to the intermediate position 722-2 and stops, and drives the baffle 723, the second connecting plate 724, the micro cylinder 725, the sucker connecting block 726 and the vacuum sucker 727 to descend. The upper surface of the lifting and lowering tissue assembly 72 is now flush with the upper surface of the box brand paper bundle 001 or slightly below the upper surface of the box brand paper bundle 001.

The push rod of the third guide rod cylinder 51 extends out to drive the first connecting plate 52, the pressing plate 53, the first connecting frame 54 and the third linear cylinder 55 fixed on the push rod to descend until the pressing plate 53 contacts with the upper surface of the small box trademark paper bundle 001, and under the action of the pressing plate 53 and the baffle 723, the small box trademark paper bundle 001 is extruded from the binding belt 003 at the corner of the pressing plate 53 and the baffle 723 to form a protrusion, so that a small amount of gaps are formed between the small box trademark paper bundle 002 and the binding belt 003.

Step 3, the cutting blade 512 of the cutting assembly 5 moves transversely from the initial position to the end position, and cuts the protrusion to cut off the binding band 003 of the small box trademark paper bundle 001.

The pushing rod of the third linear cylinder 55 acts to drive the fixed bracket 59, the movable bracket 58 rotatably provided on the fixed bracket 59, the pin shaft 510, the elastic element 57, and the connection block 511, the cutting blade 512, and the threading shuttle 513 fixed on the movable bracket 58 to move laterally, so that the threading shuttle 513 penetrates the extruded gap, and the cutting blade 512 cuts the binding band 003 along the gap.

Step 4, the cutting blade 512 of the cutting assembly 5 is moved laterally from the end position back to the initial position.

The pushing rod of the third guide rod cylinder 51 is retracted to drive the first connecting plate 52, the pressing plate 53, the first connecting frame 54 and the third linear cylinder 55 fixed on the pushing rod to ascend. After the third linear cylinder 55 is in place, the pushing rod of the third linear cylinder 55 is retracted, and drives the fixed bracket 59, the movable bracket 58 rotatably arranged on the fixed bracket 59, the pin shaft 510, the elastic element 57, the connecting block 511 fixed on the movable bracket 58, the cutting blade 512 and the paper threading shuttle 513 to transversely move back to the initial position.

Step 5, the stripping component 7 strips the cut binding band from the small box label paper bundle. The baffle 723 of the lifting paper extraction assembly 72 drives the vacuum chuck 727 to move until the vacuum chuck 727 contacts with the binding belt of the small box trademark paper, the vacuum chuck 727 adsorbs the binding belt 003 of the small box trademark paper bundle 001, the baffle 723 drives the vacuum chuck 727 to move along the vertical direction, the cut binding belt 003 is dragged between the paper extraction driving roller 713 and the telescopic paper pressing roller 737, and the vacuum chuck 727 releases the adsorption of the binding belt.

Specifically, the micro-motion cylinder 725 on the lifting paper extraction assembly 72 pushes the rod to stretch out, drives the sucker connecting block 726 fixed on the pushing rod and the vacuum sucker 727 to stretch out, so that the vacuum sucker 727 is in place to be in contact with the bundling belt 003, and the vacuum sucker 727 is electrified with negative pressure, so that the vacuum sucker 727 sucks the severed bundling belt 003.

The push rod of the first linear cylinder 722 is lowered to the final position 722-3, so that the lifting paper extraction assembly 72 passes through the first notch 66 to descend below the second supporting plate 64, and meanwhile, the baffle 723, the second connecting plate 724, the micro cylinder 725, the sucker connecting block 726 and the vacuum sucker 727 are driven to descend.

Under the suction force of the vacuum chuck 727, the cut binding tape 003 is pulled under the output stage 6 and the extraction driving roller 713, between the extraction driving roller 713 and the telescopic platen 737.

The pushing rod of the first guide rod cylinder 734 extends to drive the eighth bracket 735, the bearing 736 and the roller 737 fixed on the pushing rod to extend, so that the telescopic paper pressing roller 737 presses the binding belt 003 onto the paper extraction driving roller 713. The vacuum chuck 727 is disconnected by negative pressure, and the pushing rod of the micro-motion cylinder 725 drives the vacuum chuck 727 to retract, so that the adsorption of the binding belt 003 is released.

It should be noted that, the step of releasing the suction of the binding band 003 by the vacuum chuck 727 in the step 5 may be performed after the telescopic platen 737 presses the binding band 003 to the extraction driving roller 713 in the step 6, that is: after the lifting paper extraction assembly 72 moves in the specified direction to peel one end of the binding belt between the paper extraction driving roller 713 and the telescopic paper pressing roller 737, the step of pressing the binding belt 003 to the paper extraction driving roller 713 by the telescopic paper pressing roller 737 and the step of releasing the adsorption of the binding belt 003 by the vacuum chuck 727 are performed, the step of pressing the binding belt 003 to the paper extraction driving roller 713 by the telescopic paper pressing roller 737 can be performed first, the step of releasing the adsorption of the binding belt 003 by the vacuum chuck 727 can be performed first, the step of pressing the binding belt 003 to the paper extraction driving roller 713 by the telescopic paper pressing roller 737 can be performed simultaneously.

Step 6, the sorting and pushing assembly 4 pushes the small box trademark paper stack 002 with the binding bands cut off to move along the conveying direction of the output platform, and meanwhile, the paper extraction driving roller 713 is controlled to drive the binding bands 003 to be extracted.

The push rod of the second linear cylinder 42 continues to extend, and moves from the intermediate position 42-2 to the final position 42-3, so that the stack 002 of the small box label paper with the binding band 003 peeled off is pushed forward to the second support plate 64 to stop.

The paper extraction driving roller 713 rotates to drive the binding belt 003 pressed on the paper extraction driving roller 713 to move downwards for extraction.

The push rod of the second guide rod cylinder 44 drives the push plate 47, the left beat-up block 48 and the right beat-up block 49 to extend and open, and the push rod of the second linear cylinder 42 is retracted to the initial position 42-1.

Step 7, when the bundling belt 003 of the small box label paper bundle 001 is completely extracted, the lifting paper extraction assembly 72 of the stripping assembly 7 moves along the vertical direction and returns to the initial position 722-1.

When the binding belt 003 is completely pulled away, the paper extraction driving roller 713 stops rotating, and the push rod of the first guide rod cylinder 734 drives the telescopic paper pressing roller 737 to retract.

The pushing rod of the first linear cylinder 722 drives the baffle 723, the second connecting plate 724, the micro cylinder 725, the sucker connecting block 726 and the vacuum sucker 727 to rise to the initial position 722-1. Thus, the process of peeling one binding band ends, and the process of peeling the next binding band starts to be circulated.

The initial position, the middle position, the terminal position and the like of the air cylinder are all adjustable.

The cylinder, the driving roller and the like are relatively economical driving modes in the scheme, and the scheme can also adopt the driving mode of an electric cylinder or a driving motor.

The pneumatic and air cylinders can also adopt other similar linear motion modes such as electric and electric cylinders.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims

1. An automatic stripping device for a small box label paper binding belt, which is characterized by at least comprising:

the frame assembly is horizontally arranged;

A conveying platform, and an output platform arranged downstream of the conveying platform in a conveying direction and with a conveying plane horizontally aligned with the conveying plane of the conveying platform; the conveying platform is arranged on the frame assembly;

The sorting and pushing assembly is arranged on one side of the conveying platform and used for sorting the small box trademark paper and pushing the small box trademark paper from the conveying platform to the output platform;

The stripping assembly is arranged at the lower side of the output platform and is used for stripping the binding belt of the small box trademark paper in the process that the small box trademark paper is pushed along the conveying direction of the output platform by the sorting and pushing assembly;

The stripping assembly comprises a bracket assembly, a lifting paper extraction assembly and a telescopic paper pressing assembly; the support component is fixed below the frame component, is arranged below the output platform, and the lifting paper extraction component and the telescopic paper pressing component are arranged on the support component; the telescopic paper pressing assembly comprises a telescopic paper pressing roller and a cleaning frame, the telescopic paper pressing roller is provided with a groove, and the cleaning frame is opposite to the groove and is provided with an adjustable gap with the groove;

The waste paper is accomodate the passageway and is fixed in stripping off the subassembly below, and waste paper is accomodate the passageway and is included upper junction plate, side stand, lower junction plate, first cover glass, hinge, handle, second cover glass, and upper junction plate is fixed on the frame, and the both sides of upper junction plate are fixed to the side stand, set up the below at the upper junction plate, and lower junction plate is fixed on the side stand, sets up in the below of side stand, and first cover glass passes through the hinge rotation and sets up in the side stand place ahead, and the handle is fixed on first cover glass, and second cover glass is fixed at the side stand rear.

2. The apparatus of claim 1, wherein the transport platform comprises:

3. The apparatus of claim 1, wherein the stripping assembly further comprises: a paper extraction driving roller;

4. A device according to claim 3, wherein the extraction drive roller and the telescopic platen are in the same plane;

5. The apparatus of claim 2, wherein a collation pack assembly is disposed on an upper side of the second transport platform.

6. The apparatus of claim 1, wherein the collation package assembly comprises at least:

7. The apparatus of claim 6, wherein the collation package assembly further comprises: a T-shaped connecting frame;

8. The device according to claim 7, wherein the push plate has 2 groups, and the push plate is respectively connected with the push rods at two ends of the second linear cylinder through V-shaped connecting pieces;

9. The apparatus of claim 1, wherein the cutting assembly comprises at least:

The pressing plate is provided with a pressing plate,

The cutting blade is provided with a cutting blade,

10. The apparatus of claim 9, wherein the cutting assembly further comprises:

11. The apparatus of claim 3, wherein the output platform comprises at least:

The support plate is provided with a plurality of grooves,

12. A method for automatically peeling off a small box label paper binding band, characterized in that the method uses the device according to any one of claims 2 or 5, and the method at least comprises the following method steps:

13. The method of claim 12, wherein the collating and pushing assembly collates bundles of small boxes of brand paper conveyed by the conveying platform and pushes bundles of small boxes of brand paper below the cutting assembly on the output platform, comprising:

14. The method of claim 12, wherein the cutting assembly cuts the strapping of the packet brand paper bundle, comprising:

The sorting and pushing assembly pushes the small box label paper with the binding band cut off to move along the conveying direction of the conveying platform, and meanwhile, the paper extraction driving roller is controlled to roll to drive the binding band to be pulled out.

15. The method according to claim 14, characterized in that the method further comprises the method steps of: