CN118419668A - Slitting manufacturing system and method - Google Patents

Abstract

The application relates to a slitting manufacturing system and a slitting manufacturing method. The slitting manufacturing system comprises an unreeling device, a cutting device, a packaging device and a conveying device, wherein the unreeling device is used for unreeling paper; the cutting device is arranged at the lower station of the unreeling device and is used for cutting paper; the packaging device comprises a conveying mechanism and a film wrapping mechanism, wherein the conveying mechanism is used for receiving cut paper and conveying a paper pile formed by stacking the paper to a designated position, and the film wrapping mechanism is used for wrapping the paper pile; the conveying device is used for conveying paper sheets between the unreeling device, the cutting device and the packaging device. The application has the effect of improving the problem that the slitting process and the film wrapping process of the slitting manufacturing system are not consistent.

Description

Slitting manufacturing system and method

Technical Field

The application relates to the field of slitting manufacturing systems, in particular to a slitting manufacturing system and a slitting manufacturing method.

Background

The slitting manufacturing system is a production system for dividing wide paper, mica tape or film into a plurality of narrow materials and wrapping the narrow materials, and is mainly applied to: a nonwoven fabric; the cutting and manufacturing of mica tapes, paper, insulating materials and various film materials are particularly suitable for cutting and manufacturing of narrow tapes (non-woven fabrics, paper, insulating materials, mica tapes, films and the like).

Taking paper roll slitting as an example, the existing paper roll slitting manufacturing system needs to unreel paper rolls, then slit released paper, convey the slit paper to a designated position through a conveying device to be stacked into a paper stack, and finish slitting the paper rolls; and then wrapping the paper stack in a manual wrapping mode, thereby completing wrapping packaging of the paper stack.

The working flow of the manual film wrapping is as follows: the worker transports the paper stack to the open area, holds the winding film roll, and releases the winding film while winding the paper stack round to enable the winding film to be wound on four sides of the paper stack; meanwhile, in the process of winding the paper pile and rotating the circle, a worker needs to adjust the positions of winding film rolls on hands according to the positions of uncovered winding films on the four sides of the paper pile, so that the winding films cover the four sides of the paper pile as comprehensively as possible, and if the height of the paper pile is too high, the worker also needs to wrap the paper pile by means of a tool.

The related art described above has the following problems: the mode of adopting artifical film wrapping is wrapped up in the paper pile, can make cut the manufacturing system cut process and wrap up in the film process between not enough coherence, influences the production efficiency of cutting manufacturing system.

Disclosure of Invention

In order to solve the problem that the slitting process and the film wrapping process of the slitting manufacturing system are not consistent, the application provides a slitting manufacturing system and a slitting manufacturing method.

In a first aspect, the present application provides a slitting system, which adopts the following technical scheme:

a slit manufacturing system comprising:

the unreeling device is used for unreeling the paper;

The cutting device is arranged at the lower station of the unreeling device and is used for cutting paper;

The packaging device comprises a conveying mechanism and a film wrapping mechanism, wherein the conveying mechanism is used for receiving cut paper and conveying a paper pile formed by stacking the paper to a designated position, and the film wrapping mechanism is used for wrapping the paper pile;

And the conveying device is used for conveying paper sheets between the unreeling device, the cutting device and the packaging device.

By adopting the technical scheme, a user can drive the unreeling device to release paper, the paper is sent to the cutting device through the conveying device to cut the paper, and the cut paper is conveyed to the packaging device through the conveying device, so that the paper roll cutting process is completed; when paper is stacked into a paper pile on the conveying mechanism of the packaging device, a user can convey the paper pile to a designated position by driving the conveying mechanism, and film wrapping is carried on the paper pile in the process of conveying the paper pile by driving the film wrapping mechanism, so that the film wrapping process of paper rolls is completed, the slitting process and the film wrapping process of the slitting and manufacturing system are more coherent, and the production efficiency of the slitting and manufacturing system is effectively improved.

Preferably, the film wrapping mechanism comprises a first film covering component and a second film covering component, the first film covering component is arranged on the conveying mechanism and is used for vertically covering the paper stack, the second film covering component is arranged on the horizontal plane and is used for transversely covering the paper stack.

By adopting the technical scheme, the first film coating component is used for vertically coating the paper pile, so that the plastic film can cover the top, the bottom and the two sides of the paper pile, thereby fixing the structure of the paper pile and avoiding the paper pile from scattering or collapsing in the transportation and sales processes; the paper pile is transversely coated by the second film coating assembly, so that the plastic films can cover the four side walls of the paper pile, the structure of the paper pile is reinforced, the paper pile is further prevented from being scattered or collapsed in the transportation process, and the loss of paper is reduced; meanwhile, by using the first film covering component and the second film covering component, the paper pile can be covered in the process of conveying the paper pile by the conveying mechanism, the production efficiency of the slitting and manufacturing system is improved, and the slitting process and the film wrapping process of the slitting and manufacturing system are more coherent.

Preferably, the first film covering assembly comprises a first plastic film roll, a first driving piece, a first thermal connecting piece and a first cutting piece, wherein the first plastic film roll is used for releasing plastic films, the plastic films are used for covering the paper pile, the first driving piece is used for driving the first thermal connecting piece and the first cutting piece to move and contact the plastic films, the first thermal connecting piece is used for connecting the plastic films on two sides of the paper pile, and the first cutting piece is used for cutting the connected plastic films; the plastic film roll is positioned above the first film covering assembly, and the conveying mechanism enables the paper stack to descend from a position higher than the first plastic film roll to a position lower than the first plastic film roll.

By adopting the technical scheme, when the paper pile descends from a position higher than the first plastic film roll to a position lower than the first plastic film roll, the plastic film released by the first plastic film roll vertically covers the paper pile; when the plastic film covers the paper stack, the first driving piece is driven to enable the first thermal connecting piece and the first cutting piece to contact the plastic film, the first thermal connecting piece heats the plastic film, so that the plastic film is connected, and the first cutting piece cuts the plastic film, so that the plastic film is separated.

Preferably, the first film covering assembly further comprises two first crimping pieces, and the two first crimping pieces are matched for use so as to tighten the plastic films at the positions corresponding to the first thermal connector and the first cutting piece; the two first thermal connectors are arranged between the two first pressure-welding pieces, one of the first thermal connectors is used for heating the plastic film covering the paper stack to enable the plastic film to be connected and form a first sealing part for wrapping the paper stack, and the other first thermal connector is used for heating the plastic film not covering the paper stack to enable the plastic film to be connected and form a first connecting part for covering the next paper stack; the first cutting piece is arranged between the two first thermal connectors and is used for cutting the plastic film so that the first sealing part and the first connecting part are separated.

By adopting the technical scheme, when the two first crimping pieces are contacted with the plastic film, the plastic film can be supported, so that the plastic film at the corresponding positions of the first thermal connecting piece and the first cutting piece is tightly stretched, and the first thermal connecting piece and the first cutting piece are convenient for heating and cutting the plastic film; the two first thermal connectors are arranged to heat the plastic films respectively, so that the plastic films covered with the paper stack are connected to form a first sealing part and the plastic films not covered with the paper stack are connected to form a first connecting part; the plastic film is cut through the first cutting piece, so that the first sealing part and the first connecting part are separated, and the vertical film coating of the paper stack is completed.

Preferably, the second film covering assembly comprises a second plastic film roll, a second driving piece, a second thermal connector and a second cutting piece, wherein the second plastic film roll is used for releasing plastic films, the plastic films are used for covering paper stacks, the second driving piece is used for driving the second thermal connector and the second cutting piece to move and contact the plastic films, the second thermal connector is used for connecting the plastic films covering four sides of the paper stacks, and the second cutting piece is used for cutting the connected plastic films; the plastic film roll is positioned on one side of the second film covering assembly, which is close to the conveying device, and the conveying mechanism moves the paper stack from a position close to the conveying device to a position far away from the conveying device.

By adopting the technical scheme, when the paper pile moves from a position close to the conveying device to a position far away from the conveying device, the plastic film released by the second plastic film roll transversely covers the paper pile; when the plastic film covers the paper stack, the second driving piece is driven to enable the second thermal connecting piece and the second cutting piece to contact the plastic film, the second thermal connecting piece heats the plastic film, so that the plastic film is connected, and the second cutting piece cuts the plastic film, so that the plastic film is separated.

Preferably, the second film covering assembly further comprises two second crimping pieces, and the two second crimping pieces are matched for use so as to tighten the plastic films at the positions corresponding to the second thermal connecting piece and the second cutting piece; the two second thermal connectors are arranged between the two second pressure connectors, one of the two second thermal connectors is used for heating the plastic film covering the paper stack to enable the plastic film to be connected and form a second sealing part for wrapping the paper stack, and the other one of the two second thermal connectors is used for heating the plastic film not covering the paper stack to enable the plastic film to be connected and form a second connecting part for covering the next paper stack; the second cutting piece is arranged between the two second thermal connectors and is used for cutting the plastic film, so that the second sealing part and the second connecting part are separated.

By adopting the technical scheme, when the two second crimping pieces are contacted with the plastic film, the plastic film can be supported, so that the plastic film at the corresponding positions of the second thermal connecting piece and the second cutting piece is tightened, and the second thermal connecting piece and the second cutting piece are convenient for heating and cutting the plastic film; the two second thermal connectors are arranged to heat the plastic films respectively, so that the plastic films covered with the paper stack are connected to form a second sealing part and the plastic films not covered with the paper stack are connected to form a second connecting part; and cutting the plastic film through the second cutting piece, so that the second sealing part and the second connecting part are separated, and the transverse film coating of the paper stack is completed.

Preferably, the conveying mechanism comprises a vertical driving assembly and a horizontal driving assembly, the vertical driving assembly is used for receiving the paper pile and driving the paper pile to move in the vertical direction, the horizontal driving assembly is connected with the vertical driving assembly, and the horizontal driving assembly is used for driving the vertical driving assembly to move in the horizontal direction so as to enable the paper pile to move in the horizontal direction.

By adopting the technical scheme, when the paper is stacked, the paper stack can vertically move downwards by driving the vertical driving assembly, so that the paper stack is lowered from a position higher than the first plastic film roll to a position lower than the first plastic film roll, and the plastic film covers the paper stack in the vertical direction; when the paper pile is subjected to vertical film coating, the horizontal driving assembly drives the vertical driving assembly to move from a position close to the conveying device to a position far away from the conveying device, and the paper pile on the vertical driving assembly is driven to move from the position close to the conveying device to the position far away from the conveying device, so that the plastic film covers the paper pile in the horizontal direction; meanwhile, under the combined action of the vertical driving assembly and the horizontal driving assembly, the paper stack can be conveyed to a designated position, and convenience is brought to users in conveying paper.

In a second aspect, the present application provides a slitting method, which adopts the following technical scheme:

A slit manufacturing method comprising the steps of:

driving the unreeling device to unreel, and conveying the paper to the cutting device by the conveying device, wherein the cutting device cuts the paper;

The conveying device conveys the cut paper to the packaging device to finish the slitting process;

And driving the packaging device to convey the paper pile to a designated position, and wrapping the paper pile to finish a film wrapping process.

Through adopting above-mentioned technical scheme, the user can cut the scroll of whole reel to make the paper pile into the pile, accomplish the wrapping up in membrane packing to the pile at the in-process of transporting the pile, let cut manufacturing system's cutting process and wrapping up in membrane process more coherent, improve and cut manufacturing system's production efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The user can drive the unreeling device to release paper, the paper is sent to the cutting device through the conveying device to cut the paper, and the cut paper is conveyed to the packaging device through the conveying device, so that the paper roll cutting process is completed; when paper is stacked into a paper pile on a conveying mechanism of a packaging device, a user can convey the paper pile to a designated position by driving the conveying mechanism, and film wrapping is carried out on the paper pile in the process of conveying the paper pile by driving a film wrapping mechanism, so that the film wrapping process of a paper roll is completed, the slitting process and the film wrapping process of a slitting and manufacturing system are more coherent, and the production efficiency of the slitting and manufacturing system is effectively improved;

2. The first film coating component is used for vertically coating the paper pile, so that the plastic film can cover the top, the bottom and the two sides of the paper pile, the structure of the paper pile is fixed, and the paper pile is prevented from being scattered or collapsed in the transportation and sales processes; the paper pile is transversely coated by the second film coating assembly, so that the plastic films can cover the four side walls of the paper pile, the structure of the paper pile is reinforced, the paper pile is further prevented from being scattered or collapsed in the transportation process, and the loss of paper is reduced; meanwhile, the first film covering component and the second film covering component are used, so that the paper pile can be covered in the process of conveying the paper pile by the conveying mechanism, the production efficiency of the slitting and manufacturing system is improved, and the slitting process and the film wrapping process of the slitting and manufacturing system are more coherent;

3. the user can cut the scroll of whole roll to make the paper pile into the pile, accomplish the wrapping up in membrane packing of pile at the in-process of transporting the pile, let cut manufacturing system's cutting process and wrapping up in membrane process more coherent, improve the production efficiency of cutting manufacturing system.

Drawings

FIG. 1 is a schematic diagram of a slit manufacturing system according to an embodiment of the present application;

FIG. 2 is a schematic view of the structure of a packaging unit according to an embodiment of the present application;

FIG. 3 is a schematic view of a conveying mechanism according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of a packaging unit according to an embodiment of the present application;

FIG. 5 is a schematic view of a first membrane module according to an embodiment of the application;

FIG. 6 is a schematic illustration of a connection of plastic films of a first film-covering module according to an embodiment of the present application;

FIG. 7 is a schematic view of a second membrane module according to an embodiment of the application;

Fig. 8 is a schematic diagram of a connection manner of plastic films of the second film covering assembly according to the embodiment of the present application.

Reference numerals illustrate:

1. An unreeling device; 2. a cutting device; 3. a packaging device; 31. a conveying mechanism; 311. a vertical drive assembly; 3111. lifting the column; 3112. a lifting arm; 312. a horizontal drive assembly; 32. a film wrapping mechanism; 321. a first film-coating assembly; 3211. a first roll of plastic film; 3212. a first driving member; 3213. a first thermal interface; 3214. a first cutting member; 3215. a first crimp member; 3216. a first metal plate; 3217. a fixing seat; 322. a second film-coating component; 3221. a second roll of plastic film; 3222. a second driving member; 3223. a second thermal interface; 3224. a second cutting member; 3225. a second crimp member; 3226. a second metal plate; 3227. a telescoping member; 4. a conveying device; 5. a portal frame; 6. a first sealing part; 7. a first connection portion; 8. a second sealing part; 9. and a second connecting part.

Detailed Description

The application is described in further detail below with reference to fig. 1-8.

The existing slitting production systems are mostly provided with an unreeling device 1 for releasing the material, a cutting device 2 for cutting and a conveying device 4 for conveying the material. Taking cut paper as an example, a paper roll is placed on the unreeling device 1, the paper roll is unfolded into paper by the unreeling device 1, the unfolded paper is conveyed to the position of the cutting device 2 through the conveying device 4, the paper is cut by the cutting device 2, the length and the width of the paper are consistent with the required length and width, the cut paper is conveyed to a finished product through the conveying device 4, a plurality of baffles for limiting the position of the paper are arranged at the finished product, the paper is pushed out by the conveying device 4, and the paper falls down after touching the baffles to be stacked into a paper pile. The paper pile needs the workman to use the transport instrument to transport to open area, twines the winding membrane around the paper pile through the mode of artifical wrapping up in the membrane to protect the paper pile.

The embodiment of the application discloses a slitting manufacturing system. Referring to fig. 1, taking an example of slitting and manufacturing of paper, the slitting and manufacturing system includes an unreeling device 1 for unreeling paper, a cutting device 2 for cutting paper, a packaging device 3 for conveying and wrapping a stack of paper stacked with paper, and a conveying device 4 for conveying paper between the unreeling device 1, the cutting device 2, and the packaging device 3.

As shown in fig. 2 and 3, the packaging device 3 includes a conveying mechanism 31 and a film wrapping mechanism 32, the conveying mechanism 31 is used for receiving cut paper sheets and conveying a paper stack formed by stacking the paper sheets to a designated position, and the film wrapping mechanism 32 is used for wrapping the paper stack in the process of conveying the paper stack by the conveying mechanism 31.

The conveying mechanism 31 includes a vertical driving assembly 311 and a horizontal driving assembly 312, the vertical driving assembly 311 is specifically a four-column lifter, four lifting columns 3111 of the vertical driving assembly 311 are disposed on one side of the conveying device 4 outputting paper, and positions of four lifting arms 3112 on the four lifting columns 3111 respectively correspond to positions of four corners of the paper. The vertical driving assembly 311 is used for receiving the paper pile and driving the paper pile to move in the vertical direction, when the conveying device 4 outputs paper, the paper falls down and is received by the four lifting arms 3112, so that the paper pile is stacked on the four lifting arms 3112, and the receiving work of the paper pile is completed; the vertical driving assembly 311 drives the four lifting arms 3112 to descend on the corresponding lifting columns 3111, so as to drive the paper stack on the lifting arms 3112 to descend, and complete the work of descending the paper stack from a position higher than the first plastic film roll 3211 to a position lower than the first plastic film roll 3211.

It should be noted that, if the product produced by the slitting and manufacturing system is relatively soft, there is a situation that the product cannot be stacked on the four lifting arms 3112 of the vertical driving assembly 311, the user may place a material such as a thin wood board, a plastic board or a cardboard in advance at a position where the product is output by the conveying device 4, so as to support the material by the material such as the thin wood board, the plastic board or the cardboard, and increase the contact area between the four lifting arms 3112 and the product; the four lifting arms 3112 are configured to receive the products from the material such as the veneer, the plastic board, or the cardboard by receiving the material such as the veneer, the plastic board, or the cardboard, and finally the vertical driving assembly 311 is configured to receive the products effectively.

The horizontal driving assembly 312 may be any device or structure capable of realizing horizontal movement of the vertical driving assembly 311, in this embodiment, the horizontal driving assembly 312 is an electric sliding table, two horizontal driving assemblies 312 are provided, fixed ends of the two horizontal driving assemblies 312 are disposed on the ground, and movable ends of the two horizontal driving assemblies 312 are connected with the vertical driving assembly 311, so as to drive the vertical driving assembly 311 to move in the horizontal direction, so that the paper stack moves in the horizontal direction.

Specifically, the two horizontal driving components 312 move synchronously to drive the vertical driving component 311 to do linear motion in the horizontal direction, so that the vertical driving component 311 is far away from the conveying device 4; when the vertical driving assembly 311 is far away from the conveying device 4, the paper stack is driven to be far away from the conveying device 4 synchronously, so that the paper stack is far away from one end of the conveying device 4 for outputting paper.

Through being provided with conveying mechanism 31, the workman can remove the pile from higher position to lower position through vertical drive assembly 311 to carry the pile to appointed position through horizontal drive assembly 312, let the workman need not manual transport pile, reduced workman's work burden, improved the transport efficiency of pile simultaneously, and then improve the production efficiency of cutting manufacturing system.

As shown in fig. 2 and 4, the film wrapping mechanism 32 includes a first film wrapping assembly 321 and a second film wrapping assembly 322.

The two first film covering assemblies 321 are symmetrically arranged on the vertical driving assembly 311 and used for wrapping the paper stack when the paper stack moves downwards.

As shown in fig. 5, taking one of the first film-coating assemblies 321 as an example, the first film-coating assembly 321 is disposed between two adjacent lifting columns 3111 through a fixing base 3217, a first plastic film roll 3211 is disposed on top of the fixing base 3217, the plastic film released by the first plastic film roll 3211 extends below the paper stack, and the extending plastic film is located between two corresponding lifting arms 3112; the two first driving pieces 3212 are arranged, the first driving pieces 3212 are specifically air cylinders, and the fixed ends of the two first driving pieces 3212 are connected with the fixed seat 3217 and are positioned on the same side of the fixed seat 3217 as the extending direction of the plastic film; the first crimping piece 3215, the first thermal connecting piece 3213 and the first cutting piece 3214 are arranged at the movable end of the first driving piece 3212 through a first metal plate 3216, the two first crimping pieces 3215 are respectively arranged at the upper part and the lower part of the first metal plate 3216, the first thermal connecting piece 3213 is specifically an electric heating plate, the two first thermal connecting pieces 3213 are respectively arranged at the upper part and the lower part of the first metal plate 3216, the two first thermal connecting pieces 3213 are positioned between the two first crimping pieces 3215, the first cutting piece 3214 is specifically an electric heating knife, and the first cutting piece 3214 is arranged between the two first thermal connecting pieces 3213. The working end surfaces of the two first crimp members 3215, the two first thermal connectors 3213 and the first cutter 3214 are flush to ensure that the two first crimp members 3215, the two first thermal connectors 3213 and the first cutter 3214 can contact the plastic film at the same time.

The first crimping pieces 3215, the first thermal connectors 3213 and the first cutting pieces 3214 of the first film covering assembly 321 arranged on the vertical driving assembly 311 are symmetrically arranged and matched with each other, and the plastic films released by the two first plastic film rolls 3211 are connected into a complete plastic film. When the paper stack vertically moves downwards from a position higher than the first plastic film roll 3211, the plastic film covers the bottom of the paper stack and approaches to two sides of the paper stack to form a bottomless inverted trapezoid structure; when the paper stack continues to move vertically downwards until the paper stack descends to a position lower than the first plastic film roll 3211, the horizontal position of the top of the paper stack is lower than the horizontal position of the bottom of the first metal plates 3216, and the first driving pieces 3212 of the two first film covering assemblies 321 drive the two first metal plates 3216 to approach the plastic films until the first crimping pieces 3215, the first thermal connecting pieces 3213 and the first cutting pieces 3214 of the two first film covering assemblies 321 are attached to each other, so that the plastic films cover the top, the bottom and two sides opposite to the two first film covering assemblies 321 of the paper stack.

As shown in fig. 5 and 6, the four first crimp members 3215 cooperate to tighten the plastic film on the corresponding side, and the two parts tightened by the plastic film are attached, and the two first thermal connectors 3213 located at the lower part of the corresponding first metal plate 3216 heat the plastic film, so that the plastic films on the corresponding parts are connected and form a first sealing part 6 to wrap the paper stack, and provide a certain structural strength for the paper stack; simultaneously, the two first thermal connectors 3213 located at the upper portion of the corresponding first metal plate 3216 heat the plastic films to connect the plastic films of the corresponding portions and form the first connection part 7, so that the plastic films of the corresponding portions form a new plastic film, and wait for covering the next stack; the two first cutting members 3214 cut the plastic film so as to separate the first sealing part 6 from the first connecting part 7, completing the wrapping of the vertically downward moving stack.

As shown in fig. 2, two second film coating modules 322 are provided, and two second film coating modules 322 are provided on an arbitrary horizontal plane for laterally coating the paper stack when the paper stack is away from the end of the conveying device 4 from which the paper is output. In the present embodiment, two second film coating assemblies 322 are disposed on the gantry 5.

As shown in fig. 2 and 7, taking one second film covering assembly 322 as an example, the second film covering assembly 322 is disposed on the portal frame 5, the second metal plate 3226 is vertically disposed at the bottom of the second driving member 3222, the second metal plate 3226 is used for mounting a second plastic film roll 3221, a second crimping member 3225, a second thermal connector 3223 and a second cutting member 3224, the second driving member 3222 is specifically a linear guide rail, the second plastic film roll 3221 is disposed at an end of the second metal plate 3226 opposite to an end of the conveying device 4 outputting paper, and the plastic film released by the second plastic film roll 3221 extends to a side of the paper stack far away from the conveying device 4; the second crimp 3225, the second thermal crimp 3223 and the second cutter 3224 are disposed on the same side of the second metal plate 3226 as the direction in which the plastic film extends; the second metal plate 3226 is forward with a portion close to the conveying device 4 and backward with a portion far from the conveying device 4, two second crimping pieces 3225 are respectively provided at the front and the rear of the second metal plate 3226, the second thermal connectors 3223 are specifically electric heating plates, two second thermal connectors 3223 are respectively provided at the front and the rear of the second metal plate 3226, and the two second thermal connectors 3223 are located between the two second crimping pieces 3225, the second cutting piece 3224 is specifically an electric cutting knife, and the second cutting piece 3224 is located between the two second thermal connectors 3223.

The second crimping pieces 3225, the second thermal crimping pieces 3223 and the second cutting pieces 3224 of the two second film covering assemblies 322 are symmetrically arranged and matched with each other, and the plastic films released by the two second plastic film rolls 3221 are connected into one complete plastic film. When the paper stack moves horizontally and is far away from one end of the conveying device 4 for outputting paper, the plastic film covers one side of the paper stack far away from the conveying device 4 and approaches to two sides of the paper stack; the paper stack continues to be far away from the output device, and when the side of the paper stack near the conveying device 4 exceeds the side of the second metal plates 3226 far away from the conveying device 4 to output paper, the second driving members 3222 of the two second film covering assemblies 322 drive the two second metal plates 3226 to be near the plastic film until the second crimping members 3225, the second thermal connecting members 3223 and the second cutting members 3224 of the two second film covering assemblies 322 are attached to each other.

As shown in fig. 7 and 8, the four second press-bonding members 3225 cooperate to tighten the plastic film on the corresponding side, and the two parts tightened by the plastic film are bonded, and the two second thermal connectors 3223 located at the rear part of the corresponding second metal plate 3226 heat the plastic film, so that the plastic film on the corresponding part is connected and forms a second sealing part 8 to wrap the paper stack, and a certain structural strength is provided for the paper stack; simultaneously, two second heat connectors 3223 positioned at the front of the corresponding second metal plate 3226 heat the plastic films, so that the corresponding plastic films are connected and form a second connection part 9, and the next paper stack is waited for being covered; the second cutting member 3224 cuts the plastic film so as to separate the second sealing portion 8 from the second connecting portion 9, and completes the film wrapping work of the stack when the stack is far from the end of the output device outputting the paper.

As shown in fig. 4 and 7, in one embodiment of the present application, the second film covering assembly 322 disposed on the gantry 5 is further provided with a telescoping member 3227, and in this embodiment, the telescoping member 3227 is specifically a telescoping rod, and the second metal plate 3226 is disposed on the second driving member 3222 through the telescoping member 3227; the user can raise or lower second metal plate 3226 by controlling the expansion and contraction of telescoping member 3227, thereby better matching the position of second plastic film roll 3221, second crimp member 3225, second thermal connector 3223, and second cutter 3224 to the stack of sheets.

Through being provided with film wrapping mechanism 32, the workman can be at the in-process of transport mechanism 31 transportation paper heap, and the drive film wrapping mechanism 32 is accomplished the film wrapping packing to the paper heap, lets the slitting process and the film wrapping process of slitting manufacturing system more coherent, further improves the production efficiency of slitting manufacturing system.

The embodiment of the application also discloses a slitting manufacturing method, which comprises the following steps:

The unreeling device 1 is started, the unreeling device 1 is used for unreeling, the conveying device 4 conveys paper from the unreeling device 1 into the cutting device 2, and the cutting device 2 is started to cut the paper in a cutting mode.

After the paper is cut, the paper is transported out of the cutting device 2 through the conveying device 4 and conveyed to the packaging device 3, the conveying device 4 outputs the paper, and the paper falls into the packaging device 3 to be stacked into a paper pile, so that the cutting process is completed.

The packaging device 3 is driven to convey the paper stack to a specified position, and film wrapping is performed on the paper stack, so that the film wrapping process is completed.

In one of the embodiments of the application, the specific steps of driving the packaging device 3 comprise: driving the vertical driving member to lower the lifting arm 3112 on the lifting column 3111, and driving the paper stack on the lifting arm 3112 to lower; when the paper stack descends to a proper position, driving a first film covering assembly 321 arranged on the vertical driving piece to wrap the paper stack; after the paper stack is wrapped, driving the horizontal driving piece to drive the vertical driving piece to be far away from the conveying device 4, and driving the paper stack to be far away from the conveying device 4; when the paper stack moves to a proper position, the second film covering assembly 322 arranged on the horizontal plane is driven to wrap the paper stack, and the whole film wrapping process is completed.

The step of wrapping the paper stack by the first film-wrapping assembly 321 is: the first driving piece 3212 stretches towards the paper stack to drive the first crimping piece 3215, the first thermal connecting piece 3213 and the first cutting piece 3214 to move to a specified position, the plastic film is heated through the first thermal connecting piece 3213, and the plastic film is cut by the first cutting piece 3214 after being heated.

The second film coating assembly 322 comprises the following steps of: the second driving part 3222 moves towards the direction of the paper stack to drive the second pressing part 3225, the second thermal connecting part 3223 and the second cutting part 3224 to move to the designated position, and the telescopic part 3227 is driven to stretch according to the actual situation, so that the second pressing part 3225, the second thermal connecting part 3223 and the second cutting part 3224 move to the position matched with the paper stack, the plastic film is heated through the second thermal connecting part 3223, and the second cutting part 3224 cuts the plastic film after the plastic film is heated.

By adopting the slitting and manufacturing method, a user can drive the film wrapping mechanism 32 to finish wrapping and packaging the paper pile in the process of transporting the paper pile by the conveying mechanism 31, so that the slitting process and the film wrapping process of the slitting and manufacturing system are more coherent, and the production efficiency of the slitting and manufacturing system is improved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1.A slit manufacturing system, comprising:

The unreeling device (1) is used for unreeling the paper;

The cutting device (2) is arranged at the lower station of the unreeling device (1) and is used for cutting paper;

The packaging device (3) comprises a conveying mechanism (31) and a film wrapping mechanism (32), wherein the conveying mechanism (31) is used for receiving cut paper and conveying a paper pile formed by stacking the paper to a designated position, and the film wrapping mechanism (32) is used for wrapping the paper pile;

And the conveying device (4) is used for conveying paper sheets between the unreeling device (1), the cutting device (2) and the packaging device (3).

2. The slit manufacturing system of claim 1, wherein: the film wrapping mechanism (32) comprises a first film covering component (321) and a second film covering component (322), the first film covering component (321) is arranged on the conveying mechanism (31), the first film covering component (321) is used for vertically covering a paper pile, the second film covering component (322) is arranged on a horizontal plane, and the second film covering component (322) is used for transversely covering the paper pile.

3. The slit manufacturing system of claim 2, wherein: the first film covering assembly (321) comprises a first plastic film roll (3211), a first driving piece (3212), a first thermal connecting piece (3213) and a first cutting piece (3214), wherein the first plastic film roll (3211) is used for releasing plastic films, the plastic films are used for covering a paper pile, the first driving piece (3212) is used for driving the first thermal connecting piece (3213) and the first cutting piece (3214) to move and contact the plastic films, the first thermal connecting piece (3213) is used for connecting the plastic films on two sides of the paper pile, and the first cutting piece (3214) is used for cutting the connected plastic films; the plastic film roll is positioned above the first film covering assembly (321), and the conveying mechanism (31) enables the paper stack to descend from a position higher than the first plastic film roll (3211) to a position lower than the first plastic film roll (3211).

4. A slit manufacturing system as in claim 3, wherein: the first laminating component (321) further comprises two first crimping pieces (3215), wherein the two first crimping pieces (3215) are matched for use, so that plastic films at corresponding positions of the first thermal connecting piece (3213) and the first cutting piece (3214) are stretched tightly; the first thermal connectors (3213) are two, the two first thermal connectors (3213) are arranged between the two first crimping pieces (3215), one of the first thermal connectors (3213) is used for heating the plastic film covering the paper stack to enable the plastic film to be connected and form a first sealing part (6) for wrapping the paper stack, and the other first thermal connector (3213) is used for heating the plastic film not covering the paper stack to enable the plastic film to be connected and form a first connecting part for covering the next paper stack; the first cutting piece (3214) is arranged between the two first thermal connectors (3213), and the first cutting piece (3214) is used for cutting the plastic film so as to separate the first sealing part (6) from the first connecting part.

5. The slit manufacturing system of claim 2, wherein: the second film covering assembly (322) comprises a second plastic film roll (3221), a second driving member (3222), a second thermal connector (3223) and a second cutting member (3224), wherein the second plastic film roll (3221) is used for releasing plastic films, the plastic films are used for covering paper piles, the second driving member (3222) is used for driving the second thermal connector (3223) and the second cutting member (3224) to move and contact the plastic films, the second thermal connector (3223) is used for connecting the plastic films covering the four sides of the paper piles, and the second cutting member (3224) is used for cutting the connected plastic films; the plastic film roll is positioned on one side of the second film covering assembly (322) close to the conveying device (4), and the conveying mechanism (31) moves the paper stack from a position close to the conveying device (4) to a position far away from the conveying device (4).

6. The slit manufacturing system of claim 5, wherein: the second film covering assembly (322) further comprises second crimping pieces (3225), two second crimping pieces (3225) are arranged, and the two second crimping pieces (3225) are matched for use, so that plastic films at corresponding positions of the second thermal connecting piece (3223) and the second cutting piece (3224) are stretched; the two second thermal connectors (3223) are arranged, the two second thermal connectors (3223) are arranged between the two second pressure connectors (3225), one of the second thermal connectors (3223) is used for heating the plastic films covering the paper stack to enable the plastic films to be connected and form a second sealing part for wrapping the paper stack, and the other second thermal connector (3223) is used for heating the plastic films not covering the paper stack to enable the plastic films to be connected and form a second connecting part for covering the next paper stack; the second cutting member (3224) is disposed between the two second thermal connectors (3223), and the second cutting member (3224) is configured to cut the plastic film, so that the second sealing portion and the second connecting portion are separated.

7. The slit manufacturing system of claim 1, wherein: the conveying mechanism (31) comprises a vertical driving assembly (311) and a horizontal driving assembly (312), the vertical driving assembly (311) is used for receiving the paper pile and driving the paper pile to move in the vertical direction, the horizontal driving assembly (312) is connected with the vertical driving assembly (311), and the horizontal driving assembly (312) is used for driving the vertical driving assembly (311) to move in the horizontal direction so as to enable the paper pile to move in the horizontal direction.

8. The slitting manufacturing method is characterized in that: use of a slit manufacturing system according to any of claims 1-7, comprising the steps of:

Driving the unreeling device (1) to unreel, wherein the conveying device (4) conveys paper to the cutting device (2), and the cutting device (2) cuts the paper;

The conveying device (4) conveys the cut paper to the packaging device (3) to finish the slitting process;

and driving the packaging device (3) to convey the paper pile to a designated position, and wrapping the paper pile to finish a film wrapping process.