CN112895587B - High-speed paper cup forming device and preparation process thereof - Google Patents
High-speed paper cup forming device and preparation process thereof Download PDFInfo
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- CN112895587B CN112895587B CN202110004443.8A CN202110004443A CN112895587B CN 112895587 B CN112895587 B CN 112895587B CN 202110004443 A CN202110004443 A CN 202110004443A CN 112895587 B CN112895587 B CN 112895587B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure, e.g. by welding
Abstract
The invention provides a high-speed paper cup forming device, which comprises a fan blade forming mechanism, a conveying mechanism, a cup bottom paper stamping and cutting mechanism and a cup rim curling mechanism, wherein the fan blade forming mechanism is arranged on the conveying mechanism; fan piece forming mechanism includes fan piece rack, fan piece transportation track and fan piece shaping structure, conveying mechanism includes a transport section of thick bamboo, paper cup flip structure and paper cup carousel, bottom of cup paper punching press cutting mechanism sets up in paper cup carousel below, bottom of cup paper punching press cutting mechanism includes that bottom scraps of paper transport structure, bottom scraps of paper cutting structure and bottom scraps of paper punching press structure, preparation technology: and putting the cut paper fan sheet on a fan sheet placing frame, and carrying out fan sheet transportation, fan sheet forming paper tube transportation, cup bottom paper stamping, cutting and hot pressing on the bottom of the fan sheet forming paper tube and cup rim curling. According to the invention, the cutting and hot pressing of the circular paper sheet at the bottom of the paper cup are completed in one step, so that the production and processing speed and efficiency of the preparation are greatly improved, and meanwhile, the problems of large occupied space of equipment, high energy consumption and the like are solved.
Description
Technical Field
The invention relates to the technical field of paper cup preparation and processing, in particular to a high-speed paper cup forming device and a preparation process thereof.
Background
The paper cup forming machine is a processing device which processes a cup body and a cup bottom of a paper cup at the same time and then combines the cup body and the cup bottom.
The traditional paper cup forming machine mainly comprises a machine body, a cup body forming mechanism arranged on the machine body, a transferring rotary table connected with the cup body forming mechanism, a cup bottom conveying mechanism, a cup body and quilt bottom combining mechanism, a heating mechanism, a bottom folding mechanism, a knurling mechanism and a flanging mechanism, wherein the cup bottom conveying mechanism, the cup body and quilt bottom combining mechanism, the heating mechanism, the bottom folding mechanism, the knurling mechanism and the flanging mechanism are sequentially arranged along the transferring rotary table.
In the forming process of the cup body, paper needs to be wrapped and then bonded (or thermally bonded) through ultrasonic waves, however, after the paper is wrapped, bottom paper sheets are cut firstly and then heated and pressed to reach the bottom of a paper cup, the paper cup is completed in two steps, the processing time is long, the processing efficiency is low, and the occupied space of equipment is large.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a high-speed paper cup forming apparatus and a manufacturing process thereof, which are used to solve the problems of long paper cup preparation processing time, low processing efficiency, large equipment occupation space, etc. caused by cutting a bottom paper sheet first and then hot-pressing the bottom paper sheet on the bottom of a paper cup in the prior art.
In order to achieve the above and other related objects, the present invention provides a high-speed paper cup forming device, which comprises a fan blade forming mechanism, a conveying mechanism, a bottom paper punching and cutting mechanism and a cup rim curling mechanism;
the fan sheet forming mechanism comprises a fan sheet placing frame, a fan sheet conveying rail and a fan sheet forming structure, wherein a fan sheet of the fan sheet placing frame is sucked onto the fan sheet conveying rail from the bottom, the fan sheet conveying rail conveys the fan sheet to the fan sheet forming structure, and the fan sheet forming structure extrudes the fan sheet into a paper cup shape and then is hot-pressed at an interface position by glue;
the conveying mechanism comprises a conveying cylinder, a paper cup turning structure and a paper cup rotating disc, one end of the conveying cylinder is arranged at the fan sheet forming structure, the other end of the conveying cylinder extends to the paper cup turning structure, the conveying cylinder sucks the fan sheet formed paper cup into the conveying cylinder and conveys the fan sheet formed paper cup to the paper cup turning structure, and the paper cup turning structure turns the fan sheet formed paper cup and then sucks the fan sheet formed paper cup onto the paper cup cylinder through the paper cup rotating disc;
the bottom paper stamping and cutting mechanism is arranged below the paper cup turntable and comprises a bottom paper sheet conveying structure, a bottom paper sheet cutting structure and a bottom paper sheet stamping structure, the bottom paper sheet cutting structure can penetrate through the paper sheet conveying structure to cut a circular paper sheet from a paper tape, the bottom paper sheet stamping structure penetrates through the center of the bottom paper sheet cutting structure, and the bottom paper sheet stamping structure stamps the cut circular paper sheet to the bottom of a fan-shaped paper cup for hot-press bonding;
the cup mouth curling mechanism is used for curling the mouth of the paper cup.
In one embodiment, the paper cup turning structure comprises a sleeve, fixing plates and a rotating servo motor, wherein the fixing plates are symmetrically arranged on two sides of the sleeve, one of the fixing plates is provided with the rotating servo motor, and the rotating shaft is fixed on one side of the sleeve, and the other fixing plate is provided with a rotating rod, and the rotating rod is rotatably arranged on the other side of the sleeve.
In one embodiment, the paper cup rotating disc comprises a large rotating disc, first air cylinders, paper cup cylinders and an air suction pipeline structure, wherein the first air cylinders are distributed on the large rotating disc in a circumferential array mode, the paper cup cylinders are fixed on air cylinder shafts of the first air cylinders, the air suction pipeline structure comprises an air suction main pipe and air suction thin pipes arranged in the paper cup cylinders, the air suction thin pipes penetrate through the bottom and the side edges of the paper cup cylinders, and the air suction thin pipes are communicated with the air suction main pipe.
In one embodiment, the bottom paper sheet conveying structure comprises a paper tape reel and a paper tape conveying channel, wherein a paper tape tunnel and a paper tape cutting hole are formed in the paper tape conveying channel, and a paper tape on the paper tape reel is inserted into the paper tape tunnel, penetrates out of the paper tape tunnel and is wound by a roller.
In one embodiment, the bottom paper sheet cutting structure comprises a cutting cylinder and two pushing cylinders, pushing blocks are symmetrically arranged on two sides of the cutting cylinder, the two pushing cylinders are respectively arranged below the pushing blocks, and a circular knife edge is arranged at a port of the cutting cylinder.
In one embodiment, the bottom paper sheet stamping structure is arranged on the axis of the cutting cylinder and comprises an outer clamping cylinder and a bottom hot-pressing block, a second cylinder is arranged at the bottom of the outer clamping cylinder, a third cylinder is arranged below the bottom hot-pressing block, and the third cylinder is arranged at the bottom of the axis in the outer clamping cylinder and is fixed.
A preparation process of a high-speed paper cup forming device comprises the following specific processes: the method comprises the following steps of putting a cut paper fan sheet on a fan sheet placing frame, carrying out fan sheet transportation, fan sheet forming paper tube transportation and cup bottom paper stamping and cutting hot pressing on the bottom of a fan sheet forming paper tube and a cup opening curled edge, wherein the fan sheet forming adopts extrusion and glue hot pressing interface on a roller, the cup bottom paper cutting is to cut a circular paper sheet from a paper tape by using a bottom paper sheet cutting structure, and then the circular paper sheet is stamped at the bottom of the fan sheet forming paper tube by using the bottom paper sheet stamping structure at once.
In one embodiment, the paper tape on the paper tape disk penetrates through a paper tape conveying channel on the bottom paper tape conveying structure, penetrates out of a paper tape tunnel on the paper tape conveying channel and then is wound on a winding roller, and the bottom paper tape cutting structure is inserted into a paper tape cutting hole on the paper tape conveying channel to cut the paper tape into circular paper tapes;
the bottom paper scrap cutting structure comprises a cutting cylinder and two pushing cylinders, pushing blocks are symmetrically arranged on two sides of the cutting cylinder, the two pushing cylinders are arranged below the pushing blocks respectively, a circular knife edge is arranged at the end opening of the cutting cylinder, the pushing cylinders push the cutting cylinder to move up and down, a paper tape is cut into circular paper scraps by the circular knife edge, and after cutting is completed, the bottom paper scrap stamping structure immediately stamps the circular paper scraps at the bottom of the fan-shaped paper forming cylinder.
In one embodiment, the bottom paper stamping structure pushes the circular paper to the bottom of the fan-shaped paper cup on the paper cup cylinder above the circular paper, and then hot presses the circular paper to the bottom of the fan-shaped paper cup;
scraps of paper stamping structure includes an outer card section of thick bamboo and bottom hot pressing piece, outer card section of thick bamboo bottom is equipped with the second cylinder, bottom hot pressing piece below is equipped with the third cylinder, the third cylinder sets up the barrel interior axis bottom at an outer card section of thick bamboo, the second cylinder promotes an outer card section of thick bamboo and shifts up and push away circular scraps of paper to fan piece shaping paper cup bottom to with the cylinder mouth cover of an outer card section of thick bamboo in the fan piece shaping paper cup bottom outside, third cylinder drive bottom hot pressing piece shifts up at last and is pressed circular scraps of paper hot in fan piece shaping paper cup bottom, and this moment, bottom hot pressing piece and paper cup bottom butt.
In one embodiment, the fan-formed paper tube transport sucks the fan-formed paper tube on the paper cup tube;
be equipped with the pipeline structure of breathing in on the paper cup section of thick bamboo, the pipeline structure of breathing in includes the house steward of breathing in and sets up the tubule of breathing in the paper cup section of thick bamboo, the tubule of breathing in runs through paper cup bobbin base portion and side, the tubule of breathing in and the house steward switch-on of breathing in, when the house steward of breathing in breathes in, can inhale the paper cup on a paper cup section of thick bamboo.
According to the invention, the cutting and the hot pressing of the circular paper sheet at the bottom of the paper cup are completed in one step, so that the production and processing speed and efficiency of preparation are greatly improved, and meanwhile, the problems of large occupied space of equipment, high energy consumption and the like are solved.
Drawings
Fig. 1 is a schematic perspective view of a high-speed paper cup forming apparatus and a manufacturing process thereof according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic cross-sectional view of the cup carousel and the bottom paper punching mechanism according to the present invention.
Fig. 4 is a schematic cross-sectional view of the bottom paper punching mechanism of the present invention.
Figure 5 shows a bottom sheet punch configuration of the present invention.
Fig. 6 shows a schematic view of the structure of the bottom sheet cutting structure of the present invention.
Fig. 7 is a schematic view of the structure of the paper tape transport path of the present invention.
In the figure, 1, a fan sheet placing rack; 2. a fan transport track; 3. a fan blade forming structure; 31. a delivery cartridge; 4. a paper cup turning structure; 41. a sleeve; 42. a fixing plate; 43. rotating the servo motor; 5. a paper cup turntable; 51. a first cylinder; 52. a paper cup cylinder; 53. a suction tubule; 54. a suction manifold; 6. a paper tape reel; 7. a cup bottom paper stamping and cutting mechanism; 71. a paper tape transport way; 711. a paper tape tunnel; 712. cutting holes by the paper tape; 72. a bottom sheet cutting structure; 721. cutting the cylinder; 7211. a circular knife edge; 722. a push block; 723. a push cylinder; 73. a paper sheet stamping structure; 731. an outer clamping cylinder; 732. a second cylinder; 733. a bottom hot-pressing block; 734. and a third cylinder.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Please refer to fig. 1-7. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
As shown in the figures 1-7 of the drawings,
a high-speed paper cup forming device comprises a fan blade forming mechanism, a conveying mechanism, a cup bottom paper stamping and cutting mechanism and a cup opening edge curling mechanism;
the fan sheet forming mechanism comprises a fan sheet placing frame 1, a fan sheet conveying rail and a fan sheet forming structure, a fan sheet of the fan sheet placing frame is sucked onto the fan sheet conveying rail 2 from the bottom, the fan sheet conveying rail 2 conveys the fan sheet to a fan sheet forming structure 3, the fan sheet forming structure 3 extrudes the fan sheet into a paper cup shape, and then the paper cup shape is hot-pressed at an interface position by glue;
the conveying mechanism comprises a conveying cylinder 31, a paper cup turning structure 4 and a paper cup rotating disc 5, one end of the conveying cylinder 31 is arranged at the fan sheet forming structure 3, the other end of the conveying cylinder extends to the paper cup turning structure 4, the conveying cylinder 31 sucks the fan sheet formed paper cup into the conveying cylinder and conveys the fan sheet formed paper cup to the paper cup turning structure 4, and the paper cup turning structure 4 turns the fan sheet formed paper cup and then sucks the fan sheet formed paper cup to the paper cup cylinder 81 through the paper cup rotating disc 5;
the bottom paper stamping and cutting mechanism is arranged below the paper cup turntable 5 and comprises a bottom paper piece conveying structure 71, a bottom paper piece cutting structure 72 and a bottom paper piece stamping structure 73, wherein the bottom paper piece cutting structure 72 can penetrate through the paper piece conveying structure 71 to cut a circular paper piece from a paper tape, the bottom paper piece stamping structure 73 penetrates through the center of the bottom paper piece cutting structure 72, and the bottom paper piece stamping structure 73 stamps the cut circular paper piece to the bottom of a fan-shaped paper cup for hot-press bonding;
the cup mouth curling mechanism is used for curling the mouth of the paper cup.
The fan blade forming mechanism, the conveying mechanism and the cup opening curling mechanism are all of the existing structures, and the interior of the fan blade forming mechanism, the conveying mechanism and the cup opening curling mechanism is not changed too much and is not an innovative place of the application. This application is two steps of completion when paper cup bottom is original with the circular scraps of paper cutting and hot pressing of paper cup bottom, changes one step of completion now into, has improved processing preparation speed, has solved the problem that equipment occupation space is big, the power consumption is high.
The paper cup turning structure 4 comprises a sleeve 41, a fixing plate 42 and a rotary servo motor 43, wherein the fixing plate 42 is symmetrically arranged on two sides of the sleeve 41, one of the fixing plate 42 is provided with the rotary servo motor 43 and a rotary shaft fixed on one side of the sleeve 41, and the other fixing plate 42 is provided with a rotary rod and the rotary rod is rotatably arranged on the other side of the sleeve 41.
The paper cup rotating disc 5 comprises a large rotating disc, a first air cylinder 51, a paper cup cylinder 52 and an air suction pipeline structure, wherein the first air cylinders 51 are distributed on the large rotating disc in a circumferential array mode, the paper cup cylinder 52 is fixed on an air cylinder shaft of the first air cylinder 51, the air suction pipeline structure comprises an air suction main pipe 54 and air suction thin pipes 53 arranged in the paper cup cylinder 52, the air suction thin pipes 53 penetrate through the bottom and the side edges of the paper cup cylinder 52, and the air suction thin pipes 3 are communicated with the air suction main pipe 54.
The bottom paper sheet conveying structure comprises a paper tape reel 6 and a paper tape conveying channel 71, a paper tape tunnel 711 and a paper tape cutting hole 712 are arranged on the paper tape conveying channel 71, and a paper tape on the paper tape reel 6 is inserted into the paper tape tunnel 711, penetrates out of the paper tape tunnel and is wound by a roller. This application transports the structure with bottom scraps of paper and installs in bottom scraps of paper cutting structure 72 tops, and the circular scraps of paper that the cutting was accomplished just in time is in no end paper cup below, then connect direct hot pressing circular scraps of paper can, need not to transport the back with scraps of paper, at the hot pressing.
The bottom paper sheet cutting structure 72 comprises a cutting cylinder 721 and two pushing cylinders 723, pushing blocks 722 are symmetrically arranged on two sides of the cutting cylinder 721, the two pushing cylinders 723 are respectively arranged below the pushing blocks 722, and a circular knife edge 7211 is arranged at a port of the cutting cylinder 721.
The pushing cylinder 723 is used for pushing the cutting cylinder 721 to move up and down, the circular knife edge 7211 of the cutting cylinder 721 is matched with the paper tape cutting hole 712, and the paper tape is cut.
The bottom paper sheet stamping structure 73 is arranged on the axis of the cutting cylinder 721, the paper sheet stamping structure 73 comprises an outer clamping cylinder 731 and a bottom hot-pressing block 733, a second air cylinder 732 is arranged at the bottom of the outer clamping cylinder 731, a third air cylinder 734 is arranged below the bottom hot-pressing block 733, and the third air cylinder 734 is arranged at the bottom of the axis in the cylinder of the outer clamping cylinder 731 and is fixed.
The cut circular paper tape is positioned on the circular knife edge 7211, then the paper sheet stamping structure 73 is pushed upwards, the outer clamping cylinder 731 is pushed to the bottom of the circular paper sheet, then the circular paper sheet is continuously pushed to the lower part of the bottomless paper cup (namely the bottom of the lower part of the paper cup cylinder), then the outer clamping cylinder 731 is slightly sleeved on the outer edge of the bottom of the bottomless paper cup, then the third air cylinder 734 pushes the bottom hot pressing block 733 to move upwards, and the circular paper sheet is hot-pressed at the bottom of the paper cup.
A preparation process of a high-speed paper cup forming device comprises the following specific processes: the cut paper fan sheets are placed on the fan sheet placing rack 1 and are subjected to fan sheet transportation, fan sheet forming paper tube transportation and cup bottom paper stamping and cutting hot pressing to form the fan sheet forming paper tube bottom and cup opening curled edges, the fan sheet forming adopts extrusion and glue hot pressing interfaces on a roller, the cup bottom paper cutting is to cut a circular paper sheet from a paper tape by using a bottom paper sheet cutting structure 72, and then the circular paper sheet is stamped at the bottom of the fan sheet forming paper tube by using a bottom paper sheet stamping structure 73 at once.
Firstly, placing the fan sheets (fan sheet paper cups) on a fan sheet placing frame, then conveying the fan sheets to a fan sheet forming structure from a fan sheet conveying rail one by one, then extruding and deforming the fan sheets into paper cup shapes by the fan sheet forming structure, and hot-pressing the paper cup shapes at the interface positions by glue (or laser heat sealing). After the paper cup shape is combined, the paper cup is pushed into the conveying cylinder 31 and then is sucked into the paper cup turning structure, after the paper cup is turned, the paper cup is sucked by the paper cup cylinder on the paper cup rotating disc (the paper cup cylinder is moved downwards by the first air cylinder and is inserted into the paper cup, then the air suction pipeline structure is opened to suck air and the paper cup is sucked), and then the paper cup is transferred to the paper cup bottom punching mechanism to be cut and separated for punching.
The paper tape on the paper tape disk 6 passes through a paper tape conveying channel 71 on the bottom paper sheet conveying structure, penetrates out of a paper tape tunnel 711 on the paper tape conveying channel 71 and then is wound on a winding roller, and a bottom paper sheet cutting structure 72 is inserted into a paper tape cutting hole 712 on the paper tape conveying channel 71 to cut the paper tape into circular paper sheets;
the bottom paper sheet cutting structure 72 comprises a cutting cylinder 721 and two pushing cylinders 723, pushing blocks 722 are symmetrically arranged on two sides of the cutting cylinder 721, the two pushing cylinders 723 are respectively arranged below the pushing blocks 722, a circular knife edge 7211 is arranged at a port of the cutting cylinder 721, the pushing cylinders 723 push the cutting cylinder 721 to move up and down, a paper tape is cut into circular paper sheets by the circular knife edge 7211, and after the cutting is completed, the bottom paper sheet stamping structure 73 stamps the circular paper sheets at the bottom of the fan-shaped paper cylinder.
The bottom paper sheet stamping structure 73 firstly pushes the circular paper sheet to the bottom of the fan-shaped paper cup on the paper cup cylinder 52 above the circular paper sheet, and then the circular paper sheet is hot-pressed at the bottom of the fan-shaped paper cup;
the paper sheet stamping structure 73 comprises an outer clamping cylinder 731 and a bottom hot-pressing block 733, a second air cylinder 734 is arranged at the bottom of the outer clamping cylinder 731, a third air cylinder 732 is arranged below the bottom hot-pressing block 733, the third air cylinder 732 is arranged at the bottom of an in-cylinder axis of the outer clamping cylinder 731, the second air cylinder 734 pushes the outer clamping cylinder 731 to move upwards to push the circular paper sheet to the bottom of the fan-shaped paper cup, a cylinder opening of the outer clamping cylinder 731 is sleeved on the outer side of the bottom of the fan-shaped paper cup, and finally the third air cylinder 732 drives the bottom hot-pressing block 733 to move upwards to hot-press the circular paper sheet to the bottom of the fan-shaped paper cup, and at the moment, the bottom hot-pressing block 733 is abutted to the bottom of the paper cup cylinder 52. The fan sheet forming paper cylinder is transported to suck the fan sheet forming paper cylinder on the paper cup cylinder 52; the paper cup tube 52 is provided with a suction pipe structure, the suction pipe structure comprises a suction main pipe 54 and a suction tubule 53 arranged in the paper cup tube 52, the suction tubule 53 penetrates through the bottom and the side edge of the paper cup tube 52, the suction tubule 52 is communicated with the suction main pipe 54, and when the suction main pipe 54 sucks air, the paper cup can be sucked on the paper cup tube 52.
In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Reference throughout this specification to "one embodiment", "an embodiment", or "a specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present invention. Thus, respective appearances of the phrases "in one embodiment", "in an embodiment", or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.
It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.
Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.
As used in the description herein and throughout the claims that follow, "a", "an", and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on … (on)".
The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.
The systems and methods have been described herein in general terms as the details aid in understanding the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Thus, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (5)
1. A high-speed paper cup forming device is characterized by comprising a fan blade forming mechanism, a conveying mechanism, a bottom paper stamping and cutting mechanism and a cup opening edge curling mechanism;
the fan sheet forming mechanism comprises a fan sheet placing frame (1), a fan sheet conveying track and a fan sheet forming structure, a fan sheet of the fan sheet placing frame is sucked onto the fan sheet conveying track (2) from the bottom, the fan sheet conveying track (2) conveys the fan sheet to the fan sheet forming structure (3), the fan sheet forming structure (3) extrudes the fan sheet into a paper cup shape, and then the paper cup shape is hot-pressed at an interface position by glue;
the conveying mechanism comprises a conveying cylinder (31), a paper cup turning structure (4) and a paper cup rotating disc (5), one end of the conveying cylinder (31) is arranged at the fan sheet forming structure (3), the other end of the conveying cylinder extends to the paper cup turning structure (4), the conveying cylinder (31) sucks a fan sheet formed paper cup into the conveying cylinder and conveys the fan sheet formed paper cup to the paper cup turning structure (4), and the paper cup turning structure (4) turns the fan sheet formed paper cup and then sucks the fan sheet formed paper cup to the paper cup cylinder (81) through the paper cup rotating disc (5);
the bottom paper stamping and cutting mechanism is arranged below the paper cup rotating disc (5), the bottom paper stamping and cutting mechanism (7) comprises a bottom paper sheet conveying structure, a bottom paper sheet cutting structure (72) and a bottom paper sheet stamping structure (73), the bottom paper sheet cutting structure (72) can penetrate through the paper sheet conveying structure to cut a circular paper sheet from a paper tape, the bottom paper sheet stamping structure (73) penetrates through the center of the bottom paper sheet cutting structure (72), and the bottom paper sheet stamping structure (73) stamps the cut circular paper sheet to the bottom of a fan-shaped paper cup for hot-press bonding;
the cup mouth curling mechanism is used for curling the mouth of the paper cup;
the bottom paper sheet conveying structure comprises a paper tape reel (6) and a paper tape conveying channel (71), a paper tape tunnel (711) and a paper tape cutting hole (712) are formed in the paper tape conveying channel (71), and a paper tape on the paper tape reel (6) is inserted into the paper tape tunnel (711) to penetrate out and is wound by a roller;
the bottom paper sheet cutting structure (72) comprises a cutting cylinder (721) and two pushing cylinders (723), push blocks (722) are symmetrically arranged on two sides of the cutting cylinder (721), the two pushing cylinders (723) are respectively arranged below the push blocks (722), and a circular knife edge (7211) is arranged at a port of the cutting cylinder (721);
the paper cup rotating disc (5) comprises a large rotating disc, first air cylinders (51) and paper cup cylinders (52), the first air cylinders (51) are distributed on the large rotating disc in a circumferential array mode, the paper cup cylinders (52) are fixed on an air cylinder shaft of the first air cylinders (51), air suction pipeline structures are arranged on the paper cup cylinders (52), each air suction pipeline structure comprises an air suction main pipe (54) and air suction thin pipes (53) arranged in the paper cup cylinders (52), the air suction thin pipes (53) penetrate through the bottom and the side edges of the paper cup cylinders (52), and the air suction thin pipes (53) are communicated with the air suction main pipes (54);
the bottom paper sheet stamping structure (73) is arranged on the axis of the cutting cylinder (721), the paper sheet stamping structure (73) comprises an outer clamping cylinder (731) and a bottom hot-pressing block (733), a second cylinder (732) is arranged at the bottom of the outer clamping cylinder (731), a third cylinder (734) is arranged below the bottom hot-pressing block (733), and the third cylinder (734) is arranged at the bottom of the in-cylinder axis of the outer clamping cylinder (731) and is fixed.
2. The high-speed paper cup forming device according to claim 1, wherein the paper cup turning structure (4) comprises a sleeve (41), fixing plates (42) and a rotating servo motor (43), the fixing plates (42) are symmetrically arranged on two sides of the sleeve (41), one of the fixing plates (42) is provided with the rotating servo motor (43) and the rotating shaft is fixed on one side of the sleeve (41), and the other fixing plate (42) is provided with the rotating rod and the rotating rod is rotatably arranged on the other side of the sleeve (41).
3. A process for forming a high-speed paper cup by using the high-speed paper cup forming device of claim 1 or 2, which is characterized by comprising the following steps: the cut paper fan sheets are placed on a fan sheet placing frame (1), and hot pressing is carried out on the bottom of a fan sheet forming paper cylinder and a cup opening curled edge through fan sheet transportation, fan sheet forming paper cylinder transportation and bottom cup paper stamping and cutting, the fan sheet forming adopts extrusion and uses glue hot pressing interfaces on a roller, the bottom cup paper cutting is to cut a circular paper sheet from a paper tape by using a bottom paper sheet cutting structure (72), and then the circular paper sheet is stamped at the bottom of the fan sheet forming paper cylinder by using a bottom paper sheet stamping structure (73) at once.
4. The process for preparing a high-speed paper cup forming according to claim 3, wherein the paper tape on the paper tape reel (6) passes through a paper tape transport path (71) on the bottom paper tape transport structure, penetrates out of a paper tape tunnel (711) on the paper tape transport path (71) and then is wound on a winding roller, the bottom paper tape cutting structure (72) is inserted into a paper tape cutting hole (712) on the paper tape transport path (71), and the paper tape is cut into circular paper sheets;
the bottom paper sheet cutting structure (72) comprises a cutting cylinder (721) and two pushing cylinders (723), push blocks (722) are symmetrically arranged on two sides of the cutting cylinder (721), the two pushing cylinders (723) are respectively arranged below the push blocks (722), a circular knife edge (7211) is arranged at a port of the cutting cylinder (721), the pushing cylinders (723) push the cutting cylinder (721) to move up and down, a paper tape is cut into circular paper sheets by using the circular knife edge (7211), and after cutting is completed, the bottom paper sheet stamping structure (73) immediately stamps the circular paper sheets at the bottom of the fan sheet forming paper cylinder.
5. The process of claim 4, wherein the bottom paper punch structure (73) pushes the circular paper to the bottom of the fan-shaped paper cup on the paper cup cylinder (52) above the circular paper, and then hot presses the circular paper to the bottom of the fan-shaped paper cup;
the paper piece stamping structure (73) comprises an outer clamping cylinder (731) and a bottom hot-pressing block (733), a second cylinder (734) is arranged at the bottom of the outer clamping cylinder (731), a third cylinder (732) is arranged below the bottom hot-pressing block (733), the third cylinder (732) is arranged at the bottom of an in-cylinder axis of the outer clamping cylinder (731), the second cylinder (734) pushes the outer clamping cylinder (731) to move upwards to push the circular paper piece to the bottom of the fan-shaped paper cup, a cylinder opening of the outer clamping cylinder (731) is sleeved on the outer side of the bottom of the fan-shaped paper cup, finally the third cylinder (732) drives the bottom hot-pressing block (733) to move upwards to hot-press the circular paper piece at the bottom of the fan-shaped paper cup, and at the moment, the bottom hot-pressing block (733) is abutted to the bottom of the paper cup (52).
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| CN113413050A (en) * | 2021-06-15 | 2021-09-21 | 安庆市来客纸品有限公司 | Degradable paper cup |
| CN114633517B (en) * | 2022-03-16 | 2023-09-01 | 浙江新德宝机械有限公司 | High-speed paper cup machine |
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| US6135936A (en) * | 1999-02-17 | 2000-10-24 | Fort James Corporation | Paper cup bottoms and method and apparatus for forming same |
| CN102653103B (en) * | 2012-02-21 | 2014-10-22 | 瑞安市胜利机械有限公司 | Cup bottom paper cutting and delivering mechanism of high-speed paper cup machine |
| CN103264527B (en) * | 2013-05-28 | 2015-08-19 | 嘉兴雁荡包装有限公司 | Forming machine at the bottom of a kind of paper cup |
| CN204183950U (en) * | 2014-10-31 | 2015-03-04 | 南大（浙江）环保科技有限公司 | Device at the bottom of the rushing glass of a kind of Disposable paper cup machine |
| CN104985863B (en) * | 2015-07-29 | 2017-12-05 | 瑞安市明国机械有限公司 | Fully-automatic paper cup forming machine |
| CN106696345B (en) * | 2016-12-13 | 2019-07-09 | 重庆科技学院 | Cup paper bowl molding machine and method |
| CN108189470A (en) * | 2017-12-28 | 2018-06-22 | 安徽益百利环保科技有限公司 | A kind of method using middling speed machine for forming paper container molding dixie cup |
| CN210100831U (en) * | 2019-04-22 | 2020-02-21 | 武汉丽诺工贸有限公司 | Low-speed paper cup machine |
| CN210415656U (en) * | 2019-08-08 | 2020-04-28 | 安徽康格斯环保科技有限公司 | Bottom sealing device of disposable paper cup |
| CN111688272A (en) * | 2020-07-26 | 2020-09-22 | 瑞安市明国机械有限公司 | Paper cup bottom blanking forming device |
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