CN110328897B - Braided bag tectorial membrane device of high tectorial membrane rate - Google Patents
Braided bag tectorial membrane device of high tectorial membrane rate Download PDFInfo
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- CN110328897B CN110328897B CN201910543255.5A CN201910543255A CN110328897B CN 110328897 B CN110328897 B CN 110328897B CN 201910543255 A CN201910543255 A CN 201910543255A CN 110328897 B CN110328897 B CN 110328897B
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- woven bag
- roller
- film covering
- placing bin
- guide roller
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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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/006—Controlling; Regulating; Measuring; Safety measures
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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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/10—Feeding or positioning webs
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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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/60—Uniting opposed surfaces or edges; Taping
- B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives
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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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/74—Auxiliary operations
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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
- B31B2155/00—Flexible containers made from webs
-
- 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
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
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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
- B31B2170/00—Construction of flexible containers
- B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention belongs to the technical field of woven bag production, and particularly relates to a woven bag film covering device with a high film covering rate, which aims at the problems of low woven bag film covering production efficiency and poor product quality of the existing woven bag film covering device. The woven bag film covering device provided by the invention can be used for orderly conveying woven bags and efficiently and synchronously covering films on two end faces of the woven bags; the woven bag film covering is carried out in the shell to ensure that the film covering process is not influenced by dust and impurities, and further the product quality is improved.
Description
Technical Field
The invention relates to the technical field of woven bag production, in particular to a woven bag film laminating device with high film laminating rate.
Background
In order to increase the waterproof performance of the woven bag, the woven bag usually needs to be subjected to film covering operation; the plastic film is pressed on the end face of the woven bag, and the glossiness and the attractiveness of the woven bag can be improved after the plastic film is pressed; however, when the existing device for coating the film on the woven bag is used for coating the film on the woven bag, the existing device is easily influenced by impurities such as dust in the environment, and the impurities such as the dust are adhered to the film, so that the attractiveness of the woven bag can be greatly reduced; in addition, when the woven bags are in a wrinkled state in the conveying process, the woven bags coated with the films are waste products, the qualification rate of the woven bags coated with the films is reduced, and the efficiency of the woven bag film coating production is further delayed; for this, this application provides a braided bag tectorial membrane device of high tectorial membrane rate, guarantees that braided bag tectorial membrane production is gone on under dustless environment, through the guide roll that sets up and the tensile force of control braided bag in order to avoid the braided bag fold to appear when carrying to improve braided bag tectorial membrane production efficiency.
Disclosure of Invention
The invention provides a woven bag film laminating device with a high film laminating rate, which solves the problems that the existing woven bag film laminating device is low in film laminating production efficiency of woven bags and poor in product quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
a woven bag film covering device with high film covering rate comprises a shell, a first material conveying roller assembly, a first guide roller, a dust collector, a second guide roller, a first cleaning roller assembly, a second cleaning roller assembly, a tension monitoring assembly, a third guide roller, a heating device, a fourth guide roller, a second material conveying roller assembly, a wind-up roller, an extrusion roller and a glue spraying assembly;
a clapboard is arranged in the shell; the partition board is used for dividing the interior of the shell into a first placing bin and a second placing bin, and a through hole for communicating the first placing bin with the second placing bin is formed in the partition board; the shell is provided with a dust collector; the dust collection end of the dust collector is respectively communicated with the interior of the first placing bin and the interior of the second placing bin;
a first material conveying roller assembly for conveying woven bags is arranged in the first placing bin; the woven bag sequentially compresses a first guide roller and a second guide roller in the first placing bin; the first cleaning roller assembly and the second cleaning roller assembly are respectively movably arranged in the first placing bin, and the first cleaning roller assembly and the second cleaning roller assembly are respectively positioned at two sides of the second guide roller and are used for respectively cleaning the end faces of the woven bags;
a second material conveying roller assembly for conveying the film is arranged in the second placing bin; the films are respectively output by the second material conveying roller assemblies, and are respectively tightly pressed against the fourth guide rollers and finally are respectively wound on the extrusion rollers; gaps for the woven bag and the thin film to pass through are reserved between the squeezing rollers; the woven bag enters the second placing bin through the through hole, and the woven bag tightly presses the third guide roller and penetrates through the gap to be wound on the winding roller;
a tension monitoring assembly for monitoring the tension of the woven bag is arranged between the third guide roller and the through hole; a heating device for heating the woven bag is arranged between the third guide roller and the extrusion roller; and a glue spraying assembly used for spraying glue to the extrusion rollers is arranged between the heating device and the extrusion rollers.
Preferably, the included angle between the woven bag between the first material conveying roller assembly and the first guide roller and the bottom surface of the first placing bin is 0 degree; the braided bag between first guide roll and the second guide roll and the first contained angle of placing the storehouse bottom surface are 90.
Preferably, the included angle between the woven bag between the third guide roller and the winding roller and the bottom surface of the second placing bin is 90 degrees.
Preferably, the tension monitoring assembly comprises a tension roller, a binding plate, a connecting rod, a first mounting plate, a screw rod, a second mounting plate, a limiting plate and a pressure sensor; the tension roller is arranged on the second mounting plate through a mounting frame and tightly presses the woven bag; a vertical first mounting hole is formed in the second mounting plate; a vertical second mounting hole is formed in the first mounting plate; one end of the screw rod is connected with the attaching plate, the other end of the screw rod penetrates through the second mounting hole and is screwed into the first mounting hole in a threaded manner, and the other end of the screw rod is connected with the limiting plate; two ends of the connecting rod are respectively connected with the inner wall of the second placing bin and the first mounting plate; the end face of the first mounting plate, which faces the attachment plate, compresses the attachment plate; the pressure sensor is respectively arranged at the joint end face of the first mounting plate and the joint plate.
Preferably, the heating device comprises an air extracting device, a heating box, a heating wire, a first spray head and a gas conveying pipe; wherein, the second placing bin is provided with a vent hole on the shell; a filter screen is arranged in the ventilation hole;
the heating box is provided with an air inlet and an air outlet, and a baffle plate is arranged in the heating box; the baffles are arranged in a staggered manner and used for forming a hot air channel in the heating box; the heating wires are respectively arranged in the hot air channel; the air inlet end of the air extracting device is respectively connected with the air vent, and the air outlet end of the air extracting device is respectively connected with the air inlet hole; the air inlet end of the air delivery pipe is respectively connected with the air outlet holes, and the air delivery pipe is provided with first spray heads at equal intervals along the length direction; the air outlet pipes of the first spray heads face the woven bags respectively.
Preferably, the air injection direction of the first spray head is perpendicular to the conveying direction of the woven bag.
Preferably, the heating device is also used for comprising a temperature probe for detecting the temperature of the woven bag.
Preferably, the glue spraying assembly comprises a glue storage box for storing glue, a liquid pumping device, a glue conveying pipe and a second spray head; the liquid outlet end of the glue storage box is respectively connected with the liquid inlet end of the liquid pumping device; the liquid outlet ends of the liquid pumping devices are respectively connected with a rubber delivery pipe; the rubber conveying pipes are respectively arranged in parallel with the extrusion rollers, and the rubber conveying pipes are respectively provided with second spray heads along the length direction.
Preferably, the shortest distance from the second spray head to the woven bag is not greater than the shortest distance from the axis of the squeezing roller to the woven bag, and the liquid outlet ends of the second spray head face the gaps respectively.
Preferably, the first placing bin is provided with a first opening on the shell, and a first sealing door is arranged at the first opening of the first placing bin; the second placing bin is provided with a second opening on the shell, and the second opening of the second placing bin is provided with a second sealing door on the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the woven bag is coated in the shell, and the end face of the woven bag is cleaned to remove dust, impurities and the like on the end face of the woven bag; the dust collector is arranged on the shell to remove dust and impurities in the shell, so that the film covering operation of the woven bag is in a dust-free environment;
2. in the invention, a plurality of guide rollers for guiding the woven bag are arranged in the process of conveying and laminating the woven bag, and a tension monitoring assembly for monitoring the tension of the woven bag is arranged; the tension monitoring assembly ensures the consistency of tension when the woven bag is conveyed, and avoids the phenomenon that the woven bag is folded to cause scrapping of a product after film coating;
3. according to the invention, two second material conveying roller assemblies for conveying films are arranged to realize synchronous film covering on two end faces of the woven bag; the woven bag is heated before the membrane of the woven bag is covered, and the woven bag and the film are extruded after glue solution is added between the woven bag and the film, so that the product quality is improved;
the woven bag film laminating device provided by the invention can efficiently and synchronously laminate the films on the two end surfaces of the woven bag, can ensure the product quality and can create more economic benefits.
Drawings
FIG. 1 is a schematic structural diagram of a woven bag film covering device with a high film covering rate according to the present invention;
fig. 2 is a front view of a woven bag film covering device with high film covering rate according to the present invention.
Fig. 3 is a schematic structural diagram of a part a of the woven bag film covering device with a high film covering rate according to the present invention.
Fig. 4 is a schematic structural diagram of a part B of the woven bag film covering device with a high film covering rate according to the present invention.
Fig. 5 is a schematic structural diagram of a tension monitoring assembly in a woven bag film covering device with a high film covering rate according to the present invention.
Fig. 6 is a schematic structural view of a part C of the woven bag film covering device with a high film covering rate according to the present invention.
Fig. 7 is a schematic structural view of a part at position D of the woven bag film covering device with a high film covering rate according to the present invention.
In the figure: 1. a housing; 2. a first placing bin; 3. a first sealing door; 4. a first feed roller assembly; 5. woven bags; 6. a first guide roller; 7. a partition plate; 8. a vacuum cleaner; 9. a through hole; 10. a second guide roller; 11. a first sweeping roller assembly; 12. a second sweeping roller assembly; 13. A tension roller; 14. attaching a plate; 15. a connecting rod; 16. a first mounting plate; 17. a screw rod; 18. A second mounting plate; 19. a third guide roller; 20. a second placing bin; 21. a vent hole; 22. An air extraction device; 23. a heating box; 24. a baffle plate; 25. heating wires; 26. a fourth guide roller; 27. a film; 28. a second feed roller assembly; 29. a wind-up roll; 30. a squeeze roll; 31. a glue storage box; 32. a liquid pumping device; 33. a gap; 34. a rubber delivery pipe; 35. a second nozzle; 36. a second sealing door; 37. an electric cabinet; 38. a pressure sensor; 39. a temperature measuring probe; 40. a first nozzle; 41. a gas delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, the woven bag film covering device with high film covering rate provided by the invention comprises a shell 1, a first material conveying roller assembly 4, a first guide roller 6, a dust collector 8, a second guide roller 10, a first cleaning roller assembly 11, a second cleaning roller assembly 12, a tension monitoring assembly, a third guide roller 19, a heating device, a fourth guide roller 26, a second material conveying roller assembly 28, a wind-up roller 29, an extrusion roller 30 and a glue spraying assembly;
a clapboard 7 is arranged in the shell 1; the partition plate 7 is used for dividing the interior of the shell 1 into a first placing bin 2 and a second placing bin 20, and a through hole 9 for communicating the first placing bin 2 with the second placing bin 20 is formed in the partition plate 7; a dust collector 8 is arranged on the shell 1; the dust suction end of the dust collector 8 is respectively communicated with the inside of the first placing bin 2 and the inside of the second placing bin 20; the inner part of the shell 1 is collected through the arranged dust collector 8, so that the woven bag 5 is ensured to be coated with films in a dust-free environment;
a first material conveying roller assembly 4 for conveying woven bags 5 is arranged in the first placing bin 2; the woven bag 5 sequentially compresses a first guide roller 6 and a second guide roller 10 in the first placing bin 2;
it should be noted that the first material conveying roller assembly 4 comprises a first material conveying roller, a first driving device and a first frame, wherein the first driving device drives the first material conveying roller to rotate and is connected with the first driving device, and the first frame is used for mounting the first material conveying roller; the woven bag 5 is wound on the first material conveying roller; the first feed roller assembly 4 is prior art and is not described in detail; the driving devices in the application document all adopt motors; the first guide roller 6 and the second guide roller 10 are respectively installed in the first placing bin 2 through a first installation frame;
further, the first guide roller 6 and the second guide roller 10 are respectively in transmission connection with a second driving device; the rotating speed of the first guide roller 6 and the second guide roller 10 is the same as that of the first material conveying roller;
the first cleaning roller assembly 11 and the second cleaning roller assembly 12 are respectively and movably arranged in the first placing bin 2, and the first cleaning roller assembly 11 and the second cleaning roller assembly 12 are respectively positioned at two sides of the second guide roller 10 and are used for respectively cleaning the end faces of the woven bags 5;
it should be noted that the first cleaning roller assembly 11 and the second cleaning roller assembly 12 have the same structure, and the first cleaning roller assembly 11 includes a cleaning roller, a second mounting bracket for mounting the cleaning roller, and a third driving device for driving the cleaning roller to rotate; the cleaning roller is uniformly provided with bristles; the rotating direction of the cleaning roller is opposite to the conveying direction of the woven bag 5; the second mounting rack is slidably mounted on the inner wall of the first placing bin 2, can move up and down along the inner wall of the first placing bin 2, is used for cleaning dust on the end face of the woven bag 5 through the arranged first cleaning roller assembly 11 and the second cleaning roller assembly 12, and is absorbed by the dust collector 8;
a second material conveying roller assembly 28 for conveying the film 27 is arranged in the second placing bin 20;
it should be noted that the second feeding roller assembly 28 includes a second feeding roller, a fourth driving device for driving the second feeding roller to rotate and connecting the second feeding roller, and a second frame for mounting the second feeding roller; the film 27 is wound on the second material conveying roller; the second feed roller assembly 28 is conventional and will not be described in detail;
the films 27 are respectively output by the second material conveying roller assemblies 28, and the films 27 are respectively pressed against the fourth guide rollers 26 and finally respectively wound on the extrusion rollers 30; a gap 33 for passing the woven bag 5 and the film 27 is reserved between the extrusion rollers 30; the fourth guide roll 26 and the squeeze roll 30 have the same rotational speed;
it should be noted that the squeeze rollers 30 are installed in the second storage bin 20 through a third rack, and the squeeze rollers 30 are respectively connected to a fifth driving device in a transmission manner; the two squeezing rollers 30 rotate at the same speed and rotate in opposite directions; the rotating speed of the squeezing roller 30 is the same as that of the first material conveying roller, and the rotating speed of the squeezing roller 30 is the same as that of the second material conveying roller;
the woven bag 5 enters the second placing bin 20 through the through hole 9, and the woven bag 5 compresses the third guide roller 19 and is wound on the winding roller 29 through the gap 33;
it should be noted that the winding roller 29 is installed in the second placing bin 20 through a fourth rack, and the winding roller 29 is in transmission connection with a sixth driving device; the rotating speed of the winding roller 29 is the same as that of the first material conveying roller;
a tension monitoring assembly for monitoring the tension of the woven bag 5 is arranged between the third guide roller 19 and the through hole 9; the third guide roller 19 and the second guide roller 10 have the same rotation speed; a heating device for heating the end face of the woven bag 5 is arranged between the third guide roller 19 and the extrusion roller 30; and a glue spraying assembly for respectively spraying glue to the extrusion rollers 30 is arranged between the heating device and the extrusion rollers 30.
In an alternative embodiment, the angle between the woven bag 5 between the first material conveying roller assembly 4 and the first guide roller 6 and the bottom surface of the first placing bin 2 is 0 degree;
the woven bag 5 between the first guide roller 6 and the second guide roller 10 forms an included angle of 90 degrees with the bottom surface of the first placing bin 2.
In an alternative embodiment, the angle between the woven bag 5 between the third guide roller 19 and the winding roller 29 and the bottom surface of the second placing bin 20 is 90 °.
In an alternative embodiment, the tension monitoring assembly comprises a tension roller 13, an attaching plate 14, a connecting rod 15, a first mounting plate 16, a screw rod 17, a second mounting plate 18, a limiting plate and a pressure sensor 38;
the tension roller 13 is arranged on the second mounting plate 18 through a mounting frame, and the tension roller 13 compresses the woven bag 5;
a vertical first mounting hole is formed in the second mounting plate 18; a vertical second mounting hole is formed in the first mounting plate 16; one end of the screw rod 17 is connected with the attaching plate 14, the other end of the screw rod 17 passes through the second mounting hole and is screwed into the first mounting hole in a threaded manner, and the other end of the screw rod 17 is connected with the limiting plate;
two ends of the connecting rod 15 are respectively connected with the inner wall of the second placing bin 20 and the first mounting plate 16; the first mounting plate 16 presses the attachment plate 14 toward the end face of the attachment plate 14;
the pressure sensors 38 are respectively provided at the end faces where the first mounting plate 16 and the abutting plate 14 abut.
The tension monitoring assembly monitors the tension of the woven bag 5 in the conveying process of the woven bag 5, so that the phenomenon that the woven bag 5 is folded when being laminated due to the tension of the woven bag 5 being changed and operation products are scrapped is avoided; in addition, the distance between the first mounting plate 16 and the second mounting plate 18 can be adjusted through the arranged screw rod 17, so that the pressure of the tension roller 13 on the woven bag 5 can be adjusted, and the tension force of the woven bag 5 can be adjusted; simple operation and convenient use.
In an alternative embodiment, the heating device comprises an air extracting device 22, a heating box 23, a heating wire 25, a first spray head 40 and a gas conveying pipe 41; wherein, the second placing bin 20 is provided with a vent hole 21 on the shell 1; a filter screen is arranged in the air vent 21; the filter screen is arranged to prevent impurities on the outer side of the shell 1 from entering the heating box 23;
an air inlet hole and an air outlet hole are formed in the heating box 23, and a baffle plate 24 is arranged in the heating box 23; the baffles 24 are arranged in a staggered manner to form hot air channels in the heating box 23; the heating wires 25 are respectively arranged in the hot air channel; the air inlet end of the air extractor 22 is respectively connected with the air vent 21, and the air outlet end of the air extractor 22 is respectively connected with the air inlet hole; the air extracting device 22 selects an exhaust fan; the air extracting device 22 inputs outside air into the heating box 23; the heating wire 25 in the heating box 23 heats the air in the heating box 23; the heated air enters the air delivery pipe 41 along the hot air channel, and the hot air is sprayed out from the first nozzle 40 to heat the woven bag 5;
the air inlet ends of the air delivery pipes 41 are respectively connected with the air outlet holes, and the air delivery pipes 41 are provided with first spray heads 40 at equal intervals along the length direction; the air outlet pipes of the first nozzles 40 face the woven bags 5 respectively.
In an alternative embodiment, the air injection direction of the first nozzle 40 is perpendicular to the conveying direction of the woven bag 5.
In an optional embodiment, the heating device is further used for comprising a temperature probe 39 for detecting the temperature of the woven bag 5; the temperature probe 39 is positioned between the gas pipe 41 and the squeeze roller 30 and is used for detecting the temperature of the woven bag 5 heated by hot air.
In an alternative embodiment, the glue spraying assembly comprises a glue storage tank 31 for storing glue, a liquid pumping device 32, a glue delivery pipe 34 and a second spray head 35;
the liquid outlet end of the glue storage box 31 is respectively connected with the liquid inlet end of the liquid pumping device 32; the liquid outlet ends of the liquid pumping devices 32 are respectively connected with a rubber delivery pipe 34; the liquid-pumping device 32 is a liquid-pumping pump;
the rubber delivery pipes 34 are respectively arranged in parallel with the extrusion rollers 30, and the rubber delivery pipes 34 are respectively provided with second spray heads 35 along the length direction.
In an alternative embodiment, neither tube 34 has a length greater than the length of the squeeze roll 30.
It should be noted that a stirring device for stirring the glue solution in the glue storage tank 31 is further arranged on the glue storage tank 31, and a heating device for preserving heat of the glue solution is arranged in the glue storage tank 31; this is generally not described in detail in the prior art;
spraying the glue solution in the glue storage tank 31 from the second nozzle 35 to the end face of the film 27 on the extrusion roller 30 at a constant speed through the liquid extraction device 32; the squeeze roll 30 rotates, the film 27 is squeezed on the end face of the heated woven bag 5, glue is arranged at the joint end face of the film 27 and the woven bag 5, and therefore the film 27 is firmly attached to the end face of the woven bag 5.
In an alternative embodiment, the shortest distance from the second nozzle 35 to the woven bag 5 is not greater than the shortest distance from the axis of the squeezing roller 30 to the woven bag 5, and the liquid outlet ends of the second nozzle 35 face the gaps 33 respectively.
In an alternative embodiment, the first placing chamber 2 is provided with a first opening on the housing 1, and the first opening of the first placing chamber 2 is provided with a first sealing door 3.
In an alternative embodiment, the second placing chamber 20 is provided with a second opening on the housing 1, and the second opening of the second placing chamber 20 is provided with a second sealing door 36 on the housing 1.
In an alternative embodiment, the housing 1 is provided with an electric cabinet 37; a controller is arranged in the electric cabinet 37, and a display screen is arranged on the electric cabinet 37; the display screen is electrically connected with the controller; the controller respectively controls the feeding speed of the first feeding roller assembly 4, the feeding speed of the second feeding roller assembly 28, the rotating speed of the first guide roller 6, the rotating speed of the second guide roller 10, the rotating speed of the third guide roller 19, the rotating speed of the fourth guide roller 26, the rotating speed of the wind-up roller 29 and the rotating speed of the extrusion rollers 30, the steering direction between the extrusion rollers 30, the operation of the dust collector 8, the operation of the heating device and the operation of the glue spraying assembly; the controller is connected with the pressure sensor 38, the controller is connected with the alarm arranged on the shell 1, when a pressure signal detected by the pressure sensor changes, the pressure sensor 38 sends a signal to the controller, and the controller controls the alarm to be powered on to alarm and remind.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A woven bag film covering device with high film covering rate is characterized by comprising a shell (1), a first material conveying roller assembly (4), a first guide roller (6), a dust collector (8), a second guide roller (10), a first cleaning roller assembly (11), a second cleaning roller assembly (12), a tension monitoring assembly, a third guide roller (19), a heating device, a fourth guide roller (26), a second material conveying roller assembly (28), a winding roller (29), an extrusion roller (30) and a glue spraying assembly;
a clapboard (7) is arranged in the shell (1); the partition plate (7) is used for dividing the interior of the shell (1) into a first placing bin (2) and a second placing bin (20), and a through hole (9) for communicating the first placing bin (2) with the second placing bin (20) is formed in the partition plate (7); a dust collector (8) is arranged on the shell (1); the dust collection end of the dust collector (8) is respectively communicated with the interior of the first placing bin (2) and the interior of the second placing bin (20);
a first material conveying roller assembly (4) for conveying woven bags (5) is arranged in the first placing bin (2); the woven bag (5) is sequentially pressed against a first guide roller (6) and a second guide roller (10) in the first placing bin (2); the first cleaning roller assembly (11) and the second cleaning roller assembly (12) are respectively and movably arranged in the first placing bin (2), and the first cleaning roller assembly (11) and the second cleaning roller assembly (12) are respectively positioned at two sides of the second guide roller (10) and are used for respectively cleaning the end surfaces of the woven bags (5);
a second material conveying roller assembly (28) for conveying the film (27) is arranged in the second placing bin (20); the films (27) are respectively output by the second material conveying roller assemblies (28), and the films (27) are respectively pressed against the fourth guide rollers (26) and finally respectively wound on the extrusion rollers (30); gaps (33) for the woven bag (5) and the film (27) to pass through are reserved between the squeezing rollers (30); the woven bag (5) enters the second placing bin (20) through the through hole (9), and the woven bag (5) compresses the third guide roller (19) and penetrates through the gap (33) to be wound on the winding roller (29);
a tension monitoring assembly for monitoring the tension of the woven bag (5) is arranged between the third guide roller (19) and the through hole (9); a heating device for heating the woven bag (5) is arranged between the third guide roller (19) and the extrusion roller (30); a glue spraying assembly used for spraying glue to the extrusion roller (30) is arranged between the heating device and the extrusion roller (30); the glue spraying assembly comprises a glue storage box (31) for storing glue, a liquid pumping device (32), a glue conveying pipe (34) and a second spray head (35); the liquid outlet end of the glue storage box (31) is respectively connected with the liquid inlet end of the liquid pumping device (32); the liquid outlet ends of the liquid pumping devices (32) are respectively connected with a rubber delivery pipe (34); the rubber delivery pipes (34) are respectively arranged in parallel with the extrusion rollers (30), and the rubber delivery pipes (34) are respectively provided with second spray heads (35) along the length direction.
2. The woven bag film covering device with high film covering rate as claimed in claim 1, wherein the angle between the woven bag (5) between the first conveying roller assembly (4) and the first guide roller (6) and the bottom surface of the first placing bin (2) is 0 °; the included angle between the woven bag (5) between the first guide roller (6) and the second guide roller (10) and the bottom surface of the first placing bin (2) is 90 degrees.
3. The woven bag film covering device with the high film covering rate according to claim 1, wherein an included angle between the woven bag (5) between the third guide roller (19) and the winding roller (29) and the bottom surface of the second placing bin (20) is 90 degrees.
4. The woven bag film covering device with the high film covering rate as claimed in claim 1, wherein the tension monitoring assembly comprises a tension roller (13), a joint plate (14), a connecting rod (15), a first mounting plate (16), a screw rod (17), a second mounting plate (18), a limiting plate and a pressure sensor (38); the tension roller (13) is arranged on the second mounting plate (18) through a mounting frame, and the tension roller (13) compresses the woven bag (5); a vertical first mounting hole is formed in the second mounting plate (18); a vertical second mounting hole is formed in the first mounting plate (16); one end of the screw rod (17) is connected with the attaching plate (14), the other end of the screw rod (17) penetrates through the second mounting hole and is screwed into the first mounting hole in a threaded manner, and the other end of the screw rod (17) is connected with the limiting plate; two ends of the connecting rod (15) are respectively connected with the inner wall of the second placing bin (20) and the first mounting plate (16); the first mounting plate (16) presses the attachment plate (14) towards the end face of the attachment plate (14); the pressure sensors (38) are respectively arranged at the joint end surfaces of the first mounting plate (16) and the joint plate (14).
5. The woven bag film covering device with the high film covering rate as claimed in claim 1, wherein the heating device comprises an air suction device (22), a heating box (23), a heating wire (25), a first spray head (40) and a gas conveying pipe (41); wherein, the second placing bin (20) is provided with a vent hole (21) on the shell (1); a filter screen is arranged in the ventilation hole (21);
an air inlet hole and an air outlet hole are arranged on the heating box (23), and a baffle plate (24) is arranged in the heating box (23); the baffles (24) are arranged in a staggered manner and are used for forming a hot air channel in the heating box (23); the heating wires (25) are respectively arranged in the hot air channels; the air inlet end of the air extracting device (22) is respectively connected with the air vent (21), and the air outlet end of the air extracting device (22) is respectively connected with the air inlet hole; the air inlet end of the air delivery pipe (41) is respectively connected with the air outlet, and the air delivery pipe (41) is provided with first spray heads (40) at equal intervals along the length direction; the air outlet pipes of the first spray heads (40) face the woven bags (5) respectively.
6. The woven bag film covering device with the high film covering rate as claimed in claim 5, wherein the air injection direction of the first nozzle (40) and the conveying direction of the woven bag (5) are arranged perpendicularly.
7. A woven bag film covering device with a high film covering rate as claimed in claim 5, wherein the heating device is further used for comprising a temperature probe (39) for detecting the temperature of the woven bag (5).
8. The woven bag film covering device with the high film covering rate as claimed in claim 1, wherein the shortest distance from the second spray head (35) to the woven bag (5) is not greater than the shortest distance from the shaft center of the squeezing roller (30) to the woven bag (5), and liquid outlet ends of the second spray head (35) face the gaps (33) respectively.
9. The woven bag film covering device with the high film covering rate according to claim 1, wherein a first opening is formed in the shell (1) of the first placing bin (2), and a first sealing door (3) is arranged at the first opening of the first placing bin (2); the second placing bin (20) is provided with a second opening on the shell (1), and the second opening of the second placing bin (20) is provided with a second sealing door (36) on the shell (1).
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| CN201910543255.5A CN110328897B (en) | 2019-06-21 | 2019-06-21 | Braided bag tectorial membrane device of high tectorial membrane rate |
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| CN201910543255.5A CN110328897B (en) | 2019-06-21 | 2019-06-21 | Braided bag tectorial membrane device of high tectorial membrane rate |
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| CN110328897B true CN110328897B (en) | 2021-02-26 |
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| CN111409311A (en) * | 2020-03-26 | 2020-07-14 | 安徽宜人医用包装有限公司 | Medical sterilization bag production sealing device |
| CN111591805A (en) * | 2020-05-22 | 2020-08-28 | 何欣悦 | Plastic woven bag forming and manufacturing method |
| CN111676641B (en) * | 2020-06-09 | 2021-10-01 | 深圳市德昌旺科技有限公司 | Abnormal point discrimination type mesh belt reinforcing mesh pressing equipment and mesh pressing method thereof |
| CN112026268A (en) * | 2020-08-18 | 2020-12-04 | 天津市久大塑料制品有限公司 | Method for manufacturing plastic woven bag |
| CN112157958A (en) * | 2020-10-19 | 2021-01-01 | 淮南市祥利塑业有限公司 | Braided bag tectorial membrane device of high tectorial membrane rate |
| CN114771024A (en) * | 2022-04-28 | 2022-07-22 | 安徽省万美纸塑有限公司 | Film laminating device for processing disposable paper cup and using method thereof |
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Address after: 221000 East of Hanxing Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Kerui Photovoltaic Co.,Ltd. Address before: 221600 East of Hanxing Road, Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Kerui Photovoltaic Co.,Ltd. |
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Denomination of invention: A high film covering rate woven bag film covering device Effective date of registration: 20221210 Granted publication date: 20210226 Pledgee: Bank of Nanjing Co.,Ltd. Xuzhou Branch Pledgor: Xuzhou Kerui Photovoltaic Co.,Ltd. Registration number: Y2022320000793 |