CN113335645A - Wet tissue packaging system with antibacterial function - Google Patents
Wet tissue packaging system with antibacterial function Download PDFInfo
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- CN113335645A CN113335645A CN202110470435.2A CN202110470435A CN113335645A CN 113335645 A CN113335645 A CN 113335645A CN 202110470435 A CN202110470435 A CN 202110470435A CN 113335645 A CN113335645 A CN 113335645A
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- Prior art keywords
- wet
- wet tissue
- push rod
- conveying
- electric push
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B25/00—Packaging other articles presenting special problems
- B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
Abstract
The invention belongs to the technical field of wet tissue packaging, and particularly relates to a wet tissue packaging system with an antibacterial function, which comprises a feeding device, a cutting device, a humidifying device, an antibacterial treatment device, a folding device, a conveying device, a sealing and cutting device and a controller, wherein the feeding device is connected with the cutting device; the feeding device is used for conveying raw materials for manufacturing wet tissues; the cutting device is used for cutting the wet tissue raw material into slices; the humidifying device is used for humidifying the sliced wet tissue raw material; according to the invention, through the matching of the electric push rod and the push block, the electric push rod can push the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to be positioned on the conveying belt, so that the conveying belt can drive the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to seal and cut, and the condition that a cutter still seals and cuts the packaging film under the condition of no wet tissues is avoided, thereby avoiding the waste of the packaging film; and further, the packaged wet tissue is prevented from being detected by purchasing a detection device with a large amount of funds, so that the cost is saved.
Description
Technical Field
The invention belongs to the technical field of wet tissue packaging, and particularly relates to a wet tissue packaging system with an antibacterial function.
Background
Among the prior art, before packing wet piece of cloth, often need the staff to control the locating position between two adjacent wet pieces of cloth, when the distance between two adjacent wet pieces of cloth is great, just can lead to the phenomenon of empty dress, not only lead to the waste of packaging film, still need spend a large amount of funds to purchase detection device and detect the wet piece of cloth after the encapsulation.
The Chinese patent with the application number of CN201310587920.3 discloses a wet tissue packaging system, which comprises a frame, wherein a wet tissue conveying device, a heat sealing device and an exhaust control device are arranged on the frame, a variable frequency motor is arranged at the lower part of the frame, the exhaust control device comprises a support, the support is connected with a machine body, a fixing plate is arranged at the upper part of the support, an air cylinder is connected at the lower part of the fixing plate, the lower end of a movable connecting rod of the air cylinder is connected with an exhaust reinforcing plate, the air cylinder is connected with a compressed air pipeline through an electromagnetic reversing valve, a rotary counter is arranged at the end part of a middle transmission shaft, a metal monitoring point is arranged on the rotary counter, a proximity switch is arranged at one side, close to the middle transmission shaft, of the lower part of the frame, the; the technical scheme can discharge the air in the wet tissue bag in real time, has high exhaust speed, improves the heat seal quality of the wet tissue bag, reduces the volume of the wet tissue bag, is convenient to transport and carry, and reduces the transport cost; but this technical scheme can't avoid because of the distance between two adjacent wet tissues is great when, just can lead to the phenomenon of empty dress, not only leads to the waste of packaging film, still need spend a large amount of funds to purchase detection device and detect the wet tissues after the encapsulation, and then cause this technical scheme's limitation.
In view of the above, in order to overcome the above technical problems, the present invention provides a wet tissue packaging system with an antibacterial function, which solves the above technical problems.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a wet tissue packaging system with an antibacterial function, wherein the electric push rod can push wet tissues wrapped by upper and lower films which are connected in an adhering manner to be positioned on the conveying belt through the matching of the electric push rod and the push block, so that the conveying belt can drive the wet tissues wrapped by the upper and lower films which are connected in an adhering manner to be sealed and cut, and the condition that a cutter still seals and cuts a packaging film under the condition of no wet tissue is avoided, so that the waste of the packaging film is avoided; and further, the packaged wet tissue is prevented from being detected by purchasing a detection device with a large amount of funds, so that the cost is saved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a wet tissue packaging system with an antibacterial function, which comprises a feeding device, a cutting device, a humidifying device, an antibacterial treatment device, a folding device, a conveying device, a sealing and cutting device and a controller, wherein the feeding device is connected with the cutting device; the feeding device is used for conveying raw materials for manufacturing wet tissues; the cutting device is used for cutting the wet tissue raw material into slices; the humidifying device is used for humidifying the sliced wet tissue raw material; the antibacterial treatment device sprays the antibacterial agent on the surface of the wet tissue so as to perform antibacterial treatment on the wet tissue, so that the wet tissue has an antibacterial effect; the folding device is used for folding the wet tissues subjected to the antibacterial treatment and accumulating the wet tissues layer by layer; the sealing and cutting device is used for sealing, cutting and packaging the folded wet tissues; the conveying device is used for realizing the conveying of the wet tissues among the devices; the controller is used for controlling the whole packaging system to automatically operate;
the sealing and cutting device comprises a mounting frame, a cutter and a pushing module; a conveying opening is formed in the side wall of the mounting rack; the conveying port is connected with a conveying device; the pushing module is arranged in the mounting frame and comprises an electric push rod and a push plate; one end of the electric push rod is fixedly connected with the inner wall of the mounting frame, and the other end of the electric push rod is fixedly connected with the push plate; the push plate is in sliding contact with the bottom end of the mounting frame; a conveying belt is installed at one end, far away from the motor, of the mounting frame; a hydraulic cylinder is arranged above the conveying belt; the lower part of the hydraulic cylinder is fixedly connected with the cutter; two traction rollers which are opposite up and down are rotatably connected inside the mounting frame; the traction roller is positioned between the conveying opening and the conveying belt; the upper end of the mounting rack is fixedly connected with two film loading racks which are oppositely distributed; an upper film roller is rotatably connected between the two upper film frames; the lower end of the mounting rack is fixedly connected with two lower film racks which are oppositely distributed; a lower film roller is rotatably connected between the two lower film frames;
in the prior art, before wet tissues are packaged, a worker is often required to control the placement position between two adjacent wet tissues, and when the distance between two adjacent wet tissues is large, empty packaging can be caused, so that not only is the packaging film wasted, but also a large amount of funds are required to purchase a detection device to detect the packaged wet tissues;
when the device works, an upper film roller is installed on an upper film frame by a worker, a lower film roller is installed on a lower film frame by the worker, the upper film is stretched to an upper traction roller, the lower film is stretched to a lower traction roller, the upper film and the lower film are tightly attached and stretched to the positions below the cutting knife, and at the moment, the worker controls the sealing and cutting device to operate through the controller, so that the cutting knife seals and cuts the upper film and the lower film, and the upper film and the lower film are connected in an adhesion manner; when the conveying device conveys the wet tissues from the conveying opening into the mounting rack; the controller controls the electric push rod to extend out; so that the electric push rod drives the push plate to push the wet tissue to move towards the direction close to the traction roller; so that the wet tissue is wrapped by the upper and lower films which are connected in an adhering way; when the electric push rod is maximally extended, the wet tissues wrapped by the upper and lower films are positioned at the upper end of the conveyer belt, and under the action of the gravity of the wet tissues, the friction force between the conveyer belt and the lower film is increased, so that the conveyer belt can drive the wet tissues wrapped by the upper and lower films to move, the electric push rod is retracted, the controller controls the hydraulic cylinder to push the cutter to move downwards while the electric push rod is retracted, and the cutter seals and cuts the wet tissues wrapped by the upper and lower films; when wet tissues exist, the electric push rod and the length of the wet tissues can push the upper film and the lower film to the lower part of the cutter, so that the cutter seals and cuts the wet tissues wrapped by the upper film and the lower film; when no wet tissue is available, the length of the electric push rod is not enough to push the upper film and the lower film to move below the cutter, so that the upper film and the lower film are positioned on one side of the cutter, and the cutter is prevented from sealing and cutting the upper film and the lower film;
according to the invention, through the matching of the electric push rod and the push block, the electric push rod can push the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to be positioned on the conveying belt, so that the conveying belt can drive the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to seal and cut, and the condition that a cutter still seals and cuts the packaging film under the condition of no wet tissues is avoided, thereby avoiding the waste of the packaging film; and further, the packaged wet tissue is prevented from being detected by purchasing a detection device with a large amount of funds, so that the cost is saved.
Preferably, the surface of the traction roller is provided with a first groove; a sliding block is connected in the first groove in a sliding manner; the sliding block is fixedly connected with the bottom of the first groove through a first spring; one end of the push plate, which is far away from the electric push rod, is set to be a curved surface; when the device works, the controller controls the electric push rod to push the push plate to move towards the direction of the traction roller; the curved surface of the push plate is in sliding contact with the sliding block positioned below the traction roller, the curved surface of the push plate extrudes the sliding block along with the movement of the push plate, so that the sliding block compresses the first spring to move towards the first groove, the sliding block enters the first groove, one end, far away from the first groove, of the bottom of the first groove, of the sliding block slides on the upper end face of the sliding block at the moment, and the sliding block is reset under the pushing of the first spring until the sliding block moves to one side of the push plate; when the controller controls the electric push rod to retract, the push plate and one end close to the electric push rod are blocked by the sliding block, so that the two traction rollers rotate towards the center direction of the two traction rollers under the pushing of the push plate; the upper film and the lower film are driven by the traction roller to extend, so that the upper film and the lower film cannot be broken due to tensioning in the process of sealing and cutting the upper film and the lower film by the cutter; according to the invention, through the arrangement of the sliding block, when the electric push rod retracts, the electric push rod can push the traction roller to rotate, so that the elongation of the upper film and the lower film is increased, and the phenomenon that the upper film and the lower film are broken due to insufficient elongation of the upper film and the lower film in the sealing and cutting process, so that the upper film and the lower film cannot be adhered and connected is avoided.
Preferably, one end of the push plate, which is far away from the electric push rod, is provided with a rotating plate; the rotating plates are rotationally connected with the push plate through torsion springs, the number of the rotating plates is two, the two rotating plates are symmetrical along the center of the push plate, and the included angle between the rotating plates and the push plate is 50-70 degrees; when the wet tissue conveying device works, the wet tissue is conveyed from the conveying opening to the mounting frame by the conveying device; the rotating plate is pushed by the electric push rod, so that one end of the rotating plate, which is far away from the torsion spring, is contacted with the wet tissue; the two rotating plates on the push plate overcome the torsion of the torsion spring and rotate towards the center under the blocking of the wet tissue, so that the ends, away from the torsion spring, of the two rotating plates are in mutual contact, the contact area of the rotating plates and the wet tissue is the largest, the rotating plates have the strongest driving force on the wet tissue under the action of the torsion spring, and the driving effect of the electric push rod on the wet tissue is improved; when the electric push rod retracts, the rotating plates rotate towards the two sides of the push plate under the action of restoring force of the torsion spring, so that the two rotating plates are away from each other, the contact area between the rotating plates and the wet tissues is continuously reduced until the rotating plates are separated from the wet tissues, and the rotating plates are driven by the electric push rod to reset at the moment; according to the invention, through the arrangement of the rotating plate, in the process that the rotating plate is reset under the driving of the electric push rod, the contact area between the rotating plate and the wet tissue is continuously reduced along with the rotation of the rotating plate, so that the force for adhering the wet tissue and the rotating plate together due to the tension action of water is weakened, and the situation that the wet tissue moves backwards along with the reset of the push plate due to the tension action of water is avoided, the sealing and cutting position of the wet tissue is changed, the sealing and cutting effect of the cutter on the wet tissue is influenced, and the stability of the wet tissue sealing and cutting device is further improved.
Preferably, a second groove is formed in the surface, far away from each other, of each of the two rotating plates; a roller is rotationally connected in the second groove; when the rotating plate rotates under the blocking of the wet tissue, the rollers on the rotating plate are contacted with the folded end of the wet tissue, and the rollers on the two rotating plates roll towards the middle of the folded end of the wet tissue along with the rotation of the two rotating plates, so that the folded end of the wet tissue is flat, and the push plate is convenient to push; when the electric push rod drives the rotating plates to reset, the rollers on the two rotating plates synchronously roll towards the two sides of the wet tissue folding end; the invention changes the contact mode between the wet tissue and the rotating plate from sliding contact into rolling contact by arranging the roller, reduces the contact area between the wet tissue and the rotating plate, further weakens the tension of water between the wet tissue and the rotating plate, and further improves the stability of the invention.
Preferably, an air passage is formed at the bottom of the first groove; one end of the air passage is communicated with the bottom of the first groove, and the other end of the air passage penetrates through the surface of the traction roller to be communicated with the outside; when the wet tissue packaging device works, when the rotating plate pushes the wet tissue to package, the wet tissue drives the upper film and the lower film which are connected in an adhesion mode to extend, the upper film and the lower film respectively extrude the sliding block, gas between the sliding block and the first groove is sprayed to the parts, to be in contact with the sliding block, of the upper film and the lower film through the air passages, moisture attached to the upper film and the lower film is accelerated to be dried, the upper film and the lower film are prevented from being adhered to the surfaces of the sliding block due to the moisture, and the practical application effect of the wet tissue packaging device is improved.
Preferably, the cross section of the push plate is L-shaped, and the surface of the push plate is smooth; the during operation, when the staff put two adjacent wet tissues together on conveyer, the wet tissues that advance to go into the delivery port can encapsulate under the promotion of push pedal, make the wet tissues that have not got into the delivery port stop by the push pedal one side that is close to the delivery port, drive the push pedal and reset until electric putter, the delivery port is opened this moment, the wet tissues that are located delivery port department get into the delivery port and pack, thereby guaranteed the steady operation of wet tissues packing, avoid appearing the mistake emergence that the wet tissues were many to wrap, and then improved the device's practical application effect.
The invention has the following beneficial effects:
1. according to the invention, through the matching of the electric push rod and the push block, the electric push rod can push the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to be positioned on the conveying belt, so that the conveying belt can drive the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to seal and cut, and the condition that a cutter still seals and cuts the packaging film under the condition of no wet tissues is avoided, thereby avoiding the waste of the packaging film; and further, the packaged wet tissue is prevented from being detected by purchasing a detection device with a large amount of funds, so that the cost is saved.
2. According to the invention, through the arrangement of the sliding block, when the electric push rod retracts, the electric push rod can push the traction roller to rotate, so that the elongation of the upper film and the lower film is increased, and the phenomenon that the upper film and the lower film are broken due to insufficient elongation of the upper film and the lower film in the sealing and cutting process, so that the upper film and the lower film cannot be adhered and connected is avoided.
3. According to the invention, through the arrangement of the rotating plate, in the process of resetting under the driving of the electric push rod of the rotating plate, the contact area between the rotating plate and the wet tissue is continuously reduced along with the rotation of the rotating plate, so that the force for adhering the wet tissue and the rotating plate together due to the tension action of water is weakened, and the situation that the wet tissue moves backwards along with the resetting of the push plate due to the tension action of water is avoided, the sealing and cutting position of the wet tissue is changed, the sealing and cutting effect of the cutter on the wet tissue is influenced, and the stability of the invention is further improved.
Drawings
The invention is further described with reference to the following figures and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the construction of a push plate according to the present invention;
in the figure: 1. a mounting frame; 11. a cutter; 12. a delivery port; 13. a conveyor belt; 14. a hydraulic cylinder; 15. a film feeding frame; 16. a film discharging frame; 2. a push module; 21. an electric push rod; 22. pushing the plate; 3. a traction roller; 31. a first groove; 32. a slider; 33. a first spring; 34. an airway; 4. rotating the plate; 41. a torsion spring; 42. a second groove; 43. and a roller.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the wet tissue packaging system with antibacterial function of the present invention comprises a feeding device, a cutting device, a humidifying device, an antibacterial processing device, a folding device, a conveying device, a sealing and cutting device and a controller; the feeding device is used for conveying raw materials for manufacturing wet tissues; the cutting device is used for cutting the wet tissue raw material into slices; the humidifying device is used for humidifying the sliced wet tissue raw material; the antibacterial treatment device sprays the antibacterial agent on the surface of the wet tissue so as to perform antibacterial treatment on the wet tissue, so that the wet tissue has an antibacterial effect; the folding device is used for folding the wet tissues subjected to the antibacterial treatment and accumulating the wet tissues layer by layer; the sealing and cutting device is used for sealing, cutting and packaging the folded wet tissues; the conveying device is used for realizing the conveying of the wet tissues among the devices; the controller is used for controlling the whole packaging system to automatically operate;
the sealing and cutting device comprises a mounting frame 1, a cutter 11 and a pushing module 2; a conveying opening 12 is formed in the side wall of the mounting rack 1; the conveying port 12 is connected with a conveying device; the pushing module 2 is arranged in the mounting frame 1, and the pushing module 2 comprises an electric push rod 21 and a push plate 22; one end of the electric push rod 21 is fixedly connected with the inner wall of the mounting frame 1, and the other end of the electric push rod is fixedly connected with the push plate 22; the push plate 22 is in sliding contact with the bottom end of the mounting rack 1; a conveying belt 13 is arranged at one end of the mounting rack 1 far away from the motor; a hydraulic cylinder 14 is arranged above the conveying belt 13; the lower part of the hydraulic cylinder 14 is fixedly connected with the cutter 11; two traction rollers 3 which are opposite up and down are rotatably connected inside the mounting frame 1; the traction roller 3 is positioned between the conveying opening 12 and the conveying belt 13; the upper end of the mounting rack 1 is fixedly connected with two upper membrane racks 15 which are oppositely distributed; an upper film roller is rotatably connected between the two upper film frames 15; the lower end of the mounting rack 1 is fixedly connected with two lower film racks 16 which are oppositely distributed; a lower film roller is rotatably connected between the two lower film frames 16;
in the prior art, before wet tissues are packaged, a worker is often required to control the placement position between two adjacent wet tissues, and when the distance between two adjacent wet tissues is large, empty packaging can be caused, so that not only is the packaging film wasted, but also a large amount of funds are required to purchase a detection device to detect the packaged wet tissues;
when the device works, an upper film roller is arranged on an upper film frame 15, a lower film roller is arranged on a lower film frame 16, the upper film is stretched to an upper traction roller 3, the lower film is stretched to a lower traction roller 3, the upper film and the lower film are tightly attached and stretched to the position below a cutter 11, and at the moment, the working personnel controls a sealing and cutting device to operate through a controller, so that the cutter 11 seals and cuts the upper film and the lower film, and the upper film and the lower film are connected in an adhesion manner; when the conveying device conveys the wet tissues from the conveying opening 12 to the mounting rack 1; the controller controls the electric push rod 21 to extend; so that the electric push rod 21 drives the push plate 22 to push the wet tissue to move towards the direction close to the traction roller 3; so that the wet tissue is wrapped by the upper and lower films which are connected in an adhering way; when the electric push rod 21 extends to the maximum extent, the wet tissues wrapped by the upper and lower films are positioned at the upper end of the conveyer belt 13, and under the action of the gravity of the wet tissues, the friction force between the conveyer belt 13 and the lower film is increased, so that the conveyer belt 13 can drive the wet tissues wrapped by the upper and lower films to move, the electric push rod 21 is retracted, and the controller controls the hydraulic cylinder 14 to push the cutter 11 to move downwards while the electric push rod 21 retracts, so that the cutter 11 seals and cuts the wet tissues wrapped by the upper and lower films; when wet tissues exist, the upper film and the lower film can be pushed to the lower part of the cutter 11 by the electric push rod 21 and the length of the wet tissues, so that the cutter 11 seals and cuts the wet tissues wrapped by the upper film and the lower film; therefore, when no wet tissue is available, the length of the electric push rod 21 is not enough to push the upper film and the lower film to move below the cutter 11, so that the upper film and the lower film are positioned on one side of the cutter 11, and the cutter 11 is prevented from sealing and cutting the upper film and the lower film;
according to the invention, through the matching of the electric push rod 21 and the push block, the electric push rod 21 can push the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to be positioned on the conveyer belt 13, so that the conveyer belt 13 can drive the wet tissues wrapped by the upper and lower films which are adhered and connected to each other to seal and cut, and the condition that the cutter 11 still seals and cuts the packaging film under the condition of no wet tissues is avoided, thereby avoiding the waste of the packaging film; and further, the packaged wet tissue is prevented from being detected by purchasing a detection device with a large amount of funds, so that the cost is saved.
As an embodiment of the invention, a first groove 31 is formed on the surface of the traction roller 3; a sliding block 32 is connected in the first groove 31 in a sliding manner; the sliding block 32 is fixedly connected with the bottom of the first groove 31 through a first spring 33; one end of the push plate 22, which is far away from the electric push rod 21, is set to be a curved surface; when the device works, the controller controls the electric push rod 21 to push the push plate 22 to move towards the traction roller 3; the curved surface of the push plate 22 is in sliding contact with the sliding block 32 positioned below the traction roller 3, along with the movement of the push plate 22, the curved surface of the push plate 22 extrudes the sliding block 32, so that the sliding block 32 compresses the first spring 33 to move towards the first groove 31, the sliding block 32 enters the first groove 31, at the moment, one end, away from the first groove 31, of the bottom of the groove of the sliding block 32 slides on the upper end surface of the sliding block 32, and when the sliding block 32 moves to one side of the push plate 22, the sliding block 32 is reset under the pushing of the first spring 33; when the controller controls the electric push rod 21 to retract, the push plate 22 and one end close to the electric push rod 21 are blocked by the slide block 32, so that the two traction rollers 3 rotate towards the central directions of the two traction rollers 3 under the pushing of the push plate 22; the upper film and the lower film are driven by the traction roller 3 to extend, so that the upper film and the lower film cannot be broken due to tensioning in the process of sealing and cutting the upper film and the lower film by the cutter 11; according to the invention, through the arrangement of the sliding block 32, when the electric push rod 21 retracts, the electric push rod 21 can push the traction roller 3 to rotate, so that the elongation of the upper film and the lower film is increased, and the phenomenon that the upper film and the lower film are broken due to insufficient elongation of the upper film and the lower film in the sealing and cutting process, so that the upper film and the lower film cannot be adhered and connected is avoided.
As an embodiment of the invention, one end of the push plate 22 away from the electric push rod 21 is provided with a rotating plate 4; the rotating plates 4 are rotatably connected with the push plate 22 through torsion springs 41, the number of the rotating plates 4 is two, the two rotating plates 4 are symmetrical along the center of the push plate 22, and the included angle between each rotating plate 4 and the push plate 22 is 50-70 degrees; in operation, when the conveying device conveys the wet tissues from the conveying opening 12 to the mounting frame 1; the rotating plate 4 is pushed by the electric push rod 21, so that one end of the rotating plate 4, which is far away from the torsion spring 41, is in contact with the wet tissue; the two rotating plates 4 on the push plate 22 overcome the torsion of the torsion spring 41 and rotate towards the center under the blocking of the wet tissue, so that one ends of the two rotating plates 4, which are far away from the torsion spring 41, are in mutual contact, the contact area of the rotating plates 4 and the wet tissue is the largest, the rotating plates 4 have the strongest driving force on the wet tissue under the action of the torsion spring 41, and the driving effect of the electric push rod 21 on the wet tissue is increased; when the electric push rod 21 retracts, the rotating plate 4 rotates towards the two sides of the push plate 22 under the restoring force of the torsion spring 41, so that the two rotating plates 4 are away from each other, the contact area between the rotating plate 4 and the wet tissue is continuously reduced until the rotating plate 4 is separated from the wet tissue, and at the moment, the rotating plate 4 is driven by the electric push rod 21 to reset; according to the invention, through the arrangement of the rotating plate 4, in the process that the rotating plate 4 is reset under the driving of the electric push rod 21, the contact area between the rotating plate 4 and the wet tissues is continuously reduced along with the rotation of the rotating plate 4, so that the adhesion strength between the wet tissues and the rotating plate 4 is weakened due to the tension effect of water, and the situation that the wet tissues move backwards along with the reset of the push plate 22 due to the tension effect of water is avoided, the sealing and cutting positions of the wet tissues are changed, the sealing and cutting effects of the cutter 11 on the wet tissues are influenced, and the stability of the wet tissue sealing and cutting device is further improved.
As an embodiment of the present invention, a second groove 42 is formed on a surface of each of the two rotating plates 4 away from each other; a roller 43 is rotationally connected in the second groove 42; when the rotating plate 4 rotates under the blocking of the wet tissue, the rollers 43 on the rotating plate 4 contact with the folded end of the wet tissue, and the rollers 43 on the two rotating plates 4 roll towards the middle of the folded end of the wet tissue along with the rotation of the two rotating plates 4, so that the folded end of the wet tissue is flat, and the push plate 22 is convenient to push; when the electric push rod 21 drives the rotating plates 4 to reset, the rollers 43 on the two rotating plates 4 synchronously roll towards the two sides of the folding end of the wet tissue; according to the invention, the contact mode between the wet tissue and the rotating plate 4 is changed from sliding contact to rolling contact by arranging the roller 43, so that the contact area between the wet tissue and the rotating plate 4 is reduced, the tension of water between the wet tissue and the rotating plate 4 is further weakened, and the stability of the invention is further improved.
As an embodiment of the invention, an air passage 34 is formed at the bottom of the first groove 31; one end of the air channel 34 is communicated with the bottom of the first groove 31, and the other end of the air channel penetrates through the surface of the traction roller 3 to be communicated with the outside; when the wet tissue packaging machine works, when the rotating plate 4 pushes the wet tissue to package, the wet tissue drives the upper film and the lower film which are connected in an adhesion mode to extend, so that the upper film and the lower film respectively extrude the sliding block 32, gas between the sliding block 32 and the first groove 31 is sprayed to the parts, to be in contact with the sliding block 32, of the upper film and the lower film through the air passages 34, moisture attached to the upper film and the lower film is dried in an accelerated mode, the situation that the upper film and the lower film are adhered to the surfaces of the sliding block 32 and are not easy to separate due to the fact that moisture exists on the upper film and the lower film is avoided, and the practical application effect of the wet tissue packaging machine is improved.
As an embodiment of the present invention, the cross-sectional shape of the push plate 22 is L-shaped, and the surface of the push plate 22 is smooth; when the wet tissue packaging device works, when two adjacent wet tissues are placed together on the conveying device by a worker, the wet tissues entering the conveying port 12 can be packaged under the pushing of the push plate 22, so that the wet tissues which do not enter the conveying port 12 are blocked by one surface, close to the conveying port 12, of the push plate 22 until the electric push rod 21 drives the push plate 22 to reset, at the moment, the conveying port 12 is opened, the wet tissues located at the conveying port 12 enter the conveying port 12 to be packaged, the stable operation of wet tissue packaging is ensured, the error of multiple wet tissue packages is avoided, and the actual application effect of the device is improved.
The specific working process is as follows:
the upper film roll is arranged on an upper film frame 15, the lower film roll is arranged on a lower film frame 16, the upper film is stretched to an upper traction roll 3, the lower film is stretched to a lower traction roll 3, the upper film and the lower film are tightly attached and stretched to the position below a cutter 11, and at the moment, the operation of a sealing and cutting device is controlled by a controller by a worker, so that the cutter 11 seals and cuts the upper film and the lower film, and the upper film and the lower film are connected in an adhesion manner; when the conveying device conveys the wet tissues from the conveying opening 12 to the mounting rack 1; the controller controls the electric push rod 21 to extend; so that the electric push rod 21 drives the push plate 22 to push the wet tissue to move towards the direction close to the traction roller 3; so that the wet tissue is wrapped by the upper and lower films which are connected in an adhering way; when the electric push rod 21 extends to the maximum extent, the wet tissues wrapped by the upper and lower films are positioned at the upper end of the conveyer belt 13, and under the action of the gravity of the wet tissues, the friction force between the conveyer belt 13 and the lower film is increased, so that the conveyer belt 13 can drive the wet tissues wrapped by the upper and lower films to move, the electric push rod 21 is retracted, and the controller controls the hydraulic cylinder 14 to push the cutter 11 to move downwards while the electric push rod 21 retracts, so that the cutter 11 seals and cuts the wet tissues wrapped by the upper and lower films; when wet tissues exist, the upper film and the lower film can be pushed to the lower part of the cutter 11 by the electric push rod 21 and the length of the wet tissues, so that the cutter 11 seals and cuts the wet tissues wrapped by the upper film and the lower film; therefore, when no wet tissue is available, the length of the electric push rod 21 is not enough to push the upper film and the lower film to move below the cutter 11, so that the upper film and the lower film are positioned on one side of the cutter 11, and the cutter 11 is prevented from sealing and cutting the upper film and the lower film; the controller controls the electric push rod 21 to push the push plate 22 to move towards the traction roller 3; the curved surface of the push plate 22 is in sliding contact with the sliding block 32 positioned below the traction roller 3, along with the movement of the push plate 22, the curved surface of the push plate 22 extrudes the sliding block 32, so that the sliding block 32 compresses the first spring 33 to move towards the first groove 31, the sliding block 32 enters the first groove 31, at the moment, one end, away from the first groove 31, of the bottom of the groove of the sliding block 32 slides on the upper end surface of the sliding block 32, and when the sliding block 32 moves to one side of the push plate 22, the sliding block 32 is reset under the pushing of the first spring 33; when the controller controls the electric push rod 21 to retract, the push plate 22 and one end close to the electric push rod 21 are blocked by the slide block 32, so that the push plate 22 pushes the slide block 32 to drive the traction roller 3 to rotate clockwise; the upper film and the lower film are driven by the traction roller 3 to extend, so that the upper film and the lower film cannot be broken due to tensioning in the process of sealing and cutting the upper film and the lower film by the cutter 11; when the conveying device conveys the wet tissues from the conveying opening 12 to the mounting frame 1; the rotating plate 4 is pushed by the electric push rod 21, so that one end of the rotating plate 4, which is far away from the torsion spring 41, is in contact with the wet tissue; the two rotating plates 4 on the push plate 22 overcome the torsion of the torsion spring 41 and rotate towards the center under the blocking of the wet tissue, so that one ends of the two rotating plates 4, which are far away from the torsion spring 41, are in mutual contact, the contact area of the rotating plates 4 and the wet tissue is the largest, the rotating plates 4 have the strongest driving force on the wet tissue under the action of the torsion spring 41, and the driving effect of the electric push rod 21 on the wet tissue is increased; when the electric push rod 21 retracts, the rotating plate 4 rotates towards the two sides of the push plate 22 under the restoring force of the torsion spring 41, so that the two rotating plates 4 are away from each other, the contact area between the rotating plate 4 and the wet tissue is continuously reduced until the rotating plate 4 is separated from the wet tissue, and at the moment, the rotating plate 4 is driven by the electric push rod 21 to reset; when the rotating plates 4 rotate under the blocking of the wet tissue, the rollers 43 on the rotating plates 4 are contacted with the folded end of the wet tissue, and the rollers 43 on the two rotating plates 4 roll towards the middle of the folded end of the wet tissue along with the rotation of the two rotating plates 4, so that the folded end of the wet tissue is flat, and the push plate 22 is convenient to push; when the electric push rod 21 drives the rotating plates 4 to reset, the rollers 43 on the two rotating plates 4 synchronously roll towards the two sides of the folding end of the wet tissue; when the rotating plate 4 pushes the wet tissue to package, the wet tissue drives the upper film and the lower film which are connected in an adhesion manner to extend, so that the upper film and the lower film respectively extrude the sliding block 32, gas between the sliding block 32 and the first groove 31 is sprayed to the part of the upper film and the lower film which is about to contact with the sliding block 32 through the air passage 34, and moisture attached to the upper film and the lower film is accelerated to be dried, so that the upper film and the lower film are prevented from being adhered to the surface of the sliding block 32 and not easy to separate due to the moisture, and the practical application effect of the invention is further improved; when a worker puts two adjacent wet tissues together on the conveying device, the wet tissues which enter the conveying opening 12 can be packaged under the pushing of the push plate 22, so that the wet tissues which do not enter the conveying opening 12 are blocked by one surface, close to the conveying opening 12, of the push plate 22 until the electric push rod 21 drives the push plate 22 to reset, at the moment, the conveying opening 12 is opened, and the wet tissues which are positioned at the conveying opening 12 enter the conveying opening 12 for packaging.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A wet tissue packaging system with an antibacterial function comprises a feeding device, a cutting device, a humidifying device, an antibacterial treatment device, a folding device, a conveying device, a sealing and cutting device and a controller; the feeding device is used for conveying raw materials for manufacturing wet tissues; the cutting device is used for cutting the wet tissue raw material into slices; the humidifying device is used for humidifying the sliced wet tissue raw material; the antibacterial treatment device sprays the antibacterial agent on the surface of the wet tissue so as to perform antibacterial treatment on the wet tissue, so that the wet tissue has an antibacterial effect; the folding device is used for folding the wet tissues subjected to the antibacterial treatment and accumulating the wet tissues layer by layer; the sealing and cutting device is used for sealing, cutting and packaging the folded wet tissues; the conveying device is used for realizing the conveying of the wet tissues among the devices; the controller is used for controlling the whole packaging system to automatically operate;
the method is characterized in that: the sealing and cutting device comprises a mounting frame (1), a cutter (11) and a pushing module (2); a conveying opening (12) is formed in the side wall of the mounting frame (1); the conveying opening (12) is connected with a conveying device; the pushing module (2) is arranged in the mounting frame (1), and the pushing module (2) comprises an electric push rod (21) and a push plate (22); one end of the electric push rod (21) is fixedly connected with the inner wall of the mounting rack (1), and the other end of the electric push rod is fixedly connected with the push plate (22); the push plate (22) is in sliding contact with the bottom end of the mounting rack (1); a conveying belt (13) is installed at one end, far away from the electric push rod (21), of the mounting frame (1); a hydraulic cylinder (14) is arranged above the conveying belt (13); the lower part of the hydraulic cylinder (14) is fixedly connected with the cutter (11); two traction rollers (3) which are opposite up and down are rotatably connected inside the mounting frame (1); the traction roller (3) is positioned between the conveying opening (12) and the conveying belt (13); the upper end of the mounting rack (1) is fixedly connected with two upper film racks (15) which are oppositely distributed; an upper film roller is rotatably connected between the two upper film frames (15); the lower end of the mounting rack (1) is fixedly connected with two lower film racks (16) which are oppositely distributed; a lower film roller is rotatably connected between the two lower film frames (16).
2. The system for packaging wet towel with antibacterial function as claimed in claim 1, wherein: a first groove (31) is formed in the surface of the traction roller (3); a sliding block (32) is connected in the first groove (31) in a sliding manner; the sliding block (32) is fixedly connected with the bottom of the first groove (31) through a first spring (33); one end of the push plate (22) far away from the electric push rod (21) is set to be a curved surface.
3. The system for packaging wet towel with antibacterial function as claimed in claim 2, wherein: a rotating plate (4) is arranged at one end of the push plate (22) far away from the electric push rod (21); the rotary plate (4) is rotatably connected with the push plate (22) through a torsion spring (41), the number of the rotary plates (4) is two, the two rotary plates (4) are symmetrical along the center of the push plate (22), and the included angle between the rotary plates (4) and the push plate (22) is 50-70 degrees.
4. The system for packaging wet towel with antibacterial function as claimed in claim 3, wherein: one surfaces of the two rotating plates (4) which are far away from each other are provided with a second groove (42); and a roller (43) is rotationally connected in the second groove (42).
5. The system for packaging wet towel with antibacterial function as claimed in claim 4, wherein: an air passage (34) is formed at the bottom of the first groove (31); one end of the air channel (34) is communicated with the bottom of the first groove (31), and the other end of the air channel penetrates through the surface of the drawing roller (3) to be communicated with the outside.
6. The system for packaging wet towel with antibacterial function as claimed in claim 5, wherein: the cross section of the push plate (22) is L-shaped, and the surface of the push plate (22) is smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470435.2A CN113335645A (en) | 2021-04-28 | 2021-04-28 | Wet tissue packaging system with antibacterial function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470435.2A CN113335645A (en) | 2021-04-28 | 2021-04-28 | Wet tissue packaging system with antibacterial function |
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| Publication Number | Publication Date |
|---|---|
| CN113335645A true CN113335645A (en) | 2021-09-03 |
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ID=77468973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470435.2A Pending CN113335645A (en) | 2021-04-28 | 2021-04-28 | Wet tissue packaging system with antibacterial function |
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| CN (1) | CN113335645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477413A (en) * | 2023-06-01 | 2023-07-25 | 济南海凌余亦生物科技有限公司 | Wet towel folding device |
-
2021
- 2021-04-28 CN CN202110470435.2A patent/CN113335645A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477413A (en) * | 2023-06-01 | 2023-07-25 | 济南海凌余亦生物科技有限公司 | Wet towel folding device |
| CN116477413B (en) * | 2023-06-01 | 2023-12-12 | 阜阳市阳阳卫生科技有限公司 | Wet towel folding device |
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