CN114132548A - Non-woven fabric scroll tectorial membrane packagine machine constructs - Google Patents
Non-woven fabric scroll tectorial membrane packagine machine constructs Download PDFInfo
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- CN114132548A CN114132548A CN202111575599.8A CN202111575599A CN114132548A CN 114132548 A CN114132548 A CN 114132548A CN 202111575599 A CN202111575599 A CN 202111575599A CN 114132548 A CN114132548 A CN 114132548A
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- woven fabric
- cutting
- fabric reel
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- extrusion
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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
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/56—Rolling articles with wrappers along a supporting surface
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to the technical field of film-coated packaging, and discloses a non-woven fabric reel film-coated packaging mechanism which comprises a base, two supporting rollers and an unwinding mechanism, wherein the two supporting rollers are rotatably arranged on the base and are used for driving a non-woven fabric reel to rotate, the unwinding mechanism is used for installing a coated film, a rotatable extrusion piece is arranged on the base, a cutting device is arranged on the extrusion piece, the coating film is cut by the cutting device in the positive rotation process of the extrusion piece, and the outer surface of the extrusion piece extrudes the outer surface of the non-woven fabric reel so as to push the non-woven fabric reel out of the two supporting rollers. According to the invention, the operations of cutting off the coating film and moving the coated non-woven fabric reel out of the two supporting rollers do not need to be respectively carried out manually, and the operation can be realized by only one action of driving the extrusion part to rotate, so that the working efficiency can be greatly improved, and the labor consumption can be reduced.
Description
Technical Field
The invention relates to the technical field of film-coated packaging, in particular to a non-woven fabric reel film-coated packaging mechanism.
Background
The non-woven fabric is a new-generation environment-friendly material, has the advantages of good strength, air permeability, water resistance, environmental protection, flexibility, no toxicity, no odor, low price and the like, covers various fields of medical treatment, industry, agriculture, clothes, packaging and even families, and has a wide application range. In order to facilitate transportation and storage of nonwoven fabrics at the time of shipment, nonwoven fabrics are usually wound on a roll, and in order to better protect the integrity and quality of nonwoven fabrics during transportation, transportation and storage, it is necessary to wrap the surface of a nonwoven fabric roll with a wrapping film (usually PE film) before shipment.
Traditional non-woven fabrics spool tectorial membrane packing is the manual work usually and operates, and efficiency is very low, and the packing effect is poor moreover, adopts packagine machine to construct for this reason among the prior art more, replaces traditional manual packaging.
If application number is CN201720532897.1, the publication number is CN206367632U, the Chinese utility model patent of the name "an automatic packing apparatus of non-woven fabrics", disclosed "workstation and around membrane mechanism, the mid-mounting of workstation has two backing rolls, the backing roll is by installing the motor group synchronous drive in workstation one side, pass through rack-mount in the top of workstation around membrane mechanism, in this patent, place on the backing roll through the non-woven fabrics book that will need the packing, after opening the motor, the non-woven fabrics book can rotate under the friction of two backing rolls, the one end winding that will wind the tectorial membrane of membrane mechanism is on the yardage roll, along with the rotation of yardage roll, can wrap up on the yardage roll gradually around the film of membrane mechanism, thereby realize the tectorial membrane to the non-woven fabrics spool, can effectively improve work efficiency.
The utility model discloses in the automatic packing apparatus of non-woven fabrics that provides, mainly by the workstation, two backing rolls of film winding mechanism and being used for driving the non-woven fabrics spool constitute, the structure is very simple, based on above-mentioned structure, this packing apparatus can only carry out simple winding tectorial membrane packing to the non-woven fabrics spool, improve the work efficiency among the tectorial membrane packaging process, and to the operation that the cutting operation of the covering film after non-woven fabrics spool tectorial membrane packing finishes and the non-woven fabrics spool that will pack shifted out from two backing rolls, all still need the manual work to go on respectively, the follow-up operating efficiency that obviously packs the end can reduce thereupon, and increase manpower consumption.
Disclosure of Invention
The invention aims to provide a non-woven fabric reel film-covering packaging mechanism to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a non-woven fabrics spool tectorial membrane packagine machine constructs, includes the base, rotates to set up and is used for driving two backing rolls of non-woven fabrics spool pivoted on the base to and be used for installing the unwinding mechanism of covering film, be provided with on the base can the pivoted extruded article, be provided with cutting device on the extruded article, extruded article forward pivoted in-process, cutting device cuts off the covering film, just the surface of extruded article extrusion non-woven fabrics spool to release the non-woven fabrics spool from two backing rolls.
The extrusion piece is an eccentric roller.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, cutting device includes the mounting panel that is connected with the extruded piece, be provided with the cutting member on the mounting panel.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, the cutting is the heat-conducting plate, be provided with electric heating wire in the cutting.
The non-woven fabric reel film covering and packaging mechanism is characterized in that the cutting device further comprises a protection device arranged on the mounting plate and used for preventing the cutting piece from contacting the non-woven fabric reel.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, protector includes the protection casing with mounting panel slip joint, the effect hole has been seted up on the protection casing, set up on the mounting panel and act on the corresponding notch in hole, cutting member slides with the radial direction of acting hole and notch along the extruded article and pegs graft, be connected through reset spring between cutting member and the notch, the binding face that cutting member and effect hole are close to the non-woven fabrics spool is the inclined plane, when the protection casing slides, orders about the radial direction slip of cutting member along the extruded article.
In the non-woven fabric reel film-coating packaging mechanism, the outer surface of the protective cover is arc-shaped, the action hole is staggered with the central line of the protective cover and is positioned on one side of the protective cover, which is far away from the non-woven fabric reel.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, the top protrusion in the protection casing of cutting piece, the slidable length of cutting piece along extruded piece radial direction is not less than the length of cutting piece protrusion in the protection casing.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, unwinding mechanism is connected with the base through two stands that set up relatively, unwinding mechanism slip joint is between two stands.
Foretell non-woven fabrics spool tectorial membrane packagine machine constructs, two the top fixed mounting of stand has the diaphragm, fixed mounting has slide rail and motor on the diaphragm, the output of motor is connected with the lead screw, unwinding mechanism is last be provided with the connecting plate of lead screw spiro union and with the slider of slide rail slip joint, the fixed bottom that sets up at the connecting plate of slider.
In the technical scheme, the non-woven fabric reel film-coating packaging mechanism provided by the invention has the advantages that the rotatable extrusion piece is additionally arranged, and the cutting device is arranged on the extrusion piece, so that the cutting operation of the coating film and the operation of pushing the non-woven fabric reel after film coating out of the two supporting rollers can be simultaneously completed only by starting the extrusion piece to rotate.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a first view angle of a non-woven fabric reel film covering and packaging mechanism according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of part A according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the part B according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a non-woven fabric reel film covering and packaging mechanism according to a second viewing angle provided by the embodiment of the present invention;
FIG. 5 is an enlarged view of the part C according to the embodiment of the present invention;
FIG. 6 is a schematic diagram of an enlarged structure of a portion D according to an embodiment of the present invention;
FIG. 7 is a schematic front view of a non-woven fabric reel film covering and packaging mechanism according to an embodiment of the present invention;
fig. 8 is a schematic structural view of the cutting apparatus according to the embodiment of the present invention when the cover film is not cut;
FIG. 9 is an enlarged view of section E according to an embodiment of the present invention;
fig. 10 is a schematic structural view of a cutting apparatus according to an embodiment of the present invention cutting a cover film;
FIG. 11 is an enlarged view of the portion F according to the embodiment of the present invention;
fig. 12 is a schematic structural view of the wrapping film cut by the cutting device according to the embodiment of the present invention;
FIG. 13 is an enlarged view of the section G according to the embodiment of the present invention;
fig. 14 is a schematic structural view of a cladding film after being cut by a cutting device according to an embodiment of the present invention;
FIG. 15 is an enlarged schematic view of the H-section according to the embodiment of the present invention;
fig. 16 is a schematic structural diagram of an adsorption apparatus according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 101. heat dissipation holes; 2. a support roller; 3. an extrusion; 4. a non-woven fabric reel; 5. a cutting device; 501. mounting a plate; 50101. a T-shaped slot; 50102. a notch; 502. a protective cover; 50201. an action hole; 503. a T-shaped leg; 504. cutting the piece; 505. heating wires; 506. a return spring; 6. an adsorption device; 601. a suction fan; 602. a base plate; 603. an adsorption plate; 604. an adsorption hole; 7. a column; 8. a support plate; 9. releasing the shaft; 10. a steering shaft; 11. a motor; 12. a screw rod; 13. a connecting plate; 14. a slider; 15. a fixing plate; 16. a slide rail; 17. and (7) coating the film.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 16, the non-woven fabric reel film covering and packaging mechanism provided by the embodiment of the invention comprises a base 1, two supporting rollers 2 rotatably arranged on the base 1 and used for driving a non-woven fabric reel 4 to rotate, and an unreeling mechanism used for installing a covering film 17, wherein a rotatable extrusion member 3 is arranged on the base 1, a cutting device 5 is arranged on the extrusion member 3, the cutting device 5 cuts the covering film 17 in the forward rotation process of the extrusion member 3, and the outer surface of the extrusion member 3 presses the outer surface of the non-woven fabric reel 4 so as to push the non-woven fabric reel 4 out of the two supporting rollers 2.
This implementation provides a non-woven fabrics spool tectorial membrane packagine machine constructs is used for carrying out the tectorial membrane packing in the non-woven fabrics spool surface of producing to make the non-woven fabrics spool more convenient save, transport and transport. In the embodiment, two supporting rolls 2 are oppositely arranged, an interval is arranged between the two supporting rolls, the two supporting rolls 2 can be synchronously connected through a transmission belt or not in transmission connection, one of the supporting rolls 2 is connected with a driving motor, when a non-woven fabric reel 4 is placed on the two supporting rolls 2, one of the supporting rolls 2 is rotated through the driving motor, the non-woven fabric reel 4 can be driven to rotate under the action of friction force between the non-woven fabric reel 4 and the two supporting rolls 2, a coating film 17 is rotatably arranged on an unwinding mechanism which is arranged on a base 1, the height of the coating film 17 is higher than that of the non-woven fabric reel 4, when the end of the coating film 17 is attached to the outer surface of the non-woven fabric reel 4, the coating film 17 is in an inclined state, the coating film 17 can be attached to the outer surface of the non-woven fabric reel 4 by utilizing the self viscosity of the coating film 17, the coating film 17 can be driven to rotate on the unwinding mechanism by the rotation of the non-woven fabric reel 4, the coating of the coating film 17 is then achieved. The extrusion part 3 is rotatably arranged on the base 1 and is positioned at one side of the non-woven fabric scroll 4, the rotating power of the pressurizing part 3 is provided by a servo motor (not shown in the figure), the base 1 is hollow, the servo motor and a driving motor are both arranged in a cavity of the base 1, the side surface of the base 1 is provided with a heat dissipation hole 101 for dissipating heat of the servo motor and the driving motor, the packaging mechanism further comprises a control unit (not shown in the figure), the control unit is electrically connected with the servo motor and can also be connected with the driving motor connected with the supporting roll 2, the control unit can be provided with an operation mode of the servo motor, the pressurizing part 3 can rotate in the forward direction (the forward rotation in the embodiment is the rotation direction when the coating film 17 is cut off) and rotate in the reverse direction (the reverse rotation is the direction for resetting the pressurizing part 3 and is opposite to the forward rotation direction), the servo motor can be connected with a speed reducer, for reducing the rotating speed of the extrusion member 3, so that the extrusion member 3 rotates slowly, the extrusion member 3 is fixedly connected with a cutting device 5 or detachably connected through screws, and the cutting device 5 is used for cutting off the coating film 17. The effect of extruded piece 3 has two, firstly for driving cutting device 5 and rotating together, then cuts off coating film 17, and the second for extruding non-woven fabric spool 4, so that non-woven fabric spool 4 is released from two backing rolls 2. During the lamination of the nonwoven fabric reel 4, the cutting device 5 does not contact the coating film 17 (preventing the coating film 17 from being cut during the lamination), while the pressing member 3 does not contact the nonwoven fabric reel 4 (reducing the resistance of the nonwoven fabric reel 4 during rotation); and in the slow pivoted in-process of extrusion piece 3, can realize that extrusion piece 3 contacts with non-woven fabrics spool 4 earlier and crowded non-woven fabrics spool 4 of pushing away (for pushing out non-woven fabrics spool 4 from two backing rolls 2 and making preparations), make non-woven fabrics spool 4 separate with one of them backing roll 2 earlier (because extrusion piece 3 rotational speed is slow, to non-woven fabrics spool 4 lack the hitting power in the twinkling of an eye, can not just push out non-woven fabrics spool 4 from two backing rolls 2 when contacting with non-woven fabrics spool 4), cutting device 5 contacts with covering film 17 after that, cut off covering film 17, extrusion piece 3 continues to push away non-woven fabrics spool 4 after that, make non-woven fabrics spool 4 separate with another backing roll 2 again, thereby realize pushing out of non-woven fabrics spool 4. The working principle of the non-woven fabric reel film wrapping and packaging mechanism provided by the invention is that firstly, a wrapping film 17 is sleeved on an unwinding mechanism, a non-woven fabric reel 4 is placed on two supporting rollers 2, then the wrapping film 17 is aligned with the non-woven fabric reel 4, the end part of the wrapping film 17 is attached to the outer surface of the non-woven fabric reel 4 (the area of the wrapping film 17 attached to the non-woven fabric reel 4 is increased as much as possible so as to increase the firmness between the wrapping film 17 and the non-woven fabric reel 4 and prevent the wrapping failure caused by the separation of the wrapping film 17 from the non-woven fabric reel 4 in the rotation of the non-woven fabric reel 4 at the beginning), then a driving motor is started to rotate the supporting rollers 2, and then the non-woven fabric reel 4 is rotated under the action of friction force (in the embodiment, as shown in figure 8, the rotation direction of the non-woven fabric reel 4 is towards the direction of the wrapping film 17, namely anticlockwise), the rotation of the non-woven fabric scroll 4 drives the coating film 17 to continuously wind on the outer surface of the non-woven fabric scroll 4, thereby realizing the coating work, the driving motor is closed to stop the rotation of the supporting roller 2 after the coating is finished, meanwhile, the servo motor is started, the extrusion part 3 is rotated, the rotation of the extrusion part 3 is enabled, the outer surface of the extrusion part 3 is continuously close to the outer surface of the non-woven fabric scroll 4, firstly, the outer surface of the extrusion part 3 can be contacted with the outer surface of the non-woven fabric scroll 4, further, the non-woven fabric scroll 4 is extruded and pushed, the non-woven fabric scroll 4 is separated from the supporting roller 2 close to the extrusion part 3 firstly, then, the cutting device 5 is contacted with the coating film 17, the coating film 17 is cut off, then, the extrusion part 3 continues to rotate and extrude the non-woven fabric scroll 4, when the vertical central line of the non-woven fabric scroll 4 is coincided with the vertical central line of the supporting roller 2 far away from the extrusion part 3 or is nearly coincided with the vertical central line, the non-woven fabric scroll 4 is at the edge separated from the supporting roller 2, when extrusion piece 3 resumes to rotate, can push out non-woven fabrics spool 4 from two backing rolls 2 again, later carry out the tectorial membrane work of next non-woven fabrics spool 4, it can to circulate in proper order. In the prior art, the cutting operation of the coating film 17 after the film-coating and packaging of the nonwoven fabric reel 4 and the removal operation of the packaged nonwoven fabric reel 4 from the two supporting rollers 12 still need to be performed manually, and obviously, the subsequent operation efficiency after the packaging is finished is reduced, and the labor consumption is increased. The main innovation point of the invention is that the rotatable extrusion piece 3 and the cutting device 5 are added, so that the working efficiency in the film covering and packaging process can be improved, the working efficiency of the operation of cutting the covering film 17 after the film covering and packaging process is finished and the operation of moving the packaged non-woven fabric reel 4 out of the two supporting rollers 12 can be improved, and the labor consumption is saved.
In the embodiment, the rotatable extrusion part 3 is additionally arranged and the cutting device 5 is arranged on the extrusion part 3, so that the cutting operation of the coating film 17 and the operation of pushing the non-woven fabric reel 4 after the coating film is finished out of the two supporting rollers 2 can be simultaneously finished by only starting the extrusion part 3 to rotate.
In this embodiment, unwinding mechanism includes two backup pads 8 that set up relatively, and two backup pads 8 diameters are rotated and are provided with release axle 9 and a plurality of steering spindle 10 that are used for placing coating film 17 (being the coating film 17 spool), and coating film 17 spool rotates the cover on release axle 9, once hugs closely walk around each steering spindle 10, and a plurality of steering spindles 10 can make coating film 17 be in the tensioning state. In which the support plate 8 is disposed obliquely, the position of the release shaft 9 is lower with respect to the position of each steered shaft 10, thereby facilitating the winding of the coating film 17 onto the release shaft 9.
In this embodiment, extrusion piece 3 is eccentric roller, the diameter of eccentric roller is less than the diameter of non-woven fabrics spool 4, reduce this packagine machine and construct's volume, when reducing the cutting covering film 17 simultaneously, length is long in extrusion piece 3's rotation, utilize the characteristic of eccentric roller, make extrusion piece 3's centre of rotation apart from the distance crescent of extrusion piece 3 surface, thereby make when extrusion piece 3 rotates, can realize that extrusion piece 3's surface constantly is close to the surface of non-woven fabrics spool 4, and with the purpose of the release of non-woven fabrics spool 4. Of course, the pressing member 3 may be replaced with a cam.
In this embodiment, the cutting device 5 includes the mounting panel 501 that is connected with extruded article 3, the mounting panel 501 is installed on extruded article 3's surface, and set up along extruded article 3's axis direction, the mounting panel 501 can with extruded article 3 welding or screwed connection, be provided with cutting piece 504 on the mounting panel 501, cutting piece 504 sets up on the mounting panel 501, be used for cutting off the coating film 17, the length of cutting piece 504 is greater than the width of coating film 17, make cutting piece 504 can be when contacting with coating film 17, the smooth coating film 17 that will cut off.
Further, the cutting member 504 is a heat conducting plate, and an electric heating wire 505 is disposed in the cutting member 504. The heating wire 505 is embedded inside the cutting member 504, the cutting member 504 can be made of a heat-conducting metal material, when the heating wire 505 is powered on, heat generated by the heating wire 505 is transferred to the cutting member 504, and the cutting member 504 can scald the coating film 17 to be cut off by utilizing the high temperature of the cutting member 504. Because the rotational resistance between covering film 17 and the unwinding mechanism is very little, and covering film 17 texture is softer, if the mode of cutting through the sword, because covering film 17 lacks sufficient pulling force and supports in unwinding mechanism's one end, lead to covering film 17 to rotate on unwinding mechanism easily, thereby hardly cut off covering film 17 smoothly, and the mode that the heat-conducting plate heat is scalded is passed through to this embodiment, utilize high temperature, can not need covering film 17 to have sufficient pulling force to support in unwinding mechanism's one end and also can cut off covering film 17 smoothly, make covering film 17 cut off simultaneously, the incision is the straight line, covering film 17 can not produce the overstretching, the quality of cutting off is better.
Still further, the severing device 5 also comprises a guard arranged on the mounting plate 501 for preventing the cutting member 504 from coming into contact with the nonwoven reel 4. Because in the actual operation process, the diameter of each non-woven fabric reel 4 is slightly different, because the deviation of diameter easily results in that after the cutting piece 504 cuts off the covering film 17, and when being close to contacting the outer surface of the non-woven fabric reel 4, the situation that the non-woven fabric reel 4 is still not pushed out from the two supporting rollers 2 by the extrusion piece 3, and after the extrusion piece 3 rotates again, the cutting piece 504 will be caused to contact the outer surface of the non-woven fabric reel 4, so that the covering film 17 coated on the non-woven fabric reel 4 is scalded, and the covering film failure is caused. In the embodiment, the protection device is provided, so that the cutting member 504 can be kept away from the outer surface of the nonwoven fabric roll 4 before the cutting member 504 contacts the outer surface of the nonwoven fabric roll 4, thereby solving the above technical problem.
In this embodiment, the protection device includes a protection cover 502 slidably engaged with a mounting plate 501, the manner of the slidable engagement is that a T-shaped leg 503 is fixedly mounted at each of four corners of the bottom of the protection cover 502, a T-shaped slot 50101 corresponding to the four T-shaped legs 503 is disposed at the top of the mounting plate 501, the four T-shaped legs 503 are slidably engaged with the four T-shaped slots 50101, respectively, an action hole 50201 is formed on the protection cover 502, a notch 50102 corresponding to the action hole 50201 is formed on the mounting plate 501, the cutting member 504, the action hole 50201 and the notch 50102 are slidably inserted in the radial direction of the extrusion member 3, the cutting member 504 and the notch 50102 are connected by a return spring 506, the return spring 506 is in a natural telescopic state in an initial state (i.e., when not receiving an external force), so as to limit the cutting member 504 in the radial direction of the extrusion member 3, an engaging surface of the cutting member 504 and the action hole 50201 close to the spool 4 is an inclined surface, the shield 502 slides, driving the cutting member 504 to slide in the radial direction of the extrusion 3. Based on the above structure, when the pressing member 3 rotates, before the cutting member 504 contacts the outer surface of the nonwoven fabric roll 4, as shown in fig. 11 and 13, because of the circular design of the nonwoven fabric roll 4, the shield 502 contacts the outer surface of the nonwoven fabric roll 4 first, and along with the rotation of the pressing member 3, the nonwoven fabric roll 4 pushes the shield 502 to slide along the T-shaped slot 50101, and then the abutting surface of the cutting member 504 and the acting hole 50201 close to the nonwoven fabric roll 4 is an inclined surface, so that the shield 502 pushes the cutting member 504 to move toward the axial center of the pressing member 3, the return spring 506 is compressed and deformed, the cutting member 504 moves toward the axial center of the pressing member 3, so that the cutting member 504 is continuously away from the outer surface of the nonwoven fabric roll 4, thereby preventing the cutting member 504 from contacting the outer surface of the nonwoven fabric roll 4, and during the period of time when the cutting member 504 moves toward the axial center of the pressing member 3, the nonwoven fabric reel 4 can be smoothly pushed out by the continuous rotation of the pressing member 3. The cutter 504 and shield 502 then return to the home position under the force of the return spring 506.
Further, the outer surface of the shield 502 is arc-shaped, and the actuating hole 50201 is offset from the center line of the shield 502 and is located on the side of the shield 502 away from the nonwoven fabric spool 4. The arc design of the outer surface of the shield 502 can prevent the abrasion of the coating film 17 on the non-woven fabric reel 4 when the shield 502 is in contact with and extruded on the outer surface of the non-woven fabric reel 4, and the position design of the action holes 50201 can better ensure that the shield 502 is in contact with the outer surface of the non-woven fabric reel 4.
Still further, the top of the cutting member 504 protrudes from the shield cap 502, the slidable length of the cutting member 504 in the radial direction of the pressing member 3 is not less than the length of the cutting member 504 protruding from the shield cap 502, so that the cutting member 504 can be completely slid into the acting hole 50201, so that when the shield cap 502 rotates with the rotation of the pressing member 3 until the opening of the acting hole 50201 is just in contact with the outer surface of the nonwoven fabric spool 4, the cutting member 504 can be completely moved into the acting hole 50201, and when the cutting member 504 is completely moved into the acting hole 50201, the return spring 506 is compressed to the limit state, so that the shield cap 502 does not continue to slide, and based on the above-described structure, even if the difference in diameter of the nonwoven fabric spool 4 is larger, so that the pressing member 3 rotates until the opening of the acting hole 50201 is in contact with the outer surface of the nonwoven fabric spool 4, the pressing member 3 has not pushed out the nonwoven fabric spool 4, and the cutting member 504 does not contact with the outer surface of the nonwoven fabric spool 4, the nonwoven fabric roll 4 is thus still protected against scalding by the film 17 on the nonwoven fabric roll 4, and the protective hood 502, which does not slide further, can push the nonwoven fabric roll 4 during the subsequent rotation of the pressure element 3, so that the nonwoven fabric roll 4 is smoothly pushed out of the two support rollers 2.
In this embodiment, unwinding mechanism is connected with base 1 through two stands 7 that set up relatively, and unwinding mechanism slip joint is between two stands 7. The gliding direction of unwinding mechanism is the axial direction of non-woven fabrics spool 4, utilizes unwinding mechanism's slip for coating film 17 need not remove non-woven fabrics spool 4's position when aligning with non-woven fabrics spool 4, only need slide unwinding mechanism can, can make things convenient for labour saving and time saving more.
Further, the top of two columns 7 is fixedly provided with a transverse plate, the transverse plate is fixedly provided with a slide rail 16 and a motor 11, the output end of the motor 11 is connected with a lead screw 12, an unreeling mechanism is provided with a connecting plate 13 connected with the lead screw 12 in a threaded manner and a slide block 14 connected with the slide rail 16 in a sliding and clamping manner, the lead screw 12 penetrates through the connecting plate 13, the connecting plate 13 is fixedly connected with the bottoms of the two support plates 8, the free end of the lead screw 12 is rotatably connected with a fixing plate 15, the fixing plate 15 is fixedly connected with the columns 7, the fixing plate 15 supports the lead screw 12, the slide block 14 is fixedly arranged at the bottom of the connecting plate 13, the longitudinal section of the slide rail 16 is in a shape of a T shape or an I shape, the bottom of the slide block 14 is provided with a slide groove matched with the shape of the slide rail 16, the sliding and clamping manner of the slide rail 16 and the slide block 14 is realized, the number of the slide blocks 14 is at least two, and when the two slide blocks 14 are respectively arranged at two ends of the bottom of the connecting plate 13. Drive lead screw 12 through starter motor 11 and rotate to utilize the threaded connection of lead screw 12 and connecting plate 13, make connecting plate 13 can remove along lead screw 12, connecting plate 13 drives unwinding mechanism again and removes, thereby can realize that coating film 17 is in the operation of aliging with non-woven fabrics spool 4, and is very laborsaving, and utilize the spiro union of lead screw 12 and connecting plate 13, can realize spacing to unwinding mechanism, prevent at the in-process of tectorial membrane, unwinding mechanism's removal appears.
In this embodiment, the outer surface of the extrusion member 3 is further provided with an adsorption device 6 for adsorbing the cut coating film 17, the adsorption device 6 is welded or connected with the outer surface of the extrusion member 3 through a screw, the adsorption device 6 is located on the side of the cutting device 5 away from the non-woven fabric reel 4, the adsorption device 6 comprises a bottom plate 602 connected with the outer surface of the extrusion member 3 and a suction fan 601, the suction fan 601 is electrically connected with the control unit, when the control unit starts the servo motor to rotate the extrusion member 3, the suction fan 601 is started at the same time, or the suction fan 601 is started after the servo motor is started, as long as the suction fan 601 is started before the coating film 17 is cut, the bottom plate 602 is fixedly provided with an adsorption plate 603 with a hollow interior, the adsorption plate 603 is provided with a plurality of adsorption holes 604 arranged in a line shape along the axis of the non-woven fabric reel 4, the adsorption holes 604 are communicated with the inner cavity of the adsorption plate 603, the suction end of the suction fan 601 is communicated with the inner cavity of the adsorption plate 603, and the adsorption hole 604 is positioned at one side of the end part of the adsorption plate 603 close to the coating film 17, so that the suction fan can be conveniently contacted with the coating film 17. Based on the above structure, after the suction fan 601 is started, the inner cavity of the adsorption plate 603 generates negative pressure, external air enters the inner cavity of the adsorption plate 603 through the adsorption hole 604, so that the front side of the adsorption hole 604 generates a certain adsorption force, and after the cutting member 504 cuts off the coating film 17, as shown in fig. 13 and 15, the cut-off end of the coating film 17 is in a free state and is located at the front side of the adsorption hole 604, the cut-off end of the coating film 17 is adsorbed by the adsorption hole 604 under the action of the adsorption force, then the extrusion member 3 continues to rotate and drives the adsorption device 6 to rotate, because the cut-off end of the coating film 17 is adsorbed by the adsorption hole 604, the coating film 17 is pulled down by a distance by the adsorption device 6 until the extrusion member 3 stops rotating, then the suction fan 601 stops working, the coating film 17 is separated from the adsorption device 6, and finally the extrusion member 3 reversely rotates and resets, ready for the next cutting and ejection operation. Because the length of the covering film 17 after cutting off is too short, when carrying out the tectorial membrane to next non-woven fabrics spool 4, need just can be attached the tip of covering film 17 at non-woven fabrics spool 4's surface with a section distance of covering film 17 pull-down, and through above-mentioned structural design, make the good non-woven fabrics spool 4 of last tectorial membrane by the back of pushing out, can be with a section length of covering film 17 pull-down after cutting off, a section covering film 17 of pull-down just can attach in the surface of next non-woven fabrics spool 4, later carry out the tectorial membrane operation of next non-woven fabrics spool 4, need not artificial pull-down covering film 17 once more, thereby can improve work efficiency, and pull-down covering film 17 compares more neatly with the pulling of people's hand, it is not fragile covering film 17 more.
Further, adsorption plate 603 includes the connecting portion with bottom plate 602 fixed connection and the laminating portion with the coating film 17 contact, as shown in fig. 16, the surface of laminating portion is the arc, the left and right sides protrusion in connecting portion of laminating portion, guarantee when adsorbing coating film 17, laminating portion smoothly contacts with coating film 17, adsorption hole 604 is located one side that the laminating portion is close to coating film 17, conveniently adsorb coating film 17, and the arc design of laminating portion surface, the surface is more slick and sly, make when pulling coating film 17 down, can further protect coating film 17 can not receive the damage.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a non-woven fabrics spool tectorial membrane packagine machine constructs, includes base (1), rotates to set up and is used for driving two backing rolls (2) of non-woven fabrics spool (4) pivoted on base (1) to and be used for installing the unwinding mechanism of covering film (17), its characterized in that: be provided with on base (1) and can pivoted extruded article (3), be provided with cutting device (5) on extruded article (3), extruded article (3) forward pivoted in-process, cutting device (5) cut off coating film (17), just the surface of the surface extrusion non-woven fabrics spool (4) of extruded article (3) to release non-woven fabrics spool (4) from two backing rolls (2).
2. The non-woven fabric reel film-coating packaging mechanism according to claim 1, characterized in that: the extrusion member (3) is an eccentric roller.
3. The non-woven fabric reel film-coating packaging mechanism according to claim 1, characterized in that: the cutting device (5) comprises a mounting plate (501) connected with the extrusion part (3), and a cutting part (504) is arranged on the mounting plate (501).
4. The non-woven fabric reel film covering and packaging mechanism according to claim 3, characterized in that: the cutting piece (504) is a heat-conducting plate, and an electric heating wire (505) is arranged in the cutting piece (504).
5. The non-woven fabric reel film covering and packaging mechanism according to claim 4, characterized in that: the cutting device (5) also comprises a guard arranged on the mounting plate (501) for preventing the cutting member (504) from contacting the nonwoven reel (4).
6. The non-woven fabric reel film covering and packaging mechanism according to claim 5, characterized in that: the utility model discloses a novel anti-theft device, including protection casing (502) with mounting panel (501) slip joint, seted up effect hole (50201) on protection casing (502), set up on mounting panel (501) and acted on corresponding notch (50102) of hole (50201), cutting piece (504) and act on hole (50201) and notch (50102) along the radial direction slip grafting of extruded article (3), be connected through reset spring (506) between cutting piece (504) and notch (50102), cutting piece (504) and acting hole (50201) are close to the binding face of non-woven fabrics spool (4) and are the inclined plane, when protection casing (502) slide, order about cutting piece (504) and slide along the radial direction of extruded article (3).
7. The non-woven fabric reel film-coating packaging mechanism of claim 6, wherein: the outer surface of the protective cover (502) is arc-shaped, the acting hole (50201) is staggered with the central line of the protective cover (502), and the acting hole is positioned on one side, away from the non-woven fabric reel (4), of the protective cover (502).
8. The non-woven fabric reel film covering and packaging mechanism according to claim 7, characterized in that: the top of the cutting member (504) protrudes out of the protective cover (502), and the slidable length of the cutting member (504) along the radial direction of the extrusion member (3) is not less than the length of the cutting member (504) protruding out of the protective cover (502).
9. The non-woven fabric reel film-coating packaging mechanism according to claim 1, characterized in that: the unwinding mechanism is connected with the base (1) through two oppositely arranged stand columns (7), and the unwinding mechanism is connected between the two stand columns (7) in a sliding and clamping mode.
10. The non-woven fabric reel film-coating packaging mechanism of claim 9, wherein: two the top fixed mounting of stand (7) has the diaphragm, fixed mounting has slide rail (16) and motor (11) on the diaphragm, the output of motor (11) is connected with lead screw (12), last connecting plate (13) and the slider (14) of slide rail (16) slip joint with lead screw (12) spiro union of being provided with of unwinding mechanism, slider (14) are fixed to be set up in the bottom of connecting plate (13).
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| CN202111575599.8A CN114132548B (en) | 2021-12-22 | 2021-12-22 | Non-woven fabric scroll tectorial membrane packagine machine constructs |
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| CN114132548B (en) | 2022-08-26 |
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