CN113478942B - S-shaped TPU compound machine and use method thereof - Google Patents
S-shaped TPU compound machine and use method thereof Download PDFInfo
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- CN113478942B CN113478942B CN202110895189.5A CN202110895189A CN113478942B CN 113478942 B CN113478942 B CN 113478942B CN 202110895189 A CN202110895189 A CN 202110895189A CN 113478942 B CN113478942 B CN 113478942B
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000004804 winding Methods 0.000 claims description 30
- 238000013329 compounding Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920000297 Rayon Polymers 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000002985 plastic film Substances 0.000 abstract description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 23
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 23
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000005060 rubber Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
- B32B2038/045—Slitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of plastic sheet processing equipment, in particular to an S-shaped TPU compound machine and a use method thereof. According to the invention, the slicing mechanism of the backing sheet is arranged on the upper layer of the composite box and is converged and adhered to the lower layer of the composite box together with the viscose sheet, and the composite box is automatically rolled by the rolling frame in the rear end of the composite box for standby, so that the abrasion caused by thickness when the cutting wheel knife rolls and cuts is avoided, the maintenance cost is reduced, and the S-shaped knife mark is also convenient to tear easily.
Description
Technical Field
The invention relates to the technical field of plastic sheet processing equipment, in particular to an S-shaped TPU compound machine and a use method thereof.
Background
TPU is named as thermoplastic polyurethane elastomer rubber, and is a polymer material formed by polymerization. TPU has excellent characteristics of high tension, toughness and aging resistance, and is a mature environment-friendly material. Currently, TPU is widely applied to the aspects of medical and health, electronic and electric appliances, industry, sports and the like. The TPU composite technology is characterized in that a backing sheet formed by combining TPU and PP and an adhesive layer made of PU material are adhered to form a multilayer structure, the traditional technology is that the backing sheet and the adhesive layer are adhered firstly and then rolled into marks, the defect is that the hob is large in rolling thickness and high in damage rate, the maintenance cost is high, and the backing of a product is often not cut through or broken by TPU, so that the product cannot be used or is not easy to tear. In view of this, we propose an S-type TPU compounding machine and a method of use thereof.
Disclosure of Invention
The invention aims to provide an S-shaped TPU compound machine and a use method thereof, which are used for solving the problems in the background technology.
In order to achieve the above object, in one aspect, the present invention provides the following technical solution: the utility model provides a S type TPU compounding machine, is including being hollow structure ' S compound case, the front end of compound case has offered the opening that is the slope, compound case ' S rear end is the opening form, compound case ' S inside and be close to bevel connection middle part department and be provided with the drive roll, the outer end coaxial coupling of drive roll has gear motor, slicing mechanism is installed to the oblique top of drive roll, slicing mechanism includes a pair of interval adjustable cutting wheel sword, is used for driving the rotatory driving shaft of cutting wheel sword and is used for adjusting the screw rod of two cutting wheel sword intervals, the cutting edge of cutting wheel sword is the S type structure of end to end, the cutting edge of cutting wheel sword radially roll connection with the outside of drive roll is personally submitted to the cutting wheel sword, the upper half cover of cutting wheel sword is equipped with the cover, the driving shaft runs through the center pin of cutting wheel sword and cover, the driving shaft runs through to compound case outside end coaxial coupling has servo motor.
Preferably, a limiting groove is formed in the outer side of the axial direction of the driving shaft, a limiting rib is axially arranged on the inner wall of the central hole of the wheel cutting knife, and the limiting rib is spliced with the limiting groove.
Preferably, the knife sleeve is of a semicircular frame structure, a shaft sleeve is arranged on one side of an arc of the knife sleeve, a rod sleeve is arranged at the top of the shaft sleeve, reverse threads are arranged in the two rod sleeves, reverse threads are arranged on the outer side of the screw in a semi-half mode, and the rod sleeve is in threaded connection with the corresponding section of the screw.
Preferably, the inner wall of the compound box and the part close to the bevel connection transversely penetrate through a fixed shaft inserted with the shaft sleeve, the middle section of the screw rod is tightly sleeved with a rubber sleeve, the outer side of the rubber sleeve is annular, a plurality of salient points are arranged at equal intervals along the axial direction of the rubber sleeve, and the two ends of the screw rod are sleeved with circular rings with the outer diameter larger than the outer diameter of the rod sleeve.
Preferably, a suspension roller frame is suspended in the composite box and positioned at the top of the rear end of the composite box, a round roller is rotatably connected between the bottoms of the suspension rollers, a backing sheet is wound on the outer side of the round roller, and the backing sheet passes through between the cutting wheel knife and the driving roller.
Preferably, the inside of the compound box is vertically and rotationally connected with a driven roller and a clamping roller near the bevel opening of the compound box, the driven roller is positioned right above the clamping roller, the gap between the driven roller and the clamping roller is equal to the thickness of a backing sheet, and the backing sheet is wound from the outer side of the driven roller and passes through the gap between the driven roller and the clamping roller.
Preferably, the outside of compound case just is located its front end and installs the carrier roller frame, rotate between the top of carrier roller frame and be connected with the bearing roller, and the outside of bearing roller is convoluteed there is the viscose piece, the play department of passive roller and pinch roller is passed to the starting end of viscose piece.
Preferably, a winding frame is arranged in the composite box and positioned at the bottom of the rear end of the composite box, a round roller is rotationally connected between the tops of the winding frames, a backing sheet and a viscose sheet are wound on the outer side of the round roller, and one end of the round roller of the winding frame is coaxially connected with a winding motor.
On the other hand, the invention also provides a using method of the S-shaped TPU compound machine, which comprises the S-shaped TPU compound machine and comprises the following steps:
step one: firstly, sleeving two ends of a round roller wound with a backing sheet into round holes at the bottom of a suspension roller frame;
step two: then, two ends of the carrier roller wound with the adhesive sheet are sleeved into the top round holes of the carrier roller frame;
step three: then the backing sheet passes through the gap between the wheel cutting knife and the driving roller, and simultaneously, a gear motor is started to drive the driving roller to rotate, a servo motor is started to drive the wheel cutting knife to rotate, and the top rotation tangential direction of the driving roller faces to the outside of the bevel of the compound box, so that the rotation direction of the wheel cutting knife is opposite to that of the driving roller;
step four: and then simultaneously converging the back lining sheet and the viscose piece with the cut marks, passing through the gap between the driven roller and the clamping roller, stretching until reaching the winding frame and winding for one circle, and then starting the winding motor to automatically wind the composite body of the back lining sheet and the viscose piece.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the S-shaped TPU compound machine and the use method thereof, the slicing mechanism of the backing sheet is firstly rolled and cut on the upper layer of the compound box, then the slicing mechanism is converged and adhered with the viscose sheet on the lower layer of the compound box, and the slicing mechanism is automatically rolled and adhered with the viscose layer for standby by the rolling frame in the rear end of the compound box, so that the backing sheet is firstly cut and then is compounded and adhered with the viscose layer, the abrasion caused by thickness during rolling and cutting of the wheel cutter is avoided, the maintenance cost is reduced, and the S-shaped cutter mark is also convenient to tear and use easily.
2. According to the S-shaped TPU compound machine and the use method thereof, through the arranged screw rod and by utilizing the connection of the reverse threads, the pair of cutting wheel cutters are smoothly controlled to be far away or close to adjust the distance, so that the matching adjustment is conveniently carried out according to the width of a material.
3. According to the S-shaped TPU compound machine and the application method thereof, the positions of the suspension roller frame, the winding frame and the carrier roller frame are reasonably arranged inside and outside the compound box, so that the back lining sheet and the viscose sheet are orderly subjected to cutting marks, converging and bonding and integral winding collection, the field is fully utilized, and the S-shaped TPU compound machine has practical value.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic view of the internal assembly structure of the composite box of the present invention;
FIG. 3 is a schematic view of the composite box structure of the present invention;
FIG. 4 is a schematic view of the assembly structure of the slicing mechanism of the present invention;
FIG. 5 is a schematic view of the assembled structure of the wheel cutter of the present invention;
fig. 6 is a schematic structural view of a composite winding state of a backing sheet and a viscose sheet of the present invention.
The meaning of each reference numeral in the figures is:
1. a composite box; 10. a drive roll; 11. a passive roller; 12. a nip roller; 13. a fixed shaft; 14. a speed reducing motor;
2. a slicing mechanism;
20. a wheel cutter; 201. a limit rib; 21. a driving shaft; 210. a limit groove; 22. a servo motor; 23. a knife sleeve; 231. a shaft sleeve; 232. a rod sleeve; 24. a screw; 241. a rubber sleeve;
3. a backing sheet; 31. a suspension roller frame; 4. a sticky piece; 41. a roller frame; 5. a winding frame; 51. and (5) winding the motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "transverse", "length", "width", "thickness", "depth", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and further in the description of the present invention, the meaning of "several" means two or more unless specifically defined otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides an S type TPU compounding machine, is including being the compound case 1 of hollow structure, and the opening that is the slope is seted up to compound case 1' S front end, makes things convenient for from this bevel connection to obtain wider observation overlook angle. The rear end of the compound box 1 is in an opening shape, so that the object can be conveniently taken out from the opening. A driving roller 10 is arranged in the composite box 1 and near the middle of the bevel connection, and the outer end of the driving roller 10 is coaxially connected with a gear motor 14. The slicing mechanism 2 is installed above the driving roller 10 in an inclined way, the slicing mechanism 2 comprises a pair of cutter blades 20 with adjustable intervals, a driving shaft 21 for driving the cutter blades 20 to rotate and a screw 24 for adjusting the intervals of the two cutter blades 20, the cutting edges of the cutter blades 20 are of an S-shaped structure connected end to end, the cutting edges of the cutter blades 20 are in radial rolling connection with the outer side surface of the driving roller 10, the top rotation tangential direction of the driving roller 10 is required to face out of the inclined opening of the compound box 1, the rotation direction of the cutter blades 20 is opposite to that of the driving roller 10, and accordingly the cutter blades 20 can roll materials passing through the top surface of the driving roller 10 into S-shaped tool marks. The upper half of the cutter 20 is covered with a cutter housing 23 for suspending the cutter 20 for rotation. The driving shaft 21 penetrates through the central shafts of the wheel cutting knife 20 and the knife sleeve 23, the driving shaft 21 penetrates through the outer side end of the composite box 1 and is coaxially connected with the servo motor 22, the driving shaft 21 and the wheel cutting knife 20 synchronously rotate by starting the front end of the servo motor 22, and the knife sleeve 23 is inserted into the driving shaft 21 to rotate, so that the knife sleeve 23 is prevented from being driven to rotate.
Specifically, a limiting groove 210 is formed in an axially outer side of the driving shaft 21, a limiting rib 201 is axially arranged on the inner wall of the central hole of the wheel cutting knife 20, and the limiting rib 201 is inserted into the limiting groove 210, so that the driving shaft 21 is further guaranteed to drive the wheel cutting knife 20 to synchronously rotate. The knife sleeve 23 is of a semicircular frame structure, the shaft sleeve 231 is arranged on one side of the arc of the knife sleeve 23, the rod sleeve 232 is arranged at the top of the shaft sleeve 231, reverse threads are arranged in the two rod sleeves 232, reverse threads are arranged on the outer sides of the screw rods 24 and are arranged in half and half, the rod sleeve 232 is in threaded connection with the corresponding section of the screw rods 24, the rod sleeve 232, the shaft sleeve 231 and the knife sleeve 23 are of an integrated structure, the pair of rod sleeves 232 can be driven or kept away from or close to each other through rotating the screw rods 24, and therefore the distance between the pair of cutting knives 20 is adjusted, and matching adjustment is conducted according to the width of materials.
Further, the fixed shaft 13 inserted into the shaft sleeve 231 transversely penetrates through the inner wall of the composite box 1 and is close to the bevel connection of the inner wall, so that the whole suspension of the cutter sleeve 23 is stable. The middle section of the screw 24 is tightly sleeved with a rubber sleeve 241, the outer side surface of the rubber sleeve 241 is annular, and a plurality of salient points are arranged at equal intervals along the axial direction of the rubber sleeve, so that the screw 24 is convenient to hold and does not slip, and the distance of the cutter 20 is adjusted. The two ends of the screw 24 are sleeved with circular rings with the outer diameter larger than that of the rod sleeve 232, so that the cutter sleeve 23 is prevented from slipping.
Specifically, the inside of the compound case 1 and be located its rear end top and suspend and have the overhang roll frame 31, rotate between overhang roll frame 31 bottom and be connected with the circle roller, and the outside of circle roller is convoluteed and is had back lining piece 3, and TPU combined material is with TPU and the back lining piece of PP material together with the viscose layer bonding of PU material form multilayer structure, and back lining piece 3 is the whole that TPU and the PP piece that has bonded in advance formed. The backing sheet 3 passes through the space between the cutter 20 and the driving roller 10, so that the cutter 20 and the driving roller 10 roll reversely to form an S-shaped cutter mark, and the use of hand tearing is facilitated.
Further, the inside of the compound box 1 is vertically and rotatably connected with a driven roller 11 and a clamping roller 12 near the bevel edge of the driven roller, the driven roller 11 is positioned right above the clamping roller 12, the gap between the driven roller 11 and the clamping roller is equal to the thickness of the backing sheet 3, and the backing sheet 3 is wound from the outer side of the driven roller 11 and passes through the gap between the driven roller 11 and the clamping roller 12, so that the backing sheet 3 and the PU adhesive layer are tightly pressed and firmly adhered when passing through.
Specifically, the carrier roller frame 41 is installed on the outside of the compound box 1 and located at the front end of the compound box, a carrier roller is rotatably connected between the tops of the carrier roller frames 41, an adhesive sheet 4 is wound on the outside of the carrier roller, the adhesive sheet 4 is an adhesive layer made of PU material, and the starting end of the adhesive sheet 4 passes through the gap between the driven roller 11 and the clamping roller 12, so that the adhesive sheet is converged with the back lining sheet 3 after cutting marks and is extruded by the driven roller 11 and the clamping roller 12 to be adhered into a whole.
Further, a winding frame 5 is installed at the inside of the compound box 1 and at the bottom of the rear end of the compound box and is used for winding and bonding the backing sheet 3 and the viscose sheet 4 which are integrally formed, a round roller is rotationally connected between the tops of the winding frame 5, the backing sheet 3 and the viscose sheet 4 are wound on the outer sides of the round roller, a winding motor 51 is coaxially connected with one end of the round roller of the winding frame 5, and the winding motor 51 is started to drive the round roller to wind the backing sheet 3 and the viscose sheet 4 integrally.
On the other hand, the invention also provides a using method of the S-shaped TPU compound machine, which comprises the following steps:
step one: firstly, sleeving two ends of a round roller wound with a backing sheet 3 into round holes at the bottom of a suspension roller frame 31;
step two: then, two ends of the carrier roller wound with the viscose piece 4 are sleeved into the top round holes of the carrier roller frame 41;
step three: then the back lining sheet 3 passes through the gap between the cutter 20 and the driving roller 10, meanwhile, the speed reducing motor 14 is started to drive the driving roller 10 to rotate, the servo motor 22 is started to drive the cutter 20 to rotate, and the rotation tangential direction of the top of the driving roller 10 faces to the outside of the bevel of the compound box 1, so that the rotation direction of the cutter 20 is opposite to that of the driving roller 10, the back lining sheet 3 is smoothly cut into S-shaped marks, and meanwhile, the back lining sheet 3 can be stirred to move forwards continuously;
step four: and then simultaneously converging the back lining sheet 3 and the viscose piece 4 with the cut marks, passing through the gap between the driven roller 11 and the clamping roller 12, stretching until reaching the winding frame 5 and winding for one circle, and then starting the winding motor 51 to automatically wind the composite of the back lining sheet 3 and the viscose piece 4, so that the winding motor 51 is utilized to automatically wind and collect the composite of the back lining sheet 3 and the viscose piece 4.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An S-shaped TPU compound machine is characterized in that: the automatic cutting device comprises a composite box (1) with a hollow structure, wherein an inclined opening is formed in the front end of the composite box (1), the rear end of the composite box (1) is in an opening shape, a driving roller (10) is arranged in the composite box (1) and close to the middle of an inclined opening, the outer end of the driving roller (10) is coaxially connected with a gear motor (14), a slicing mechanism (2) is arranged above the driving roller (10) obliquely, the slicing mechanism (2) comprises a pair of cutter blades (20) with adjustable intervals, a driving shaft (21) for driving the cutter blades (20) to rotate and a screw (24) for adjusting the interval between the two cutter blades (20), the cutting edges of the cutter blades (20) are in an S-shaped structure connected end to end, the cutting edges of the cutter blades (20) are in radial rolling connection with the outer side of the driving roller (10), a cutter sleeve (23) is sleeved on the upper half part of the cutter blades (20), the driving shaft (21) penetrates through the cutter blades (20) and the central shaft (23), and the driving shaft (21) penetrates through the composite box (1) to the outer side of the driving shaft (22);
a suspension roller frame (31) is suspended at the top of the rear end of the composite box (1), a round roller is rotatably connected between the bottoms of the suspension roller frames (31), a backing sheet (3) is wound on the outer side of the round roller, and the backing sheet (3) passes through between the cutting wheel knife (20) and the driving roller (10);
the outside of compound case (1) just is located its front end and installs carrier roller frame (41), rotate between the top of carrier roller frame (41) and be connected with the bearing roller, and the outside of bearing roller is convoluteed there is glutinous piece (4), the play department that driven roller (11) and pinch roller (12) were passed to the starting end of glutinous piece (4).
2. The S-type TPU compounding machine of claim 1, wherein: a limiting groove (210) is formed in the outer side of the driving shaft (21) in the axial direction, a limiting rib (201) is axially arranged on the inner wall of a central hole of the wheel cutting knife (20), and the limiting rib (201) is spliced with the limiting groove (210).
3. The S-type TPU compounding machine of claim 2, wherein: the cutter sleeve (23) is of a semicircular frame structure, a shaft sleeve (231) is arranged on one side of an arc of the cutter sleeve, a rod sleeve (232) is arranged at the top of the shaft sleeve (231), reverse threads are arranged in the two rod sleeves (232), reverse threads are arranged on the outer side of the screw rod (24) and are arranged in half and half, and the rod sleeve (232) is in threaded connection with the corresponding section of the screw rod (24).
4. An S-type TPU compounding machine as set forth in claim 3, wherein: the inner wall of compound case (1) and be close to its bevel connection department transversely run through have fixed axle (13) with axle sleeve (231) grafting, the middle part section of screw rod (24) is closely overlapped and is equipped with gum cover (241), the outside of gum cover (241) is annular and is equipped with a plurality of bumps along its axial equidistant, the ring that the external diameter is greater than the external diameter of pole cover (232) has been cup jointed at the both ends of screw rod (24).
5. The S-type TPU compounding machine of claim 4, wherein: the inside of compound case (1) and be close to its bevel connection department vertical rotation and be connected with driven roller (11) and pinch roller (12), driven roller (11) are located just above pinch roller (12) and the clearance between them equals with the thickness of backing sheet (3), backing sheet (3) twine from the outside of driven roller (11) and pass driven roller (11) and pinch roller (12) clearance department.
6. The S-type TPU compounding machine of claim 5, wherein: the novel winding machine is characterized in that a winding frame (5) is arranged at the bottom of the rear end of the inside of the composite box (1), round rollers are rotatably connected between the tops of the winding frame (5), backing sheets (3) and adhesive sheets (4) are wound on the outer sides of the round rollers, and one ends of the round rollers of the winding frame (5) are coaxially connected with a winding motor (51).
7. A method of using an S-type TPU compounding machine comprising the S-type TPU compounding machine of claim 6, characterized by: the method comprises the following steps:
step one: firstly, sleeving two ends of a round roller wound with a backing sheet (3) into round holes at the bottom of a suspension roller frame (31);
step two: then, two ends of the carrier roller wound with the adhesive sheet (4) are sleeved into the top round holes of the carrier roller frame (41);
step three: then the back lining sheet (3) passes through the gap between the wheel cutting knife (20) and the driving roller (10), meanwhile, a gear motor (14) is started to drive the driving roller (10) to rotate, a servo motor (22) is started to drive the wheel cutting knife (20) to rotate, and the rotating tangential direction of the top of the driving roller (10) faces to the outside of the bevel of the compound box (1), so that the rotating direction of the wheel cutting knife (20) is opposite to that of the driving roller (10);
step four: and then simultaneously converging the back lining sheet (3) with the cut marks and the adhesive sheet (4) and passing through the gap between the driven roller (11) and the clamping roller (12), stretching until reaching the winding frame (5) and winding for one circle, and then starting the winding motor (51) to automatically wind the composite body of the back lining sheet (3) and the adhesive sheet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110895189.5A CN113478942B (en) | 2021-08-04 | 2021-08-04 | S-shaped TPU compound machine and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113021455A (en) * | 2021-04-06 | 2021-06-25 | 扬州万润光电科技有限公司 | Cutter for manufacturing TPU composite film and cutting method thereof |
| CN215850152U (en) * | 2021-08-04 | 2022-02-18 | 浙江航标医疗器械有限公司 | S-shaped TPU compound machine |
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| JP5094669B2 (en) * | 2008-09-30 | 2012-12-12 | 富士フイルム株式会社 | Film slitting device and film |
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| CN105775829A (en) * | 2014-12-24 | 2016-07-20 | 重庆鑫仕达包装设备有限公司 | Adjustable disk type linear cutter winding and unwinding combination machine |
| CN209533489U (en) * | 2019-01-29 | 2019-10-25 | 昆山红苹果塑胶新材料有限公司 | Cutter is used in a kind of production of TPU laminated film |
| CN212049808U (en) * | 2020-04-10 | 2020-12-01 | 东莞市珏煊自动化设备有限公司 | Novel high-speed rewinding and slitting equipment for cast film |
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Address after: No. 118, Jingmao Road, Meijiang Town, Lanxi City, Jinhua, Zhejiang Province 322000 Applicant after: Zhejiang hangbiao Medical Equipment Co.,Ltd. Address before: 322000 chenjiajing village, Yunshan street, Lanxi City, Jinhua City, Zhejiang Province (self declaration) Applicant before: Zhejiang hangbiao Medical Equipment Co.,Ltd. |
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Denomination of invention: A S-type TPU laminating machine and its usage method Granted publication date: 20230721 Pledgee: Zhejiang Lanxi Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang hangbiao Medical Equipment Co.,Ltd. Registration number: Y2024980038625 |
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