CN114589902A - Multi-opening die extrusion slitting and winding device - Google Patents
Multi-opening die extrusion slitting and winding device Download PDFInfo
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- CN114589902A CN114589902A CN202210270851.2A CN202210270851A CN114589902A CN 114589902 A CN114589902 A CN 114589902A CN 202210270851 A CN202210270851 A CN 202210270851A CN 114589902 A CN114589902 A CN 114589902A
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- 238000004804 winding Methods 0.000 title claims abstract description 264
- 238000001125 extrusion Methods 0.000 title claims abstract description 50
- 238000005520 cutting process Methods 0.000 claims abstract description 52
- 238000010030 laminating Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 55
- 230000007246 mechanism Effects 0.000 claims description 44
- 239000003381 stabilizer Substances 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 21
- 230000009471 action Effects 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 24
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
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- 230000001976 improved effect Effects 0.000 description 5
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- 239000000853 adhesive Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 210000002489 tectorial membrane Anatomy 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
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- 229920005549 butyl rubber Polymers 0.000 description 1
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- 229920002545 silicone oil Polymers 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/28—Storing of extruded material, e.g. by winding up or stacking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a multi-port die extrusion slitting and winding device which comprises an extrusion assembly, a slitting assembly and a winding assembly, wherein the extrusion assembly is used for extruding a rubber product through a plurality of discharge ports to form a plurality of products, the slitting assembly is used for laminating the plurality of products extruded by the extrusion assembly and transversely cutting the plurality of products according to a preset length, the winding assembly is used for longitudinally slitting the plurality of products subjected to laminating into a plurality of rolls and winding, the winding assembly comprises a winding cache device and a winding device, the winding cache device is used for communicating the slitting assembly with the winding device after the slitting assembly outputs the plurality of transversely cut products, and the plurality of transversely cut products are conveyed to the winding device; and when the winding device is longitudinally cut and wound, the cutting component and the winding device are disconnected. The extrusion, slitting and winding device for the multi-port die can improve the processing efficiency of products of the multi-port die and can guarantee the uniformity of the products.
Description
Technical Field
The invention relates to the field of automatic processing, in particular to processing equipment for self-adhesive materials.
Background
For products such as self-adhesive products of glue, paste, butyl rubber tape, silicone rubber tape, sealing film, etc., the processing process generally includes the steps of extruding, laminating, rolling, etc. In addition, in order to improve the production efficiency, a multi-die process is adopted in the prior art, namely, multiple paths of products are extruded in parallel at one time, and film covering is carried out simultaneously.
However, since the extruder uses the screw to rotate the material out of the multi-port die, the discharge flow rate of each discharge port is not uniform, which directly results in different sizes of products from each die port. In order to ensure the consistency and stability of the product, each opening of the die can only be modified into different sizes according to the flow rate. The manufacturer can not realize the unification and the rapid adjustment of the die because the hardness, the viscosity, the temperature and the fluidity of the product are different. Therefore, the difficulty of modifying the die and the number of matched dies are greatly increased, and great time waste and die waste are caused.
In addition, the multi-die head simultaneously extrudes a product which needs to be coated with a film, the product cannot be simultaneously cut when being rolled, and the product needs to be rolled and then cut, so that the production cost of the product is increased, and the operation time is wasted. And the single die is adopted to extrude a product which needs to be coated with a film, and the product is not required to be cut during rolling, but the production process can only be used for rolling one roll of the product at a time, so that the production efficiency is low, and the production cost is also improved.
Disclosure of Invention
In order to solve the problem that in the prior art, the extruder pushes materials out of a multi-opening die in a rotating mode through a screw rod, so that the discharging flow of each discharging opening is not uniform, and the sizes of products discharged from the openings of the dies are not the same. In order to ensure the consistency and stability of the product, each opening of the die can only be modified into different sizes according to the flow rate. The manufacturer can not realize the unification and the rapid adjustment of the die because the hardness, the viscosity, the temperature and the fluidity of the product are different. Therefore, the difficulty of modifying the die and the number of matched dies are greatly increased, the technical problems of great time waste and die waste are caused, the multi-die simultaneously extrudes a product which needs to be coated with a film, the product cannot be simultaneously cut during rolling, the product needs to be rolled and then cut, the production cost of the product is increased, and the operation time is wasted. And the product which needs to be coated by adopting single die head extrusion is not required to be cut during rolling, but the production process can only be used for rolling one roll of the product at a time, so that the production efficiency is low, and the technical problem of production cost is also solved. The invention provides an extrusion, slitting and winding device for a multi-port die, which can improve the processing efficiency of a multi-port die product and ensure the uniformity of the product.
In order to achieve the aim, the invention adopts the following technical scheme.
A multi-port die extrusion slitting and winding device comprises an extrusion assembly, a slitting assembly and a winding assembly, wherein the extrusion assembly is used for extruding glue products through a plurality of discharge ports to form a plurality of products, the slitting assembly is used for laminating the plurality of products extruded by the extrusion assembly and transversely cutting the plurality of products according to a preset length, the winding assembly is used for longitudinally slitting the plurality of products subjected to laminating into a plurality of rolls and winding, the winding assembly comprises a winding cache device and a winding device, the winding cache device is used for communicating the slitting assembly with the winding device after the plurality of products transversely cut are output by the slitting assembly, and the plurality of transversely cut products are conveyed to the winding device; and when the winding device is longitudinally cut and wound, the cutting component and the winding device are disconnected.
In addition, the winding buffer device comprises a lifting transmission belt, one end of the lifting transmission belt is fixed, the other end of the lifting transmission belt is a free end, and the free end can rotate around one end of the fixed position; the cylinder support is arranged below the liftable transmission belt, when a piston of the cylinder extends out, the liftable transmission belt is in a rising state, and when the piston of the cylinder retracts, the liftable transmission belt is in a drooping state; in addition, the slitting assembly comprises a transverse cutter and a transverse cutter action sensing unit, and the winding device comprises a winding rail and a photoelectric sensor positioned below the winding rail; after the transverse cutter action sensing unit senses that the plurality of products are transversely cut off by the transverse cutter, the air cylinder drives the lifting conveyor belt to lift up, and the plurality of transversely cut products are conveyed to a winding track of the winding device; when the photoelectric sensor below the winding rail senses that a plurality of products are arranged on the winding rail, the cylinder drives the lifting transmission belt to droop.
In addition, the winding assembly also comprises a speed-regulating induction probe, the winding device comprises a winding shaft and a winding shaft motor for driving the winding shaft, and the lifting conveyor belt comprises a lifting conveyor belt motor; the speed-regulating inductive probe is used for controlling the rotating speed of the winding shaft motor and the liftable conveyor belt motor; when the transverse cutter action sensing unit senses that the plurality of products are transversely cut off, the speed-regulating sensing probe accelerates the rotating speed of the winding shaft motor and the lifting conveyor belt motor to be higher than the speed of outputting the plurality of products by the cutting assembly; when the photoelectric sensor below the winding track senses that a plurality of products are arranged on the winding track, the speed-regulating sensing probe maintains the rapid rotation of the winding shaft motor, and reduces the rotating speed of the liftable conveyor belt motor to be matched with the speed of outputting a plurality of products of the slitting assembly.
In addition, the cutting component comprises a cutting transmission belt, and the cutting transmission belt is used for coating a plurality of products extruded from the discharge port and transmitting the products to the winding component; the cooling cover is arranged above the slitting conveying belt and communicated to the cold air system through the cold air pipe, and cold air is sprayed to the multiple products on the slitting conveying belt through the pressure in the cold air pipe so as to reduce the heat carried by the multiple products extruded from the discharge port.
In addition, cut the driving band surface and have a plurality of holes, cut the driving band below and have the vacuum adsorption track, the vacuum adsorption track corresponds a plurality of holes on cutting the driving band surface, provides the negative pressure for cutting the driving band surface, adsorbs behind many product tectorial membranes on cutting the driving band surface for ensure transversely cut off the precision of many products.
In addition, the extrusion assembly comprises a die seat, a plurality of discharge holes for extruding products are formed in the die seat, a plurality of sliding grooves are formed in the die seat, the sliding grooves are formed in the surface of the die seat in the discharge direction, the depth of the sliding grooves extends to the partial depth of the die seat, and a blind groove structure is formed; each of the plurality of runners has a slider, each slider forming a sliding fit with a corresponding runner; through sliding fit, the one end of every slider blocks the part or whole of a discharge gate respectively for adjust the opening size of this discharge gate.
In addition, the position of the rolling track corresponding to the photoelectric sensor is provided with a hole, a light source is arranged above the rolling track, and the photoelectric sensor judges the existence condition of a plurality of products on the rolling track by sensing the light source penetrating through the hole to emit light.
In addition, the winding device comprises a slitting mechanism for longitudinally slitting a plurality of products, the slitting mechanism comprises a first slitting mechanism and a second slitting mechanism, the first slitting mechanism comprises a first cutter controller, a first cutter and a cutter stabilizer, the cutter stabilizer is used for bearing the plurality of products from the lower part to the lower part of the first cutter, and the first cutter controller is used for controlling the up-and-down movement of the first cutter and is used for slitting the front surfaces of the products paved on the cutter stabilizer; the second slitting mechanism comprises a winding shaft, a second cutter controller and a second cutter, the second cutter controller is used for controlling the second cutter up and down, the winding shaft is used for winding a product passing through the first slitting mechanism from the upper side of the product, and the second cutter controller and the second cutter are used for cutting the back of the product wound on the winding shaft by using the second cutter above the wound product and the winding shaft.
In addition, the winding device also comprises a support table and an operation table, wherein the operation table is arranged on the support table in a sliding manner, the winding track is arranged above the operation table, and a cutter stabilizer is arranged at the end part of the winding track; in addition, the second slitting mechanism further comprises a fixing frame, the fixing frame is arranged on the operating platform and close to one side of the operating platform, one end of the winding shaft is rotatably connected with the fixing frame and extends out of the fixing frame, and the second cutter controller is arranged above the fixing frame.
In addition, the second slitting mechanism further comprises a motor, the motor is arranged on one side of the operating platform fixing frame, a first belt wheel is arranged at one end, extending out of the fixing frame, of the winding shaft, a second belt wheel is arranged at one end of the motor, the first belt wheel and the second belt wheel are connected through a belt, and the other end of the winding shaft extends towards the other side of the operating platform.
The technical effects of the invention include the following.
Firstly, the application scenario of the invention is more specific and is an extrusion product for glue materials. The glue material is in a paste shape before the extrusion assembly and is between a solid state and a liquid state, and after passing through a discharge hole of the extrusion assembly, the glue material is gradually cooled along with subsequent cutting, conveying and cutting winding, so that the properties of the glue material are gradually changed; therefore, in the cutting, conveying, cutting and winding processes, special attention needs to be paid to the matching of all links, the next working link cannot be too fast relative to the previous working link, and otherwise, a plurality of extruded products which are not completely solidified can be pulled; it must not be too slow, otherwise it causes accumulation on the conveyor belt, and therefore the plurality of products becomes creased or deformed, with an impact on the quality of the products. Therefore, the winding cache device is adopted to connect the slitting component and the winding device, and the connection state can be connected or disconnected; therefore, the slitting component and the winding device can work according to the self-rhythm without particularly considering the coordination and the mutual influence of the next link and the previous link.
Particularly, the winding buffer device comprises a lifting transmission belt, one end of the lifting transmission belt is fixed, the other end of the lifting transmission belt is a free end, and the free end can rotate around one end of the fixed position. The liftable transmission belt is thus switched between a raised state and a suspended state under the urging of its cylinder. When the photoelectric sensor below the winding rail senses that a plurality of products are arranged on the winding rail, the winding device finishes winding and longitudinal slitting, and the cylinder drives the lifting transmission belt to droop. A plurality of products conveyed from the slitting component are also in a drooping state, so that the surface is flat and cannot be blocked at one end or the middle part of the lifting transmission belt; and after the transverse cutter action sensing unit senses that many products are transversely cut off by the transverse cutter, if the liftable transmission belt continues to be in a drooping state, many products can drop on the ground, so the cylinder drives the liftable transmission belt to rise to a state close to the level, and a plurality of products are conveyed for the rolling track of the rolling device.
In order to better realize the matching relationship among the slitting component, the winding buffer device and the winding device, the invention also particularly uses the speed-regulating inductive probe to control the rotating speed of the winding shaft motor and the liftable conveyer belt motor. Specifically, when the transverse cutter action sensing unit senses that a plurality of products are transversely cut off, the speed-regulating sensing probe accelerates the rotating speed of a winding shaft motor and a liftable conveyor belt motor to be higher than the speed of outputting the plurality of products by the cutting assembly; therefore, the winding device accelerates the winding, and the lifting conveyor belt synchronously accelerates the acceleration of the transmission of a plurality of products which are being wound to the winding track of the winding device; when the photoelectric sensor below the winding rail senses that a plurality of products are arranged on the winding rail, the speed-regulating sensing probe maintains the rapid rotation of the winding shaft motor, namely the winding device continues to maintain rapid winding and longitudinal cutting; and simultaneously because the liftable conveyer belt changes into the state of drooping, it need not be responsible for to many products of rolling track transport, consequently speed governing inductive probe reduces the rotational speed of liftable conveyer belt motor to with the speed phase-match of many products of the output of cutting the subassembly, avoid the speed of liftable conveyer belt to exceed the output speed of cutting the subassembly and cause to draw and draw many products on the one hand like this, on the one hand can be so that many products accomplish the back at the coiling device rolling, with next time begin again between the rolling operation have the clearance, this time clearance can be used for the vanning operation.
For example, at time T1, the transverse cutter of the slitting assembly transversely cuts off a plurality of products, the liftable conveyor belt is lifted by the cylinder, the plurality of products are conveyed to the winding rail of the winding device along with the rotation of the liftable conveyor belt motor, and the winding shaft motor and the liftable conveyor belt motor rotate at an accelerated speed to realize rapid winding and longitudinal slitting; at a time point T2, when the photoelectric sensor below the winding rail senses that a plurality of products are arranged on the winding rail, the fact indicates that parts of the products are conveyed onto the winding rail, even if the liftable conveyor belt is hung down, the section of the products cannot fall to the ground, and the section of the products is peeled off from the liftable conveyor belt through the hanging-down operation of the liftable conveyor belt, the rotating speed of a motor of the liftable conveyor belt is reduced to be matched with the speed of the products output by the slitting assembly, and meanwhile, a longitudinal cutter of the winding device can be put down to start to prepare for longitudinal slitting; at time point T3, the winding device has completed winding and longitudinal slitting, but because the speed of the winding motor is faster than the speed of the lifting conveyor motor and the speed of outputting multiple products of the slitting assembly within the range of time T2-T3, the winding shaft motor can be stopped at this time, the longitudinal slitting blade is lifted, and the wound and slit single products are packed into boxes. And when the time point T4 is reached, the transverse cutter of the slitting device transversely cuts off the plurality of products again, the lifting conveyor belt is lifted by the cylinder to perform the next winding operation, and when the time point T5 is reached, the longitudinal cutter of the winding device is put down to start to prepare for longitudinal slitting again.
Therefore, the invention has the advantages that the slitting component and the winding device are connected through the winding buffer device, the connection state can be connected or disconnected, and on the other hand, the rotating speeds of the winding motor and the lifting conveyor belt motor can be respectively adjusted according to external judgment conditions, so that continuous processing can be realized, and a plurality of products cannot be pulled or stacked, so that the finished products are good in quality and smooth and flat.
In addition, the die seat is provided with a plurality of discharge ports, and each discharge port utilizes a slide block end to adjust the size of the discharge port, so that the sizes of the discharge ports can be adjusted respectively according to the discharge flow corresponding to different discharge ports according to the characteristics of screw pushing, the adjustment mode is flexible, simple and convenient, and the sizes of the discharge ports can be adjusted by adapting to the hardness, viscosity, temperature and fluidity of different products, so that the technical scheme disclosed by the invention is wide in application range, can work in parallel by a plurality of discharge ports, and is high in working efficiency; the product size and thickness of each discharge hole are even after adjustment.
In addition, a cooling cover is arranged above the slitting conveyor belt and is communicated with a cold air system through a cold air pipe, and cold air is sprayed to the products on the slitting conveyor belt through the pressure in the cold air pipe so as to reduce the heat carried by the products extruded from the discharge port. Through the operation, the temperature of a plurality of products can be quickly reduced, and the hardness of the plurality of products is quickly improved, so that the flatness and the smoothness of the products are facilitated, and the quality of the products is improved.
In addition, according to the invention, the surface of the slitting transmission belt is provided with a plurality of holes, the lower part of the slitting transmission belt is provided with a vacuum adsorption track, the vacuum adsorption track corresponds to the plurality of holes on the surface of the slitting transmission belt, negative pressure is provided for the surface of the slitting transmission belt, a plurality of products are coated and then adsorbed on the surface of the slitting transmission belt, the precision of transversely cutting off the plurality of products is ensured, the plurality of products are adsorbed on the surface of the slitting transmission belt very flatly and cannot be curled or tilted, the flatness state of the plurality of products is maintained before the plurality of products are not solidified, if the plurality of products are curled, curled or tilted before the plurality of products are not solidified, the plurality of products are difficult to correct in later processes, and a large amount of waste products are formed.
In addition, in the winding device of the invention, the splitting mechanism comprises a first splitting mechanism and a second splitting mechanism, wherein the cutter stabilizer of the first splitting mechanism is matched with the front surface of the product spread on the slideway in a splitting way, and the second splitting mechanism is matched with the winding shaft and is used for splitting the back surface of the product wound on the winding shaft. Therefore, the front side of the product, namely the product, and the back side of the product, namely the product film are respectively cut in one process, and the production efficiency is high. In addition, the first cutting mechanism and the second cutting mechanism are close to each other and have a common alignment reference, so that the alignment of the front and back cutting processes of the product is guaranteed, and the occurrence of processing errors is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a die holder of a multi-port die extrusion slitting and winding device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an extrusion assembly of a multi-port die extrusion slitting and winding device according to an embodiment of the invention.
Fig. 3 is a schematic partial structural view of a multi-port die extrusion slitting and winding device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a slitting assembly in a multi-opening die extrusion slitting and winding device according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a slitting assembly in a multi-opening die extrusion slitting and winding device according to an embodiment of the present invention.
Fig. 6 is a partial structural schematic diagram of a multi-port die extrusion slitting and winding device according to an embodiment of the invention.
Fig. 7 is a partial structural schematic diagram of a multi-port die extrusion slitting and winding device according to an embodiment of the invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Detailed exemplary embodiments are disclosed below. However, specific structural and functional details disclosed herein are merely for purposes of describing example embodiments.
It should be understood, however, that the intention is not to limit the invention to the particular exemplary embodiments disclosed, but to cover all modifications, equivalents, and alternatives falling within the scope of the disclosure. Like reference numerals refer to like elements throughout the description of the figures.
Referring to the drawings, the structures, the proportions, the sizes, and the like shown in the drawings are only used for matching the disclosure of the present invention, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention has no technical significance, and any structural modification, proportion relationship change, or size adjustment shall still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the positional limitation terms used in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship therebetween may be regarded as the scope of the present invention without substantial changes in the technical content.
It will also be understood that the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. It will be further understood that when an element or unit is referred to as being "connected" or "coupled" to another element or unit, it can be directly connected or coupled to the other element or unit or intervening elements or units may also be present. Moreover, other words used to describe the relationship between components or elements should be understood in the same manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.).
FIG. 1 is a schematic structural diagram of a die holder of a multi-port die extrusion slitting and winding device according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of an extrusion assembly of a multi-port die extrusion slitting and winding device according to an embodiment of the invention; FIG. 3 is a schematic view of a part of the structure of a multi-port mold extrusion slitting and winding device according to an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a slitting assembly in the extruding, slitting and winding device of the multi-port die according to the embodiment of the invention; FIG. 5 is a schematic structural diagram of a slitting assembly in the extruding, slitting and winding device of the multi-port die according to the embodiment of the invention; FIG. 6 is a schematic view of a part of the structure of a multi-port mold extrusion slitting and winding device according to an embodiment of the present invention; fig. 7 is a partial structural schematic diagram of a multi-port die extrusion slitting and winding device according to an embodiment of the invention.
As shown in the figures, the embodiment of the present invention includes a multi-port die extrusion slitting and winding device, which includes an extrusion assembly 10, a slitting assembly 20, and a winding assembly, where the extrusion assembly 10 is configured to extrude a rubber product through a plurality of discharge ports 104 to form a plurality of products, the slitting assembly 20 is configured to coat a film on the plurality of products extruded from the extrusion assembly 10 and transversely cut the plurality of products according to a predetermined length, the winding assembly is configured to longitudinally slit the plurality of products coated with the film into a plurality of rolls and wind the plurality of rolls, and the winding assembly includes a winding cache device 30 and a winding device 40, where the winding cache device 30 is configured to communicate the slitting assembly 20 and the winding device 40 after the slitting assembly 20 outputs the plurality of transversely cut products, and deliver the plurality of transversely cut products to the winding device 40; when the winding device 40 performs longitudinal slitting and winding, the slitting assembly 30 and the winding device 40 are disconnected to avoid mutual influence.
In the present embodiment, the transverse cutting means cutting a plurality of products together along the longitudinal direction thereof, and the longitudinal cutting means cutting the plurality of products together with the lower coating film to form a single product, and the single product is wound into a roll.
The invention has special application scenes and is an extrusion product for glue materials. The gel material is in a paste shape before the extrusion assembly and is between a solid state and a liquid state, and after passing through the discharge hole 103 of the extrusion assembly, the gel material is gradually cooled along with subsequent cutting, conveying and cutting winding, so that the gel material is gradually changed from a semi-solid state to a solid state; therefore, in the cutting, conveying, cutting and winding processes, special attention needs to be paid to the matching of all links, the next working link cannot be too fast relative to the previous working link, otherwise, a plurality of extruded products which are not completely solidified can be pulled, and pores or gaps are caused; it cannot be too slow, otherwise it will cause accumulation on the conveyor belt of the previous working link, thus forming wrinkles or deformations on the plurality of products, which will affect the quality of the products. Therefore, in the specific embodiment of the invention, the winding cache device is adopted to connect the slitting component and the winding device, and the connection state can be connected or disconnected; therefore, the slitting component and the winding device can work according to the self-rhythm without particularly considering the coordination and the mutual influence of the next link and the previous link.
In addition, in the specific embodiment of the present invention, the winding buffer device 30 includes a lifting transmission belt 302, one end of the lifting transmission belt 302 is fixed, and the other end is a free end, and the free end can rotate around one end of the fixed position; an air cylinder 301 support is arranged below the lifting transmission belt 302, when a piston of the air cylinder 301 extends out, the lifting transmission belt 302 is in a lifting state, and when the piston of the air cylinder 301 retracts, the lifting transmission belt 302 is in a drooping state; in addition, the slitting assembly 20 comprises a transverse cutter and a transverse cutter action sensing unit, and the winding device 40 comprises a winding track 401 and a photoelectric sensor 403 positioned below the winding track; after the transverse cutter action sensing unit senses that the plurality of products are transversely cut off by the transverse cutter, the air cylinder 301 drives the lifting conveyor belt 302 to lift up, and the plurality of transversely cut products are conveyed to a winding track 401 of the winding device; when the photoelectric sensor 403 below the winding rail 401 senses that there are multiple products on the winding rail 401, the cylinder 301 drives the liftable transmission belt 302 to droop.
In the embodiment of the present invention, the winding buffer device 30 includes a lifting transmission belt 302, one end of the lifting transmission belt 302 is fixed, and the other end is a free end, and the free end can rotate around one end of the fixed position. The liftable belts 302 are thus switched between a raised state and a suspended state under the urging of their corresponding cylinders 301. When the photoelectric sensor 403 below the winding rail 401 senses that there are multiple products on the winding rail 401, this indicates that the winding device 40 is completing the winding and longitudinal slitting operation, and the cylinder 301 drives the liftable transmission belt 302 to droop. A plurality of products conveyed from the slitting assembly 20 are also in a drooping state, so that the surfaces of the products are flat and cannot be blocked at one end or the middle part of the liftable transmission belt 302; and after the transverse cutter action sensing unit senses that a plurality of products are transversely cut off by the transverse cutter, if the liftable transmission belt 302 continues to be in a drooping state, a plurality of products can fall on the ground, so the cylinder 301 drives the liftable transmission belt 302 to rise to a state close to the horizontal state, and a plurality of products are conveyed to the winding track 401 of the winding device 40.
In addition, in the specific embodiment of the present invention, the winding assembly further includes a speed-adjusting inductive probe, the winding device 40 includes a winding shaft and a winding shaft motor for driving the winding shaft, and the liftable conveyor belt 302 includes a liftable conveyor belt motor; the speed-regulating inductive probe is used for controlling the rotating speed of the winding shaft motor and the liftable conveyor belt motor; when the transverse cutter action sensing unit senses that the plurality of products are transversely cut off, the speed-regulating sensing probe accelerates the rotating speed of the winding shaft motor and the lifting conveyor belt motor to be higher than the speed of outputting the plurality of products by the cutting assembly 20; when the photoelectric sensor 403 below the winding track 401 senses that a plurality of products are arranged on the winding track 401, the speed-regulating sensing probe maintains the rapid rotation of the winding shaft motor, and reduces the rotating speed of the liftable conveyor belt motor to be matched with the speed of outputting a plurality of products of the slitting assembly.
In the embodiment of the present invention, in order to better realize the matching relationship among the slitting assembly 20, the winding buffer device 30 and the winding device 40, the present invention also particularly uses a speed-regulating inductive probe to control the rotating speed of the winding shaft motor and the liftable conveyor belt motor. Specifically, when the transverse cutter action sensing unit senses that the plurality of products are transversely cut, the speed-regulating sensing probe accelerates the rotating speed of the winding shaft motor and the lifting conveyor belt motor to be higher than the speed of outputting the plurality of products by the cutting assembly 20; therefore, the winding device 40 can accelerate winding, and the lifting conveyor belt 302 synchronously accelerates the accelerated conveying of the multiple products being wound to the winding track 401 of the winding device 40; when the photoelectric sensor 403 below the winding track 401 senses that a plurality of products are on the winding track 401, the speed-regulating sensing probe maintains the fast rotation of the winding shaft motor, that is, the winding device continues to maintain fast winding and longitudinal cutting operations; and simultaneously because liftable conveyer belt 302 changes into the state of drooping, it need not be responsible for and carries many products to rolling track 401, consequently speed governing inductive probe reduces liftable conveyer belt motor 302's rotational speed to with the speed phase-match of many products of the output of cutting subassembly 20, avoid liftable conveyer belt 302's speed to exceed cutting subassembly 20's output speed and cause to draw many products on the one hand like this, on the one hand can make many products accomplish the back at coiling mechanism 40 rolling, with next time start again between the rolling operation have the clearance, this time clearance can be used for the vanning operation of product.
For example, at time T1, the transverse cutter of the slitting assembly transversely cuts off a plurality of products, the liftable conveyor belt 302 is lifted by the cylinder 302, the plurality of products are conveyed to the winding rail 401 of the winding device 40 along with the rotation of the liftable conveyor belt motor, and the winding shaft motor and the liftable conveyor belt motor rotate at an accelerated speed to realize rapid winding and longitudinal slitting; at a time point T2, when the photoelectric sensor 403 below the winding track 401 senses that there are multiple products on the winding track 401, this indicates that parts of the multiple products have been conveyed onto the winding track 401, at this time, even if the liftable conveyor belt 302 is hung down, the multiple products will not fall to the ground, and through the hanging down operation of the liftable conveyor belt 302, the multiple products are peeled off from the liftable conveyor belt 302, the rotating speed of the liftable conveyor belt motor is slowed down to match the speed of outputting the multiple products of the slitting assembly 20, and at the same time, the longitudinal cutter of the winding device 40 can be put down to start preparation for longitudinal slitting operation; at time T3, the winding device 40 has completed the winding and longitudinal slitting operation of the product, but since the speed of the winding motor is faster than the speed of the belt motor and the speed of the slitting assembly 20 outputting the plurality of products within the time T2-T3, the winding shaft motor can be stopped, the longitudinal slitting blade is lifted, and the wound and slit single products are packed. When the plurality of products reach the preset length at the time point T4, the transverse cutter of the slitting device 20 transversely cuts the plurality of products again, the lifting conveyor belt 302 is lifted by the air cylinder 301 to perform the next winding operation, and when the time point T5 is reached, the longitudinal cutter of the winding device 40 is put down to start to prepare for longitudinal slitting again.
Therefore, the present invention has the advantages that the winding buffer device 30 is used to connect the slitting assembly 20 and the winding device 40, the connection state can be connected or disconnected, and on the other hand, the rotation speeds of the winding motor and the lifting conveyor motor can be respectively adjusted according to the external judgment conditions, so that the continuous processing can be realized, and the pulling or stacking of multiple products can not be caused, so that the finished products have good quality and are smooth and flat.
In addition, in the specific embodiment of the present invention, the slitting component includes a slitting transmission belt 2012, and the slitting transmission belt 2012 is used for laminating and transmitting the plurality of products extruded from the discharge port to the winding component; slitting drive belt 2012 is driven by slitting drive motor 2011, and slitting drive belt 2012 top has the cooling cover, and the cooling cover communicates to the air conditioning system through the cold air duct, sprays air conditioning to many products on slitting drive belt 2012 through the pressure in the cold air duct to reduce the heat that many products that discharge gate 104 extruded carried.
Therefore, in the embodiment of the present invention, the cooling hood above the slitting conveyor 2012 and the cooling hood are communicated to the cooling system through the cooling air pipe, and the pressure in the cooling air pipe sprays cooling air to the products on the slitting conveyor 2012 to reduce the heat carried by the products extruded from the discharge port 104. Through the operation, the temperature of a plurality of products can be quickly reduced, and the hardness of the plurality of products is quickly improved, so that the flatness and the smoothness of the products are facilitated, and the quality of the products is improved.
In addition, in the specific embodiment of the present invention, the surface of the slitting drive belt 2012 is provided with a plurality of holes 20121, a vacuum adsorption rail 2013 is arranged below the slitting drive belt 2012, the vacuum adsorption rail 2013 corresponds to the plurality of holes 20121 on the surface of the slitting drive belt 2012, negative pressure is provided to the surface of the slitting drive belt 2012, and a plurality of products are adsorbed on the surface of the slitting drive belt 2012 after being coated with a film, so as to ensure the accuracy of transversely cutting the plurality of products.
Therefore, according to the invention, the surface of the slitting transmission belt 2012 is provided with the plurality of holes 20121, the lower part of the slitting transmission belt 2012 is provided with the vacuum adsorption track 2013, the vacuum adsorption track corresponds to the plurality of holes on the surface of the slitting transmission belt, negative pressure is provided for the surface of the slitting transmission belt, and a plurality of products are adsorbed on the surface of the slitting transmission belt 2012 after being coated with a film, so that the precision of transversely cutting the plurality of products is ensured, and the plurality of products are adsorbed on the surface of the slitting transmission belt 2012 quite flatly and can not curl or tilt. Because the special application scene of the invention, it is very important to maintain the flat state of a plurality of products before the products are not cured, if the plurality of products are curled, curled or tilted when the products are not cured, the products are difficult to correct in later processes, and a large amount of waste products are formed, so the technical scheme of the invention is beneficial to improving the flatness of the products and improving the yield. Adsorb on cutting drive belt 2012 surface after many product tectorial membranes through the guarantee, can guarantee that the action of the horizontal cutter of next flow and speed governing inductive probe can be accomplished accurately, does not influence the continuity of product length size stability and product.
In addition, in the specific embodiment of the present invention, the extrusion assembly 10 includes a mold base, the mold base has a plurality of discharge ports 104 for extruding the product, the mold base further includes a plurality of sliding slots, the sliding slots are disposed on the surface of the mold base in the discharge direction, the depth of the sliding slots extends to a part of the depth of the mold base, so as to form a blind slot structure; each of the plurality of runners has a slider 103, each slider 103 forming a sliding fit with a corresponding runner; through the sliding fit, one end of each sliding block respectively blocks part or all of one discharge port 104, and the size of the opening of the discharge port 104 is adjusted.
Specifically, in the embodiment of the present invention, the screw 101 is used to push the slider 103, and the positioning bolt 102 can be used to define the position of the slider 103.
Therefore, the discharge ports 104 are arranged on the die base, and the size of each discharge port 104 is adjusted by using the slider end 103, so that the discharge ports can be adjusted respectively according to the discharge flow rate corresponding to different discharge ports 104 according to the characteristic of screw pushing, the adjustment mode is flexible and simple, and the discharge ports can be adjusted by adapting to the hardness, viscosity, temperature and fluidity of different products, so that the technical scheme in the specific implementation of the invention has wide application range, can work in parallel with a plurality of discharge ports 104, and has high working efficiency; the product size and thickness of each discharge port 104 are uniform after adjustment.
In addition, in the embodiment of the present invention, the position of the winding track 401 corresponding to the photoelectric sensor 403 has a hole, a light source is disposed above the winding track 401, and the photoelectric sensor 403 determines the existence of a plurality of products on the winding track 401 by sensing the light emitted from the light source penetrating through the hole, so as to trigger other operations.
In addition, in the embodiment of the present invention, the winding device includes a splitting mechanism for longitudinally splitting a plurality of products, the splitting mechanism includes a first splitting mechanism and a second splitting mechanism, the first splitting mechanism includes a first cutter controller 4012, a first cutter 4022 and a cutter stabilizer 404, and a product stabilizer 405 is further provided in front of the cutter stabilizer. The cutter stabilizer 404 is used for carrying a plurality of products from the lower part to the lower part of the first cutter 4022, and the first cutter controller 4012 is used for controlling the up-and-down movement of the first cutter 4022 and cutting the front surfaces of the products which are flatly laid on the cutter stabilizer 404; the second slitting mechanism comprises a winding shaft 4033, a second cutter controller 4011 and a second cutter 4021, the second cutter controller 4011 is used for controlling the second cutter 4021 up and down, the winding shaft 4033 is used for winding a product subjected to front slitting by the first slitting mechanism from the upper side of the product, and the second cutter controller 4011 and the second cutter 4021 are used for slitting the back of the product wound on the winding shaft 4033 above the wound product and the winding shaft 4033.
Therefore, in the winding device 40 according to the embodiment of the present invention, the splitting mechanism includes a first splitting mechanism and a second splitting mechanism, wherein the first splitting mechanism is used for splitting the front side of the product flatly laid on the winding rail 401 by the cutter stabilizer 404, and the second splitting mechanism is used for splitting the back side of the product wound on the winding shaft 4033 by the winding shaft 4033. Therefore, in one rolling process, the front side of the product, namely the product, and the back side of the product, namely the product film are respectively cut in a nearly synchronous manner, so that the production efficiency is high. In addition, the first cutting mechanism and the second cutting mechanism are close to each other and have a common alignment reference, so that the alignment of the front and back cutting processes of the product is guaranteed, and the occurrence of processing errors is avoided.
In addition, the motor of the second slitting mechanism drives the winding shaft 4033, the product is wound on the winding shaft 4033, and the back of the product wound on the winding shaft 4033 is slit by the second cutter 4021. Therefore, the winding shaft 4033 can wind the product and cut the film on the back of the product at the same time, and the whole cutting is not required to be carried out after the winding is completely finished, so that the cutting difficulty is low, and the processing efficiency is high.
In the specific embodiment of the invention, two groups of cutters, a cutter controller, a cutter stabilizer 404 and a product stabilizer 405 are additionally arranged on the winding device. After being extruded by a multi-head extruder, a product is coated with a film or silicone oil paper and is sent to a product stabilizer 405 at a rolling device 40 through a rolling track 401, the product stabilizer 405 is arranged on the rolling track 401, the product is accurately sent to the position below a first cutter 4022 by the product stabilizer 405, the front side of the product is cut by the first cutter 4022 according to the size requirement with the help of a first cutter controller 4012 and a cutter stabilizer 404, then the product is rolled by a rolling shaft 4033, and the back side of the product is cut by a second cutter 4021 and a second cutter controller 4011 at the same time. The rolled product can be directly packed into a box without any treatment. The size of the product separated by the cutter can be changed at will according to the requirement without changing the whole structure and the working principle.
In addition, in the specific embodiment of the present invention, the winding device 40 further includes a support table and an operation table, wherein the operation table is slidably disposed on the support table, the winding rail 401 is disposed above the operation table, and a cutter stabilizer 404 is disposed at an end of the winding rail 401; in addition, the second slitting mechanism further comprises a fixing frame, the fixing frame is arranged on the operating platform and close to one side of the operating platform, one end of the winding shaft 4033 is rotatably connected with the fixing frame and extends out of the fixing frame, and the second cutter controller 4011 is arranged above the fixing frame.
In the specific embodiment of the invention, the upper end of the operating platform is symmetrically provided with the slide rails, the lower end of the operating platform is provided with the grooves, the grooves are in sliding fit with the slide rails, and the rolling rails 401 can stably move without impact through the rigid fit of the supporting platform, the operating platform and the rolling rails 401, so that the technical problems of insufficient cutting or rapid cutter abrasion caused by large and small cutter feeding amount due to the flexibility of a transmission belt when a common transmission belt is matched with a cutter are solved.
In addition, in a specific embodiment of the present invention, the second dividing mechanism further includes a motor, the motor is disposed on one side of the fixing frame on the operating table, a first pulley is disposed at one end of the winding shaft 4033 extending out of the fixing frame, a second pulley is disposed at one end of the motor, the first pulley and the second pulley are connected by a belt, and the other end of the winding shaft 4033 extends toward the other side of the operating table.
Therefore, in the specific embodiment of the invention, the second slitting mechanism is driven by the belt pulley to drive the second cutter controller 4011 and the second cutter 4021 to integrally move, so that the feed amount of the second cutter 4021 can be accurately controlled, and the impact in the movement process is avoided, so that the multi-opening die extrusion slitting and winding device of the specific embodiment of the invention has long service life and low operation noise.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A multi-port die extrusion slitting and winding device comprises an extrusion assembly, a slitting assembly and a winding assembly, wherein the extrusion assembly is used for extruding glue products through a plurality of discharge ports to form a plurality of products, the slitting assembly is used for laminating the plurality of products extruded by the extrusion assembly and transversely cutting the plurality of products according to a preset length, and the winding assembly is used for longitudinally slitting the plurality of products subjected to laminating into a plurality of rolls and winding; and when the winding device is longitudinally cut and wound, the cutting component and the winding device are disconnected.
2. The extrusion slitting and winding device for the multi-port die as claimed in claim 1, wherein the winding buffer device comprises a lifting transmission belt, one end of the lifting transmission belt is fixed, and the other end of the lifting transmission belt is a free end which can rotate around one end of the fixed position; the cylinder support is arranged below the liftable transmission belt, when a piston of the cylinder extends out, the liftable transmission belt is in a rising state, and when the piston of the cylinder retracts, the liftable transmission belt is in a drooping state; in addition, the slitting assembly comprises a transverse cutter and a transverse cutter action sensing unit, and the winding device comprises a winding rail and a photoelectric sensor positioned below the winding rail; after the transverse cutter action sensing unit senses that the plurality of products are transversely cut off by the transverse cutter, the cylinder drives the lifting conveyor belt to lift up, and the plurality of transversely cut products are conveyed to a winding track of the winding device; when the photoelectric sensor below the winding rail senses that a plurality of products are arranged on the winding rail, the cylinder drives the lifting transmission belt to droop.
3. The multi-port die extruding, slitting and winding device according to claim 2, wherein the winding assembly further comprises a speed-regulating inductive probe, the winding device comprises a winding shaft and a winding shaft motor for driving the winding shaft, and the liftable conveyor belt comprises a liftable conveyor belt motor; the speed-regulating inductive probe is used for controlling the rotating speed of the winding shaft motor and the liftable conveyor belt motor; when the transverse cutter action sensing unit senses that the plurality of products are transversely cut off, the speed-regulating sensing probe accelerates the rotating speed of the winding shaft motor and the lifting conveyor belt motor to be higher than the speed of outputting the plurality of products by the cutting assembly; when the photoelectric sensor below the winding track senses that a plurality of products are arranged on the winding track, the speed-regulating sensing probe maintains the rapid rotation of the winding shaft motor, and reduces the rotating speed of the liftable conveyor belt motor to be matched with the speed of outputting a plurality of products of the slitting assembly.
4. The extrusion slitting and winding device with the multi-port die as claimed in claim 1, wherein the slitting component comprises a slitting transmission belt, and the slitting transmission belt is used for coating a plurality of products extruded from the discharge port and transmitting the products to the winding component; the cooling cover is arranged above the slitting conveying belt and communicated to the cold air system through the cold air pipe, and the cold air is sprayed to the products on the slitting conveying belt through the pressure in the cold air pipe so as to reduce the heat carried by the products extruded from the discharge port.
5. The extrusion, slitting and winding device with the multi-port die as claimed in claim 4, wherein the surface of the slitting drive belt is provided with a plurality of holes, the lower part of the slitting drive belt is provided with a vacuum adsorption track, the vacuum adsorption track corresponds to the plurality of holes on the surface of the slitting drive belt, negative pressure is provided for the surface of the slitting drive belt, and a plurality of products are adsorbed on the surface of the slitting drive belt after being coated with a film, so that the precision of transversely cutting off the plurality of products is ensured.
6. The multi-port die extruding, slitting and winding device as claimed in claim 1, wherein the extruding assembly comprises a die holder, the die holder is provided with a plurality of discharging ports for extruding products, the die holder further comprises a plurality of sliding grooves, the sliding grooves are formed in the surface of the die holder in the discharging direction, the depth of the sliding grooves extends to a part of the depth of the die holder, and a blind groove structure is formed; each of the plurality of runners has a slider, each slider forming a sliding fit with a corresponding runner; through sliding fit, the one end of every slider blocks the part or whole of a discharge gate respectively for adjust the opening size of this discharge gate.
7. The extruding, slitting and winding device with the multi-port die as claimed in claim 2, wherein the winding rail has holes corresponding to the photoelectric sensors, and the light source is disposed above the winding rail, and the photoelectric sensors sense the light emitted from the light source penetrating the holes to determine the existence of the plurality of products on the winding rail.
8. The multi-port die extrusion slitting and winding device according to claim 1, wherein the winding device comprises a slitting mechanism for longitudinally slitting a plurality of products, the slitting mechanism comprises a first slitting mechanism and a second slitting mechanism, the first slitting mechanism comprises a first cutter controller, a first cutter and a cutter stabilizer, the cutter stabilizer is used for carrying the plurality of products from below to below the first cutter, and the first cutter controller is used for controlling the up-and-down movement of the first cutter and is used for slitting the front surfaces of the products laid on the cutter stabilizer; the second slitting mechanism comprises a winding shaft, a second cutter controller and a second cutter, the second cutter controller is used for controlling the second cutter up and down, the winding shaft is used for winding the product passing through the first slitting mechanism from the upper side of the product, and the second cutter controller and the second cutter are used for cutting the back of the product wound on the winding shaft by utilizing the second cutter above the wound product and the winding shaft.
9. The extrusion slitting and winding device with the multi-port die as claimed in claim 8, wherein the winding device further comprises a support table and an operation table, wherein the operation table is slidably arranged on the support table, the winding rail is arranged above the operation table, and a cutter stabilizer is arranged at the end part of the winding rail; in addition, the second slitting mechanism further comprises a fixing frame, the fixing frame is arranged on the operating platform and close to one side of the operating platform, and one end of the winding shaft is rotatably connected with the fixing frame and extends out of the fixing frame.
10. The extrusion, slitting and winding device of a multi-port die as claimed in claim 9, wherein the second slitting mechanism further comprises a motor, the motor is disposed on one side of a fixing frame on the operating table, a first belt wheel is disposed at one end of the winding shaft extending out of the fixing frame, a second belt wheel is disposed at one end of the motor, the first belt wheel and the second belt wheel are connected through a belt, and the other end of the winding shaft extends towards the other side of the operating table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210270851.2A CN114589902A (en) | 2022-03-18 | 2022-03-18 | Multi-opening die extrusion slitting and winding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210270851.2A CN114589902A (en) | 2022-03-18 | 2022-03-18 | Multi-opening die extrusion slitting and winding device |
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| CN114589902A true CN114589902A (en) | 2022-06-07 |
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| CN202210270851.2A Pending CN114589902A (en) | 2022-03-18 | 2022-03-18 | Multi-opening die extrusion slitting and winding device |
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