CN112571759A - Device and method for producing cooling firmware - Google Patents
Device and method for producing cooling firmware Download PDFInfo
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- CN112571759A CN112571759A CN202011458117.6A CN202011458117A CN112571759A CN 112571759 A CN112571759 A CN 112571759A CN 202011458117 A CN202011458117 A CN 202011458117A CN 112571759 A CN112571759 A CN 112571759A
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- 238000001816 cooling Methods 0.000 title claims abstract description 269
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000007493 shaping process Methods 0.000 claims abstract description 76
- 238000001125 extrusion Methods 0.000 claims abstract description 73
- 238000005520 cutting process Methods 0.000 claims abstract description 54
- 238000004513 sizing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 78
- 239000000155 melt Substances 0.000 claims description 71
- 239000000463 material Substances 0.000 claims description 69
- 239000007788 liquid Substances 0.000 claims description 46
- 239000000110 cooling liquid Substances 0.000 claims description 44
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 235000019504 cigarettes Nutrition 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000007666 vacuum forming Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 230000001276 controlling effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 229920000747 poly(lactic acid) Polymers 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 6
- 229920006381 polylactic acid film Polymers 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
-
- 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
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses a device and a method for producing cooling firmware, which comprises the following steps: the device comprises an extruder, a shaping device, a cooling device, a traction device and a cutting device. The device comprises a guide part, wherein the guide part is used for guiding the cooling firmware parison to pass through the sizing device, the cooling device and the traction device from the outlet end of the extrusion die head in sequence and enter the cutting device for cutting. The invention can produce cooling firmware with good cooling effect, and has convenient operation and high production efficiency.
Description
Technical Field
The invention belongs to the technical field of cigarette production, and particularly relates to a device for producing cooling firmware.
Background
At present, the novel tobacco cooling structure is usually made of PLA (polylactic acid) materials, but the production process and the device of the novel tobacco cooling structure are different due to the difference of the form and the structural characteristics of the polylactic acid cooling product. The foreign IQOS heating non-combustible cigarette adopts the folding and cooling of the polylactic acid film, the polylactic acid raw material is firstly prepared into the polylactic acid film by a biaxial stretching device, then the polylactic acid film is cut, and then the polylactic acid film is implanted into the cigarette filter stick by the production process of rolling and folding and composite adding, the process flow is long and complicated, and the requirement of the polylactic acid biaxial stretching device is high, so that the production and processing difficulty coefficient of the polylactic acid film is high. The paper tube attached polylactic acid film (paper tube attached film) produced by domestic tobacco enterprises generally has the following defects: firstly, the contact area of the smoke attached with the film of the paper tube is small, so that the smoke temperature is difficult to reduce; secondly, since an adhesive must be used for the paper tube attachment film, and a pyrolysis product of the adhesive at a high temperature is not clear, there is a safety concern.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a device for producing cooling firmware, which can produce cooling products with good cooling effect, is convenient to operate and has high production efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme: an apparatus for producing cooling firmware, comprising: the device comprises an extruder, a shaping device, a cooling device, a traction device and a cutting device; wherein the extruder comprises an extruder body, a containing cavity is arranged in the extruder body, a feed inlet communicated with the containing cavity is arranged on a first side wall of the extruder body, an extrusion die head communicated with the containing cavity is arranged on a second side wall of the extruder body, which is different from the first side wall, a screw rod is arranged in the containing cavity, a first end of the screw rod is connected with a power output end of a driving part, the driving part is used for driving the screw rod to rotate, a second end of the screw rod, which is opposite to the first end of the screw rod, is arranged at a position close to an inlet end of the extrusion die head, a first heating part for heating materials is arranged on the outer surface of the containing cavity, the screw rod is used for driving the heated and melted materials into the extrusion die head and extruding through the extrusion die head, to generate a cooling firmware parison; the shaping device comprises a vacuum shaping part for shaping the cooling firmware parison, the inlet end of the vacuum shaping part is connected with the outlet end of the extrusion die head, and the outlet end of the vacuum shaping part is connected with the inlet end of the cooling device; the cooling device comprises a cooling part for cooling and solidifying the formed cooling firmware parison, the inlet end of the cooling part is connected with the outlet end of the vacuum forming part, and the outlet end of the cooling part is used for leading out the cooled and solidified cooling firmware parison; the traction device comprises a traction wheel part, and the traction wheel part is used for conveying the cooled and solidified cooling firmware parison to the cutting device; the cutting device comprises a cutter part, and the cutter part is used for cutting the cooling firmware parison after cooling and solidification so as to obtain the cooling firmware.
In a particular embodiment, the device comprises a guide member for guiding the cooled firmware parison from the outlet end of the extrusion die through the sizing device, the cooling device and the drawing device in sequence and into the cutting device for cutting.
In a specific embodiment, the apparatus further includes a dryer, the dryer is configured to dry free water or free water and combined water of the material, and the dried material is configured to enter the accommodating cavity through the feeding hole.
In a specific embodiment, the temperature of the dried material is 40-100 ℃.
In a specific embodiment, the first heating part comprises a plurality of heating elements which are clamped on the outer surface of the accommodating cavity at intervals, so that a material conveying section, a material melting section, a melt conveying section, a homogenizing conveying section and a heating and heat preserving section are sequentially formed between the outer surface of the screw and the inner surface of the accommodating cavity; the material conveying section is used for conveying the material from the feeding hole to the accommodating cavity; the material melting section is used for enabling the material to reach a melting temperature and gradually melt into a melt; the melt conveying section is used for stirring and mixing the melt along the screw and conveying the melt to the homogenizing conveying section; the homogenizing conveying section is used for continuously melting and stabilizing the melt and conveying the melt to the heating and heat preservation section; the heating and heat preservation section is used for stabilizing the temperature of the melt.
In a specific embodiment, a second heating part is arranged on the extrusion die head and used for continuously stabilizing the temperature of the melt, so that the melt is extruded through the extrusion die head and the cooling firmware parison is generated.
In a specific embodiment, the heating element positioned at the material conveying section is used for keeping the conveying temperature of the material at 100-145 ℃; the heating element positioned in the material melting section is used for keeping the temperature of the material melting at 130-190 ℃; the heating element positioned in the melt conveying section is used for enabling the temperature of the melt to be stirred, mixed and conveyed along the screw to be kept at 135-200 ℃; the heating element positioned in the homogenizing conveying section is used for enabling the melt to continue to be melted and stabilized and the conveying temperature to be kept at 130-200 ℃; the heating element positioned in the heating and heat-preserving section is used for keeping the stable temperature of the melt at 135-175 ℃; the second heating part is used for enabling the temperature of the melt to be 125-175 ℃ in an extrusion mode and generating the cooling firmware parison.
In a specific embodiment, the heating element is a heating coil; the second heating part is a heating coil; the number of the screws is one or more; a special-shaped flow channel is arranged in the extrusion die head; the material is a fully degradable material; the cooling firmware is a cooling pipe for heating the cigarette without burning; the parison of the cooling firmware is a hollow tubular parison.
In a specific embodiment, the driving part comprises a first motor and a gear box which are arranged on the extruder body, an output shaft of the first motor is connected with an input shaft of the gear box, and an output shaft of the gear box is connected with the first end of the screw rod.
In a specific embodiment, the outlet end of the extrusion die head is provided with a melt pressure sensing display part for monitoring the extrusion pressure of the extrusion die head, and the melt pressure sensing display part is connected with the first motor.
In a specific embodiment, the outlet end of the extrusion die head is provided with a melt metering pump for metering the extrusion amount of the melt, and the melt metering pump is connected with the melt pressure sensing display part.
In a specific embodiment, a vacuum cavity is arranged inside the vacuum shaping portion, the inlet end of the vacuum shaping portion is provided with a vacuum shaping pipe communicated with the vacuum cavity, the outlet end of the vacuum shaping pipe is arranged in the vacuum cavity, the vacuum cavity is further used for containing a first cooling liquid, and the first cooling liquid at least partially submerges the vacuum shaping pipe, so that the cooling firmware parison can be cooled and shaped through the vacuum shaping pipe; the vacuum shaping part further comprises a first liquid inlet pipe used for flowing in the first cooling liquid and a first liquid outlet pipe used for flowing out the first cooling liquid, and the first liquid inlet pipe and the first liquid outlet pipe are communicated with the vacuum cavity.
In one embodiment, the pressure value within the vacuum chamber is between minus 0.05 mpa and minus 0.6 mpa.
In a specific embodiment, a vacuum gauge for detecting the pressure value in the vacuum cavity is arranged on the vacuum shaping part, and the vacuum gauge is communicated with the vacuum cavity through a pipe body; and the pipe body is provided with an adjusting valve for adjusting the pressure value in the vacuum cavity.
In a specific embodiment, the cooling part comprises a cooling tank body, and the cooling tank body is used for containing a second cooling liquid and cooling and solidifying the cooling firmware parison through the second cooling liquid; the cooling portion still includes and is used for flowing into the second feed liquor pipe of second cooling liquid and be used for flowing out the second drain pipe of second cooling liquid, the second feed liquor pipe with the second drain pipe all with the inside of cooling cell body is linked together.
In a specific embodiment, a first liquid level adjusting device for automatically adjusting the liquid level of the first cooling liquid is arranged in the vacuum cavity; and a second liquid level adjusting device used for automatically adjusting the liquid level of the second cooling liquid is arranged in the cooling tank body.
In a specific embodiment, the setting device comprises a first mount for fixing the vacuum setting part; the cooling device includes a second mount for fixing the cooling portion; the first mount is connected with the second mount.
In a specific embodiment, the device further comprises a dehumidifier arranged on the second seat frame, the dehumidifier is used for removing liquid on the cooling firmware parison, the inlet end of the dehumidifier is connected with the outlet end of the cooling part, and the outlet end of the dehumidifier is used for leading out the dehumidified cooling firmware parison.
In a specific embodiment, a first supporting sleeve for realizing the stable transmission of the cooling firmware parison is arranged inside the vacuum shaping part; a second support sleeve for realizing the stable transmission of the cooling firmware parison is arranged in the cooling tank body; and a third support sleeve used for realizing the stable transmission of the cooling firmware parison is arranged in the dehumidifier.
In a particular embodiment, a bottom portion of the first mount and/or the second mount is provided with a moving guide wheel that facilitates movement of the first mount and/or the second mount.
In a specific embodiment, a first hand wheel for driving the moving guide wheel to move along an axis is arranged on the first seat frame and/or the second seat frame.
In a specific embodiment, the traction device comprises a first frame, the traction wheel part comprises a plurality of rubber rollers arranged on the first frame, the rubber rollers are connected with a second motor arranged on the first frame, and the second motor is used for driving the rubber rollers to rotate; and the two adjacent rubber rollers are arranged at intervals and used for the cooling firmware parison to pass through, and the rubber rollers can rotate and distort the cooling firmware parison.
In a specific embodiment, a second hand wheel for adjusting the distance between two adjacent rubber rollers is arranged on the first frame.
In a specific embodiment, the cutting device comprises a second frame, a cutter disc and a third motor connected with the cutter disc are arranged on the second frame, and the third motor is used for driving the cutter disc to rotate; the connecting end of the cutter part is connected with the cutter disc, and the free end of the cutter part is used for cutting the cooling firmware parison.
In a specific embodiment, a fourth support sleeve for realizing the stable transmission of the cooling firmware parison is arranged on the second machine frame.
A method for producing cooling firmware, comprising the steps of: acquiring the device; putting the material into the extruder, and extruding the cooling firmware parison through the extrusion die head; shaping the cooling firmware parison by using the shaping device; cooling and solidifying the formed cooling firmware parison by using the cooling device; conveying the cooled and solidified cooling firmware parison to the cutting device by using the traction device; and cutting the cooling firmware parison by using the cutting device to obtain the cooling firmware.
In a specific embodiment, the cooling firmware parison is guided by the guide component to pass through the sizing device, the cooling device and the traction device from the outlet end of the extrusion die head in sequence and enter the cutting device for cutting.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can realize continuous and large-scale production of cooling firmware; meanwhile, the device is convenient to operate, stable and reliable in operation and high in production efficiency.
2. The first heating part is arranged on the outer surface of the accommodating cavity of the device, so that the temperature of the material is controllable in the process of generating the cooling firmware parison, and the product precision of the cooling firmware parison can be improved.
3. The extrusion die head of the device is provided with the second heating part, so that the temperature controllability can be further improved, and the product precision of the tubular parison can be further improved.
4. The device has the advantages that the pressure sensing display part is arranged at the outlet end of the extrusion die head of the device, the melt pressure sensing display part is connected with the first motor, the extrusion pressure of the extrusion die head can be stably monitored, the pressure of the melt and the first motor form closed-loop joint control, the purpose of real-time adjustment and control is achieved, and the effect of stable and accurate size of the cooling firmware parison is further achieved.
5. The melt metering pump is arranged at the outlet end of the extrusion die head of the device, is used for metering the extrusion amount of the melt, and is connected with the melt pressure sensing display part, so that the extrusion pressure of the extrusion die head can be further stabilized, and the effect of stable and accurate size of the cooling firmware parison is improved.
6. The device is provided with the vacuum shaping part, the inlet end of the vacuum shaping part is provided with the vacuum shaping pipe communicated with the vacuum cavity, the structure, the shape and the size of the cooling firmware parison can be simply, rapidly and efficiently shaped, and the device has good stability and reliability.
7. The vacuum shaping device is characterized in that a vacuum cavity is arranged in the vacuum shaping part, the vacuum cavity is also used for containing a first cooling liquid, and the first cooling liquid at least partially submerges the vacuum shaping pipe, so that a cooling firmware parison can be rapidly cooled and shaped through the vacuum shaping pipe, and the shaping effect is good.
8. The vacuum shaping part of the device is provided with the vacuum meter for detecting the pressure value in the vacuum cavity, so that the pressure value in the vacuum cavity can be quickly detected, and the shaping precision is improved.
9. The vacuum shaping part of the device is provided with the regulating valve for regulating the pressure value in the vacuum cavity, so that the pressure value in the vacuum cavity can be simply, conveniently and efficiently regulated, and the shaping effect and the shaping precision of the parison of the cooling firmware are further improved.
10. The device provided by the invention is provided with the first support sleeve, the second support sleeve, the third support sleeve and the fourth support sleeve, so that the running stability of the cooling firmware parison can be effectively improved.
11. The traction device of the device can rotate and twist the parison of the cooling firmware and has good stability.
12. The cutter part of the device can realize single-cutter continuous cutting and double-cutter fixed-length continuous cutting, and can also realize a flying shear cutting mode synchronous with the traction rubber roll.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an apparatus for producing cooling firmware of the present invention;
FIG. 2 is a schematic partial block diagram of one embodiment of an extruder body of an apparatus for producing a cooling fixture according to the present invention;
FIG. 3 is a schematic diagram showing the structure of one embodiment of the sizing device and the cooling device and dehumidifier of the apparatus for producing cooling firmware of the present invention;
FIG. 4 is a partial schematic diagram of a molding apparatus of an apparatus for producing cooling firmware according to an embodiment of the present invention;
figure 5 shows a partial schematic view of one embodiment of a guide tube guided cooling firmware parison of the apparatus for producing cooling firmware of the present invention.
FIG. 6 is a schematic diagram showing the structure of one embodiment of the pulling device and the cutting device of the device for producing cooling firmware of the present invention;
FIG. 7 is a schematic diagram showing the cutting of a preform of a cooling fixture into a bevel for an apparatus for producing a cooling fixture according to an embodiment of the present invention;
FIG. 8 is a schematic diagram showing the cutting of a preform of a cooling fixture into vertical surfaces in accordance with one embodiment of the apparatus for producing cooling fixtures of the present invention;
wherein, 1-extruder; 11-extruder body; 12-a containment cavity; 13-a feed inlet; 14-an extrusion die; 15-screw rod; 16-a drive section; 161-a first motor; 162-a gearbox; 17-a first heating section; 171-a heating element; 2-a shaping device; 21-a vacuum shaping part; 211-vacuum chamber; 212-vacuum sizing tube; 213-a first liquid inlet pipe; 2131-a first liquid inlet valve; 214-a first outlet pipe; 2141-a first liquid outlet valve; 215-vacuum gauge; 216-a regulating valve; 217-vacuum pump; 218-a first level adjustment device; 219 — first support sleeve; 22-a first mount; 3-a cooling device; 31-a cooling section; 311-cooling tank body; 312-a second liquid inlet pipe; 3121-a second liquid inlet valve; 313-a second effluent pipe; 3131-a second outlet valve; 314-second liquid level adjustment means; 4-a traction device; 41-a traction wheel portion; 411-traction rubber roller; 412-a belt; 42-a first rack; 43-a second motor; 5-a cutting device; 51-a cutter portion; 52-a second gantry; 521-a fourth support sleeve; 53-cutter disc; 54-a third motor; 6-a guide member; 7-a dehumidifier; 8-axis.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
As shown in fig. 1, the apparatus for producing cooling firmware of the present invention includes: the device comprises an extruder 1, a shaping device 2, a cooling device 3, a traction device 4 and a cutting device 5. Wherein,
the extruder 1 includes an extruder body 11 (shown in fig. 2), and a receiving cavity 12 is provided inside the extruder body 11. A feeding hole 13 communicated with the containing cavity 12 is arranged on the first side wall of the extruder body 11. An extrusion die head 14 communicated with the accommodation cavity 12 is provided on a second side wall of the extruder body 11 different from the first side wall. A screw 15 is arranged in the accommodating cavity 12, a first end of the screw 15 is connected with a power output end of a driving part 16, the driving part 16 is used for driving the screw 15 to rotate, and a second end of the screw 15, which is opposite to the first end of the screw 15, is arranged at a position close to the inlet end of the extrusion die head 14. The outer surface of the accommodating cavity 12 is provided with a first heating part 17 for heating the material, and the screw 15 is used for driving the heated and melted material into the extrusion die head 14 and extruding the material through the extrusion die head 14 to generate a cooling firmware parison.
The shaping device 2 comprises a vacuum shaping part 21 (shown in fig. 3-5) for shaping the cooling firmware parison, the inlet end of the vacuum shaping part 21 is connected with the outlet end of the extrusion die head 14, and the outlet end of the vacuum shaping part 21 is connected with the inlet end of the cooling device 3.
The cooling device 3 includes a cooling portion 31 (as shown in fig. 3) for cooling and solidifying the shaped cooling firmware parison, an inlet end of the cooling portion 31 is connected to an outlet end of the vacuum shaping portion 21, and an outlet end of the cooling portion 31 is used for leading out the cooled and solidified cooling firmware parison.
The drawing device 4 comprises a drawing wheel portion 41 (as shown in fig. 6), and the drawing wheel portion 41 is used for conveying the cooled and solidified cooling firmware parison to the cutting device 5.
The cutting device 5 includes a cutter portion 51 (shown in fig. 7 and 8), and the cutter portion 51 is used for cutting the cooled and solidified cooling firmware parison to obtain the cooling firmware.
When the cooling device is used, dry cooling materials enter the accommodating cavity 12 through the feeding hole 13, are heated through the first heating part 17 and are sheared to be molten through the screw 15, then reach the extrusion die head 14, are extruded through the extrusion die head 14 to generate a cooling firmware parison, the cooling firmware parison enters the vacuum shaping part 21 for shaping, the shaped cooling firmware parison enters the cooling part 31 for further cooling and solidification, is conveyed forwards to the cutting device 5 through the traction wheel part 41, is cut off through the cutter part 51 to obtain cooling firmware with required length, and finally products are sorted and collected. The device can realize the continuous production of cooling firmware. Meanwhile, the device is convenient to operate, stable and reliable in operation and high in production efficiency.
In a particular embodiment, as shown in fig. 5, the apparatus comprises a guide member 6, the guide member 6 being adapted to guide the cooled firmware parison from the exit end of the extrusion die 14 through the sizing device 2 and the cooling device 3 into the drawing device 4. When the device is used, the guide part 6 and the high-temperature cooling firmware parison are bonded together, the guide part 6 is driven to drive the cooling firmware parison to sequentially pass through the shaping device 2 and the cooling device 3 to enter the traction device 4, and the device is simple, convenient, efficient and good in stability.
In a specific embodiment, the apparatus further comprises a dryer, the dryer is used for drying free water or free water and combined water of the material, and the dried material is used for entering the accommodating cavity 12 through the feeding hole 13, so that the melting effect of the material can be improved.
In a specific embodiment, the temperature of the dried material is 40-100 ℃.
In a specific embodiment, as shown in fig. 2, the first heating portion 17 includes a plurality of heating elements 171, the plurality of heating elements 171 are clamped on the outer surface of the receiving cavity 12 at intervals, and heat can be transferred to the inner surface of the receiving cavity 12 and the screw 15, so that a material conveying section, a material melting section, a melt conveying section, a homogenizing conveying section and a heating and heat preserving section are sequentially formed between the outer surface of the screw 15 and the inner surface of the receiving cavity 12, which can further improve the melt blending effect of the materials, and facilitate the extrusion of the temperature-reduced firmware parison by the extrusion die 14. Wherein, the material transport section is used for carrying the material after drying to holding in the cavity by the feed inlet. The material melting section is used for enabling the dried material to reach a melting temperature and gradually melt into a melt. The melt conveying section is used for stirring and mixing the melt along the screw and conveying the melt to the homogenizing conveying section. The homogenizing conveying section is used for continuously melting and stabilizing the melt and conveying the melt to the heating and holding section. The heating holding section is used for stabilizing the temperature of the melt.
In a specific embodiment, the extrusion die head 14 is provided with a second heating portion, and the second heating portion is used for continuously stabilizing the temperature of the melt, so that the melt extrusion die head extrudes and generates a cooling firmware parison, and the generation effect of the cooling firmware parison can be improved. Preferably, the second heating part is stuck to the outer surface of the extrusion die 14.
In a specific embodiment, the heating element 171 located at the material conveying section is used for keeping the conveying temperature of the dried material at 100-145 ℃. The heating element 171 positioned at the material melting section is used for keeping the melting temperature of the material at 130-190 ℃. The heating element 171 positioned at the melt conveying section is used for stirring, mixing and conveying the melt along the screw, and the temperature of the melt is kept between 135 and 200 ℃. The heating element 171 positioned at the homogenizing conveying section is used for enabling the melt to continue melting and stabilizing, and the conveying temperature is kept at 130-200 ℃. The heating element 171 positioned in the heating and holding section is used for keeping the stable temperature of the melt at 135-175 ℃. The temperature that second heating portion was used for making the fuse-element to extrude and generate cooling firmware parison is 125 ~ 175 degrees centigrade, can adjust according to the extrusion state of material.
In one particular embodiment, as shown in FIG. 2, the heating element 171 is a heating coil.
In a specific embodiment, the heating element 171 is connected to a controller disposed on the extruder body 11, and the controller is used for controlling the heating temperature of the heating element 171, so that the working temperature of the extruder 1 is always stable, and the material is stable and uniform.
In a specific embodiment, the second heating part is a heating coil.
In a specific embodiment, the second heating part is connected with a controller, and the controller is used for controlling the heating temperature of the second heating part, so that the stability of the working temperature of the extruder 1 can be further improved, and the stability and uniformity of the material can be further improved.
In a specific embodiment, the extruder body 11 is made of steel, and the nitriding process is performed, so that the extruder body 11 has the characteristics of wear resistance, fatigue resistance, corrosion resistance and high temperature resistance.
In a specific embodiment, the number of screws 15 is one or more. Preferably, the number of the screws 15 is two, so that the melting effect of the material and the generation effect of the cooling firmware parison can be further improved.
In one embodiment, the screw 15 is made of steel and is nitrided to impart wear, fatigue, corrosion and high temperature resistance to the screw 15.
In one particular embodiment, the interior of the extrusion die 14 is provided with a profiled flow passage. Preferably, the extrusion die 14 is provided with symmetrical flow channels inside to facilitate the formation of a cooled fastener parison having spoked hollow cavities.
In one particular embodiment, the extrusion die 14 is circular in cross-section.
In one particular embodiment, as shown in FIG. 1, the feed inlet 13 is a feed hopper.
In a preferred embodiment, the feed hopper is made of 304 stainless steel materials, and is sanitary and beautiful.
In a specific embodiment, the material is a fully degradable material, so that the safety is good and the environmental protection is good. Preferably, the material is a polylactic acid material.
In one particular embodiment, the cooling fixture is a cooling tube for heating a non-combustible cigarette. Specifically, the temperature reduction tube for the heating non-combustion cigarette is used for forming a temperature reduction part for heating the non-combustion cigarette filter stick.
In a particular embodiment, the cooling fixture parison is a hollow tubular parison.
In a specific embodiment, as shown in fig. 1, the driving part 16 includes a first motor 161 and a gear box 162 disposed on the extruder body 11, an output shaft of the first motor 161 is connected to an input shaft of the gear box 162, and an output shaft of the gear box 162 is connected to the first end of the screw 15, so that the screw 15 can operate stably and reliably. Preferably, the first motor 161 is a servo motor, which can further improve the stability of the rotation of the screw 15, and further can achieve the purpose of stabilizing the material transportation and the melt stability.
In a specific embodiment, a melt pressure sensing and displaying part for monitoring the extrusion pressure of the extrusion die head 14 is arranged at the outlet end of the extrusion die head 14, and the melt pressure sensing and displaying part is connected with the first motor 161, so that the extrusion pressure of the extrusion die head 14 can be stably monitored, the pressure of the melt and the first motor 161 are controlled in a closed loop manner, the purpose of real-time adjustment and control is achieved, and the effect of stable and accurate size of the cooling firmware parison is further achieved.
In a specific embodiment, a melt metering pump for metering the extrusion amount of the melt is arranged at the outlet end of the extrusion die head 14, and the melt metering pump is connected with the melt pressure sensing display part, so that the extrusion pressure of the extrusion die head 14 can be further stabilized, and the effect of stabilizing and accurately measuring the size of the parison of the cooling firmware is improved.
In a specific embodiment, as shown in fig. 1, 3, 4 and 5, a vacuum cavity 211 is provided inside the vacuum-shaping portion 21, and a vacuum-shaping tube 212 communicated with the vacuum cavity 211 is provided at an inlet end of the vacuum-shaping portion 21, so as to shape, shape and size the parison of the cooling fastener. The exit end of vacuum sizing tube 212 sets up in vacuum cavity 211, and vacuum cavity 211 still is used for holding first cooling liquid, and first cooling liquid submerges vacuum sizing tube 212 at least partially for cooling down firmware parison can carry out the cooling sizing through vacuum sizing tube 212. The vacuum shaping portion 21 further includes a first liquid inlet pipe 213 for flowing in the first cooling liquid and a first liquid outlet pipe 214 for flowing out the first cooling liquid, and both the first liquid inlet pipe 213 and the first liquid outlet pipe 214 are communicated with the vacuum cavity 211.
In a specific embodiment, the length of the vacuum shaping tube 212 is 0.1 cm-1 m, so that the shaping time of the cooling firmware parison can be prolonged, the shaping effect can be better, the structure, the shape and the size of the cooling firmware parison are more stable, and meanwhile, the production efficiency can be effectively improved due to the substantial extension of the vacuum shaping tube 212.
In one embodiment, as shown in FIG. 3, the first inlet pipe 213 is provided with a first inlet valve 2131 for controlling the flow of the first cooling liquid into the vacuum chamber 211, so as to facilitate the control of the flow rate and quantity of the first cooling liquid into the vacuum chamber 211.
In a specific embodiment, as shown in fig. 3, first liquid outlet pipe 214 is provided with a first liquid outlet valve 2141 for controlling the flow of the first cooling liquid out of vacuum chamber 211, so as to facilitate controlling the flow rate and quantity of the first cooling liquid out of vacuum chamber 211.
In a preferred embodiment, the first cooling liquid is water, which is economical and convenient to use.
In a specific embodiment, as shown in fig. 1, 3, 4, and 5, a vacuum gauge 215 for detecting a pressure value in the vacuum chamber 211 is disposed on the vacuum shaping portion 21, and the vacuum gauge 215 is communicated with the vacuum chamber 211 through a tube, so as to be capable of rapidly detecting the pressure value in the vacuum chamber 211.
In a specific embodiment, as shown in fig. 1, 3, 4, and 5, the tube body is provided with an adjusting valve 216 for adjusting the pressure value in the vacuum chamber 211, so that the pressure value in the vacuum chamber 211 can be simply, conveniently and efficiently adjusted.
In a specific embodiment, the pressure value in the vacuum cavity 211 is minus 0.05 mpa to minus 0.6 mpa, which can improve the shaping effect of the cooling firmware parison.
In one embodiment, as shown in fig. 1 and 3, the vacuum forming section 21 further includes a vacuum pump 217 communicating with the vacuum chamber 211 to evacuate the vacuum chamber 211. The vacuum pump 217 is connected to a controller for controlling the operation of the vacuum pump 217.
In a specific embodiment, as shown in fig. 4 and 5, a first liquid level adjusting device 218 is disposed in the vacuum chamber 211 for automatically adjusting the level of the first cooling liquid, so as to adjust the level of the first cooling liquid as required.
In a specific embodiment, as shown in fig. 1 and 3, the cooling portion 31 includes a cooling tank 311, and the cooling tank 311 is used for containing a second cooling liquid and cooling and solidifying the cooling firmware parison by the second cooling liquid. The cooling portion 31 further includes a second liquid inlet pipe 312 for flowing in the second cooling liquid and a second liquid outlet pipe 313 for flowing out the second cooling liquid, and both the second liquid inlet pipe 312 and the second liquid outlet pipe 313 are communicated with the inside of the cooling tank body 311.
In a specific embodiment, as shown in fig. 3, the second liquid inlet pipe 312 is provided with a second liquid inlet valve 3121 for controlling the second cooling liquid to enter into the cooling tank 311, which can facilitate controlling the flow rate and the flow rate of the second cooling liquid to enter into the cooling tank 311.
In a specific embodiment, as shown in fig. 3, a second liquid outlet valve 3131 for controlling the flow of the second cooling liquid out of the cooling tank 311 is disposed on the second liquid outlet pipe 313, so as to facilitate controlling the flow rate and the flow rate of the second cooling liquid out of the cooling tank 311.
In a preferred embodiment, the second cooling liquid is water, which is economical and convenient to use.
In a specific embodiment, as shown in fig. 1, a second liquid level adjusting device 314 for automatically adjusting the liquid level of the second cooling liquid is disposed in the cooling tank 311, so that the liquid level of the second cooling liquid can be adjusted as required.
In a specific embodiment, as shown in fig. 1 and 3, the setting device 2 comprises a first mount 22 for fixing the vacuum setting part 21. The cooling device 3 includes a second mount 32 for fixing the cooling portion 31.
In one particular embodiment, as shown in fig. 1 and 3, the first mount 22 is coupled to the second mount 32.
In a particular embodiment, the device further comprises a dehumidifier 7 arranged on the second seat frame 32, the dehumidifier 7 being adapted to remove liquid from the cooled firmware parison. The inlet end of the dehumidifier 7 is connected with the outlet end of the cooling part 31, and the outlet end of the dehumidifier 7 is used for leading out the dehumidified cooling firmware parison.
In a specific embodiment, the inside of the vacuum forming portion 21 is provided with a first supporting sleeve 219 (as shown in fig. 4 and 5) for realizing stable transportation of the cooling firmware parison, so that the running stability of the cooling firmware parison can be improved. The cooling tank body 311 is internally provided with a second support sleeve for realizing stable transmission of the cooling firmware parison, so that the running stability of the cooling firmware parison can be improved. The inside of dehumidifier 7 is provided with the third support cover that is used for realizing cooling firmware parison steady transmission, can improve the stability of cooling firmware parison operation.
In one particular embodiment, the bottom of the first mount 22 and/or the second mount 32 is provided with a moving guide that facilitates movement of the first mount 22 and/or the second mount 32.
In a specific embodiment, the first and/or second mounting 22, 32 is provided with a first hand wheel for driving the moving guide wheel to move along the axis 8, so as to improve the stability of the movement of the moving guide wheel.
In a specific embodiment, as shown in fig. 1 and fig. 6, the traction device 4 includes a first frame 42, the traction wheel portion 41 includes a plurality of traction rollers 411 disposed on the first frame 42, and the traction rollers 411 are connected to a second motor 43 disposed on the first frame 42 through a belt 412. The two adjacent traction rubber rollers 411 are arranged at intervals and used for allowing the cooling firmware parison to pass through, and the rubber rollers 411 can rotate and distort the cooling firmware parison.
In a preferred embodiment, the second motor 43 is a variable frequency motor.
In a specific embodiment, a second hand wheel for adjusting the distance between two adjacent rubber rollers is disposed on the first frame 42, so that the distance between two adjacent rubber rollers can be flexibly controlled.
In a particular embodiment, as shown in fig. 1 and 6, the cutting device 5 includes a second frame 52, the second frame 52 is provided with a cutter disc 53 and a third motor 54 connected to the cutter disc 53, and the third motor 54 is used for driving the cutter disc 53 to rotate. The connecting end of the cutter part 51 is connected with the cutter disc 53, and the free end of the cutter part 51 is used for cutting the cooling firmware parison, so that not only can single-knife continuous cutting and double-knife fixed-length continuous cutting be realized, but also a flying shear cutting mode synchronous with the traction rubber roller 411 can be realized.
In a specific embodiment, as shown in fig. 7 and 8, the second frame 52 is provided with a fourth support sleeve 521 for realizing stable transportation of the cooling firmware parison, so that the running stability of the cooling firmware parison can be improved.
In one particular embodiment, the number of cutter discs 53 is one or more. Preferably, the number of cutter discs 53 is two (as shown in fig. 7, 8).
In a specific embodiment, the number of the cutter portions 51 corresponds to one or more.
In a particular embodiment, as shown in fig. 7, when the number of cutter portions 51 is multiple, wherein the free end of the first cutter portion 51 is inclined, the first end of the cooling fastener parison can be cut into a slope; the free end of the second cutter portion 51 is vertically disposed, and the second end of the cooling firmware parison can be cut into a vertical plane.
In one particular embodiment, as shown in fig. 1 and 6, the first housing 42 is coupled to the second housing 52.
In a preferred embodiment, the third motor 54 is a variable frequency motor.
The method for producing the cooling firmware comprises the following steps:
(1) acquiring the device of the embodiment;
(2) putting the material into an extruder 1, and extruding a cooling firmware parison through an extrusion die head 14;
(3) the shaping device 2 is used for shaping the parison of the cooling firmware;
(4) cooling and solidifying the formed cooling firmware parison by using a cooling device 3;
(5) conveying the cooled and solidified cooling firmware parison to a cutting device 5 by using a traction device 4;
(6) and cutting the cooling firmware parison by using the cutting device 5 to obtain the cooling firmware.
In a specific embodiment, the cooling firmware parison is guided by the guiding component 6 to enter the cutting device 5 from the outlet end of the extrusion die head 14 through the shaping device 2, the cooling device 3 and the traction device 4 in sequence for cutting. Specifically, one end of the guide part 6 penetrates through the shaping device 2 and the cooling device 3 to be connected with the cooling firmware parison, the other end of the guide part 6 is driven to move by the traction device 4, and then the cooling firmware parison is driven to sequentially pass through the shaping device 2, the cooling device 3 and the traction device 4 and enter the cutting device 5 to be cut off, so that the cooling firmware is obtained.
In a specific embodiment, the cooling firmware parison is guided by the guiding component 6 to enter the cutting device 5 for cutting from the outlet end of the extrusion die head 14 through the shaping device 2, the cooling device 3, the dehumidifier 7 and the traction device 4 in sequence. Specifically, one end of the guide part 6 penetrates through the shaping device 2 and the cooling device 3 to be connected with the cooling firmware parison, the other end of the guide part 6 is driven to move by the traction device 4, and then the cooling firmware parison is driven to sequentially pass through the shaping device 2, the cooling device 3, the dehumidifier 7 and the traction device 4 and enter the cutting device 5 to be cut off, so that the cooling firmware is obtained.
The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (27)
1. An apparatus for producing cooling firmware, comprising: the device comprises an extruder (1), a shaping device (2), a cooling device (3), a traction device (4) and a cutting device (5); wherein,
the extruder (1) comprises an extruder body (11), a containing cavity (12) is arranged inside the extruder body (11), a feeding hole (13) communicated with the containing cavity is formed in a first side wall of the extruder body (11), an extrusion die head (14) communicated with the containing cavity (12) is arranged on a second side wall of the extruder body (11) different from the first side wall, a screw rod (15) is arranged in the containing cavity (12), a first end of the screw rod (15) is connected with a power output end of a driving part (16), the driving part (16) is used for driving the screw rod (15) to rotate, a second end, opposite to the first end of the screw rod (15), of the screw rod (15) is arranged at a position close to an inlet end of the extrusion die head (14), and a first heating part (17) used for heating materials is arranged on the outer surface of the containing cavity (12), the screw (15) is used for driving the heated and melted materials into the extrusion die head (14) and extruding the heated and melted materials through the extrusion die head (14) to generate a cooling firmware parison;
the shaping device (2) comprises a vacuum shaping part (21) for shaping the cooling firmware parison, the inlet end of the vacuum shaping part (21) is connected with the outlet end of the extrusion die head (14), and the outlet end of the vacuum shaping part (21) is connected with the inlet end of the cooling device (3);
the cooling device (3) comprises a cooling part (31) for cooling and solidifying the formed cooling firmware parison, the inlet end of the cooling part (31) is connected with the outlet end of the vacuum forming part (21), and the outlet end of the cooling part (31) is used for leading out the cooled and solidified cooling firmware parison;
the traction device (4) comprises a traction wheel part (41), and the traction wheel part (41) is used for conveying the cooled and solidified cooling firmware parison to the cutting device (5);
the cutting device (5) comprises a cutter part (51), wherein the cutter part (51) is used for cutting the cooling firmware parison after cooling and solidification so as to obtain the cooling firmware.
2. The device for producing cooling fasteners according to claim 1, characterized in that it comprises guide means (6), said guide means (6) being adapted to guide said cooling fastener parison from said exit end of said extrusion die (14) through said sizing means (2), said cooling means (3) and said drawing means (4) in sequence and into said cutting means (5) for cutting.
3. The apparatus of claim 1, further comprising a dryer for drying free water or free water and bound water of the material, wherein the dried material is used to enter the cavity through the feed inlet.
4. The device for producing the cooling firmware as claimed in claim 3, wherein the temperature of the dried material is 40-100 ℃.
5. The device for producing the cooling firmware as claimed in claim 1, wherein the first heating part (17) comprises a plurality of heating elements (171), the plurality of heating elements (171) are clamped on the outer surface of the accommodating cavity (12) at intervals, so that a material conveying section, a material melting section, a melt conveying section, a homogenizing conveying section and a heating and heat preserving section are sequentially formed between the outer surface of the screw (15) and the inner surface of the accommodating cavity (12); wherein,
the material conveying section is used for conveying the material from the feeding hole (13) to the accommodating cavity (12);
the material melting section is used for enabling the material to reach a melting temperature and gradually melt into a melt;
the melt conveying section is used for stirring and mixing the melt along the screw and conveying the melt to the homogenizing conveying section;
the homogenizing conveying section is used for continuously melting and stabilizing the melt and conveying the melt to the heating and heat preservation section;
the heating and heat preservation section is used for stabilizing the temperature of the melt.
6. The apparatus for producing a temperature reducing firmware according to claim 5, wherein a second heating portion is provided on the extrusion die head (14) for continuing to stabilize the temperature of the melt so that the melt is extruded through the extrusion die head (14) and the temperature reducing firmware parison is generated.
7. The apparatus for producing cooling firmware of claim 6, wherein the heating element (171) at the material conveying section is used for keeping the conveying temperature of the material at 100-145 ℃; the heating element (171) is positioned at the material melting section and used for keeping the temperature of the material melting at 130-190 ℃; the heating element (171) positioned in the melt conveying section is used for enabling the melt to be stirred, mixed and conveyed along the screw at a temperature of 135-200 ℃; the heating element (171) positioned at the homogenizing conveying section is used for enabling the melt to be continuously molten, stable and conveyed at a temperature of 130-200 ℃; the heating element (171) positioned in the heating and heat-preserving section is used for keeping the stable temperature of the melt at 135-175 ℃; the second heating part is used for enabling the temperature of the melt to be 125-175 ℃ in an extrusion mode and generating the cooling firmware parison.
8. The apparatus for producing cooling firmware of claim 1, wherein the heating element (171) is a heating coil; the second heating part is a heating coil; the number of the screw rods (15) is one or more; a special-shaped flow channel is arranged in the extrusion die head (14); the material is a fully degradable material; the cooling firmware is a cooling pipe for heating the cigarette without burning; the parison of the cooling firmware is a hollow tubular parison.
9. The device for producing cooling firmware according to claim 1, wherein the driving part (16) comprises a first motor (161) and a gear box (162) which are arranged on the extruder body (11), an output shaft of the first motor (161) is connected with an input shaft of the gear box (162), and an output shaft of the gear box (162) is connected with the first end of the screw (15).
10. The apparatus for producing cooling firmware according to claim 9, wherein the outlet end of the extrusion die head (14) is provided with a melt pressure sensing display part for monitoring the extrusion pressure of the extrusion die head (14), and the melt pressure sensing display part is connected with the first motor (161).
11. The apparatus for producing cooling firmware as claimed in claim 10, wherein the outlet end of the extrusion die head (14) is provided with a melt metering pump for metering the melt extrusion amount, and the melt metering pump is connected with the melt pressure sensing display part.
12. The apparatus for producing cooling firmware according to claim 1, wherein a vacuum cavity (211) is disposed inside the vacuum shaping portion (21), the inlet end of the vacuum shaping portion (21) is provided with a vacuum shaping tube (212) communicated with the vacuum cavity (211), the outlet end of the vacuum shaping tube (212) is disposed inside the vacuum cavity (211), the vacuum cavity (211) is further used for containing a first cooling liquid, and the first cooling liquid at least partially submerges the vacuum shaping tube (212), so that the cooling firmware parison can be cooled and shaped through the vacuum shaping tube (212); the vacuum shaping part (21) further comprises a first liquid inlet pipe (213) used for flowing in the first cooling liquid and a first liquid outlet pipe (214) used for flowing out the first cooling liquid, and the first liquid inlet pipe (213) and the first liquid outlet pipe (214) are communicated with the vacuum cavity (211).
13. The apparatus for producing cooling firmware of claim 12, wherein the pressure value in the vacuum chamber (211) is minus 0.05 mpa to minus 0.6 mpa.
14. The device for producing the cooling firmware as claimed in claim 12, wherein a vacuum gauge (215) for detecting a pressure value in the vacuum chamber (211) is disposed on the vacuum shaping portion (21), and the vacuum gauge (215) is communicated with the vacuum chamber (211) through a pipe body; an adjusting valve (216) used for adjusting the pressure value in the vacuum cavity is arranged on the pipe body.
15. The apparatus for producing a cooling fixture according to claim 12, wherein the cooling portion (31) comprises a cooling tank (311), the cooling tank (311) is used for containing a second cooling liquid and cooling and solidifying the cooling fixture parison through the second cooling liquid; the cooling portion (31) further comprises a second liquid inlet pipe (312) used for flowing in the second cooling liquid and a second liquid outlet pipe (313) used for flowing out the second cooling liquid, and the second liquid inlet pipe (312) and the second liquid outlet pipe (313) are communicated with the inside of the cooling trough body (311).
16. An apparatus for producing cooling firmware according to claim 15, wherein a first liquid level adjusting device (219) for automatically adjusting the first cooling liquid level is arranged in the vacuum chamber (211); and a second liquid level adjusting device (314) for automatically adjusting the liquid level of the second cooling liquid is arranged in the cooling tank body (311).
17. Device for producing cooling down firmware according to claim 15, characterized in that the fixing device (2) comprises a first mounting (22) for fixing the vacuum fixing part (21); the cooling device (3) comprises a second mount (32) for fixing the cooling portion (31); the first mount (22) is connected to the second mount (32).
18. Device for producing cooling down firmware according to claim 17, characterized in that it further comprises a dehumidifier (7) arranged on the second mounting, the dehumidifier (7) being adapted to remove liquid from the cooling down firmware parisons, the inlet end of the dehumidifier (7) being connected to the outlet end of the cooling section (31), the outlet end of the dehumidifier (7) being adapted to lead out the dehumidified cooling down firmware parisons.
19. Device for producing cooling down firmware according to claim 18, characterized in that the inside of the vacuum-shaped part (21) is provided with a first support sleeve (219) for enabling a stable transfer of the cooling down firmware parison; a second support sleeve for realizing the stable transmission of the cooling firmware parison is arranged in the cooling tank body (211); and a third support sleeve for realizing the stable transmission of the cooling firmware parison is arranged in the dehumidifier (7).
20. Device for producing cooling firmware according to claim 17, characterized in that the bottom of the first mount (22) and/or the second mount (32) is provided with a movement guide wheel facilitating the movement of the first mount (22) and/or the second mount (32).
21. Device for producing cooling firmware according to claim 20, characterized in that a first hand wheel for driving the moving guide wheel to move along the axis (8) is arranged on the first seat frame (22) and/or the second seat frame (32).
22. The device for producing cooling firmware according to claim 1, wherein the traction device (4) comprises a first frame (42), the traction wheel portion (41) comprises a plurality of rubber rollers (411) arranged on the first frame, the rubber rollers (411) are connected with a second motor (43) arranged on the first frame (42), and the second motor (43) is used for driving the rubber rollers (411) to rotate; two adjacent rubber rolls (411) are arranged at intervals and used for the cooling firmware parison to pass through, and the rubber rolls (411) can rotate and distort the cooling firmware parison.
23. The device for producing cooling firmware as claimed in claim 22, wherein the first frame (42) is provided with a second hand wheel for adjusting the distance between two adjacent rubber rollers (411).
24. The device for producing cooling firmware according to claim 1, wherein the cutting device (5) comprises a second frame (52), a cutter disc (53) and a third motor (54) connected with the cutter disc (53) are arranged on the second frame (52), and the third motor (54) is used for driving the cutter disc (53) to rotate; the link of cutter portion (51) with cutter dish (53) are connected, the free end of cutter portion (51) is used for cutting cooling firmware parison.
25. Device for producing cooling down firmware according to claim 24, characterized in that a fourth support sleeve (521) for the stable transfer of the cooling down firmware parison is provided on the second frame (52).
26. A method for producing cooling firmware, comprising the steps of:
obtaining a device according to any one of claims 1 to 25;
placing the material into the extruder (1) and extruding the cooled firmware parison through the extrusion die (14);
the parison of the cooling firmware is shaped by the shaping device (2);
cooling and solidifying the formed cooling firmware parison by using the cooling device (3);
conveying the cooled and solidified cooling firmware parison to the cutting device (5) by using the traction device (4);
and cutting the cooling firmware parison by using the cutting device (5) to obtain the cooling firmware.
27. Method for producing cooling down firmware according to claim 26, characterized in that the cooling down firmware parison is guided by the guiding means (6) to be cut by the outlet end of the extrusion die (14) sequentially through the sizing device (2), the cooling device (3) and the drawing device (4) and into the cutting device (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011458117.6A CN112571759B (en) | 2020-12-11 | 2020-12-11 | Device and method for producing cooling firmware |
| PCT/CN2021/122584 WO2022121481A1 (en) | 2020-12-11 | 2021-10-08 | Apparatus and method for producing cooling firmware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011458117.6A CN112571759B (en) | 2020-12-11 | 2020-12-11 | Device and method for producing cooling firmware |
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| CN112571759A true CN112571759A (en) | 2021-03-30 |
| CN112571759B CN112571759B (en) | 2024-07-26 |
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| CN202011458117.6A Active CN112571759B (en) | 2020-12-11 | 2020-12-11 | Device and method for producing cooling firmware |
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| WO (1) | WO2022121481A1 (en) |
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| WO2022121481A1 (en) * | 2020-12-11 | 2022-06-16 | 湖北中烟工业有限责任公司 | Apparatus and method for producing cooling firmware |
| CN117048012A (en) * | 2023-10-12 | 2023-11-14 | 苏州新区明基高分子医疗器械有限公司 | Extrusion molding device and method for flexible drainage tube |
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| CN116423791B (en) * | 2023-06-13 | 2023-08-29 | 南昌大学 | Gas-liquid auxiliary forming device and method for hydrophilic antibacterial medical microtubes |
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| WO2022121481A1 (en) | 2022-06-16 |
| CN112571759B (en) | 2024-07-26 |
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