CN202753369U - Sheet synthesis equipment - Google Patents
Sheet synthesis equipment Download PDFInfo
- Publication number
- CN202753369U CN202753369U CN2012203940405U CN201220394040U CN202753369U CN 202753369 U CN202753369 U CN 202753369U CN 2012203940405 U CN2012203940405 U CN 2012203940405U CN 201220394040 U CN201220394040 U CN 201220394040U CN 202753369 U CN202753369 U CN 202753369U
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- CN
- China
- Prior art keywords
- sheet material
- sprue
- runner
- places
- distributor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
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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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
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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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to sheet synthesis equipment and belongs to the field of extruding equipment. The sheet synthesis equipment comprises a mechanical lifting device, a sheet preprocessing device, a sheet synthesis device, a material arranging device and a winding machine. The lifting device is arranged at the bottom of the sheet preprocessing device. The sheet synthesis device is arranged at the tail end of the sheet preprocessing device. The material arranging device is arranged right below the sheet synthesis device. The winding machine is arranged at the tail end of the material arranging device. The sheet synthesis device comprises a distributor and a coextrusion die head. The coextrusion die head is arranged at the tail end of the distributor. The distributor is arranged at the tail end of a processing unit. Compared with the prior art, the sheet synthesis equipment has the advantages that due to the fact that the sheet preprocessing device is provided with five extruders and the distributor, five layers of materials of sheets produced by coextrusion sheet extruding equipment can adopt five different materials, the composite proportion of each layer of the materials can be regulated according to requirements, and consequently the sheets can have better performance.
Description
Technical field
The utility model relates to a kind of extrusion equipment, particularly relates to one one kinds of co-extrusion sheet material extruding equipments.
Background technology
Existing co-extrusion sheet material extruding equipment adopts 3 extruders to realize the purpose of five-layer co-squeezing mostly, and the sheet material that therefore processes only may have 3 kinds of materials, and the sheet material of coextrusion can only in the middle of bed thickness and outer thin.Along with the packaging industry raising to the requirement of packaging material, particularly food, medicine packaging industry in more and more higher requirements in aspect such as fresh-keeping, quality guarantee periods, the sheet material that three traditional machine five-layer co-squeezing sheet material machines are produced can not the to satisfy effectively demand.
The utility model content
The purpose of this utility model is in order to solve the deficiency of 3 extruders of prior art, to provide a kind of sheet material co-extrusion equipment that can adapt to five or five above extruders to solve the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of sheet material synthesis device, comprise mechanical lifting gear, sheet material pretreatment unit, sheet material synthesizing device, material sorting device and winder, described lowering or hoisting gear is arranged on the bottom of sheet material pretreatment unit, described material synthesizing device is arranged on the end of sheet material pretreatment unit, material sorting device be arranged on the sheet material synthesizing device under, winder places the end of material sorting device, it is characterized in that
Described sheet material pretreatment unit comprises the processing unit of frame, hydraulic screen replacing device and at least three groups, and described processing unit places on the frame, and hydraulic screen replacing device is on processing unit;
Described mechanical lifting gear comprises lifting motor and lifting support, and described lifting motor is connected with lifting support, and lifting support is fixedly connected with frame;
Described material synthesizing device comprises distributor and co-extrusion die head, and described co-extrusion die head places distributor terminal, and described distributor places processing unit terminal;
Described material sorting device comprises three-roller calendar, cooling deflector roll connecting gear and hauling machine, described three-roller calendar places cooling deflector roll connecting gear near an end of sheet material synthesizing device, hauling machine places the other end of cooling deflector roll connecting gear, and winder places the rear of hauling machine.
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: described processing unit is five groups, described processing unit comprises extruder, drive motors and decelerator, described reductor is connected conveyer belt with drive motors and connects, described reductor is connected with extruder, and extruder is fixed on the frame and the distributor of being connected with the sheet material synthesizing device connects;
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: described distributor comprises housing, housing is provided with main charging aperture and discharging opening, be provided with the sprue that is communicated with main charging aperture and discharging opening in the housing, housing is provided with four secondary charging apertures, wherein two secondary charging apertures are communicated with respectively the sprue epimere by runner from both sides, and two secondary charging apertures are communicated with respectively the sprue hypomere by runner from both sides;
Above-mentioned a kind of sheet material synthesis device is characterized in that: the upper end of described sprue and the middle part of runner are equipped with dashpot, and dashpot is more roomy than the other parts of runner;
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: the junction of described each runner and sprue respectively is provided with a control valve, described control valve comprises that one regulates choker bar and connecting axle, and the adjusting choker bar is fixed on the connecting axle and is built in runner and the junction of sprue;
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: described control valve comprises regulates choker bar, connecting axle, adjusting rod, adjusting bolt and fixed head, fixed head one side is provided with two projections, respectively be provided with a screw on the projection, respectively be provided with an adjusting bolt in the screw, one end of adjusting rod be located between the end of two adjusting bolts and with two terminal contacts, the other end of adjusting rod is connected with an end of connecting axle, regulate choker bar and be fixed on the connecting axle, fixed head, adjusting bolt and adjusting rod are located on the hull outside;
Above-mentioned a kind of sheet material synthesis device is characterized in that: the width of described adjusting choker bar and the width of sprue are complementary, and are acute angle with the width of the runner cross section lower end of regulating choker bar that is complementary also, and are provided with a spacing scale plate on the fixed head;
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: the lower end, junction of described each runner and sprue respectively is provided with a fine adjustment shaft, one end of fine adjustment shaft is provided with handgrip, one side at fine adjustment shaft middle part is provided with a breach, fine adjustment shaft can contact cooperation with the lower end of regulating choker bar, the corresponding middle part of regulating the choker bar lower end of this breach;
Above-mentioned a kind of sheet material synthesis device, it is characterized in that: the hydraulic screen replacing device on the described frame comprises hydraulic cylinder, push rod and filter screen, push rod one end connecting fluid cylinder pressure, and the other end is installed filter screen, filter screen is positioned at the exit of extruder, and the frame lower end is connected with lowering or hoisting gear;
Above-mentioned a kind of sheet material synthesis device is characterized in that: the cross section of described sprue is rectangle;
The utility model beneficial effect against existing technologies is, owing to be provided with five extruders, and be provided with distributor, therefore five layer materials of the sheet material produced of co-extrusion sheet material extruding equipment can adopt five kinds of different materials, and can regulate by the demand of making the compositely proportional of the material of each layer, therefore can have better performance.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of a kind of sheet material synthesis device of the utility model;
Fig. 2 is the right view of preferred embodiment shown in Figure 1;
Fig. 3 is the local enlarged diagram of preferred embodiment co-extruder shown in Figure 1;
Fig. 4 is the structural representation of preferred embodiment distributor shown in Figure 1;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the left view of Fig. 4;
The specific embodiment
Further understand and understanding for making architectural feature of the present utility model and the effect reached had, cooperate detailed explanation in order to preferred embodiment and accompanying drawing, be described as follows:
A kind of sheet material synthesis device in this preferred embodiment, shown in Fig. 1-6, comprise mechanical lifting gear, the sheet material pretreatment unit, the sheet material synthesizing device, material sorting device and winder 5, described lowering or hoisting gear 13 is arranged on the bottom of sheet material pretreatment unit, described material synthesizing device is arranged on the end of sheet material pretreatment unit, material sorting device be arranged on the sheet material synthesizing device under, winder 5 places the end of material sorting device, described sheet material pretreatment unit comprises frame 12, the processing unit of hydraulic screen replacing device 15 and at least three groups, described processing unit places on the frame 12, and hydraulic screen replacing device 15 places on the processing unit; Described mechanical lifting gear comprises lifting motor and lifting support, and described lifting motor is connected with lifting support, and lifting support is fixedly connected with frame; Described material synthesizing device comprises distributor 18 and co-extrusion die head 17, and described co-extrusion die head 17 places distributor 18 ends, and described distributor 18 places processing unit terminal; Described material sorting device comprises three-roller calendar 2, cooling deflector roll connecting gear 3 and hauling machine 4, described three-roller calendar 2 places cooling deflector roll connecting gear 3 near an end of sheet material synthesizing device, hauling machine 4 places the other end of cooling deflector roll connecting gear 3, winder 5 places the rear of hauling machine 4, described processing unit is five groups, described processing unit comprises extruder 11, drive motors 16 and decelerator 14, described reductor 14 is connected with drive motors and is connected by conveyer belt, described reductor 14 is connected connection with extruder, extruder 11 is fixed on the frame 12 and the distributor 18 be connected with the sheet material synthesizing device connects.
Wherein, hydraulic screen replacing device 15 comprises hydraulic cylinder 151, push rod 152 and filter screen 153, push rod 152-end connecting fluid cylinder pressure 151, and the other end is installed filter screen 153, and filter screen 153 is positioned at the exit of extruder 151.Can automatically carry out draping like this, improve production efficiency, the trouble of having avoided the user manually to carry out draping.Described frame 12 lower ends are provided with lowering or hoisting gear, and in the present embodiment, described lowering or hoisting gear is mechanical lifting gear 13.By mechanical lifting gear 13, drive frame 12 liftings, thereby the height of extrusion device is regulated.Described co-extrusion sheet material extruding equipment also comprises three-roller calendar 2, cooling deflector roll connecting gear 3, hauling machine 4 and winder 5, three-roller calendar 2 is located at co-extrusion die head 17 belows of co-extruder 1, the three-roller calendar 2 terminal cooling deflector roll connecting gears 3 that connect, the cooling deflector roll connecting gear 3 terminal hauling machines 4 that connect, winder 5 is located at hauling machine 4 rears.Because these devices all are devices commonly used in this area, therefore do not add to describe.
The below introduces extrusion device in detail, extrusion device comprises co-extrusion die head 17 and distributor 18, the outlet of distributor 18 connects the entrance of co-extrusion die head 17, distributor comprises housing 1801, housing 1801 is provided with main charging aperture 1802 and discharging opening 1803, be provided with the sprue 1804 that is communicated with main charging aperture 1802 and discharging opening 1803 in the housing 1801, housing 1801 is provided with four secondary charging apertures 1805,1806,1807,1808, two secondary charging apertures 1805 wherein, 1806 by runner 1809,1810 are communicated with respectively sprue 1804 epimeres, two secondary charging apertures 1807 from both sides, 1808 by runner 1811,1812 are communicated with respectively sprue 1 804 hypomeres from both sides.The upper end of sprue 1804 is provided with dashpot 1813, and runner 1809,1810,1811,1812 middle part are respectively equipped with dashpot 1814,1815,1816,1817, and dashpot is more roomy than the other parts of runner.Runner 1809,1810,1811,1812 and the junction of sprue 1804 respectively be provided with a control valve.Control valve comprises regulates choker bar 1818, connecting axle 1819, adjusting rod 1820, adjusting bolt 1821 and fixed head 1822, fixed head 1822-side is provided with two projections 1823, respectively be provided with a screw on the projection 1823, respectively be provided with an adjusting bolt 1821 in the screw, two adjusting bolts 1821 are oppositely arranged, one end of adjusting rod 1820 be located between the end of two adjusting bolts 1821 and with two terminal contacts, the other end of adjusting rod 1820 is connected with an end of connecting axle 1819, regulating choker bar 1818 is fixed on connecting axle 1819 soil and is built in runner 1809,1810,1811,1812 with the junction of sprue 1804, fixed head 1822, adjusting bolt 1821 and adjusting rod 1820 are located on housing 1801 outsides.Regulate the width of choker bar 1818 and the width of sprue 1804 and be complementary, also be complementary with runner 1809,1810,1811,1812 width.The cross section lower end of regulating choker bar 1818 is acute angle.Respectively be provided with a spacing scale plate 1824 on each fixed head 1822, adjusting rod 1820 is in a end between two adjusting bolts 1821 as pointer, and spacing scale plate 1824 helps operating personnel to finish quickly and accurately adjusting as a reference.
By rotating two adjusting bolts 1821; the end that the adjusting rod 1820 between the end of two adjusting bolts 1821 is located in drive moves; connecting axle 1819 is rotated; regulate choker bar 1818 rotations thereby drive; realize corresponding runner 1809,1810,1811,1812 conducting or close, the control of uninterrupted; change simultaneously the uninterrupted of sprue 1804; thereby change the flow proportional of layers of material melt; make the compositely proportional of each layer reach requirement, regulate the rotation of choker bar 1818 and can in non-stop-machine situation, carry out.Each runner 1809,1810,1811,1812 and the lower end, junction of sprue 1804 respectively be provided with a fine adjustment shaft 1825, one end of fine adjustment shaft 1825 is provided with handgrip 1826, one side at fine adjustment shaft 1825 middle parts is provided with breach 1827, fine adjustment shaft 1825 can contact cooperation with the lower end of regulating choker bar 1818, the breach 1827 corresponding middle parts of regulating choker bar 1818 lower ends.A side that is provided with breach 1827 when fine adjustment shaft 1825 when regulating choker bar 1818 and contact, corresponding runner 1809,1810,1811 or 1812 two side closures, and the middle part is left the slit and allowed melt pass through, the situation of suitable special requirement; When other position of fine adjustment shaft 1825 contacted with adjusting choker bar 1818, corresponding runner 1809,1810,1811 or 1812 was closed fully.Be in tangent state when fine adjustment shaft 1825 is contacted with adjusting choker bar 1818, so more, be conducive to the maintenance of these two parts.
When installing and using, main charging aperture 1802 connects main extruder, and the material that main extruder is extruded forms the intermediate layer of sheet material; Four secondary charging apertures 1805,1806,1807,1808 connect respectively a secondary extruder, and it is outer that the material that each secondary extruder is extruded forms one deck of sheet material; Discharging opening 1803 connects die head, can produce the stratiform sheet material that is comprised of five kinds of different materials.
In above-mentioned sprue, in order to make its flow maximization, the cross section of its sprue 1804 is set to rectangle.
In sum, it only is preferred embodiment of the present utility model, be not to limit the scope that the utility model is implemented, all equalizations of doing according to the described shape of the utility model claim scope, structure, feature and spirit change and modify, and all should be included in the claim scope of the present utility model.
Claims (10)
1. sheet material synthesis device, comprise mechanical lifting gear, sheet material pretreatment unit, sheet material synthesizing device, material sorting device and winder, described lowering or hoisting gear is arranged on the bottom of sheet material pretreatment unit, described material synthesizing device is arranged on the end of sheet material pretreatment unit, material sorting device be arranged on the sheet material synthesizing device under, winder places the end of material sorting device, it is characterized in that
Described sheet material pretreatment unit comprises the processing unit of frame, hydraulic screen replacing device and at least three groups, and described processing unit places on the frame, and hydraulic screen replacing device places on the processing unit;
Described mechanical lifting gear comprises lifting motor and lifting support, and described lifting motor is connected with lifting support, and lifting support is fixedly connected with frame;
Described material synthesizing device comprises distributor and co-extrusion die head, and described co-extrusion die head places distributor terminal, and described distributor places processing unit terminal;
Described material sorting device comprises three-roller calendar, cooling deflector roll connecting gear and hauling machine, described three-roller calendar places cooling deflector roll connecting gear near an end of sheet material synthesizing device, hauling machine places the other end of cooling deflector roll connecting gear, and winder places the rear of hauling machine.
2. described a kind of sheet material synthesis device according to claim 1, it is characterized in that: described processing unit is five groups, described processing unit comprises extruder, drive motors and decelerator, described reductor is connected conveyer belt with drive motors and connects, described reductor is connected with extruder, and extruder is fixed on the frame and the distributor of being connected with the sheet material synthesizing device connects.
3. described a kind of sheet material synthesis device according to claim 2, it is characterized in that: described distributor comprises housing, housing is provided with main charging aperture and discharging opening, be provided with the sprue that is communicated with main charging aperture and discharging opening in the housing, housing is provided with four secondary charging apertures, wherein two secondary charging apertures are communicated with respectively the sprue epimere by runner from both sides, and two secondary charging apertures are communicated with respectively the sprue hypomere by runner from both sides.
4. described a kind of sheet material synthesis device according to claim 3, it is characterized in that: the upper end of described sprue and the middle part of runner are equipped with dashpot, and dashpot is more roomy than the other parts of runner.
5. described a kind of sheet material synthesis device according to claim 4, it is characterized in that: the junction of described each runner and sprue respectively is provided with a control valve, described control valve comprises that one regulates choker bar and connecting axle, and the adjusting choker bar is fixed on the connecting axle and is built in runner and the junction of sprue.
6. described a kind of sheet material synthesis device according to claim 5, it is characterized in that: described control valve comprises regulates choker bar, connecting axle, adjusting rod, adjusting bolt and fixed head, fixed head one side is provided with two projections, respectively be provided with a screw on the projection, respectively be provided with an adjusting bolt in the screw, one end of adjusting rod be located between the end of two adjusting bolts and with two terminal contacts, the other end of adjusting rod is connected with an end of connecting axle, regulate choker bar and be fixed on the connecting axle, fixed head, adjusting bolt and adjusting rod are located on the hull outside.
7. described a kind of sheet material synthesis device according to claim 6, it is characterized in that: the width of described adjusting choker bar and the width of sprue are complementary, be acute angle with the width of the runner cross section lower end of regulating choker bar that is complementary also, and be provided with a spacing scale plate on the fixed head.
8. described a kind of sheet material synthesis device according to claim 7, it is characterized in that: the lower end, junction of described each runner and sprue respectively is provided with a fine adjustment shaft, one end of fine adjustment shaft is provided with handgrip, one side at fine adjustment shaft middle part is provided with a breach, fine adjustment shaft can contact cooperation with the lower end of regulating choker bar, the corresponding middle part of regulating the choker bar lower end of this breach.
9. described a kind of sheet material synthesis device according to claim 8, it is characterized in that: the hydraulic screen replacing device on the described frame comprises hydraulic cylinder, push rod and filter screen, push rod one end connecting fluid cylinder pressure, and the other end is installed filter screen, filter screen is positioned at the exit of extruder, and the frame lower end is connected with lowering or hoisting gear.
10. described a kind of sheet material synthesis device according to claim 9, it is characterized in that: the cross section of described sprue is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203940405U CN202753369U (en) | 2012-08-10 | 2012-08-10 | Sheet synthesis equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203940405U CN202753369U (en) | 2012-08-10 | 2012-08-10 | Sheet synthesis equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753369U true CN202753369U (en) | 2013-02-27 |
Family
ID=47732564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203940405U Expired - Fee Related CN202753369U (en) | 2012-08-10 | 2012-08-10 | Sheet synthesis equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568242A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Sheet compositing equipment |
-
2012
- 2012-08-10 CN CN2012203940405U patent/CN202753369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568242A (en) * | 2012-08-10 | 2014-02-12 | 宁波康润机械科技有限公司 | Sheet compositing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130810 |