CN205167486U - Production unit of plastics flat filament - Google Patents
Production unit of plastics flat filament Download PDFInfo
- Publication number
- CN205167486U CN205167486U CN201520811775.7U CN201520811775U CN205167486U CN 205167486 U CN205167486 U CN 205167486U CN 201520811775 U CN201520811775 U CN 201520811775U CN 205167486 U CN205167486 U CN 205167486U
- Authority
- CN
- China
- Prior art keywords
- blade
- axle
- spacer ring
- production unit
- fiber according
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 32
- 229920003023 plastic Polymers 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000004513 sizing Methods 0.000 claims description 10
- 238000005491 wire drawing Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/91—Heating, e.g. for cross linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
- B29C48/913—Cooling of hollow articles of tubular films externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a pair of production unit of plastics flat filament, including dividing silk mechanism, divide silk mechanism still to include spacer ring, axle, blade, the surface of axle is equipped with a plurality of hole along the axis, the mid point line in hole with the axis of axle is parallel, the blade is inserted in the hole, the spacer ring cover is established epaxial and be in the centre of two slice adjacent blades, the both ends of axle are equipped with fastening components, fastening components between with spacer ring and blade the extrusion lean on tightly so that the blade is fixed epaxial. Compared with the prior art, through the cooperation of spacer ring with the hole, under the both ends of axle fastening components's extrusion, need not extra fixing, just can realize fixing the blade epaxial, and set up the rubber arch at interval ring side wall, increased the frictional force between spacer ring and the blade, fixed effect is better.
Description
Technical field
The utility model relates to system and moulds field, specifically a kind of production unit of plastic flat fiber.
Background technology
Woven bag is applied to daily life, industrial production packaging.Individual layer woven bag is not only solid, and ventilative, cheap, is to hold crops or other have optimal selection that the is ventilative and product that weight is large.Can also in woven bag the air-locked polybag of compound one deck, compound woven bag, airtight, and the common polybag of strength ratio wants high doubly a lot, in order to be contained with the food of seal request or other have the product of constant weight.No matter be which woven bag, it is cheap, and can Reusability, is staple product indispensable during life is produced.
Woven bag is worked out by some plastic flat fibers.Complicated in the production process of plastic flat fiber, comprising sub-wire and the committed step adding hot-stretch.Sub-wire with add the quality such as thickness, width that hot-stretch two operations directly affect flat filament, the width of plastic flat fiber, thickness uniformity coefficient directly affect the outward appearance of woven bag, even affect the quality of woven bag.In prior art, the device being commonly used to chopping is all by screw or be weldingly fixed on axle mostly by blade.This kind of equipment, when needing the width changing flat filament base, blade adjustment trouble, length consuming time.Most producer firing equipment is simple and crude, easily causes flat filament base to heat uneven, causes end product flat filament uneven thickness, problem that width differs occurs.
Utility model content
The purpose of this utility model is the troublesome defect of the fixing rear adjustment of blade in order to solve plastic flat wire blank in prior art, provides a kind of production unit of plastic flat fiber to solve the problems referred to above.
The utility model is achieved through the following technical solutions above-mentioned technical purpose:
A production unit for plastic flat fiber, comprises divided mechanism; Described divided mechanism also comprises spacer ring; The surface of described axle is provided with several holes along axis; The mid point line in described hole and the axis being parallel of described axle; Described blade is inserted in hole; Described spacer ring is on the shaft sheathed and be in the centre of adjacent two panels blade; The two ends of described axle are provided with fastening assembly; Extruding between spacer ring and blade is close to blade is fixed on axle by described fastening assembly.
Further, described production unit also comprises extrusion mechanism, T-shaped die head, cooling body, drier, arc drawing-off drying-plate, drawing mechanism, arc sizing drying-plate, haulage gear, wire drawing mechanism; Raw material is extruded through being cooled to diaphragm by T-shaped die head after extrusion mechanism melting; Described diaphragm is dissected by divided mechanism and is formed flat filament base after drier drying; Described flat filament base coordinates drawing mechanism to stretch after the heating of arc drawing-off drying-plate; Flat filament base after secondary stretching forms flat filament after arc sizing drying-plate heat-shaping, draws flat filament receive silk to wire drawing mechanism by haulage gear.
Further, the sidewall of described blade is parallel with the radial section of described axle.
Preferably, described blade is triangle or trapezoidal.
Preferably, the degree of depth in described hole is 1/3 height of blade.
Preferably, the thickness of described spacer ring is 1/3 height of described blade.
Preferably, described fastening assembly is clamp nut; One end of described axle is provided with the screw thread coordinated with clamp nut, and the other end is provided with baffle plate; Or the two ends of axle are provided with the screw thread coordinated with clamp nut; By precession nut extruding spacer ring and blade.
Preferably, the sidewall of described spacer ring is provided with several rubber bumps.
Preferably, the radial section of described clamp nut is polygon.
Preferably, described arc drawing-off drying-plate is identical with arc sizing drying-plate structure; Described heating arrangements comprises a box body; The upper cover of described box body is the curved surface be bent upwards; Described box body comprises several drawers, is provided with thermal source in described drawer; The length of described thermal source is equal to or greater than the width of described diaphragm; Gap is had between described thermal source and upper cover.
The utility model compared with prior art, has the following advantages:
1. by spacer ring with under the cooperation in hole, under the extruding of the two ends fastening assembly of axle, without the need to additionally fixing, blade just can be realized to be fixed on axle, and rubber bumps is set at spacer ring sidewall, add the frictional force between spacer ring and blade, fixed effect is better;
2. different according to the width requirement of plastic wire base, the spacer ring of different in width specification can be selected, change and convenient and simplely to operate;
3. triangle or trapezoidal blade, up-narrow and down-wide design, makes blade more stable in operating room, there will not be wiggly situation;
4. continuously the coordinating of clamp nut and spanner, make to unclamp or tightening nut more convenient operation light, common laborer can operate;
5. because the thermal source in heating arrangements does not contact with upper cover, and the length of thermal source is equal or slightly larger than diaphragm width, so thermal source carries out divergence expression heating to upper cover, upper cover is heated evenly, and flat filament base is through upper cover, and heating path is long, homogeneous heating, and the time is long.So thermal source is without the need to too high-temperature, flat filament base uneven situation of being heated can not be there is and occur.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the production unit of a kind of plastic flat fiber of the utility model;
Fig. 2 is the structural representation of heating arrangements in Fig. 1;
Fig. 3 is the main TV structure schematic diagram of divided mechanism in Fig. 1;
Fig. 4 is the structural representation of Fig. 1 axis;
Fig. 5 is the left TV structure schematic diagram of Fig. 3;
Fig. 6 is blade is leg-of-mutton structural representation;
Fig. 7 is blade is trapezoidal structural representation;
Fig. 8 is the spacer ring structural representation in Fig. 3;
Fig. 9 is the spanner structure schematic diagram of divided mechanism in the production unit of a kind of plastic flat fiber of the utility model.
Detailed description of the invention
For making to have a better understanding and awareness architectural feature of the present utility model and effect of reaching, coordinating detailed description in order to preferred embodiment and accompanying drawing, being described as follows:
As shown in Figure 1, a production unit for plastic flat fiber, comprises extrusion mechanism 61, T-shaped die head 62, cooling body 63, drier 64, divided mechanism, arc drawing-off drying-plate 65, drawing mechanism 66, arc sizing drying-plate 67, haulage gear 68, wire drawing mechanism 69.
Raw material through multiple physical condition effect, becomes molten condition in extrusion mechanism 61, after extruded to cool through cooling body 63 by T-shaped die head 62 and form diaphragm; Diaphragm is dissected by divided mechanism and is formed flat filament base after drier 64 drying; Flat filament base coordinates drawing mechanism 66 to stretch after the heating of arc drawing-off drying-plate 65; Flat filament base after secondary stretching, after arc sizing drying-plate 67 heat-shaping, is moved wire drawing mechanism 69 to by haulage gear 68 traction and is received silk.
Wherein, arc drawing-off drying-plate 65 is identical with arc sizing drying-plate 67 structure.As shown in Figure 2, heating arrangements comprises a box body; The upper cover of box body is the curved surface be bent upwards; Box body comprises several drawers a, is provided with thermal source b in drawer a; The length of thermal source is equal to or greater than the width of diaphragm.Flat filament base is close to cartridge upper surface and is advanced, and the surface of curved surface makes flat filament base contact more abundant with box body upper cover.Thermal source b in drawer a starts after being energized to heat up, and because thermal source b does not contact with upper cover, institute thermal source b carries out divergence expression heating to upper cover, and upper cover is heated evenly.Flat filament base moves to the other end from heating arrangements upper cover one end, and heating path is long, so the temperature of each thermal source b should not make flat filament base rupture without the need to very high, suitable temperature, homogeneous heating, to make follow-up drawing effect better.
Certainly, according to the requirement difference making flat filament thickness, width, heating-up temperature can be adjusted in real time, such as can turn off wherein several thermal source b, to meet heating-up temperature requirement.
Thermal source can be the electrothermal tube often used in life.
As shown in fig. 3 to 7, divided mechanism, comprises blade 1, axle 2, spacer ring 3.The surface of axle 2 is provided with several holes 21 along axis.The center line line in several holes 21 and the axis being parallel of axle 2.Blade 1 is inserted in 21 li, hole, and spacer ring 3 this axle 2 sheathed is between adjacent two blades 1; The two ends of axle 2 are provided with fastening assembly; Fastening assembly is close to blade 1 is fixed on axle 2 by extruding between spacer ring 3 and blade 1.
According to the direction of transfer of plastic foil, the utility model is parallel with the radial section of axle 2 by the sidewall of blade 1.The degree of depth in hole 21 is 1/3 height of blade 1.The thickness of spacer ring 3 is 1/3 height of blade.That is, after blade 1 patchhole 21, and spacer ring 3 is set in after on axle 2, and the surface portion that blade 1 exposes spacer ring 3 accounts for 1/3 of blade 1 highly.Certainly, different according to blade material, rigidity is also different, so for the blade of different-stiffness, the degree of depth in hole and the thickness of spacer ring can adjust to some extent.
When blade 1 is with plastic foil effect, because blade 1 is thinner, the situation of rocking of easily vacillating now to the left, now to the right, the plastic wire base width cut out is uneven.In order to ensure the plastic wire quality cut out, blade 1 is designed to triangle or trapezoidal by the utility model, or other the shape with same function, its up-narrow and down-wide design, and the fixation of spacer ring 3 about it, blade 1 is not waved when stressed and rocks.
Plastic foil through divided mechanism, is the surface walking of being close to this spacer ring 3, and in order to not destroy plastic foil, the outer surface of the spacer ring 3 that the utility model provides forms a smooth surface.
Certainly, must fit tightly between spacer ring 3 and blade 1, just have the power that enough frictional force is subject to when chopping to offset blade 1.So the utility model arranges fastening assembly at the two ends of axle 2.Fastening assembly can be that one end of axle 2 is provided with the screw thread coordinated with clamp nut 4, and the other end is provided with baffle plate; Or the two ends of axle 2 are provided with the screw thread coordinated with clamp nut 4; By precession nut extruding spacer ring 3 and blade 1.
As shown in Figure 8, in order to increase the frictional force between spacer ring 3 and blade 1, the spacer ring 3 that the utility model provides is made for hard rubber material, and rubber itself has larger coefficient of friction.Or spacer ring 3 is made up of other hard materials, but at its sidewall, several rubber bumps 31 are set with increasing friction force.
As shown in Figure 9, the radial section of conventional clamp nut 4 is polygon, is generally hexagon, and the clamp nut 4 that the utility model provides is quadrangle, and the spanner matched with it is also quadrangle spanner 5.
In specific works, according to the difference of plastic wire base width requirement, select the spacer ring 3 of dimension, first blade 1 is inserted in 21 li, corresponding hole, spacing between adjacent two panels blade is met the requirements, spacer ring 3 is disposed between adjacent two panels blade 21 successively simultaneously.Then relatively screw extruding spacer ring 3 and blade 1 by the clamp nut 4 at axle 2 two ends, be fixed on axle to make blade 1.So far, a point silk device for the plastic flat wire blank that provides of the utility model can be put in production.
Raw material is extruded to cool through cooling body 63 by T-shaped die head 62 and is formed diaphragm after extrusion mechanism 61 melting; Diaphragm is dissected by divided mechanism and is formed flat filament base after drier 64 drying; Flat filament base is stretched by drawing mechanism 66 after the heating of arc drawing-off drying-plate 65; Flat filament base after secondary stretching, after arc sizing drying-plate 67 heat-shaping, is drawn to wire drawing mechanism 69 by haulage gear 68 and receives silk.So far, Flat Yarn Production terminates.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (10)
1. a production unit for plastic flat fiber, comprises divided mechanism; It is characterized in that: described divided mechanism also comprises spacer ring, axle, blade; The surface of described axle is provided with several holes along axis; The mid point line in described hole and the axis being parallel of described axle; Described blade is inserted in hole; Described spacer ring is on the shaft sheathed and be in the centre of adjacent two panels blade; The two ends of described axle are provided with fastening assembly; Extruding between spacer ring and blade is close to blade is fixed on axle by described fastening assembly.
2. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: also comprise extrusion mechanism, T-shaped die head, cooling body, drier, arc drawing-off drying-plate, drawing mechanism, arc sizing drying-plate, haulage gear, wire drawing mechanism; Raw material is extruded through being cooled to diaphragm by T-shaped die head after extrusion mechanism melting; Described diaphragm is dissected by divided mechanism and is formed flat filament base after drier drying; Described flat filament base coordinates drawing mechanism to stretch after the heating of arc drawing-off drying-plate; Flat filament base after secondary stretching forms flat filament after arc sizing drying-plate heat-shaping, draws flat filament receive silk to wire drawing mechanism by haulage gear.
3. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: the sidewall of described blade is parallel with the radial section of described axle.
4. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: described blade is triangle or trapezoidal.
5. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: the degree of depth in described hole is 1/3 height of blade.
6. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: the thickness of described spacer ring is 1/3 height of described blade.
7. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: described fastening assembly is clamp nut; One end of described axle is provided with the screw thread coordinated with clamp nut, and the other end is provided with baffle plate; Or the two ends of axle are provided with the screw thread coordinated with clamp nut; By precession nut extruding spacer ring and blade.
8. the production unit of a kind of plastic flat fiber according to claim 1, is characterized in that: the sidewall of described spacer ring is provided with several rubber bumps.
9. the production unit of a kind of plastic flat fiber according to claim 7, is characterized in that: the radial section of described clamp nut is polygon.
10. the production unit of a kind of plastic flat fiber according to claim 2, is characterized in that: described arc drawing-off drying-plate is identical with arc sizing drying-plate structure; Described heating arrangements comprises a box body; The upper cover of described box body is the curved surface be bent upwards; Described box body comprises several drawers, is provided with thermal source in described drawer; The length of described thermal source is equal to or greater than the width of described diaphragm; Gap is had between described thermal source and upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811775.7U CN205167486U (en) | 2015-10-16 | 2015-10-16 | Production unit of plastics flat filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811775.7U CN205167486U (en) | 2015-10-16 | 2015-10-16 | Production unit of plastics flat filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167486U true CN205167486U (en) | 2016-04-20 |
Family
ID=55731515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811775.7U Expired - Fee Related CN205167486U (en) | 2015-10-16 | 2015-10-16 | Production unit of plastics flat filament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196507A (en) * | 2015-10-16 | 2015-12-30 | 泗县鸿盛塑业有限公司 | Plastic flat filament production unit |
| CN106400297A (en) * | 2016-12-16 | 2017-02-15 | 芜湖航达网业有限公司 | Loading device for flat filament |
| CN107089001A (en) * | 2017-04-25 | 2017-08-25 | 雁峰集团有限公司 | A kind of plastic-wire drawing machine drying board apparatus and plastic-wire drawing machine |
-
2015
- 2015-10-16 CN CN201520811775.7U patent/CN205167486U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196507A (en) * | 2015-10-16 | 2015-12-30 | 泗县鸿盛塑业有限公司 | Plastic flat filament production unit |
| CN106400297A (en) * | 2016-12-16 | 2017-02-15 | 芜湖航达网业有限公司 | Loading device for flat filament |
| CN107089001A (en) * | 2017-04-25 | 2017-08-25 | 雁峰集团有限公司 | A kind of plastic-wire drawing machine drying board apparatus and plastic-wire drawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 |