CN203157101U - Wire drawing machine - Google Patents
Wire drawing machine Download PDFInfo
- Publication number
- CN203157101U CN203157101U CN2013200188844U CN201320018884U CN203157101U CN 203157101 U CN203157101 U CN 203157101U CN 2013200188844 U CN2013200188844 U CN 2013200188844U CN 201320018884 U CN201320018884 U CN 201320018884U CN 203157101 U CN203157101 U CN 203157101U
- Authority
- CN
- China
- Prior art keywords
- wire drawing
- cylinder
- drawing machine
- frame
- rolling
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
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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
- B29C48/03—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
- B29C48/06—Rod-shaped
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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
- B29C48/03—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
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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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
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Metal Extraction Processes (AREA)
Abstract
The utility model discloses a wire drawing machine which can be used for lowering strength requirements to equipment while not lowering product yield for plastic machining machinery. The wire drawing machine comprises a forming mould, a cooling water tank and a roller assembly; the wire drawing machine further comprises a three-way shunt, wherein the forming mould comprises two mould heads; a charging hole of the three-way shunt is communicated with a discharging tube of an extruder; and two charging holes are respectively communicated with the two mould heads. The wire drawing machine can be used for forming and drawing wires for a flat plastic film.
Description
Technical field
The utility model relates to a kind of wire drawing machine.
Background technology
Existing wire drawing machine is for productivity gain, and die head or die lip are lengthened, and what have has reached 4000mm, after transforming like this, can produce a series of problems, 1) the machining accuracy step-down of die head or die lip and the problem of material deformation be sharply serious, causes diaphragm thickness inhomogeneous; 2) the film difficulty is led in increase, and is higher to the operating technology requirement, because diaphragm is wide, needs more personnel go monitoring; 3) safety coefficient reduces, owing to need the corresponding drum length that lengthens, operations area increases, and cylinder runs up, and the probability that personnel's injury accident is taken place increases.
Summary of the invention
The purpose that the utility model will reach just provides a kind of wire drawing machine, when the output of product does not reduce, leads film easily, can reduce requirement of strength and power requirement to the traction unit, and minimizing personnel configuration is safe and reliable.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of wire drawing machine, comprise mould, cooling water tank, drum assembly and rolling assembly, also comprise the distributing T-pipe device, described mould comprises two die heads, and the feeding mouth of described distributing T-pipe device is communicated with the discharge nozzle of extruder, two discharging openings are communicated with two die heads respectively.
Further, described drum assembly comprises cylinder and drives the traction unit of cylinder, and described cylinder is located at the both sides of traction unit and corresponding with two die heads.Each cylinder load reduces, and it is more stable to turn round, and security increases.
Further, described traction unit comprises traction frame, motor and is fixed on the sleeve that draws in the frame, the two ends of sleeve lay respectively at the both sides of traction frame, cylinder is drawing on the frame by the drum shaft switching, one end of described drum shaft is inserted in the sleeve fixedlys connected with sleeve, and described driven by motor cylinder rotates at drum shaft.Such structure is convenient to installing/dismounting, easy to maintenance.
Further, described motor drives the cylinder rotation by chain-chain-wheel mechanism.The type of drive of efficient stable.
Further, described motor is provided with two cylinders that also drive traction unit both sides respectively.Adjust hauling speed by changing two rotating speed of motor, can realize the product of two kinds of identical or different models of a production of machinery.
Further, described rolling assembly is provided with two groups and corresponding respectively with the cylinder of traction unit both sides.Because cylinder shortens, diaphragm narrows down, more near the width of rolling frame, make the plastics silk all keep approximate parallel conveying between straight line output and the plastics silk when carrying from cylinder to the rolling tube as far as possible, reduce the bending of plastics silk even fracture, improve the finished product rate, reduce the wastage.
Further, described rolling assembly comprises rolling frame and rolling tube, and described rolling tube switching is in the both sides of rolling frame.
Further, two of described distributing T-pipe device discharging openings are provided with shutoff valve.
Further, described cooling water tank is provided with one, and the length of cooling water tank is not less than the length sum of two die heads.
Further, described cooling water tank is provided with two and corresponding with two die heads respectively.
After adopting technique scheme, the utlity model has following advantage: a long die head is divided into two short die heads comes the moulding membrane, make the guaranteed while of diaphragm output, and reduce drawing the power requirement of unit, diaphragm with production 4000mm width is example, is divided into the die head membrane of two 2000mm in the utility model, and the diaphragm gravity that the cylinder of traction unit both sides bears reduces by half, requirement of strength to cylinder and drum shaft reduces, and therefore can reduce production costs to a certain extent.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of first kind of embodiment of the utility model;
Fig. 2 is the structural representation of second kind of embodiment of the utility model.
The specific embodiment
Embodiment one:
Be illustrated in figure 1 as first kind of embodiment of the utility model, a kind of wire drawing machine, comprise mould, cooling water tank 2, drum assembly and rolling assembly, also comprise distributing T-pipe device 4, described mould comprises two die heads 11, and the feeding mouth 41 of described distributing T-pipe device is communicated with the discharge nozzle 5 of extruder, two discharging openings 42 are communicated with two die heads respectively.
Described drum assembly comprises cylinder 31 and traction unit, and described cylinder is located at the both sides of traction unit and corresponding with two die heads.Described traction unit comprises traction frame 32, motor 33 and is fixed on the sleeve 34 that draws in the frame, the two ends of sleeve lay respectively at the both sides of traction frame, cylinder is drawing on the frame by drum shaft 35 switchings, one end of described drum shaft is inserted in the sleeve fixedlys connected with sleeve, and described driven by motor cylinder rotates at drum shaft.The structure of above-mentioned traction unit, the previous longer cylinder of comparing has not only reduced the requirement of strength to drum shaft by the structure of single drum shaft switching, also makes the installing/dismounting of cylinder and drum shaft become convenient, therefore safeguards also convenient.In the present embodiment, described motor drives cylinder by chain-chain-wheel mechanism 36 and rotates.A motor only is set here, simple and convenient.Described rolling assembly is provided with two groups and corresponding respectively with the cylinder of traction unit both sides, and the rolling assembly comprises rolling frame 61 and rolling tube 62, and described rolling tube switching is in the both sides of rolling frame.Because cylinder shortens, diaphragm narrows down, more near the width of rolling frame, make the plastics silk all keep approximate parallel conveying between straight line output and the plastics silk when carrying from cylinder to the rolling tube as far as possible, reduce the bending of plastics silk even fracture, improve the finished product rate, reduce the wastage.In addition, described cooling water tank is provided with one, and the length of cooling water tank is not less than the length sum of two die heads.Water tank adds that to change water convenient, and two cooling water tanks can certainly be set.
Embodiment two:
Be illustrated in figure 2 as second kind of embodiment of the utility model, the structure of present embodiment and embodiment one are similar, difference is, in the present embodiment, motor is provided with two, can adjust hauling speed by changing two rotating speed of motor according to needs of production, can realize the product of two kinds of identical or different models of a production of machinery.Moreover for the ease of the flow of control material and the speed of die head membrane, two discharging openings of described distributing T-pipe device are provided with shutoff valve 43.In addition, described cooling water tank is provided with two and corresponding with two die heads respectively.Can certainly a cooling water tank be set with embodiment one.
In the utility model, material is shaped to diaphragm through die head, reeled by cylinder through cooling water tank cooling back, original long die head is transformed into two shorter die heads realizes, guarantee machining accuracy and the service life of die head, guarantee the quality of membrane, the thickness uniform error is little, and that reduces the traction unit leads the film difficulty, has also reduced the requirement of strength to cylinder, improve security reliability, reduce the generation probability of personnel's injury accident.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (10)
1. wire drawing machine, comprise mould, cooling water tank (2), drum assembly and rolling assembly, it is characterized in that: also comprise distributing T-pipe device (4), described mould comprises two die heads (11), and the feeding mouth of described distributing T-pipe device (41) is communicated with the discharge nozzle (5) of extruder, two discharging openings (42) are communicated with two die heads respectively.
2. wire drawing machine according to claim 1 is characterized in that: described drum assembly comprises cylinder (31) and drives the traction unit of cylinder, and described cylinder is located at the both sides of traction unit and corresponding with two die heads.
3. wire drawing machine according to claim 2, it is characterized in that: described traction unit comprises traction frame (32), motor (33) and is fixed on the sleeve (34) that draws in the frame, the two ends of sleeve lay respectively at the both sides of traction frame, cylinder is drawing on the frame by drum shaft (35) switching, one end of described drum shaft is inserted in the sleeve fixedlys connected with sleeve, and described driven by motor cylinder rotates at drum shaft.
4. wire drawing machine according to claim 3 is characterized in that: described motor drives cylinder by chain-chain-wheel mechanism (36) and rotates.
5. wire drawing machine according to claim 4 is characterized in that: described motor is provided with two and drive the cylinders of traction unit both sides respectively.
6. according to claim 1 or 2 or 3 or 4 described wire drawing machinees, it is characterized in that: described rolling assembly is provided with two groups and corresponding respectively with the cylinder of traction unit both sides.
7. wire drawing machine according to claim 6, it is characterized in that: described rolling assembly comprises rolling frame (61) and rolling tube (62), described rolling tube switching is in the both sides of rolling frame.
8. according to claim 1 or 2 or 3 or 4 described wire drawing machinees, it is characterized in that: two discharging openings of described distributing T-pipe device are provided with shutoff valve (43).
9. according to claim 1 or 2 or 3 or 4 described wire drawing machinees, it is characterized in that: described cooling water tank is provided with one, and the length of cooling water tank is not less than the length sum of two die heads.
10. according to claim 1 or 2 or 3 or 4 described wire drawing machinees, it is characterized in that: described cooling water tank is provided with two and corresponding with two die heads respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200188844U CN203157101U (en) | 2013-01-14 | 2013-01-14 | Wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200188844U CN203157101U (en) | 2013-01-14 | 2013-01-14 | Wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157101U true CN203157101U (en) | 2013-08-28 |
Family
ID=49018319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200188844U Expired - Fee Related CN203157101U (en) | 2013-01-14 | 2013-01-14 | Wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157101U (en) |
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2013
- 2013-01-14 CN CN2013200188844U patent/CN203157101U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130828 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |