CN210121955U - Novel screw sleeve for pressurization type injection molding machine and chemical fiber spinning machine - Google Patents
Novel screw sleeve for pressurization type injection molding machine and chemical fiber spinning machine Download PDFInfo
- Publication number
- CN210121955U CN210121955U CN201920263813.8U CN201920263813U CN210121955U CN 210121955 U CN210121955 U CN 210121955U CN 201920263813 U CN201920263813 U CN 201920263813U CN 210121955 U CN210121955 U CN 210121955U
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- barrel
- screw sleeve
- injection molding
- screw rod
- wall
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model provides a pressurization formula injection molding machine, chemical fiber spinning machine are with novel screw rod sleeve, including the barrel that is equipped with pay-off mouth and material discharging mouth, the cell body has been seted up to the inner wall of barrel, the cell body is followed the telescopic axial extension of screw rod, the cell body extends to the telescopic material discharging mouth of screw rod. Has the advantages that: the device can be vertically placed, and the heater is started to heat the materials adhered to the inner wall of the cylinder until the materials drop, so that the aim of removing residual materials on the inner wall of the cylinder is fulfilled.
Description
Technical Field
The utility model relates to an injection molding machine, spinning machine device, concretely relates to pressurization formula injection molding machine, energy-saving screw rod sleeve for spinning machine, this feed cylinder is used for melt, the pay-off of injection molding machine, spinning machine.
Background
The existing plastic injection cylinder has the following defects: the existing charging barrel is low in discharging speed, so that the yield is low, the energy consumption is high when the same number of products are produced, and the technical requirements of efficient and energy-saving production are not met; secondly, because the melted materials cannot be discharged out of the charging barrel in time, the heating time of the macromonomer in the charging barrel is increased, the macromonomer is easy to generate chemical cracking and oxidation under a high-temperature environment, and the quality of products formed by injection molding or spinning of the materials after cracking and oxidation is poor; thirdly, the heating area of the existing charging barrel is very small, the time for heating the granular materials to a molten state is long, and the production efficiency is low. In summary, the present application is directed to an improvement of the prior art, which aims to fully utilize the production efficiency, fully improve the product quality, and achieve the purpose of high efficiency, energy saving and high quality. Fourthly, after the operation is finished, a plurality of residual materials are adhered to the inner wall of the cylinder body 1, so that the device is difficult to clean.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pressurization formula injection molding machine, chemical fiber spinning machine are with novel screw rod sleeve.
The development purpose is as follows: fully improve the production efficiency of device, reduce the energy consumption, fully improve the product quality of this device production to the clearance of this device is also very convenient, reduces the residue of 1 inner wall of barrel.
The technical scheme is as follows: novel screw sleeve for pressurization formula injection molding machine, chemical fiber spinning machine, including the barrel that is equipped with pay-off mouth and material discharging mouth, the cell body has been seted up to the inner wall of barrel, the cell body is followed the telescopic axial extension of screw rod, the cell body extends to the telescopic material discharging mouth of screw rod.
The novel screw sleeve further comprises a vertical support 8, the vertical support 8 is a pipe barrel, the upper end of the vertical support 8 is fixedly connected with the barrel body 1, and the vertical support 8 is coaxial with the barrel body 1; the diameter of the extending part of the material discharging port 3 of the cylinder body 1 to the material feeding port 2 is gradually increased.
The utility model has the advantages as follows: firstly, the melted materials can be quickly guided to a material discharging port through the groove body 5, so that the yield is increased, and the energy consumption per unit yield is reduced due to the increase of the yield; secondly, due to the fact that discharging is fast, the detention time of a molten material macromonomer in the cylinder body 1 is shortened, the situation that the material is in a high-temperature heating state for a long time is avoided, the probability of chemical cracking and oxidation of material macromolecules is reduced, and the quality of a prepared product is improved; thirdly, as the inner wall of the barrel body 1 is provided with the groove body 5, the extending direction of the groove body 5 is consistent with the axial direction of the barrel body 1, the design increases the surface area of the inner wall of the barrel body 1, increases the heating area, accelerates the melting speed of the particle materials and improves the production efficiency to a certain degree; fourthly, the inner wall of the barrel body 1 is provided with the groove body 5 to increase the turbulence frequency of the material melt in the charging bucket, so that the quality of the melt is more uniform, and the quality of the produced product is improved to be balanced and stable. The production efficiency of the device is fully improved, the energy consumption is reduced, and the product quality produced by the device is fully improved. Fifthly, the device can be vertically placed, and the heater 7 is started to heat the material adhered to the inner wall of the cylinder body 1 until the material drips, so that the purpose of removing the residual material on the inner wall of the cylinder body 1 is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention, specifically a front view cross-sectional view of a novel screw sleeve for an injection molding machine and a chemical fiber spinning machine.
Fig. 2 is a right side view of fig. 1, and the groove body 5 is in a semicircular shape.
Fig. 3 is a right side view of fig. 1, and the trough body 5 is a schematic view of a trapezoid.
Fig. 4 is a schematic view of the device in an upright position, with the device fixedly attached to the upright support 8.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
In fig. 1, 2, 3, 4: barrel 1, pay-off mouth 2, spit material mouth 3, loading hopper 4, cell body 5, installation piece 6, heater 7, erect support 8.
Pressurization formula injection molding machine, chemical fiber spinning machine are with novel screw sleeve, including the barrel 1 that is equipped with pay-off mouth 2, spits material mouth 3 and loading hopper 4, cell body 5 has been seted up to the inner wall of barrel 1, cell body 5 is followed the telescopic axial extension of screw rod, cell body 5 extends to the telescopic spitting material mouth of screw rod. The novel screw sleeve further comprises a vertical support 8, the vertical support 8 is a pipe barrel, the upper end of the vertical support 8 is fixedly connected with the barrel body 1, and the vertical support 8 is coaxial with the barrel body 1; the diameter of the extending part of the material discharging port 3 of the cylinder body 1 to the material feeding port 2 is gradually increased. The design is that the pressurized feeding is carried out, and the feeding pressure is increased. The feeding speed is improved.
On the basis, the groove depth of the groove body 5 does not exceed 1/2 of the wall thickness of the cylinder body.
On the basis, the groove depth of the groove body 5 is gradually deepened towards the material discharging opening of the screw sleeve. Thereby facilitating the discharge.
On this basis, the groove width of the groove body 5 is 3 mm to 11 mm.
On the basis, the groove body 5 is linear along the axial direction of the screw rod sleeve. The processing is convenient.
On this basis, the groove body 5 is spiral along the axial direction of the screw sleeve. The discharging is convenient.
On this basis, the groove body 5 is spiral along the axial direction of the screw rod sleeve, and the direction of the groove body is consistent with the screw rod thread.
Barrel 1 and installation piece 6 welding, screw rod and 6 bearing swing joint of installation piece, it is rotatory through motor reduction gears drive screw rod, and such design theory makes barrel 1 and screw rod form relative rotary motion, is convenient for push through the drive power of lead angle and arranges the material in barrel 1 and the annular cavity between the screw rod in and extrude the transportation, reaches pay-off and the dual purpose of pressurization.
The outer wall of the barrel body 1 is provided with a heater 7. The heater 7 is electrical heating, and the principle of electrical heating is very simple, just takes place high temperature resistant chromium silk circular telegram, reaches the purpose of heating, and concrete structure is decided according to the condition on scene, and this application is ring structure, be convenient for cup joint with barrel 1 on, all with the heating. In the implementation process, the granular composite materials are fed from the feeding hopper 4, then the screw is driven to rotate through a motor speed reducer mechanism connected with one end of the screw, and the rotation direction rotates according to the direction of an arrow A in a right view diagram 2 of fig. 1, so that power for driving material transportation can be formed. In the forming process of the spinning machine, the melting temperature of the materials is 225-225 ℃, then the temperature is slightly reduced after passing through a compression area and a metering area, and the discharging temperature is 212 ℃.
The cross-sectional shape of the groove body 5 is trapezoidal, and the width of the notch of the groove body 5 is smaller than the width of the groove bottom.
Claims (1)
1. The novel screw sleeve for the pressurized injection molding machine and the chemical fiber spinning machine comprises a barrel body (1) provided with a feeding port (2) and a material discharging port (3), and is characterized in that a groove body (5) is formed in the inner wall of the barrel body (1), the groove body (5) extends along the axial direction of the screw sleeve, and the groove body (5) extends to the material discharging port (3) of the screw sleeve; the novel screw sleeve further comprises a vertical support (8), the vertical support (8) is a pipe barrel, the upper end of the vertical support (8) is fixedly connected with the barrel body (1), and the vertical support (8) is coaxial with the barrel body (1); the diameter of the extending part of the material discharging port (3) of the cylinder body (1) to the material feeding port (2) is gradually increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263813.8U CN210121955U (en) | 2019-03-02 | 2019-03-02 | Novel screw sleeve for pressurization type injection molding machine and chemical fiber spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263813.8U CN210121955U (en) | 2019-03-02 | 2019-03-02 | Novel screw sleeve for pressurization type injection molding machine and chemical fiber spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210121955U true CN210121955U (en) | 2020-03-03 |
Family
ID=69631925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263813.8U Expired - Fee Related CN210121955U (en) | 2019-03-02 | 2019-03-02 | Novel screw sleeve for pressurization type injection molding machine and chemical fiber spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210121955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719912A (en) * | 2019-03-02 | 2019-05-07 | 南通文凯化纤有限公司 | Adding pressure type injection molding machine, synthetic fiber spinning machine new screw sleeve |
| CN111519262A (en) * | 2020-03-24 | 2020-08-11 | 广东机电职业技术学院 | Melt electrostatic spinning equipment |
-
2019
- 2019-03-02 CN CN201920263813.8U patent/CN210121955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719912A (en) * | 2019-03-02 | 2019-05-07 | 南通文凯化纤有限公司 | Adding pressure type injection molding machine, synthetic fiber spinning machine new screw sleeve |
| CN111519262A (en) * | 2020-03-24 | 2020-08-11 | 广东机电职业技术学院 | Melt electrostatic spinning equipment |
| CN111519262B (en) * | 2020-03-24 | 2021-09-07 | 广东机电职业技术学院 | Melt electrostatic spinning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200303 Termination date: 20210302 |