CN206937947U - A kind of recognizable screw injection molding machine for lacking material and alarm - Google Patents
A kind of recognizable screw injection molding machine for lacking material and alarm Download PDFInfo
- Publication number
- CN206937947U CN206937947U CN201720607103.3U CN201720607103U CN206937947U CN 206937947 U CN206937947 U CN 206937947U CN 201720607103 U CN201720607103 U CN 201720607103U CN 206937947 U CN206937947 U CN 206937947U
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- oil motor
- alarm
- molding machine
- injection cylinder
- injection molding
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Abstract
The utility model discloses a kind of recognizable screw injection molding machine for lacking material and alarm, including mould, injection cylinder, screw rod, feed bin, hydraulic jack, oil motor, oil motor seat and base, the injection cylinder is connected with feed bin, heater is externally provided with injection cylinder, optoelectronic switch is provided with the charging aperture of feed bin, described screw rod is in injection cylinder, and the piston rod of one end and hydraulic jack connects, the piston rod of the hydraulic jack is connected with oil motor, on oil motor seat, described mould is fixed on base oil motor with injection cylinder and oil motor seat.The utility model may determine that whether hopper has pellet and alarm, and allow the timely filler of staff to prevent hopper to lack material, and the sizing material for causing to be molded in cylinder is less than the material needed for product, produces defective product.Or according to circumstances stop the operating of screw in injection molding machine in time, the time of screw rod idle running is reduced, saves electric energy, improves productivity effect.
Description
Technical field
The utility model belongs to injection-moulding device field, is related to a kind of recognizable screw injection molding machine for lacking material and alarm.
Background technology
Screw injection molding machine is externally provided with heater and feed bin equipped with injection cylinder in injection cylinder, in injection cylinder built with screw rod,
By heater by solid grain heating and melting.Entering for mould is pushed to by helical screw agitator and by the colloidal materials melted
Material mouth.In process of production, in order to ensure product quality, enough sizing materials should be had by being molded in cylinder.Therefore feed bin is typically continuous
Material, when feed bin does not have solid grain, injection machine can not at once judge and give to prompt, until screw rod dally one section when
Between, more than just stopping after the rotation guard time of screw rod, therefore the sizing material deficiency in injection cylinder often occurs and causes product to lack
Fall into, screw rod idle running also wastes electric energy and acceleration equipment abrasion.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of recognizable screw injection molding machine for lacking material and alarm.
The utility model is achieved by the following technical programs.
A kind of recognizable screw injection molding machine for lacking material and alarm provided by the utility model, including mould, injection cylinder, spiral shell
Bar, feed bin, hydraulic jack, oil motor, oil motor seat and base, the injection cylinder are connected with feed bin, are externally provided with and add in injection cylinder
Thermal, optoelectronic switch is provided with the charging aperture of feed bin, described screw rod is in injection cylinder, and the work of one end and hydraulic jack
Stopper rod is connected, and the piston rod of the hydraulic jack is connected with oil motor, and oil motor is on oil motor seat, described mould, note
Modeling cylinder and oil motor seat are fixed on base.
The heater is electric heating coil.
The injection hole of the injection cylinder overlaps with the center line of mould feeding mouth.
The optoelectronic switch is connected with alarm.
The oil motor seat is provided with slide rail, and oil motor is on slide rail.
The end of the screw rod is provided with check (non-return) valve.
The beneficial effects of the utility model are：The utility model may determine that whether feed bin has pellet and alarm, and allow work
Making the timely filler of personnel prevents feed bin to lack material, and the sizing material for causing to be molded in cylinder is less than the material needed for product, produces defective
Product.Or according to circumstances stop the operating of screw in injection molding machine in time, the time of screw rod idle running is reduced, electric energy is saved, carries
High productivity effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- moulds, 2- injection cylinders, 21- heaters, 3- screw rods, 4- feed bins, 41- optoelectronic switches, 5- hydraulic oil
Cylinder, 6- oil motors, 7- oil motor seats, 71- slide rails, 8- bases.
Embodiment
The technical solution of the utility model is further described below in conjunction with the accompanying drawings, but claimed scope is not limited to
It is described.
As shown in figure 1, a kind of recognizable screw injection molding machine for lacking material and alarm, including mould 1, injection cylinder 2, screw rod 3, material
Storehouse 4, hydraulic jack 5, oil motor 6, oil motor seat 7 and base 8, the injection cylinder 2 are connected with feed bin 4, are externally provided with injection cylinder 2
Heater 21, optoelectronic switch 41 is provided with the charging aperture of feed bin 4, described screw rod 3 is in injection cylinder 2, and one end and liquid
The piston rod connection of compressing cylinder 5, the piston rod of the hydraulic jack 5 are connected with oil motor 6, and oil motor 6 is mounted in oil motor seat 7
On, described mould 1 is fixed on base 8 with injection cylinder 2 and oil motor seat 7.
The optoelectronic switch 41 is using pellet blocking or reflect to light beam, by synchronization loop gating circuit, so as to examine
Survey in feed bin 4 and whether there is pellet.Optoelectronic switch 41 is converted on transmitter input current optical signal injection, receiver further according to
The power of the light received whether there is pellet is detected.The oil motor 6 be drive screw 3 rotate device, hydraulic pressure
Oil cylinder 5 is the device that drive screw 3 is advanced or retreated.Oil motor 6 is provided with slide opening, and the cunning of oil motor seat 7 is mounted in by slide opening
On rail 71, the gap of assembling is 0.04mm to 0.05mm.When the piston rod of hydraulic jack 5 drives screw rod 3 to move, mounted in piston
The oil motor 6 of boom end also can be moved and then, because the slide opening of oil motor 6 coordinates with slide rail 71 with gap is combined into, therefore oily horse
It can freely be moved forward and backward up to 6, do not influence retrogressing of stocking up before screw rod 3.
The heater 21 is electric heating coil, to heat the pellet in injection cylinder 2 using heater 21.
The injection hole of the injection cylinder 2 overlaps with the center line of the feeding mouth of mould 1, so that the sizing material energy in injection cylinder 2
In accurate injection mould 1.
The optoelectronic switch 41 is connected with alarm, to sense the presence or absence of pellet and and Times using photoelectricity switch 41
It is alert.
The oil motor seat 7 is provided with slide rail 71, and oil motor 6 is on slide rail 71, so that oil motor 6 can be slided on slide rail 71
It is dynamic.
The end of the screw rod 3 is provided with check (non-return) valve, so that sizing material will not flow to the outside of screw rod by check (non-return) valve.
Claims (6)
- A kind of 1. recognizable screw injection molding machine for lacking material and alarm, it is characterised in that：Including mould (1), injection cylinder (2), screw rod (3), feed bin (4), hydraulic jack (5), oil motor (6), oil motor seat (7) and base (8), the injection cylinder (2) and feed bin (4) Connection, heater (21) is externally provided with injection cylinder (2), optoelectronic switch (41), described spiral shell are provided with the charging aperture of feed bin (4) Bar (3) is in injection cylinder (2), and one end is connected with the piston rod of hydraulic jack (5), the piston rod of the hydraulic jack (5) It is connected with oil motor (6), oil motor (6) is on oil motor seat (7), described mould (1), injection cylinder (2) and oil motor seat (7) it is fixed on base (8).
- 2. the recognizable screw injection molding machine for lacking material and alarm as claimed in claim 1, it is characterised in that：The heater (21) it is electric heating coil.
- 3. the recognizable screw injection molding machine for lacking material and alarm as claimed in claim 1, it is characterised in that：The injection cylinder (2) Injection hole overlapped with the center line of mould (1) feeding mouth.
- 4. the recognizable screw injection molding machine for lacking material and alarm as claimed in claim 1, it is characterised in that：The optoelectronic switch (41) it is connected with alarm.
- 5. the recognizable screw injection molding machine for lacking material and alarm as claimed in claim 1, it is characterised in that：The oil motor seat (7) slide rail (71) is provided with, oil motor (6) is on slide rail (71).
- 6. the recognizable screw injection molding machine for lacking material and alarm as claimed in claim 1, it is characterised in that：The screw rod (3) End is provided with check (non-return) valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607103.3U CN206937947U (en) | 2017-05-27 | 2017-05-27 | A kind of recognizable screw injection molding machine for lacking material and alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607103.3U CN206937947U (en) | 2017-05-27 | 2017-05-27 | A kind of recognizable screw injection molding machine for lacking material and alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206937947U true CN206937947U (en) | 2018-01-30 |
Family
ID=61363208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607103.3U Active CN206937947U (en) | 2017-05-27 | 2017-05-27 | A kind of recognizable screw injection molding machine for lacking material and alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206937947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667066A (en) * | 2019-09-19 | 2020-01-10 | 南安市信隆智能家居有限公司 | Melt extruder of masterbatch processing based on data is categorised and material is separated |
-
2017
- 2017-05-27 CN CN201720607103.3U patent/CN206937947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667066A (en) * | 2019-09-19 | 2020-01-10 | 南安市信隆智能家居有限公司 | Melt extruder of masterbatch processing based on data is categorised and material is separated |
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