CN204869442U - Injection molding machine injection device - Google Patents
Injection molding machine injection device Download PDFInfo
- Publication number
- CN204869442U CN204869442U CN201520489712.4U CN201520489712U CN204869442U CN 204869442 U CN204869442 U CN 204869442U CN 201520489712 U CN201520489712 U CN 201520489712U CN 204869442 U CN204869442 U CN 204869442U
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- Prior art keywords
- injection
- thrust bearing
- cylinder
- molding machine
- seat
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding machine injection device, include plastify part, guide arm, guide bar receiver, injection seat, injection hydro -cylinder, thrust bearing, charge door, hydraulic motor, penetrate a frame, one -way throttle valve and end contrary ring, hydraulic motor passes through bolted connection on the thrust bearing to the thrust bearing is installed on penetrating a frame, the side -mounting injection hydro -cylinder of thrust bearing to the injection hydro -cylinder is installed on penetrating a frame, set up the injection seat between the injection hydro -cylinder to the injection seat sets up the charge door, an injection jar side -mounting guide arm to inside the guide arm embedding injection hydro -cylinder, the guide arm is installed on the guide bar receiver, set up the plastify part between the guide arm to the embedding of plastify part is inside at the injection seat, the inside side -mounting of plastify parts ends contrary ring to it sets up one -way throttle valve to end contrary ring one side, this kind of injection molding machine injection device availability factor is high, and is energy -concerving and environment -protective, and the working property is stable, and life is of a specified duration, is fit for using widely.
Description
Technical field
The utility model relates to injection machine field, is a kind of injection device for injection molding machine, and is that service efficiency is high, energy-conserving and environment-protective, stable work in work, the injection device that service life is of a specified duration.
Background technology
Along with the development of national economy and the raising of living standards of the people, the demand of modern society to injection-molded item is growing, also more and more higher to the requirement of injection technique, injection (mo(u)lding) machine be thermoplastic or thermosetting plastics are utilized mould make the plastic products of various shape the main former heart it can one-shot forming external form complicated, size is accurately or with the dense plastic products of the quality of metal insert, and the processing of injection molding technique to various plastics has good adaptability, production capacity is higher, and easily be automated, therefore injection machine is widely used in the every field of people's daily life, the injection device of injection machine is the important component part of injector, and Normal hydraulic formula injection device, large owing to there is energy consumption, there is pollution, and control accuracy is not high etc., and problem is difficult to meet market demands, therefore, for the problems referred to above, a kind of injection device for injection molding machine is proposed.
Utility model content
Have problems for above-mentioned prior art, the utility model provides a kind of injection device for injection molding machine, this injection device decreases the possibility of wearing and tearing and oil liquid leakage drag losses, improves service efficiency and the service behaviour of injection device, solves Problems existing in background technology.
For achieving the above object, the technical solution adopted in the utility model is: a kind of injection device for injection molding machine, comprises Plasticized component, guide rod, guide bar receiver, injection seat, injection cylinder, thrust bearing, charge door, hydraulic motor, penetrates desktop machine base, one-way throttle valve and check ring; Described hydraulic motor is bolted on thrust bearing, and thrust bearing is arranged on and penetrates on desktop machine base; Injection cylinder is installed in the side of described thrust bearing, and injection cylinder is arranged on and penetrates on desktop machine base; Between described injection cylinder, injection seat is set, and injection seat arranges charge door; Guide rod is installed in described injection cylinder side, and guide rod embeds injection cylinder inside; Described guide rod is arranged on guide bar receiver; Between described guide rod, Plasticized component is set, and Plasticized component is embedded in injection seat inside; Check ring is installed in the inner side of described Plasticized component, and check ring side arranges one-way throttle valve.
Further, what described Plasticized component adopted is a kind of screw Plasticized component, and inside is provided with one-way throttle valve and check ring.
Further, described charge door is a kind of charge door being provided with electric heating coil, and in funnel-shaped structure.
Further, described Plasticized component is positioned at the symmetrical centre of injection cylinder, thrust bearing, and is parallel to each other.
Further, described injection cylinder is attached on guide rod, and can slide.
The beneficial effects of the utility model are: general injection parts will be placed on injection support, ensure that Plasticized component waters cover with mould master and closely engages, in case flash, the center line of Plasticized component is concentric with the center line of other structure member, two injection cylinder holes and the depth of parallelism of barrel positioning center hole and the symmetry of center line, be conducive to the quality of fit improving injection screw and barrel endoporus, the setting of the inner one-way throttle valve of Plasticized component and check ring ensure that to water to overlap with mould master and forms contact, keep nozzle and water cover good contact, form airtight runner, prevent plastic melt under high pressure excessive, during injection, set up melt pressure, improve shear stress, shear rate and temperature rise, strengthen melting effect and homogenization, the structure of funneling charge door substantially increases the material feeding ability of charging effect and Plasticized component, and manufacture simple, the contact angle of material and screw rod is large, contact area is large, be conducive to improving powder feeding efficiency, not easily in hopper, be split into bridge formation hole.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model overall structure side view;
In figure: 1-Plasticized component, 2-guide rod, 3-guide bar receiver, 4-injection seat, 5-injection cylinder, 6-thrust bearing, 7-charge door, 8-hydraulic motor, 9-penetrate desktop machine base, 10-one-way throttle valve, 11-check ring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1-2, a kind of injection device for injection molding machine, comprises Plasticized component 1, guide rod 2, guide bar receiver 3, injection seat 4, injection cylinder 5, thrust bearing 6, charge door 7, hydraulic motor 8, penetrates desktop machine base 9, one-way throttle valve 10 and check ring 11; Described hydraulic motor 8 is bolted on thrust bearing 6, and thrust bearing 6 is arranged on and penetrates on desktop machine base 9; Injection cylinder 5 is installed in the side of described thrust bearing 6, and injection cylinder 5 is arranged on and penetrates on desktop machine base 9; Between described injection cylinder 5, injection seat 4 is set, and injection seat 4 arranges charge door 7; Guide rod 2 is installed in described injection cylinder 5 side, and guide rod 2 embeds injection cylinder 5 inside; Described guide rod 2 is arranged on guide bar receiver 3; Between described guide rod 2, Plasticized component 1 is set, and Plasticized component 1 is embedded in injection seat 4 inside; Check ring 11 is installed in the inner side of described Plasticized component 1, and check ring 11 side arranges one-way throttle valve 10.
Novel optimisation technique scheme is used: what described Plasticized component 1 adopted is a kind of screw Plasticized component 1, and inside is provided with one-way throttle valve 10 and check ring 11 as this; Described charge door 7 is a kind of charge doors 7 being provided with electric heating coil, and in funnel type structure; Described Plasticized component 1 is positioned at the symmetrical centre of injection cylinder 5, thrust bearing 6, and is parallel to each other; Described injection cylinder 5 is attached on guide rod 2, and can slide.
The utility model in use, the screw rod of Plasticized component 1 inside is driven to rotate when hydraulic motor 8 switches on power, charge door 7 on the injection seat 4 be positioned at starts to add raw material, screw rod rotation forces melt advances in Plasticized component 1 inside, successively by possessing the one-way throttle valve 10 of double protection, check ring 11, meanwhile, screw rod retreats under the reaction of material, thrust bearing 6 is retreated, check ring 11 pushed open by melt, through the front end of the circumferential passages inflow screw rod of screw head, and produce back pressure, the metering of melt has been moved after lead-screw, during injection, injection cylinder 5 drives the guide rod 2 being fixed on guide bar receiver 3 by hydraulic oil, thrust bearing 6 drives Plasticized component 1 to complete reach action, the raw material of injection seat 4 inside has rotated action of injection by screw rod.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (5)
1. an injection device for injection molding machine, comprises Plasticized component (1), guide rod (2), guide bar receiver (3), injection seat (4), injection cylinder (5), thrust bearing (6), charge door (7), hydraulic motor (8), penetrates desktop machine base (9), one-way throttle valve (10) and check ring (11); It is characterized in that: described hydraulic motor (8) is bolted on thrust bearing (6), and thrust bearing (6) is arranged on and penetrates on desktop machine base (9); Injection cylinder (5) is installed in the side of described thrust bearing (6), and injection cylinder (5) is arranged on and penetrates on desktop machine base (9); Injection seat (4) is set between described injection cylinder (5), and injection seat (4) arranges charge door (7); Guide rod (2) is installed in described injection cylinder (5) side, and guide rod (2) embeds injection cylinder (5) inside; Described guide rod (2) is arranged on guide bar receiver (3); Plasticized component (1) is set between described guide rod (2), and Plasticized component (1) is embedded in injection seat (4) inside; Check ring (11) is installed in the inner side of described Plasticized component (1), and check ring (11) side arranges one-way throttle valve (10).
2. a kind of injection device for injection molding machine according to claims 1, it is characterized in that: described Plasticized component (1) is a kind of screw Plasticized component (1), and inside is provided with one-way throttle valve (10) and check ring (11).
3. a kind of injection device for injection molding machine according to claims 1 or 2, is characterized in that: described charge door (7) is a kind of charge door (7) being provided with electric heating coil, and in funnel type structure.
4. a kind of injection device for injection molding machine according to claims 3, is characterized in that: described Plasticized component (1) is positioned at the symmetrical centre of injection cylinder (5), thrust bearing (6), and is parallel to each other.
5. a kind of injection device for injection molding machine according to claims 4, is characterized in that: described injection cylinder (5) is attached on guide rod (2), and can slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489712.4U CN204869442U (en) | 2015-07-06 | 2015-07-06 | Injection molding machine injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489712.4U CN204869442U (en) | 2015-07-06 | 2015-07-06 | Injection molding machine injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869442U true CN204869442U (en) | 2015-12-16 |
Family
ID=54813862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489712.4U Expired - Fee Related CN204869442U (en) | 2015-07-06 | 2015-07-06 | Injection molding machine injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204869442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744777A (en) * | 2019-10-30 | 2020-02-04 | 徐州鼎元机械有限公司 | A intelligent injection moulding device for automobile parts production |
-
2015
- 2015-07-06 CN CN201520489712.4U patent/CN204869442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744777A (en) * | 2019-10-30 | 2020-02-04 | 徐州鼎元机械有限公司 | A intelligent injection moulding device for automobile parts production |
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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: 20151216 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |