CN205818374U - Injecting mechanism - Google Patents
Injecting mechanism Download PDFInfo
- Publication number
- CN205818374U CN205818374U CN201620470437.6U CN201620470437U CN205818374U CN 205818374 U CN205818374 U CN 205818374U CN 201620470437 U CN201620470437 U CN 201620470437U CN 205818374 U CN205818374 U CN 205818374U
- Authority
- CN
- China
- Prior art keywords
- injection
- rail chair
- rail
- injection lines
- chair
- 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.)
- Withdrawn - After Issue
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Injecting mechanism, including barrel, penetrates platform header board, injection lines rail, injection lines rail chair, injection lines rail chair fore-stock, injection lines rail chair after-poppet, penetrates platform back plate, whole shifting line rail, whole shifting oil cylinder；Penetrating platform header board to be connected with injection lines rail chair, injection line rail is fixed on injection line rail chair, penetrates platform back plate and is slidably connected on injection line rail；The injection piston rod front end penetrating the injection cylinder in platform header board is connected to penetrate in platform back plate, and whole shifting line rail is fixed on injection molding machine frame, and injection lines rail chair is slidably connected on whole shifting line rail；Injection lines rail chair or penetrate platform header board by whole shifting hydraulic oil cylinder driving.This utility model has simplified number of parts, and its compact conformation, reliability are high, injection volume and good operational stability；Drastically increase the susceptiveness of injecting mechanism, synchronicity；I&M is relatively easy, quick.
Description
Technical field
This utility model relates to the injecting mechanism of a kind of injection machine.
Background technology
The effect of injecting mechanism mainly driving screw rod does and rotates and straight reciprocating motion, to reach the purpose being plastified by plastics and exporting.
Existing injecting mechanism is as it is shown in figure 1, penetrate platform header board 1 and penetrate platform back plate 4 and tightly female 11 connected by injection piston rod 3 and injection piston rod, by copper sheathing 9 and the friction pair penetrating platform guide rod 7 and coordinating composition, under the driving of oil cylinder, it is achieved the most linearly move.The running stability of whole mechanism relies on copper sheathing 9 and the processing quality of fit penetrating platform guide rod 7 ensures, reliability is poor, simultaneously along with the raising of injection machine tonnage, the size penetrating platform guide rod 7 and guide bar receiver 8 will be the hugest, to causing certain difficulty and producing higher processing charges.During injecting mechanism injection, hydraulic oil enters the rod chamber of injection cylinder by glue injection oil cylinder protecgulum 2, injecting piston rod 3 drives injection screw 12 reach penetrated in the pre-molding apparatus promotion barrel 15 that platform back plate 4 and preformed motor 5 etc. are constituted to inject, and hydraulic oil promotes injecting piston rod to drive the reach of pre-molding apparatus need to first overcome copper sheathing and the stiction penetrated between platform guide rod, increase along with type, stiction is relatively big, causes complete machine response lag, susceptiveness and synchronicity to be deteriorated.Additionally due to copper sheathing 9 belongs to self-made components with penetrating platform guide rod 7, process-cycle is longer, cost is high for it, brings certain difficulty to maintenance.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of injecting mechanism for above-mentioned the deficiencies in the prior art so that it is simple in construction, good reliability.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is:
Injecting mechanism, including barrel, penetrates platform header board, injection lines rail, injection lines rail chair, injection lines rail chair fore-stock, injection lines rail chair after-poppet, penetrates platform back plate, whole shifting line rail, whole shifting oil cylinder；Penetrating platform header board to be connected with injection lines rail chair, injection line rail is fixed on injection line rail chair, penetrates platform back plate and is slidably connected on injection line rail；The injection piston rod front end penetrating the injection cylinder in platform header board is connected to penetrate in platform back plate, and whole shifting line rail is fixed on injection molding machine frame, and injection lines rail chair is slidably connected on whole shifting line rail；Injection lines rail chair or penetrate platform header board by whole shifting hydraulic oil cylinder driving.
Preferably, above-mentioned whole shifting line rail has two, and two whole shifting line rails are set in parallel on injection molding machine frame, and injection lines rail chair fore-stock frame is in the front end of two whole shifting line rails, and injection lines rail chair after-poppet frame is in the rear end of two whole shifting line rails；Injection line rail chair bottom front is connected by regulation screw with both line rail supports, bottom injection line rail chair, rear end is connected by regulation screw with injection lines rail chair after-poppet, injection lines rail chair bottom front is connected also by pin in the middle part of injection line rail chair fore-stock, so can adjust the distance between injection lines rail chair and injection lines rail chair fore-stock, injection lines rail chair and rear line rail support under the guiding of pin by turning adjusting screw.
Preferably, above-mentioned injection lines rail chair after-poppet also setting up sliding tray, injection lines rail chair rear end arranges sliding pin, sliding pin inserts in sliding tray, can slide in sliding tray, therefore, when injection lines rail chair horizontal direction adjusts position, with pin as fulcrum, can slip in the sliding tray of rail support online.
Preferably, position block is also set up on the side at above-mentioned injection lines rail chair after-poppet relative injection line rail chair rear portion, adjustment screw is set on position block, adjusts the afterbody alignment injection lines rail chair rear portion of screw, injection lines rail chair rear portion can be made to move by rotating adjustment screw.
Preferably, above-mentioned whole shifting oil cylinder has two, is symmetricly set on and penetrates side, platform header board front two, and the piston rod of whole shifting oil cylinder is fixed on the cylinder cap of the injection cylinder penetrating platform header board, such injecting mechanism more compact structure, mobile more steady.
Preferably, above-mentioned platform back plate of penetrating is connected by guide rail form with injection line rail, is connected by guide rail form between injection lines rail chair with whole shifting line rail.
This utility model moves respective independent design owing to being moved by injection device seat stand with pre-molding apparatus, independently installed, line slideway auxiliary is used to carry out guiding movement, then by injection lines rail chair, both have been linked together existing action, making whole injecting mechanism is one piece rigid structure, having simplified number of parts, its compact conformation, reliability are high, injection volume and good operational stability.Using line slideway auxiliary to carry out guiding movement, frictional resistance is minimum, and the delayed time interval of action is short, highly sensitive, response is fast, synchronicity is good.Instead of the copper sheathing of existing injecting mechanism and penetrate the self-made components such as platform guide rod, the instead line slideway auxiliary of standard, can buying with direct convenience, therefore solving part and install the inconvenience safeguarded, I&M is relatively easy, quick.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing injecting mechanism.
Fig. 2 is the structural representation of this utility model embodiment.
Fig. 3 is the fiting relation figure of this utility model embodiment injection lines rail chair and line rail after-poppet.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is further described.
As in figure 2 it is shown, injecting mechanism, including barrel 15, penetrate platform header board 1, injection lines rail 30, injection lines rail chair 25, injection lines rail chair fore-stock 22, injection lines rail chair after-poppet 29, penetrate platform back plate 4, whole shifting line rail 19, whole shifting oil cylinder 16.
Barrel 15 is by penetrating platform header board 1 and penetrating platform back plate 4 and support, and preformed motor 5 is fixed on to be penetrated in platform back plate 4, and motor axis of rotation is connected with the injection screw 12 in barrel 15.
Penetrate platform header board 1 to be connected with injection lines rail chair 25 by pin and screw, form rigidity general frame with injection lines rail chair 25.
Penetrating and arrange slide block 27 bottom platform back plate 4, injection line rail 30 is fixed on injection line rail chair 25 rear portion, and slide block 27 coordinates composition guide rail with injection lines rail 30, makes to penetrate platform back plate 4 and can do straight reciprocating motion on injection lines rail 30.
Penetrating injection piston rod 3 front end of the injection cylinder in platform header board 1 and penetrate platform back plate 4 and is connected by tight female 11 fixing, thus in injection cylinder, under the driving of oil pressure, injection piston rod 3 makes to penetrate platform back plate 4 energy linear reciprocation on injection lines rail 30 and moves.
Two whole shifting line rails 19 are set in parallel on injection molding machine frame (being not drawn in figure), and injection lines rail chair fore-stock 22 frame is in the front end of two whole shifting line rails 19, and injection lines rail chair after-poppet 29 frame is in the rear end of two whole shifting line rails 19.
Injection line rail chair 25 bottom front is connected by regulation screw 6 with both line rail supports, and bottom injection line rail chair 25, rear end is connected by regulation screw 6 with injection lines rail chair after-poppet 29.
Injection lines rail chair 25 bottom front is connected also by pin 18 in the middle part of front rail support 22, so can adjust the distance between injection lines rail chair 25 and injection lines rail chair fore-stock 22, injection lines rail chair 25 and injection lines rail chair after-poppet 29 under the guiding of pin 18 by turning adjusting screw 6.
Sliding tray 31 is also set up on injection lines rail chair after-poppet 29, injection lines rail chair 25 rear end arranges sliding pin 32, sliding pin 32 inserts in sliding tray 31, can slide in sliding tray, therefore, when injection lines rail chair 25 horizontal direction adjusts position, with pin 18 as fulcrum, can slide in the sliding tray 31 of injection lines rail chair after-poppet 29, see Fig. 3.
Position block 13 is also set up on the side at injection lines rail chair after-poppet 29 relative injection line rail chair 25 rear portion, adjustment screw 26 is set on position block 13, adjust afterbody alignment injection lines rail chair 25 rear portion of screw 26, injection lines rail chair 25 rear portion can be made to move by rotating adjustment screw 26.
Thus, injection lines rail chair 25 can carry out up-down adjustment by set screw 6, carries out left and right fine setting by the adjustment screw 26 on position block 13, so that it is guaranteed that whole injecting mechanism center and mold center coincide.
The piston rod front end 17 of the bonnet 14 and whole shifting oil cylinder 16 of penetrating the injection cylinder in platform header board 1 is fixed, and under whole shifting oil cylinder 16 drives, integral molded plastic mechanism is guided by line slideway auxiliary 28, and rail 19 along the line does straight reciprocating motion.
During the injection of above-mentioned injecting mechanism, hydraulic oil enters the rod chamber of injection cylinder by glue injection oil cylinder protecgulum 2, and injecting piston rod 3 drives the injection screw 12 penetrating in platform back plate 4 and preformed motor 5 promote barrel 15 along injection lines rail 30 reach to inject.
When above-mentioned injecting mechanism needs to move integrally, penetrate platform header board 1 and whole injecting mechanism by the promotion of whole shifting oil cylinder 16 and move along whole shifting line rail 19.
Above-mentioned injecting mechanism also can be installed spacer pin 20, lift by crane at whole injecting mechanism, install, maintaining body is steady, firm when transporting.
Claims (6)
1. injecting mechanism, it is characterised in that: include barrel, penetrate platform header board, injection lines rail, injection lines rail chair, injection lines rail chair fore-stock, injection lines rail chair after-poppet, penetrate platform back plate, whole shifting line rail, whole shifting oil cylinder；Penetrating platform header board to be connected with injection lines rail chair, injection line rail is fixed on injection line rail chair, penetrates platform back plate and is slidably connected on injection line rail；The injection piston rod front end penetrating the injection cylinder in platform header board is connected to penetrate in platform back plate, and whole shifting line rail is fixed on injection molding machine frame, and injection lines rail chair is slidably connected on whole shifting line rail；Injection lines rail chair or penetrate platform header board by whole shifting hydraulic oil cylinder driving.
2. injecting mechanism as claimed in claim 1, it is characterized in that: described whole shifting line rail has two, two whole shifting line rails are set in parallel on injection molding machine frame, and injection lines rail chair fore-stock frame is in the front end of two whole shifting line rails, and injection lines rail chair after-poppet frame is in the rear end of two whole shifting line rails；Injection line rail chair bottom front is connected by regulation screw with both line rail supports, and bottom injection line rail chair, rear end is connected by regulation screw with injection lines rail chair after-poppet, and injection lines rail chair bottom front is connected also by pin in the middle part of injection line rail chair fore-stock.
3. injecting mechanism as claimed in claim 1 or 2, it is characterised in that: also setting up sliding tray on described injection lines rail chair after-poppet, injection lines rail chair rear end arranges sliding pin, and sliding pin inserts in sliding tray, can slide in sliding tray.
4. injecting mechanism as claimed in claim 3, it is characterised in that: also set up position block on the side at described injection lines rail chair after-poppet relative injection line rail chair rear portion, position block arranges adjustment screw, adjust the afterbody alignment injection lines rail chair rear portion of screw.
5. injecting mechanism as claimed in claim 1 or 2, it is characterised in that: described whole shifting oil cylinder has two, is symmetricly set on and penetrates side, platform header board front two, and the piston rod of whole shifting oil cylinder is fixed on the cylinder cap of the injection cylinder penetrating platform header board.
6. injecting mechanism as claimed in claim 1 or 2, it is characterised in that penetrate platform back plate described in: and be connected by guide rail form with injection line rail, be connected by guide rail form between injection lines rail chair with whole shifting line rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470437.6U CN205818374U (en) | 2016-05-23 | 2016-05-23 | Injecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470437.6U CN205818374U (en) | 2016-05-23 | 2016-05-23 | Injecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205818374U true CN205818374U (en) | 2016-12-21 |
Family
ID=57558302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470437.6U Withdrawn - After Issue CN205818374U (en) | 2016-05-23 | 2016-05-23 | Injecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205818374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922524A (en) * | 2016-05-23 | 2016-09-07 | 海天塑机集团有限公司 | Injection molding mechanism |
-
2016
- 2016-05-23 CN CN201620470437.6U patent/CN205818374U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922524A (en) * | 2016-05-23 | 2016-09-07 | 海天塑机集团有限公司 | Injection molding mechanism |
| CN105922524B (en) * | 2016-05-23 | 2019-03-08 | 海天塑机集团有限公司 | Injecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20190308 |