CN202716445U - Automatic injection device for double-color plastic rain boot injection molding machine - Google Patents
Automatic injection device for double-color plastic rain boot injection molding machine Download PDFInfo
- Publication number
- CN202716445U CN202716445U CN 201220405600 CN201220405600U CN202716445U CN 202716445 U CN202716445 U CN 202716445U CN 201220405600 CN201220405600 CN 201220405600 CN 201220405600 U CN201220405600 U CN 201220405600U CN 202716445 U CN202716445 U CN 202716445U
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- CN
- China
- Prior art keywords
- die head
- runner
- sleeve
- drag link
- pull rod
- 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- Withdrawn - After Issue
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Abstract
An automatic injection device for a double-color plastic rain boot injection molding machine belongs to injection molding equipment. A feed port is arranged at the rear end of a mold head, a screw sleeve is fixed at the position of the feed port, a feed screw is sleeved in the screw sleeve to be connected with the feed port, a material plug is arranged in the feed port, a runner is positioned in the mold head, the head portion is connected with the material plug, a sleeve hole is arranged at the front end of the mold head, a pull rod sleeve is inserted into the sleeve hole, the head portion of the pull rod sleeve is fixed on the mold head, a through hole is arranged at the tail portion of the pull rod sleeve, the pull rod sleeve is arranged perpendicular to the runner, the runner penetrates through the through hole at the tail portion of the pull rod sleeve to the bottom of the mold head, a pull rod is inserted into the pull rod sleeve, the head portion of the pull rod is connected with a piston of an air cylinder, and the tail portion of the pull rod is movably sealed with the runner. The automatic injection device has the advantages of enabling materials to be injected smoothly, avoiding blocking, being high in production efficiency, avoiding industrial accidents, being safe, reliable and full in automation, and improving product quality.
Description
Technical field
The utility model belongs to a kind of injection-moulding device, more particularly, relates to a kind of two-color plastic rain shoes injection machine automated injection device.
Background technology
At present, the injection nozzle of two-color plastic rain shoes injection machine is suit nozzle in the outside nut cover, is provided with discharging opening around the nozzle, and the interior runner discharge port end of outside nut cover and die head is connected.The injection-moulding nozzle of this structure is by the mould jack-up nozzle that makes progress when spraying raw material, make nozzle and outside nut inner room form certain gap after, by the nozzle outside injection of discharging opening all around.Because the gap of nozzle and outside nut inner room is less, material often can be blocked in the gap between outside nut cover and nozzle, make the injection machine cisco unity malfunction, at this moment the workman will remove to draw the material that is blocked in nozzle and outside nut inner room with hand, equipment is remained in operation, and so, injection machine will quit work, delay the production time, reduced production efficiency; In addition, the workman removes to draw the material that is blocked in nozzle and outside nut inner room with hand, be easy to occur industrial accident, and production safety does not ensure.
The utility model content
The technical problems to be solved in the utility model is, easily stop up for nozzle in the prior art injection moulding process, need artificial often cleaning to stop up material, production efficiency is low, and industrial accident takes place frequently, production safety does not have the defective of guarantee, a kind of two-color plastic rain shoes injection machine automated injection device is provided, can solves well feed blocking, production efficiency is low, industrial accident takes place frequently, and production safety does not have the problem of guarantee.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of two-color plastic rain shoes injection machine automated injection device, and it is characterized in that: it comprises die head, pull bar, drag link sleeve and cylinder, said die head, cylinder are fixed on the base; The rear end of said die head is provided with charging aperture, and screw sleeve is fixed on the charging aperture place, and feed worm is sleeved in the screw sleeve, is connected with charging aperture, is provided with the envelope stub bar in the charging aperture; Vertically be provided with runner in the said die head, the stem of runner is tightly connected with the envelope stub bar, and the afterbody of runner is to the bottom of die head; The front end edge die head thickness direction of said die head is provided with trepanning in die head, plug-in mounting drag link sleeve in the trepanning, the stem of drag link sleeve is fixed on the die head by the gland of die head front end, the afterbody of drag link sleeve is provided with through hole, drag link sleeve is vertical with runner to be arranged, runner passes the through hole of drag link sleeve afterbody, to the bottom of die head; Plug-in mounting pull bar in the said drag link sleeve, the stem of pull bar is connected with the piston of cylinder, the afterbody of pull bar and runner movable sealing.
Suit cooling water box on the pull bar between said die head and the cylinder, the cooling water box is provided with water inlet pipe and outlet pipe.
The slightly larger in diameter of said drag link sleeve, pull bar is in the diameter of runner.
Advantage of the present utility model and beneficial effect are:
1, save nozzle and outside nut cover, driven pull bar by cylinder, the discharging of control runner, runner is unobstructed when guaranteeing the material injection, the feed blocking phenomenon can not occur, but the injection machine continuous operation has improved production efficiency and operating efficiency;
2, stop the generation of feed blocking phenomenon, need not the labor cleaning, therefore industrial accident can not occur, guaranteed production safety;
3, drive pull bar work by cylinder, all automation is finished, and saves production cost, and improves the quality of production and product quality.
Description of drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is die head rear end side view.
Fig. 3 is that the B-B of Fig. 2 is to cutaway view.
Wherein: the 1-die head, the 2-pull bar, the 3-drag link sleeve, the 4-cylinder, the 5-charging aperture, 6-seals stub bar, 7-runner, 8-cooling water box 9-gland, 10-piston, 11-through hole, 12-feed worm, 13-base, 14-screw sleeve, 15-water inlet pipe, 16-outlet pipe.
The specific embodiment
Embodiment: as shown in the figure, a kind of two-color plastic rain shoes injection machine automated injection device, it comprises die head 1, pull bar 2, drag link sleeve 3 and cylinder 4, said die head 1, cylinder 4 are fixed on the base 13; The rear end of said die head 1 is provided with charging aperture 5, and screw sleeve 14 is fixed on charging aperture 5 places, and feed worm 12 is sleeved in the screw sleeve 14, is connected with charging aperture 5, is provided with envelope stub bar 6 in the charging aperture 5; The said die head 1 interior runner 7 that vertically is provided with, the stem of runner 7 is tightly connected with envelope stub bar 6, and the afterbody of runner 7 is to the bottom of die head 1; The front end edge die head thickness direction of said die head 1 is provided with trepanning in die head, plug-in mounting drag link sleeve 3 in the trepanning, the stem of drag link sleeve 3 is fixed on the die head 1 by the gland 9 of die head 1 front end, the afterbody of drag link sleeve 3 is provided with through hole 11, drag link sleeve 3 and runner 7 vertical settings, runner 7 passes the through hole 11 of drag link sleeve 3 afterbodys, to the bottom of die head 1; Said drag link sleeve 3 interior plug-in mounting pull bars 2, the stem of pull bar 2 is connected with the piston 10 of cylinder 4, the afterbody of pull bar 2 and runner 7 movable sealings; The diameter of said drag link sleeve 3, pull bar 2 is respectively 16mm and 15mm, and the diameter of runner 7 is 12mm; Suit cooling water box 8 on the pull bar 2 between said die head 1 and the cylinder 4, cooling water box 8 is provided with water inlet pipe 15 and outlet pipe 16.
The course of work: during the injection moulding charging, material is admitted to runner by charging aperture by feed worm, by cylinder pull bar is pulled out, to the mold ejector material, after charging was finished, cylinder advanced pull bar by runner, runner is blocked, and whole process runner is unobstructed, can not stop up.Because pull bar moves back and forth, produce thermal expansion for avoiding pull bar, can't work, by the cooling water box on the pull bar pull bar is carried out cooling, guaranteed the normal operation of pull bar.The whole automations of whole process are finished, and whole injection process can not stop up, and have avoided the generation of industrial accident, have improved production efficiency, have guaranteed product quality.
Claims (3)
1. two-color plastic rain shoes injection machine automated injection device, it is characterized in that: it comprises die head, pull bar, drag link sleeve and cylinder, said die head, cylinder are fixed on the base; The rear end of said die head is provided with charging aperture, and screw sleeve is fixed on the charging aperture place, and feed worm is sleeved in the screw sleeve, is connected with charging aperture, is provided with the envelope stub bar in the charging aperture; Vertically be provided with runner in the said die head, the stem of runner is tightly connected with the envelope stub bar, and the afterbody of runner is to the bottom of die head; The front end edge die head thickness direction of said die head is provided with trepanning in die head, plug-in mounting drag link sleeve in the trepanning, the stem of drag link sleeve is fixed on the die head by the gland of die head front end, the afterbody of drag link sleeve is provided with through hole, drag link sleeve is vertical with runner to be arranged, runner passes the through hole of drag link sleeve afterbody, to the bottom of die head; Plug-in mounting pull bar in the said drag link sleeve, the stem of pull bar is connected with the piston of cylinder, the afterbody of pull bar and runner movable sealing.
2. a kind of two-color plastic rain shoes injection machine automated injection device as claimed in claim 1 is characterized in that: suit cooling water box on the pull bar between said die head and the cylinder, the cooling water box is provided with water inlet pipe and outlet pipe.
3. a kind of two-color plastic rain shoes injection machine automated injection device as claimed in claim 1, it is characterized in that: the slightly larger in diameter of said drag link sleeve, pull bar is in the diameter of runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405600 CN202716445U (en) | 2012-08-16 | 2012-08-16 | Automatic injection device for double-color plastic rain boot injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405600 CN202716445U (en) | 2012-08-16 | 2012-08-16 | Automatic injection device for double-color plastic rain boot injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716445U true CN202716445U (en) | 2013-02-06 |
Family
ID=47618281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405600 Withdrawn - After Issue CN202716445U (en) | 2012-08-16 | 2012-08-16 | Automatic injection device for double-color plastic rain boot injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785337A (en) * | 2012-08-16 | 2012-11-21 | 天津丽泰鞋业有限公司 | Automatic injection device for two-color plastic rain boot injection molding machine |
| CN103495734A (en) * | 2013-09-03 | 2014-01-08 | 广州中国科学院先进技术研究所 | Cooling device provided with annular water channel and based on 3D printing technology |
| CN107696403A (en) * | 2017-09-22 | 2018-02-16 | 邝芳 | A kind of full-automatic rain boots abrasive tool moulding and finishing integrated equipment |
-
2012
- 2012-08-16 CN CN 201220405600 patent/CN202716445U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785337A (en) * | 2012-08-16 | 2012-11-21 | 天津丽泰鞋业有限公司 | Automatic injection device for two-color plastic rain boot injection molding machine |
| CN102785337B (en) * | 2012-08-16 | 2015-01-07 | 天津丽泰鞋业有限公司 | Automatic injection device for two-color plastic rain boot injection molding machine |
| CN103495734A (en) * | 2013-09-03 | 2014-01-08 | 广州中国科学院先进技术研究所 | Cooling device provided with annular water channel and based on 3D printing technology |
| CN103495734B (en) * | 2013-09-03 | 2015-07-22 | 广州中国科学院先进技术研究所 | Cooling device provided with annular water channel and based on 3D printing technology |
| CN107696403A (en) * | 2017-09-22 | 2018-02-16 | 邝芳 | A kind of full-automatic rain boots abrasive tool moulding and finishing integrated equipment |
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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 |
Granted publication date: 20130206 Effective date of abandoning: 20150107 |
|
| RGAV | Abandon patent right to avoid regrant |