CN104708790A - Demolding device for plastic extruding machine - Google Patents
Demolding device for plastic extruding machine Download PDFInfo
- Publication number
- CN104708790A CN104708790A CN201510139000.4A CN201510139000A CN104708790A CN 104708790 A CN104708790 A CN 104708790A CN 201510139000 A CN201510139000 A CN 201510139000A CN 104708790 A CN104708790 A CN 104708790A
- Authority
- CN
- China
- Prior art keywords
- push rod
- stripper apparatus
- push
- extruding machine
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a demolding device for a plastic extruding machine. The demolding device is characterized by comprising a demolding device body, wherein a push rod, a push rod fixing plate, a push plate guide sleeve, a push plate guide column, a material pull rod, a push plate and a resetting rod are arranged on the demolding device body; the push rod fixing plate is arranged on the side surface of the push rod; the guide column is arranged between the push plate guide sleeve and the material pull rod; the push plate is arranged below the guide column; the resetting rod is arranged below the push plate; the push rod is an embedded push rod. The whole demolding device is ingenious in design and compact in structure; furthermore, the push rod is the embedded type push rod, can be extended according to an actual situation and is practical and convenient; by mutual use of the push plate guide sleeve and the guide column, the pushing process is steadier, and a pushed part cannot be bent and locked; the demolding device is practical, flexible and quick.
Description
Technical field
The present invention relates to a kind of stripper apparatus, particularly a kind of extruding machine stripper apparatus, belongs to plastic molding equipment technical field.
Background technology
Conventional plastics machinery is generally divided into two kinds, extruder is wherein a kind of, another kind is injection machine, extruder is extruded by the extrusion of molten plastic by solid shape under screw acting, cut after water-cooled shaping under hauling machine effect. be mainly used in a large amount of continuous productions of various same cross-sectional product, as pipe, rod, profile shapes etc., also can be used for modifying plastics granulation; Extruding machine, be made up of extrusion system, transmission system and heating and cooling system, extrusion system extrusion system comprises screw rod, machine barrel, hopper, head and demoulding mould, plastics plastify uniformly melt by extrusion system, and in this course under institute's build-up pressure, by screw rod continuous print extruder head.Stripper apparatus exits the mechanism that plastic and running gate system thereof coagulate material from mould; mould emptier, cover half mould emptier, secondary or a multiple demolding mechanism, the mould emptier of running gate system regrinding-material, the mould emptier etc. of Plastic Parts with Thread is generally divided into according to the architectural feature of mould; but mould emptier of the prior art mostly complex structure; easily stuck in practical process, and reliability and wearability poor.Therefore, a kind of new technical scheme of exigence solves above-mentioned technical problem.
Summary of the invention
The present invention, just for the technical problem existed in prior art, provides a kind of extruding machine stripper apparatus, and this device overall construction design is ingenious, compact, and cost is lower, and practicality is flexible, operating efficiency is high.
To achieve these goals, technical scheme of the present invention is as follows, extruding machine stripper apparatus, it is characterized in that, described stripper apparatus comprises stripper apparatus body, described stripper apparatus body is provided with push rod, ejector pin retaining plate, ejector guide pillar, push pedal guide pillar, sprue puller, push pedal and release link, described ejector pin retaining plate is arranged on the side of push rod, described guide pillar is arranged between ejector guide pillar and sprue puller, described push pedal is arranged on the below of guide pillar, described release link is arranged on the below of push pedal, and described push rod is set to nested type push rod.Whole Technical Design is ingenious, compact conformation, and push rod is set to nested type push rod can extend according to actual conditions, practical and convenient, ejector guide pillar and guide pillar are used in conjunction with each other, and make push more steady, release part unlikely bending and stuck, practicality flexibly and fast.
As a modification of the present invention, the diameter of described push rod is 2.5-12mm, adjusts as required.
As a modification of the present invention, described push rod is set to the one in circle push rod or rectangle push rod or ladder push rod or dish type push rod.
As a modification of the present invention, the quantity of described release link is 4 or 6 or 8.
As a modification of the present invention, described stripper apparatus also comprises support nail, and described support nail is arranged between push pedal and release link.Make to produce gap between push pedal and release link, so that know dirt, need to regulate its thickness, push rod position can be controlled and eject distance.
As a modification of the present invention, the diameter of described push rod is 5-10mm.
As a modification of the present invention, the diameter of described push rod is 8mm.
Relative to prior art, advantage of the present invention is as follows: 1) overall construction design of the present invention is ingenious, compact conformation, practical, 2) push rod in this stripper apparatus is set to nested type push rod, can extend according to actual conditions, practical and convenient, ejector guide pillar and guide pillar are used in conjunction with each other, and make push more steady, release part unlikely bending and stuck, practicality flexibly and fast, 3) this stripper apparatus cost is lower, handling safety, working stability, operating efficiency are high, are convenient to apply on a large scale.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In figure: 1, push rod, 2, ejector pin retaining plate, 3, push rod guide pin bushing, 4, push rod guide pillar, 5, sprue puller, 6, push pedal, 7, support nail, 8, release link, 9, device body.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, below in conjunction with the drawings and specific embodiments, the invention will be further described and introduce.
embodiment 1: see Fig. 1, extruding machine stripper apparatus, described stripper apparatus comprises stripper apparatus body 9, described stripper apparatus body is provided with push rod 1, ejector pin retaining plate 2, ejector guide pillar 3, push pedal guide pillar 4, sprue puller 5, push pedal 6 and release link 8, described ejector pin retaining plate 2 is arranged on the side of push rod 1, described guide pillar 4 is arranged between ejector guide pillar 3 and sprue puller 5, described push pedal 6 is arranged on the below of guide pillar, described release link 8 is arranged on the below of push pedal 6, and described push rod 1 is set to nested type push rod.Whole Technical Design is ingenious, compact conformation, and push rod is set to nested type push rod can extend according to actual conditions, practical and convenient, ejector guide pillar and guide pillar are used in conjunction with each other, and make push more steady, release part unlikely bending and stuck, practicality flexibly and fast.
embodiment 2: see Fig. 1, as a modification of the present invention, the diameter of described push rod is 2.5-12mm, adjusts as required, and preferably, the diameter of described push rod is 5-10mm, and further preferably, the diameter of described push rod is 8mm.All the other structures are identical with embodiment 1 with advantage.
embodiment 3: see Fig. 1, as a modification of the present invention, described push rod 1 is set to the one in circle push rod or rectangle push rod or ladder push rod or dish type push rod.All the other structures are identical with embodiment 1 with advantage.
embodiment 4: see Fig. 1, as a modification of the present invention, the quantity of described release link 8 is 4 or 6 or 8.All the other structures are identical with embodiment 1 with advantage.
embodiment 5: see Fig. 1, as a modification of the present invention, described stripper apparatus also comprises support nail 7, and described support nail is arranged between push pedal and release link.Make to produce gap between push pedal and release link, so that know dirt, need to regulate its thickness, push rod position can be controlled and eject distance.All the other structures are identical with embodiment 1 with advantage.
At least one in technical characteristic described in embodiment 2,3,4,5 and embodiment 1 can also be combined to form new embodiment by the present invention.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, equivalents done on the basis of technique scheme or the alternative scope all falling into the claims in the present invention and protect.
Claims (7)
1. extruding machine stripper apparatus, it is characterized in that, described stripper apparatus comprises stripper apparatus body, described stripper apparatus body is provided with push rod, ejector pin retaining plate, ejector guide pillar, push pedal guide pillar, sprue puller, push pedal and release link, described ejector pin retaining plate is arranged on the side of push rod, and described guide pillar is arranged between ejector guide pillar and sprue puller, and described push pedal is arranged on the below of guide pillar, described release link is arranged on the below of push pedal, and described push rod is set to nested type push rod.
2. extruding machine stripper apparatus according to claim 1, is characterized in that, the diameter of described push rod is 2.5-12mm.
3. extruding machine stripper apparatus according to claim 2, is characterized in that, described push rod is set to the one in circle push rod or rectangle push rod or ladder push rod or dish type push rod.
4. extruding machine stripper apparatus according to claim 3, is characterized in that, the quantity of described release link is 4 or 6 or 8.
5. the extruding machine stripper apparatus according to claim 3 or 4, it is characterized in that, described stripper apparatus also comprises support nail, described support nail is arranged between push pedal and release link.
6. extruding machine stripper apparatus according to claim 5, is characterized in that, the diameter of described push rod is 5-10mm.
7. extruding machine stripper apparatus according to claim 6, is characterized in that, the diameter of described push rod is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139000.4A CN104708790A (en) | 2015-03-27 | 2015-03-27 | Demolding device for plastic extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139000.4A CN104708790A (en) | 2015-03-27 | 2015-03-27 | Demolding device for plastic extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104708790A true CN104708790A (en) | 2015-06-17 |
Family
ID=53408763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510139000.4A Pending CN104708790A (en) | 2015-03-27 | 2015-03-27 | Demolding device for plastic extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708790A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016403A (en) * | 2018-06-27 | 2018-12-18 | 安徽盛美金属科技有限公司 | A kind of capacitor case production injection molding machine ejecting mechanism |
-
2015
- 2015-03-27 CN CN201510139000.4A patent/CN104708790A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016403A (en) * | 2018-06-27 | 2018-12-18 | 安徽盛美金属科技有限公司 | A kind of capacitor case production injection molding machine ejecting mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |