CN106466930A - Novel extrusion device - Google Patents
Novel extrusion device Download PDFInfo
- Publication number
- CN106466930A CN106466930A CN201510501165.1A CN201510501165A CN106466930A CN 106466930 A CN106466930 A CN 106466930A CN 201510501165 A CN201510501165 A CN 201510501165A CN 106466930 A CN106466930 A CN 106466930A
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- drawstring
- cylinder
- cam
- extrusion device
- novel extrusion
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Abstract
The present invention relates to a kind of novel extrusion device, including cylinder, it is provided with cover on the top of cylinder, be provided with the slide block of the medial wall slip along cylinder in cylinder, be provided with camshaft and the cam around cam axle in the lower section of slide block, this extrusion device further comprises drawstring, bottom in cylinder is provided with drawstring mouth simultaneously, and one end of drawstring is fixed on cam, and the other end of drawstring extends downwardly from the drawstring mouth of cylinder, and, it is additionally provided with cam return mechanism in the cam side relative with drawstring.Be less prone to frame for movement fault by using said structure so that the present invention not only sound construction, and easy and simple to handle such that it is able to effectively ensure serviceability and the service life of this extrusion device.
Description
Technical field
The present invention relates to a kind of novel extrusion device.
Background technology
Extrusion device is widely used in corresponding manufacturing process.For existing extrusion device, it is generally using bag
Contain the structure of push rod, because push rod needs to bear certain stress in extrusion operation, therefore pusher structure often very may not be used
Lean on, its structure is relatively fragile, be easier to be deformed or even fracture, thus leveraging the serviceability of extrusion device and making
With the life-span, also increase maintenance or the cost changed.
Content of the invention
For overcoming above the deficiencies in the prior art, the technical problem to be solved in the present invention is to provide a kind of sound construction, easy and simple to handle,
Can effectively ensure that the novel extrusion device of serviceability and service life.
The technical scheme is that：
A kind of novel extrusion device, including cylinder, is provided with cover on the top of cylinder, is provided with the medial wall along cylinder in cylinder
The slide block sliding, is provided with camshaft and the cam around cam axle in the lower section of slide block, this extrusion device further comprises drawstring,
Bottom in cylinder is provided with drawstring mouth simultaneously, and one end of drawstring is fixed on cam, and the other end of drawstring is at the drawstring mouth of cylinder
Extend downwardly from, and, be additionally provided with cam return mechanism in the cam side relative with drawstring.
Above-mentioned novel extrusion device, cam return mechanism therein includes back-moving spring, and one end of back-moving spring connects to cam
On, the other end of back-moving spring connects to the bottom of cylinder.
Above-mentioned novel extrusion device, cam return mechanism therein includes reset projection, and immediately below reset projection
The bottom of cylinder is additionally provided with cushion pad or buffer spring.
Above-mentioned novel extrusion device, drawstring mouth therein is circular port, this other end extending downwardly from drawstring mouth in drawstring
It is additionally provided with draw ring, and the external diameter of draw ring is more than the internal diameter of drawstring mouth.
Above-mentioned novel extrusion device, is to be tightly connected wherein between slide block and the medial wall of cylinder.
Above-mentioned novel extrusion device, the bottom of its middle cylinder body is downwardly projecting arcuate structure.
The invention has the beneficial effects as follows：So that the present invention not only sound construction, it is less prone to machinery knot by using said structure
Structure fault, and easy and simple to handle such that it is able to effectively ensure serviceability and the service life of this extrusion device.
Brief description
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
Fig. 1 is the structural representation of novel extrusion device.
In figure：Cylinder 1, cover 2, slide block 3, cam 4, drawstring 5, reset projection 6, buffer spring 7, draw ring 8.
Specific embodiment
As shown in figure 1, a kind of novel extrusion device, including cylinder 1, it is provided with cover 2 on the top of cylinder 1, in cylinder 1
It is provided with the slide block 3 of the medial wall slip along cylinder 1, be provided with camshaft and the cam 4 around cam axle in the lower section of slide block 3,
This extrusion device further comprises drawstring 5, and the bottom in cylinder 1 is provided with drawstring mouth simultaneously, and cam 4 is fixed in one end of drawstring 5
On, the other end of drawstring 5 extends downwardly from the drawstring mouth of cylinder 1, and, in cam 4 side relative with drawstring 5
It is additionally provided with cam return mechanism.So, by pulling downward on drawstring 5, drawstring 5 band moving cam 4, around cam axle, enters
And cam 4 props up slide block 3 and promotes slide block 3 upward sliding, it is achieved thereby that extrusion operation.
For above-mentioned novel extrusion device, cam return mechanism therein may be designed as including back-moving spring (not shown),
And one end of back-moving spring connects to cam 4, and the other end of back-moving spring connects to the bottom of cylinder 1.So, when applying
Be added on after pulling force on drawstring 5 disappears, cam 4 just can homing under the pulling force effect of back-moving spring, meanwhile, in cam 4
The moment of homing, back-moving spring also acts the effect of buffering, thus being conducive to the rapid, steady of cam 4 and slide block 3
Reset.
As another embodiment, above-mentioned cam return mechanism is also designed to include reset projection 6, and positioned at reset
The bottom of the cylinder 1 immediately below projection 6 is additionally provided with cushion pad or buffer spring 7.So, when putting on drawing on drawstring 5
After power disappears, cam 4 reason is in the presence of the weighting power that the weighting structure design of reset projection 6 produces, just former from trend
Locality is turned round, the cushioning effect in combination with cushion pad or buffer spring 7 it is achieved that cam 4 and slide block 3 rapid,
Steadily reset.Now, preferably, the bottom of cylinder 1 is correspondingly designed as downwardly projecting arcuate structure.
Preferably, for above-mentioned novel extrusion device, drawstring mouth therein is circular port, simultaneously in drawstring 5 from drawstring mouth
This other end that place extends downwardly from is additionally provided with draw ring 8, and the external diameter of draw ring 8 is more than the internal diameter of drawstring mouth.So, just can be effective
Drawstring 5 is prevented to be all introduced in cylinder it is impossible to carry out extruding operation.
As another kind of preferred, for above-mentioned novel extrusion device, it is that sealing connects wherein between the medial wall of slide block 3 and cylinder 1
Connect.
In sum, it is less prone to frame for movement fault by using said structure so that the present invention not only sound construction, and
And easy and simple to handle such that it is able to effectively ensure serviceability and the service life of this extrusion device.
Above in conjunction with accompanying drawing, the preferred embodiments of the disclosure and embodiment are explained in detail, but the present invention does not limit
In the above-described embodiment and examples, in the ken that those skilled in the art possess, can also be without departing from the present invention
On the premise of design, various changes can be made.
Claims (6)
1. a kind of novel extrusion device, including cylinder, is provided with cover on the top of cylinder, is provided with the inner side along cylinder in cylinder
Wall slide slide block it is characterised in that：It is provided with camshaft and the cam around described cam axle in the lower section of described slide block；
This extrusion device further comprises drawstring, and the bottom in described cylinder is provided with drawstring mouth simultaneously, and one end of described drawstring is fixed on
On described cam, the other end of described drawstring extends downwardly from the drawstring mouth of described cylinder；
And, it is additionally provided with cam return mechanism in the described cam side relative with described drawstring.
2. novel extrusion device as claimed in claim 1 it is characterised in that：Described cam return mechanism includes back-moving spring,
One end of described back-moving spring connects to described cam, and the other end of described back-moving spring connects to the bottom of described cylinder.
3. novel extrusion device as claimed in claim 1 it is characterised in that：Described cam return mechanism includes reset projection,
And it is additionally provided with cushion pad or buffer spring in the bottom of the described cylinder immediately below described reset projection.
4. novel extrusion device as claimed any one in claims 1 to 3 it is characterised in that：Described drawstring mouth is circular port,
This other end extending downwardly from described drawstring mouth in described drawstring is additionally provided with draw ring, and the external diameter of described draw ring is more than described
The internal diameter of drawstring mouth.
5. novel extrusion device as claimed in claim 4 it is characterised in that：Between the medial wall of described slide block and described cylinder
For being tightly connected.
6. novel extrusion device as claimed in claim 3 it is characterised in that：The bottom of described cylinder is downwardly projecting arc
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501165.1A CN106466930A (en) | 2015-08-14 | 2015-08-14 | Novel extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501165.1A CN106466930A (en) | 2015-08-14 | 2015-08-14 | Novel extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106466930A true CN106466930A (en) | 2017-03-01 |
Family
ID=58213875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501165.1A Pending CN106466930A (en) | 2015-08-14 | 2015-08-14 | Novel extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106466930A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853395A (en) * | 1981-09-27 | 1983-03-29 | Tazawa Makoto | Cam press which has jointly utilized hydraulic and air pressure |
| DE29903701U1 (en) * | 1999-03-02 | 1999-06-10 | Maschinenfabrik Goebel Gmbh, 64293 Darmstadt | Device for processing substrates made of paper, cardboard, tissue, foil, plastic, metals or the like. |
| CN204090998U (en) * | 2014-07-21 | 2015-01-14 | 天津海裕纸制品有限公司 | Novel extrusion equipment |
| CN204171756U (en) * | 2014-10-24 | 2015-02-25 | 杜羽 | A kind of cam-type clamp system for machining |
| CN205009644U (en) * | 2015-08-14 | 2016-02-03 | 天津海裕纸制品有限公司 | Novel extrude device |
-
2015
- 2015-08-14 CN CN201510501165.1A patent/CN106466930A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853395A (en) * | 1981-09-27 | 1983-03-29 | Tazawa Makoto | Cam press which has jointly utilized hydraulic and air pressure |
| DE29903701U1 (en) * | 1999-03-02 | 1999-06-10 | Maschinenfabrik Goebel Gmbh, 64293 Darmstadt | Device for processing substrates made of paper, cardboard, tissue, foil, plastic, metals or the like. |
| CN204090998U (en) * | 2014-07-21 | 2015-01-14 | 天津海裕纸制品有限公司 | Novel extrusion equipment |
| CN204171756U (en) * | 2014-10-24 | 2015-02-25 | 杜羽 | A kind of cam-type clamp system for machining |
| CN205009644U (en) * | 2015-08-14 | 2016-02-03 | 天津海裕纸制品有限公司 | Novel extrude device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170301 |
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| RJ01 | Rejection of invention patent application after publication |