CN103538232B - A kind of hydraulic disc-type die-head device - Google Patents
A kind of hydraulic disc-type die-head device Download PDFInfo
- Publication number
- CN103538232B CN103538232B CN201310549530.7A CN201310549530A CN103538232B CN 103538232 B CN103538232 B CN 103538232B CN 201310549530 A CN201310549530 A CN 201310549530A CN 103538232 B CN103538232 B CN 103538232B
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- China
- Prior art keywords
- type die
- disc type
- die head
- disc
- hydraulic
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Classifications
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- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2562—Mounting or handling of the die
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of hydraulic disc-type die-head device, it is characterized in that, comprising die cavity, disc type die head group and for driving the hydraulic system of described disc type die head group side-to-side movement.Described die cavity left and right is through, comprises the left and right being fixed on its inner bottom surface and extends and the slide rail stretched out to the two ends, left and right of described die cavity; Disc type die head group is included in left and right order on same level line and arranges and several disc type die heads interfixed, and described disc type die head group slidingtype is connected to described slide rail.The present invention is when die head screen replacing without the need to shutting down, but one-touch replacing disc type die head, greatly reduces energy consumption, and enhance productivity, and achieves separate men from machines, more guarantee personal safety when changing die head.
Description
Technical field
The present invention relates to plastic extruder technical field, particularly a kind of hydraulic disc-type die-head device of plastic extruder.
Background technology
Plastic extruder is the pith forming various plastic cement extrusion molding production line, be mainly used to extrude use that is soft, the thermoplastic such as PVC-U, polyethylene, coordinate with corresponding subsidiary engine (comprising former), can be used for granulation, produce various plastic product.Plastic extruder has generally comprised die head, is provided with filter screen in die head.
Changing the more problem of filter screen number of times for solving screen area little causing, having occurred the die head that some screen area are larger now.Publication number is CN101786321A, denomination of invention is the Chinese invention patent application of " die head of plastic extruding machine ", disclose a kind of die head of plastic extruding machine, by filter screen is changed to filter core dish, filter core dish comprises chassis and is arranged on the tubular element on chassis, its surface area is comparatively large, reduces the replacing number of times of filter screen with this.During use, filter core dish is fixed on die head body by chassis.When filter core dish needs to change, must shutdown operation, manual operations makes filter core dish separate die head body to change.Manual operation is consuming time longer, and operating efficiency is lower.In addition, when workman carries out attaching and dismounting, need closely to contact disc type die head, and after the work of disc type die head, its internal temperature is high, pressure is greater than the external world, and workman, when dismantling, easily occurs that chassis collapses the problem, and hurts workman, poor stability.
Summary of the invention
The present invention, for overcoming the deficiencies in the prior art, provides a kind of hydraulic disc-type die-head device, without the need to shutting down during screen replacing; but one-touch replacing disc type die head, greatly reduce energy consumption, and enhance productivity; achieve separate men from machines when changing die head, more guarantee personal safety.
In order to solve the problems of the technologies described above, the object of the invention is to be achieved through the following technical solutions:
A kind of hydraulic disc-type die-head device, is characterized in that, comprises die cavity, disc type die head group and for driving the hydraulic system of described disc type die head group side-to-side movement.Described die cavity left and right is through, comprise the left and right being fixed on its inner bottom surface to extend and the slide rail stretched out to the two ends, left and right of described die cavity, described disc type die head group is included in left and right order on same level line and arranges and several disc type die heads interfixed, and described disc type die head group slidingtype is connected to described slide rail.
As a kind of embodiment, described disc type die head group comprises two disc type die heads.
Further, described die cavity can hold a disc type die head.
Further, the end of slide rail is provided with stop.
Further again, described disc type die head comprises die head body and the detachable filter core dish be fixed in described die head body.
Further, described filter core dish comprises chassis and detachable several tubular element being fixed on described chassis.
Further, described hydraulic system comprise hydraulic pump, fuel tank, hydraulic cylinder and can in described hydraulic cylinder reciprocating piston rod, described piston rod is connected with one end of disc type die head group.
Compared with prior art, hydraulic disc-type die-head device of the present invention has following beneficial effect:
The present invention on the basis of existing technology; multiple disc type die head is placed on same level line; promoted about disc type die head by hydraulic principle; achieve operating in a key; and without the need to shutdown operation and replaceable die head in production process; the draping time can be promoted to 20 seconds, and man-machine separately remote, has more security.Owing to must not shut down, greatly reduce energy consumption.
Accompanying drawing explanation
Fig. 1 is the hydraulic disc-type die-head device overall structure schematic diagram of the embodiment of the present invention 1;
Fig. 2 is that schematic diagram is looked on the right side of die cavity in Fig. 1;
Fig. 3 is that schematic diagram is looked on a left side for the band portion section of the first disc type die head in Fig. 1.
Wherein: 1-die cavity, 11-slide rail, 111-stop, 2-disc type die head group, 21-first disc type die head, 211-die head body, 212-chassis, 213-tubular element, 22-second disc type die head, 3-hydraulic system, 31-piston rod, 32-hydraulic cylinder, 33-hydraulic pump, 34-fuel tank.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
As shown in Figures 1 to 3, a kind of hydraulic disc-type die-head device, comprises die cavity 1, disc type die head group 2 and hydraulic system 3.
Die cavity about 1 is through, and comprise the left and right being fixed on its inner bottom surface and extend and the slide rail 11 stretched out to the two ends, left and right of described die cavity, the end of slide rail 11 is provided with stop 111.
Disc type die head group 2 is included in left and right order on same level line and arranges and interfix two disc type die heads, is the first disc type die head 21 and the second disc type die head 22 respectively.Disc type die head group 2 slidingtype is connected to slide rail 11.A disc type die head can be held in die cavity 1.
First disc type die head 21 comprises die head body 211 and filter core dish, and filter core dish is detachable to be fixed in die head body 211.Filter core dish comprises chassis 212 and detachable several tubular element 213 being fixed on described chassis 212.Second disc type die head 22 is identical with the first disc type die head 21 structure.
Hydraulic system 3 is for the side-to-side movement of driver plate coventry type die head coventry group 2, and it comprises piston rod 31, hydraulic cylinder 32, hydraulic pump 33 and fuel tank 34, and piston rod 31 can move back and forth in hydraulic cylinder 32, and piston rod 31 is connected with the second disc type die head 22.
When plastic extruder uses; wherein the first disc type die head 21 is made to be positioned at die cavity 1 by the operation of hydraulic system 3; second disc type die head 22 is in stand-by state; when the first disc type die head 21 needs to change; do not need to change filter screen manually; but by being released by the first disc type die head 21 key operation of hydraulic system 3, the second disc type die head 22 is positioned at die cavity, need not shut down and but change filter screen.
Last it is noted that these are only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; all any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a hydraulic disc-type die-head device, is characterized in that, comprises
Die cavity, described die cavity left and right is through, comprises the left and right being fixed on its inner bottom surface and extends and the slide rail stretched out to the two ends, left and right of described die cavity;
Disc type die head group, be included in left and right order on same level line and arrange and several disc type die heads interfixed, described disc type die head group slidingtype is connected to described slide rail; With
For driving the hydraulic system of described disc type die head group side-to-side movement;
Described disc type die head comprises die head body and the detachable filter core dish be fixed in described die head body;
Described filter core dish comprises chassis and detachable several tubular element being fixed on described chassis.
2. hydraulic disc-type die-head device according to claim 1, is characterized in that, described disc type die head group comprises two disc type die heads.
3. hydraulic disc-type die-head device according to claim 1, is characterized in that, described die cavity can hold a disc type die head.
4. hydraulic disc-type die-head device according to claim 1, is characterized in that, the end of slide rail is provided with stop.
5. hydraulic disc-type die-head device according to claim 1, is characterized in that, described hydraulic system comprise hydraulic pump, fuel tank, hydraulic cylinder and can in described hydraulic cylinder reciprocating piston rod, described piston rod is connected with one end of disc type die head group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549530.7A CN103538232B (en) | 2013-11-07 | 2013-11-07 | A kind of hydraulic disc-type die-head device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549530.7A CN103538232B (en) | 2013-11-07 | 2013-11-07 | A kind of hydraulic disc-type die-head device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103538232A CN103538232A (en) | 2014-01-29 |
| CN103538232B true CN103538232B (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310549530.7A Expired - Fee Related CN103538232B (en) | 2013-11-07 | 2013-11-07 | A kind of hydraulic disc-type die-head device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103538232B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363888A (en) * | 2016-08-26 | 2017-02-01 | 中投（天津）热力股份有限公司 | Raw material impurity filtering net replacement device for high-density polyethylene outer protecting pipe extrusion production line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373326A (en) * | 1989-08-15 | 1991-03-28 | Hayakawa Rubber Co Ltd | Sliding type exchanging device of die |
| CN202006577U (en) * | 2011-03-30 | 2011-10-12 | 山东七星电气科技发展有限公司 | Automatic screen changing device for filling adhesive production line |
| CN102398357A (en) * | 2010-09-14 | 2012-04-04 | 刘德存 | Double flashboard push-pull non-stop hydraulic net changing mould |
| CN202668942U (en) * | 2012-06-12 | 2013-01-16 | 钟沿东 | Continuous extruder screen changing device for noncircular material outlet |
| CN203019650U (en) * | 2013-01-03 | 2013-06-26 | 云南海燕建设有限公司 | Circulating type screen exchanger |
-
2013
- 2013-11-07 CN CN201310549530.7A patent/CN103538232B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373326A (en) * | 1989-08-15 | 1991-03-28 | Hayakawa Rubber Co Ltd | Sliding type exchanging device of die |
| CN102398357A (en) * | 2010-09-14 | 2012-04-04 | 刘德存 | Double flashboard push-pull non-stop hydraulic net changing mould |
| CN202006577U (en) * | 2011-03-30 | 2011-10-12 | 山东七星电气科技发展有限公司 | Automatic screen changing device for filling adhesive production line |
| CN202668942U (en) * | 2012-06-12 | 2013-01-16 | 钟沿东 | Continuous extruder screen changing device for noncircular material outlet |
| CN203019650U (en) * | 2013-01-03 | 2013-06-26 | 云南海燕建设有限公司 | Circulating type screen exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103538232A (en) | 2014-01-29 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 526200 Guangdong city of Zhaoqing Province Sihui City, Dongcheng District Tao Tang Cun Wei Qi Gang Patentee after: Guangdong Fengyu environmental Polytron Technologies Inc Address before: 526200 Guangdong city of Zhaoqing Province Sihui City, Dongcheng District Tao Tang Qi Gang Industrial Zone, Sihui City Fengyu Plastic Co. Ltd. Patentee before: Sihui City plastic cement in plenty Co., Ltd |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |