CN203267163U - Power-driven gear die head with improved structure - Google Patents
Power-driven gear die head with improved structure Download PDFInfo
- Publication number
- CN203267163U CN203267163U CN201320267249XU CN201320267249U CN203267163U CN 203267163 U CN203267163 U CN 203267163U CN 201320267249X U CN201320267249X U CN 201320267249XU CN 201320267249 U CN201320267249 U CN 201320267249U CN 203267163 U CN203267163 U CN 203267163U
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- Prior art keywords
- wheel
- head
- gear
- die head
- filter screen
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a power-driven gear die head with an improved structure. The power-driven gear die head comprises an extruding machine head, a die wheel and a filter screen arranged in the die wheel as well as a port die, wherein the extruding machine head is provided with a rack, the rack is fixedly provided with a motor and a reducer, and the motor and a belt wheel of the reducer are provided with a transmission belt in a sleeving manner; the reducer is connected with the die wheel through a gear assembly, the die wheel is fixedly provided with a support ring, and the support ring is movably connected to the rack. When the power-driven gear die head changes the filter screen, the motor and the reducer are opened so as to drive the gear assembly to take out the die wheel from the extruding machine head, the filter screen arranged in the power-driven gear die head is rapidly changed after the die wheel is opened, the whole filter screen changing process only needs 30s-35s, the filter screen is changed without machine halt or short time machine halt, the problem that the fused plastic is aged and decomposed in an extruding machine spiral cylinder because the filter screen changing time is too long is solved, and the product quality and the production efficiency of the whole production line are guaranteed.
Description
Technical field
The utility model relates to the plastic extruder in plastics recovery field, is specifically related to the architecture advances of the die head on extruder.
Background technology
Plastics for guaranteeing the quality of regenerated plastics product, have to remove the subsidiary impurity in the inside when recycling, the timely filtration of plastics just seems particularly important.
Plastic extruder for the quality that guarantees plastics just has to change the filter screen of placing in its mould wheel, mainly adopts manual draping, electronic extraction draping or several forms of hydraulic screen replacing during on the market plastic extruder draping now after producing a period of time.Plastics are overlong time in barrel, can be because of overheated its degradation and decomposition that easily makes, so speed must be fast when changing filter screen.And in prior art, there is following defective in three kinds of modes commonly used:
Plastic extruder when work mould wheel temperature is generally 170 ° of C-200 ° of C left and right, manual draping mode high-temperature operation work under bad environment, and the staff easily is burned.
Hydraulic screen replacing device needs the special small-sized hydraulic station that is equipped with, and needs the hydraulic parts such as motor, hydraulic pump, overflow valve, reversal valve, and cost of manufacture is higher, and the Hydraulic Station attendant need to understand hydraulic pressure knowledge, and is higher to attendant's competency profiling.
Electronic extraction draping, because be that the motor-driven screw mandrel is extracted the filter screen module out from the mouth mould, so gapped between filter screen module and head, so because gap length is controlled during the higher production of operating temperature very important, intermittently improper easily stuck (intermittently too small) or flash (intermittently excessive).
The utility model content
For above-mentioned deficiency of the prior art, the electric gear die head of the architecture advances that the utility model provides can be realized quick net exchanging, and simple to operate, cost is low.
In order to reach the foregoing invention purpose, the technical solution adopted in the utility model is: a kind of electric gear die head of architecture advances is provided, and it comprises cross-head, mould wheel and is arranged on the interior filter screen of mould wheel and mouthful mould; One frame is installed on cross-head, is installed with motor and decelerator on frame, be arranged with a driving belt on the belt wheel of motor and decelerator; Described decelerator is connected with the mould wheel by gear drive; Be fixed with bracing ring on the mould wheel, bracing ring is movably connected on frame.
Preferably, described mould wheel is threaded connection with cross-head.
Preferably, described gear drive comprises the driving gear that is fixed on the reducer power output shaft, is fixed on the idler gear of frame and is fixed on driven gear on the mould wheel by bearing, described idler gear respectively with driving gear and driven gear engagement.
Preferably, the belt wheel of described motor and decelerator is positioned at same plane.
Preferably, described bracing ring is movably connected on frame by hinge.
Preferably, described driven gear is welded on the mould wheel.
Preferably, described decelerator is the worm and wormwheel reductor.
The beneficial effects of the utility model are: when this electric gear die head carries out screen replacing; starter motor and decelerator driven gear transmission device take out the mould wheel from cross-head; after opening, the mould wheel can change the filter screen of its inside fast; whole draping process only needs 30s-35s; do not need shutdown or temporary stoppage to get final product draping; solved because the problem that ageing of plastics is decomposed appears in molten plastic in extruding machine barrel internal cause draping overlong time, thereby guaranteed the production efficiency of product quality and whole production line.
The mould wheel is threaded connection with cross-head, has avoided cross-head and mould to take turns the rear problem that has the gap and material occurs leaking that is fixed together.
Description of drawings
Fig. 1 is the front view of the electric gear die head of architecture advances;
Fig. 2 is the left view of the electric gear die head of architecture advances;
Fig. 3 is the top view of the electric gear die head of architecture advances.
Wherein, 1, motor; 2, driving belt; 3, hinge; 4, mouthful mould; 5, driving gear; 6, idler gear; 7, driven gear; 8, mould wheel; 9, bracing ring; 10, cross-head; 11, filter screen; 12, frame; 13, decelerator.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1 to Figure 3, the electric gear die head of this architecture advances comprises cross-head 10, mould wheel 8 and is arranged on the interior filter screen 11 of mould wheel 8 and mouthful mould 4; Described mould wheel 8 is threaded connection with cross-head 10; One frame 12 is installed on cross-head 10, is installed with motor 1 and decelerator 13 on frame 12, be arranged with a driving belt 2 on the belt wheel of motor 1 and decelerator 13; Described decelerator 13 is connected with mould wheel 8 by gear drive; Be fixed with bracing ring 9 on mould wheel 8, mould wheel 8 spins together by the screw thread that arranges on it with bracing ring 9, and bracing ring 9 is movably connected on frame 12.
Wherein, gear drive comprises the driving gear 5 that is fixed on decelerator 13 power output shafts, is fixed on the idler gear 6 of frame 12 and is fixed on driven gear 7 on mould wheel 8 by bearing, described idler gear 6 respectively with driving gear 5 and driven gear 7 engagements.
The belt wheel of motor 1 and decelerator 13 is positioned at same plane; Described bracing ring 9 is movably connected on frame 12 by hinge 3; Described driven gear 7 is welded on mould wheel 8; Described decelerator 13 is the worm and wormwheel reductor.
The below is described the course of work of the electric gear die head of architecture advances:
Starter motor 1, the main motion that motor 1 produces high speed rotary, main motion passes to the power shaft of decelerator 13 by driving belt 2.Decelerator 13 is through slowing down in the gyration of output shaft output low speed, high pulling torque.The driving gear 5 that is arranged on decelerator 13 output shafts passes to driven gear 7 with low speed, the high torque rotary motion of decelerator 13 output through idler gear 6.Because the gearratio of driving gear 5 and driven gear 7 is 4.5, when making mould wheel 8 screw out and screw in so driven gear 7 speeds of gyration further reduce (per minute 22 turn left the right side), motion steadily.
When driven gear 7 rotation, mould wheel 8 is screwed out breaks away from cross-heads 10, takes out the filter screen 11(mould this moment wheel 8 that is positioned at mould wheel 8 inside and supports by bracing ring 9 and can open or close mold closing wheel 8 around hinge 3 rotations that are fixed on installation frame 12 thereby open mould wheel 8).Closed mold wheel 8 after filter screen 11 replacings are complete, motor 1 backward rotation drive mould wheel 8 reversed turnings, make mould wheel 8 screw-in cross-heads 10, motor 1 stall when being rotated in place, and draping is complete.Whole draping process only needs 30s-35s; do not need shutdown or temporary stoppage to get final product draping; solved because molten plastic in extruding machine barrel internal cause draping overlong time, stop long and the problem that ageing of plastics is decomposed occurs, thereby guarantee product quality and guarantee the production efficiency of whole production line.
Although by reference to the accompanying drawings the specific embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection of this patent.
Claims (7)
1. the electric gear die head of an architecture advances, comprise cross-head (10), mould wheel (8) and be arranged on the interior filter screen (11) of mould wheel (8) and mouthful mould (4); It is characterized in that: a frame (12) is installed on cross-head (10), is installed with motor (1) and decelerator (13) on frame (12), be arranged with a driving belt (2) on the belt wheel of motor (1) and decelerator (13); Described decelerator (13) is connected with mould wheel (8) by gear drive; Be fixed with bracing ring (9) on mould wheel (8), bracing ring (9) is movably connected on frame (12).
2. the electric gear die head of architecture advances according to claim 1 is characterized in that: described mould wheel (8) is threaded connection with cross-head (10).
3. the electric gear die head of architecture advances according to claim 1 and 2, it is characterized in that: described gear drive comprises the driving gear (5) that is fixed on decelerator (13) power output shaft, is fixed on the idler gear (6) of frame (12) and is fixed on driven gear (7) on mould wheel (8) by bearing, and described idler gear (6) meshes with driving gear (5) and driven gear (7) respectively.
4. the electric gear die head of architecture advances according to claim 3, it is characterized in that: the belt wheel of described motor (1) and decelerator (13) is positioned at same plane.
5. the electric gear die head of architecture advances according to claim 3, it is characterized in that: described bracing ring (9) is movably connected on frame (12) by hinge (3).
6. the electric gear die head of architecture advances according to claim 3 is characterized in that: described driven gear (7) is welded on mould wheel (8).
7. according to claim 1, the electric gear die head of 2,4,5 or 6 described architecture advances, it is characterized in that: described decelerator (13) is the worm and wormwheel reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320267249XU CN203267163U (en) | 2013-05-16 | 2013-05-16 | Power-driven gear die head with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320267249XU CN203267163U (en) | 2013-05-16 | 2013-05-16 | Power-driven gear die head with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267163U true CN203267163U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320267249XU Expired - Fee Related CN203267163U (en) | 2013-05-16 | 2013-05-16 | Power-driven gear die head with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203267163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538233A (en) * | 2013-11-07 | 2014-01-29 | 四会市丰裕塑胶有限公司 | Electric disc type die head |
| CN112473255A (en) * | 2020-12-08 | 2021-03-12 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
-
2013
- 2013-05-16 CN CN201320267249XU patent/CN203267163U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538233A (en) * | 2013-11-07 | 2014-01-29 | 四会市丰裕塑胶有限公司 | Electric disc type die head |
| CN112473255A (en) * | 2020-12-08 | 2021-03-12 | 福建龙净环保股份有限公司 | Filter material installation structure, installation method and flue gas purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Bailian Shengshi Technology Co. Ltd. Assignor: Sichuan Ziyang Yazhijiang Plastic Industry Co., Ltd. Contract record no.: 2016510000002 Denomination of utility model: Power-driven gear die head with improved structure Granted publication date: 20131106 License type: Common License Record date: 20160224 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |