CN203622896U - Plastic extruder head - Google Patents
Plastic extruder head Download PDFInfo
- Publication number
- CN203622896U CN203622896U CN201320706228.3U CN201320706228U CN203622896U CN 203622896 U CN203622896 U CN 203622896U CN 201320706228 U CN201320706228 U CN 201320706228U CN 203622896 U CN203622896 U CN 203622896U
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- China
- Prior art keywords
- plate
- side location
- plane
- clamping plate
- machine barrel
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- Expired - Fee Related
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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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic extruder head. The plastic extruder head comprises a cylinder side positioning plate, a rotating arm support seat, a clamping plate rotating arm, a first clamping plate, a second clamping plate and a head body assembly, wherein the clamping plate rotating arm is connected with the rotating arm support seat; the first clamping plate and the second clamping plate are hinged with the clamping plate rotating arm; the head body assembly is hinged with the rotating arm support seat; the second clamping plate and the first clamping plate respectively clamp and press the head body assembly and the cylinder side positioning plate from opposite directions, so that the head body assembly and the cylinder side positioning plate are in close contact with each other. The plastic extruder head has the advantages of being convenient to dismantle and install, long in service life, excellent in connecting effect, and high in work efficiency.
Description
Technical field
The utility model relates to a kind of plastic extruder, particularly a kind of head of plastic extruder.
Background technology
Existing head of plastic extruder and locking mechanism thereof, its structure is the direct connected mode with four to six bolts or screw fastening between head and machine barrel normally.On the one hand, workload that the locking mode of four to six screws makes it often change filter plate is large, the time is long, and the production efficiency of equipment is reduced; On the other hand, its screw-type rigid locking structure, because its screw is directly fixed on machine barrel, conventionally exists machine barrel after the repeatedly circulation of heated expansion-cooling contraction, its four to six screws there will be loosening and cause head and machine barrel can not keep close contact, head is produced and leak glue problem, both make the maintenance load of equipment increase, and made again the production stability of plastic extruder poor, be difficult to realize high speed, efficient consecutive production for a long time.
Utility model content
The utility model provides the head of plastic extruder of a kind of easy accessibility, long service life, good connecting effect, operating efficiency.
According to an aspect of the present utility model, head of plastic extruder is provided, comprise machine barrel side location-plate, pivoted arm supporting seat, clamping plate pivoted arm, the first clamping plate, the second clamping plate and handpiece body sub-assembly, clamping plate pivoted arm is connected with pivoted arm supporting seat, the first clamping plate and the second clamping plate and clamping plate pivoted arm are rotatably connected, handpiece body sub-assembly and pivoted arm supporting seat chain connection, the second clamping plate and the first clamping plate clamp handpiece body sub-assembly and machine barrel side location-plate from upper and lower relative direction respectively, and handpiece body sub-assembly is connected with machine barrel side location-plate.The second clamping plate and the first clamping plate by radial type link together rotating handpiece body sub-assembly and machine barrel side location-plate, make its dismountable connecting portion and firm the thermal source away from head of plastic extruder, its easy accessibility, long service life.
In some embodiments, handpiece body sub-assembly comprises head side location-plate and filter plate, filter plate is between head side location-plate and machine barrel side location-plate and be fixed on the location-plate of head side, the second clamping plate and the first clamping plate clamp head side location-plate and machine barrel side location-plate from upper and lower relative direction respectively, make head side location-plate and machine barrel side location-plate move in opposite directions and clamp filter plate.The first clamping plate and the second clamping plate can adopt up and down and be oppositely arranged, and also can adopt left and right or other direction to be oppositely arranged.Use the second clamping plate and the first clamping plate to clamp and make head side location-plate and machine barrel side location-plate clamp filter plate, its good connecting effect.
In some embodiments, the first clamping plate and head side location-plate have a pair of the first inclined-plane, inclined-plane and the second inclined-plane opposite each other, the first clamping plate machine barrel side location-plate has the 3rd inclined-plane, a pair of inclined-plane opposite each other and the 4th inclined-plane, in the time that the first clamping plate clamp head side location-plate and machine barrel side location-plate, the first inclined-plane and the second inclined-plane close contact mutually extruding, the 3rd inclined-plane and the 4th inclined-plane close contact mutually extruding, promote machine barrel side location-plate head side location-plate and machine barrel side location-plate moved to direction in opposite directions.Can make to contact closelyr between head side location-plate and machine barrel side location-plate and filter plate by the extruding on inclined-plane, prevent by material from leakage wherein.
In some embodiments, the second clamping plate and head side location-plate have the 5th inclined-plane, a pair of inclined-plane opposite each other and the 6th inclined-plane, the second clamping plate and machine barrel side location-plate have the 7th inclined-plane, a pair of inclined-plane opposite each other and the 8th inclined-plane, in the time that the second clamping plate clamp head side location-plate and machine barrel side location-plate, the 5th inclined-plane and the 6th inclined-plane close contact mutually extruding, the 7th inclined-plane and the 8th inclined-plane close contact mutually extruding, promote head side location-plate and machine barrel side location-plate and move to direction in opposite directions.Can make to contact closelyr between head side location-plate and machine barrel side location-plate and filter plate by the extruding on inclined-plane, prevent by material from leakage wherein.
In some embodiments, handpiece body sub-assembly also comprises handpiece body, mouthful mould, handpiece body pivoted arm and handpiece body rotating shaft, and handpiece body is fixedly connected with head side location-plate, and a mouthful mould is fixedly connected with handpiece body, handpiece body pivoted arm is fixedly connected with handpiece body, and handpiece body pivoted arm and pivoted arm supporting seat are hinged.The split of handpiece body, mouthful mould and handpiece body pivoted arm is provided with the dismounting and the replacing that are beneficial to each parts, and especially the replacing of mouthful mould can adapt to produce the product of different sizes and specification.
In some embodiments, be provided with cooling-water duct in handpiece body, handpiece body outside is provided with cooling water inlet/outlet joint, and cooling-water duct is communicated with cooling water inlet/outlet joint.On head, be provided with cooling-water duct, can carry out the material of extruder head coolingly, improved the operating efficiency of head.
In some embodiments, head of plastic extruder also comprises machine barrel connecting plate, and machine barrel side location-plate is fixedly connected with machine barrel connecting plate, and pivoted arm supporting seat is fixedly connected with machine barrel connecting plate.By machine barrel connecting plate, head is connected with machine barrel, conveniently detachable.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model head of plastic extruder one embodiment;
Fig. 2 is the main TV structure schematic diagram of the head of plastic extruder shown in Fig. 1;
Fig. 3 is the plan structure schematic diagram of the head of plastic extruder shown in Fig. 1;
Fig. 4 is A-A cross-sectional view of the head of plastic extruder shown in Fig. 2;
Fig. 5 is B-B cross-sectional view of the head of plastic extruder shown in Fig. 2;
Fig. 6 is the structural representation of the first clamping plate shown in Fig. 3, the second clamping plate, machine barrel side location-plate and machine barrel connecting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1～6 have schematically shown the head of plastic extruder according to a kind of embodiment of the present utility model.
As shown in Figure 1, Figure 3 and Figure 4, head of plastic extruder, comprises machine barrel side location-plate 1, pivoted arm supporting seat 2, clamping plate pivoted arm 3, the first clamping plate 4, the second clamping plate 5 and handpiece body sub-assembly 6.Clamping plate pivoted arm 3 is connected with pivoted arm supporting seat 2, the first clamping plate 4 and the second clamping plate 5 are rotatably connected with clamping plate pivoted arm 3, handpiece body sub-assembly 6 and pivoted arm supporting seat 2 chain connections, the second clamping plate 5 and the first clamping plate 4 clamp handpiece body sub-assembly 6 and machine barrel side location-plate 1 from upper and lower relative direction respectively, by handpiece body sub-assembly 6 and machine barrel side location-plate 1 close contact.Clamping plate pivoted arm 3 is hinged with pivoted arm supporting seat 2.Between the first clamping plate 4 and the second clamping plate 5 and clamping plate pivoted arm 3 and between handpiece body sub-assembly 6 and pivoted arm supporting seat 2, conventionally adopt hinged mode to be connected.
Head of plastic extruder also comprises machine barrel connecting plate 8, and a side of machine barrel connecting plate 8 is fixedly connected with machine barrel side location-plate 1, and the opposite side of machine barrel connecting plate 8 is fixedly connected with machine barrel 9, and pivoted arm supporting seat 2 is fixedly connected with machine barrel connecting plate 8.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, handpiece body sub-assembly 6 comprises head side location-plate 61, handpiece body 62, filter plate 63, mouthful mould 64, handpiece body pivoted arm 65, handpiece body rotating shaft 66 and handpiece body suspension rod 67.One side of handpiece body 62 is fixedly connected with a side of head side location-plate 61, and mouthful mould 64 is fixed on the opposite side of handpiece body 62.Filter plate 63 is between head side location-plate 61 and machine barrel side location-plate 1 and be fixed on head side location-plate 61, and handpiece body 62 is fixed on handpiece body pivoted arm 65 by handpiece body suspension rod 67.Handpiece body pivoted arm 65 is hinged by handpiece body rotating shaft 66 and pivoted arm supporting seat 2.Inside after head side location-plate 61, handpiece body 62, filter plate 63, mouthful mould 64 and 8 combinations of machine barrel connecting plate has from mouth mould 64 passes the path 10 of filter plate 63 to machine barrel connecting plate 8, and the material that path 10 can Gong be extruded passes through.The second clamping plate 5 and the first clamping plate 4 make head side location-plate 61 and machine barrel side location-plate 1 move in opposite directions and clamp filter plate 63 from upper and lower relative direction cramping head side location-plate 61 and machine barrel side location-plate 1 respectively.The second clamping plate 5 and the first clamping plate 4 clamp after head side location-plate 61 and machine barrel side location-plate 1, are fixedly connected with by the clamping screw with nut.
As shown in Figure 6, the first clamping plate 4 and head side location-plate 61 have a pair of inclined-plane the first inclined-plane 4a and the second inclined-plane 61a opposite each other, the first clamping plate 4 machine barrel side location-plates 1 have a pair of inclined-plane opposite each other the 3rd inclined-plane 4b and the 4th inclined-plane 1b, in the time that the first clamping plate 4 clamp head side location-plate 61 and machine barrel side location-plate 1, the first inclined-plane 4a and the second inclined-plane 61a close contact mutually extruding, the 3rd inclined-plane 4b and the 4th inclined-plane 1b close contact mutually extruding, promote head side location-plate 61 and machine barrel side location-plate 1 and move in opposite directions and clamp filter plate 63.
As shown in Figure 6, the second clamping plate 5 and head side location-plate 61 have a pair of inclined-plane opposite each other the 5th inclined-plane 5c and the 6th inclined-plane 61c, the second clamping plate 5 and machine barrel side location-plate 1 have a pair of inclined-plane opposite each other the 7th inclined-plane 5d and the 8th inclined-plane 1d, the contact-making surface direction of head side location-plate 61 and machine barrel side location-plate 1 is consistent with the cramping direction of the second clamping plate 5, in the time that the second clamping plate 5 clamp head side location-plate 61 and machine barrel side location-plate 1, the 5th inclined-plane 5c and the 6th inclined-plane 61c close contact mutually extruding, the 7th inclined-plane 5d and the 8th inclined-plane 1d close contact mutually extruding, promote head side location-plate 61 and machine barrel side location-plate 1 and move in opposite directions and clamp filter plate 63.
In handpiece body 62, be provided with cooling-water duct 621, handpiece body 62 outsides are provided with cooling water inlet/outlet joint 622, and cooling-water duct 621 is communicated with cooling water inlet/outlet joint 622.
The installation process of the utility model head of plastic extruder is as follows:
Machine barrel connecting plate 8 use screws, straight pin are fixed on machine barrel 9; Machine barrel side location-plate 1 is fixed on machine barrel connecting plate 8 with screw, straight pin; Pivoted arm supporting seat 2 is fixed on machine barrel connecting plate 8 with screw, straight pin; Handpiece body pivoted arm 65 is fixed on pivoted arm supporting seat 2 by handpiece body rotating shaft 66 and special washer, handpiece body 62 is fixed on handpiece body pivoted arm 65 with handpiece body suspension rod 67 and nut, head side location-plate 61 is fixed on handpiece body 62 with screw, straight pin, mouth mould 64 is fixed on handpiece body 62 with screw, straight pin; Ship and resell on another market and split pin is hinged on the first clamping plate 4 and the second clamping plate 5 on clamping plate pivoted arm 3 with clamping plate; Clamping plate pivoted arm 3 and pivoted arm supporting seat 2 are fixed in handpiece body rotating shaft 66; Hook hinge seat 31 is welded on clamping plate pivoted arm 3, with straight pin and split pin, train wheel bridge is linked up with to 32 and is hinged on hook hinge seat 31; The first clamping plate 4 and the second clamping plate 5 are clamped to machine barrel side location-plate 1 and head side location-plate 61, then with clamping plate ship and resell on another market, split pin and clamping screw interfix the first clamping plate 4 and the second clamping plate 5.So far completed the work requirements assembling of the fundamental parts of head.
In the time that needs are changed filter plate 63, nut on the clamping screw of connection the first clamping plate 4 and the second clamping plate 5 is become flexible to suitable location, making the second clamping plate 5 link up with 32 hooks by deadweight whereabouts, the first clamping plate 4 use train wheel bridges determines, rotating head sub-assembly 6(is rotatable 90 degree conventionally), cleaning head and replacing filter plate 63.Can realize rapidly more changing jobs of cleaning in head and filter plate 63.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to the protection domain of utility model.
Claims (7)
1. head of plastic extruder, it is characterized in that: comprise machine barrel side location-plate (1), pivoted arm supporting seat (2), clamping plate pivoted arm (3), the first clamping plate (4), the second clamping plate (5) and handpiece body sub-assembly (6), described clamping plate pivoted arm (3) is connected with pivoted arm supporting seat (2), described the first clamping plate (4) and the second clamping plate (5) are all rotatably connected with clamping plate pivoted arm (3), described handpiece body sub-assembly (6) and pivoted arm supporting seat (2) chain connection, described the second clamping plate (5) and the first clamping plate (4) are respectively from upper, lower relative direction clamps handpiece body sub-assembly (6) and machine barrel side location-plate (1), handpiece body sub-assembly (6) is connected with machine barrel side location-plate (1).
2. head of plastic extruder according to claim 1, it is characterized in that: described handpiece body sub-assembly (6) comprises head side location-plate (61) and filter plate (63), described filter plate (63) is positioned between head side location-plate (61) and machine barrel side location-plate (1) and is fixed on head side location-plate (61), described the second clamping plate (5) and the first clamping plate (4) are respectively from upper, lower relative direction clamps head side location-plate (61) and machine barrel side location-plate (1) moves in opposite directions head side location-plate (61) and machine barrel side location-plate (1) and clamps filter plate (63).
3. head of plastic extruder according to claim 2, it is characterized in that: described the first clamping plate (4) and head side location-plate (61) have a pair of the first inclined-plane, inclined-plane (4a) opposite each other and the second inclined-plane (61a), described the first clamping plate (4) machine barrel side location-plates (1) have the 3rd inclined-plane (4b), a pair of inclined-plane opposite each other and the 4th inclined-plane (1b), in the time that the first clamping plate (4) clamp head side location-plate (61) and machine barrel side location-plate (1), the first inclined-plane (4a) and the second inclined-plane (61a) close contact mutually extruding, the 3rd inclined-plane (4b) and the 4th inclined-plane (1b) close contact mutually extruding, promoting head side location-plate (61) and machine barrel side location-plate (1) moves and closely close to direction in opposite directions.
4. head of plastic extruder according to claim 3, it is characterized in that: described the second clamping plate (5) and head side location-plate (61) have the 5th inclined-plane (5c), a pair of inclined-plane opposite each other and the 6th inclined-plane (61c), described the second clamping plate (5) and machine barrel side location-plate (1) have the 7th inclined-plane (5d), a pair of inclined-plane opposite each other and the 8th inclined-plane (1d), in the time that the second clamping plate (5) clamp head side location-plate (61) and machine barrel side location-plate (1), the 5th inclined-plane (5c) and the 6th inclined-plane (61c) close contact mutually extruding, the 7th inclined-plane (5d) and the 8th inclined-plane (1d) close contact mutually extruding, promoting head side location-plate (61) and machine barrel side location-plate (1) moves and closely close to direction in opposite directions.
5. head of plastic extruder according to claim 4, it is characterized in that: described handpiece body sub-assembly (6) also comprises handpiece body (62), mouthful mould (64) and handpiece body pivoted arm (65), described handpiece body (62) is fixedly connected with head side location-plate (61), described mouthful of mould (64) is fixedly connected with handpiece body (62), described handpiece body pivoted arm (65) is fixedly connected with handpiece body (62), described handpiece body pivoted arm (65) and pivoted arm supporting seat (2) chain connection.
6. head of plastic extruder according to claim 5, it is characterized in that: in described handpiece body (62), be provided with cooling-water duct (621), described handpiece body (62) outside is provided with cooling water inlet/outlet joint (622), and described cooling-water duct (621) is communicated with cooling water inlet/outlet joint (622).
7. head of plastic extruder according to claim 1, it is characterized in that: also comprise machine barrel connecting plate (8), described machine barrel side location-plate (1) is fixedly connected with machine barrel connecting plate (8), and described pivoted arm supporting seat (2) is fixedly connected with machine barrel connecting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706228.3U CN203622896U (en) | 2013-11-08 | 2013-11-08 | Plastic extruder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706228.3U CN203622896U (en) | 2013-11-08 | 2013-11-08 | Plastic extruder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622896U true CN203622896U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706228.3U Expired - Fee Related CN203622896U (en) | 2013-11-08 | 2013-11-08 | Plastic extruder head |
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| Country | Link |
|---|---|
| CN (1) | CN203622896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568255A (en) * | 2013-11-08 | 2014-02-12 | 四川中装科技有限公司 | Machine head of plastic extruder |
| CN108859062A (en) * | 2018-07-18 | 2018-11-23 | 青岛科技大学 | Rubber composite material forms high homogeneous extrusion method and device |
-
2013
- 2013-11-08 CN CN201320706228.3U patent/CN203622896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568255A (en) * | 2013-11-08 | 2014-02-12 | 四川中装科技有限公司 | Machine head of plastic extruder |
| CN108859062A (en) * | 2018-07-18 | 2018-11-23 | 青岛科技大学 | Rubber composite material forms high homogeneous extrusion method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Jianjun Inventor after: Liu Faguo Inventor after: Long Hai Inventor after: Wu Shouxiong Inventor after: Wang Yuepeng Inventor before: Liu Faguo Inventor before: Ji Xin Inventor before: Li Jianjun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170803 Address after: 523462 Guangdong province Dongguan City Hengli Town shansha Industrial Zone Patentee after: GUANGDONG BLOOMACHINE CO., LTD. Address before: 611800 Dujiangyan Economic Development Zone, Sichuan, Chengdu Patentee before: Sichuan Sinoextruder Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |