CN2400259Y - Tyre air sac screw rotating injection moulding vulcanizer - Google Patents
Tyre air sac screw rotating injection moulding vulcanizer Download PDFInfo
- Publication number
- CN2400259Y CN2400259Y CN 99255739 CN99255739U CN2400259Y CN 2400259 Y CN2400259 Y CN 2400259Y CN 99255739 CN99255739 CN 99255739 CN 99255739 U CN99255739 U CN 99255739U CN 2400259 Y CN2400259 Y CN 2400259Y
- Authority
- CN
- China
- Prior art keywords
- mould
- screw rod
- spiral
- screw
- molding apparatus
- 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.)
- Expired - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 12
- 210000004712 air sac Anatomy 0.000 title abstract 3
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- 238000004073 vulcanization Methods 0.000 claims abstract description 12
- 238000000465 moulding Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000002775 capsule Substances 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000003475 lamination Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000005987 sulfurization reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a tyre air sac screw rotating injection molding vulcanizer for rubber machinery, which is composed of a feeding device (7), an injection molding device (16), a mold (3) and a vulcanizing device (4), wherein, the injection molding device is composed of a screw (17), a circular tapered circulating device (14) of a machine barrel (6), a nozzle (12) and an axial displacement mechanism; the vulcanizing device is composed of a spiral pressure mechanism, a stereo frame and a mold system. The utility model has the advantages of simple and compact structure, high reliability, low equipment cost, simple and convenient repair, less pollution and energy saving, being capable of enhancing product quality and realizing the injection molding and vulcanization of outsize tyre air sacs.
Description
The utility model relates to the rubber manufacturing machinery that rubber is extruded and vulcanized.
At present, the domestic and international common employing screw rod of the tyre capsule injection moulding vulcanization machine plunger type injection moulding vulcanization machine that uses, wherein injecting systems society feeds screw rod with sizing material---barrel system, after plasticizing, be input in the plunger barrel from head, after reaching a constant volume, plunger is under the hydraulic thrust effect, sizing material is injected in the mold cavity of bladder vulcanizing machine, vulcanize typing, and vulcanizer also is the hydraulic drive vulcanizer, so its structure is huge, complicated, the maintenance of hydraulic part is also comparatively difficult, and problems such as the pollution of working environment also are difficult to thorough solution.
The purpose of this utility model provides a kind of simple in structure, compact tyre capsule injection moulding vulcanization machine, can inject die cavity by continuous feeding, vulcanizer adopts the screw press sulfuration, and complete machine does not have oil plant, hydraulic part, working environment is improved, and can make the tyre capsule of big specification.
The purpose of this utility model realizes by following measure, this machine is by screw engaging feeding device (7), spiral Coinjection molding apparatus (16), (4) four parts of tyre capsule mould (3) and helical pressure vulcanization plant constitute, at existing screw feed device, the axial displacement device (9) of mould (3) and original spiral Coinjection molding apparatus, drive the guide rail (10) of Coinjection molding apparatus displacement vertically, drive the motor and the transmission mechanism (8) of the screw rod rotation of Coinjection molding apparatus, support (11), the motor and the reducing gear (5) that are used for the vulcanization plant helical rotation, core liftout attachment (40) and demoulding transmission device (2), improve on the basis of pedestal (1).
The feature of Coinjection molding apparatus is machine barrel (6), be installed in the screw rod (17) in the machine barrel, the machine head port mould (18) that links to each other with the machine barrel front end, the machine head port mould front end is equipped with a nozzle (12) that joins with mould (3) inlet, screw rod (17) front end is equipped with a conical screw head (15), and form a ring-type tapered runner (14) with machine head port mould (18), and in nozzle (12) injects sizing material in mould (3) chamber, in addition, in the ring-type taper circulation of sizing material, a pressure sensor (13) is set, to detect the injection pressure of sizing material, when injection pressure reached the predefined pressure of pressure sensor, Coinjection molding apparatus stopped injection, and the time-delay appropriate time, displacement backward, nozzle (12) breaks away from mould (3).In machine head port mould (18) structure, be provided with a heating---cooling water channel (19), a temperature sensor can be set on the water channel, in order to the sizing material temperature by runner is controlled, and detect the injection temperature of sizing material.Drawing-in device (7) is installed in the back segment of screw rod (17), the spiral lamination engagement of its spiral lamination and screw rod.Axial displacement device (9) is installed in the bottom of Coinjection molding apparatus (16), and its bottom is axial displacement guide rail (10), and guide rail is installed on the support (11), and support is installed in the right side of pedestal (1).Motor and transmission mechanism (8) are installed in the back upper place of screw rod (17), make power transmission give screw rod, realize the rotation of screw rod.
The feature of vulcanization plant is mounted in the base (20) in pedestal (1) left side, entablature (29) is by last, reach a left side down, right door bolt key (30), (34), (21), (41) with a left side, right plate (22), (38) connect into main stand, transmission nut (32) is by two thrust bearings (28), (26) through central authorities that bearing block (27) is fixed in entablature, the upper mold section (25) of mould (3) is equipped with in spiral (35) lower end, spiral---transmission nut constitutes helical pressure mechanism, thrust bearing (28) top is provided with load sensor (33), be added in the pressure on the mould when detecting the descending matched moulds of spiral (35) of helical pressure mechanism, when this pressure reached the predefined pressure of load sensor (33), spiral (35) stopped descending and locked.The main stand top is provided with motor and reducing gear (5), makes power transmission give spiral, realizes moving up and down of helical rotation and upper mold section (25).The female die of mould (39) is installed in base (20) top, and wherein subordinate side is provided with type heart liftout attachment (40), and demoulding transmission device (2) is equipped with in this device below.For the accurate positioning that upper mold section (25) is moved up and down, at left side plate (22), (38) middle part, the position that upper mold section moves is provided with to slide leads (24), and the slide block (23) of the upper mold section left and right sides is moved up and down in sliding leading.
The utility model has the advantages that Coinjection molding apparatus (16) is made up of screw rod (17) rotary injection system and axial displacement mechanism.Vulcanization plant (4) is made up of helical pressure mechanism, main stand and mold system, and complete machine structure is simple, compact, reliable, and cost of equipment is low, and is easy to maintenance, reduces environmental pollution, saves the energy, improves the quality of products, and solves the production of oversize tyre capsule.
Description of drawings is as follows:
Fig. 1 is the overall structural arrangement schematic diagram of tyre capsule screw rotation injection moulding vulcanizer.
Fig. 2 is the structural representation of screw rod rotational pressure vulcanization plant.
Fig. 3 is the structural representation of helical pressure vulcanization plant.
The utility model will be further described in conjunction with the accompanying drawings, sizing material is constantly fed drawing-in device (7), after the plasticizing, under the thrust of the rotary screw (17) of Coinjection molding apparatus (16), sizing material is sent into ring-type tapered runner (14), be injected into the cavity forming of tyre capsule mould (3) through nozzle (12), when the pressure that while pressure sensor (13) records reached predetermined pressure, Coinjection molding apparatus (16) stopped injection, the time-delay appropriate time, displacement backward, then vulcanization plant (4) is with the typing of the moulding rubber vulcanization in the mould (3), and after the sulfuration, spiral (35) is up, to move on the upper mold section (25), and spacing by travel switch (37).Demoulding transmission device (2) work of bottom, core liftout attachment (40) is up, tyre capsule is ejected and takes out capsule, spiral (35) reverse rotation, upper mold section (25) moves down matched moulds, simultaneously, core liftout attachment (40) is descending, when the pressure behind the matched moulds reaches predetermined pressure, locking, Coinjection molding apparatus (16) reach, nozzle (12) enters the inlet of mould (3), and the injection sizing material, so the injection moulding and the sulfuration of next tyre capsule are carried out in circulation.
Claims (1)
1, a kind of tyre capsule spiral shell stalk rotation injection moulding vulcanizer that relates to rubber manufacturing machinery, has screw engaging feeding device (7), the axial displacement device of spiral injection device (9), drive the guide rail (10) of Coinjection molding apparatus displacement vertically, drive the motor and the transmission mechanism (8) of the screw rod rotation of Coinjection molding apparatus, support (11), tyre capsule mould (3), drive the motor and the reducing gear (5) of helical rotation device, core liftout attachment (40) and demoulding transmission device (2), pedestal (1) is characterized in that:
A, Coinjection molding apparatus (16) is by machine barrel (6), be installed in the screw rod (17) in the machine barrel, the machine head port mould (18) that links to each other with machine barrel (6) front end, the machine head port mould front end is equipped with the nozzle (12) that joins with mould (3) inlet, screw rod (17) front end is equipped with conical screw head (15), and form ring-type tapered runner (14) with machine head port mould (18), this runner is with outside machine barrel (6) and nozzle (12) are communicated with, one pressure sensor (13) is set again, in machine head port mould (18) structure, be provided with heating---cooling water channel (19), screw feed device (7) is installed in screw rod (17) back segment, the spiral lamination engagement of its spiral lamination and screw rod, and axial displacement device (9) is installed in the bottom of Coinjection molding apparatus (16), its bottom is axial displacement guide rail (10), guide rail is installed on the support (11), and support is installed in pedestal (1) right side, and motor and transmission mechanism (8) are installed in the back upper place of screw rod (17);
B, vulcanization plant (4) is by the base (20) that is installed in pedestal (1) left side, entablature (29), by last, a left side down, right door bolt key (30), (34), (21), (41) with a left side, right plate (22), (38) connect into main stand, transmission nut (32) is by two thrust bearings (28), (26) fixing and entablature (29) central authorities through bearing block (27), the upper mold section (25) of mould (3) is equipped with in spiral (35) lower end, spiral---transmission nut constitutes helical pressure mechanism, thrust bearing (28) top is provided with load sensor (33), the main stand top is provided with motor and reducing gear (5), the female die (39) of mould (3) is contained in base (20) top, wherein subordinate side is provided with core liftout attachment (40), demoulding transmission device (2) is equipped with in this device below, a left side, right plate (22), (38) middle part is provided with sliding lead (24), upper mold section (a 25) left side, the slide block (23) of right both sides in sliding leading on, move down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255739 CN2400259Y (en) | 1999-12-07 | 1999-12-07 | Tyre air sac screw rotating injection moulding vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255739 CN2400259Y (en) | 1999-12-07 | 1999-12-07 | Tyre air sac screw rotating injection moulding vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2400259Y true CN2400259Y (en) | 2000-10-11 |
Family
ID=34039036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255739 Expired - Fee Related CN2400259Y (en) | 1999-12-07 | 1999-12-07 | Tyre air sac screw rotating injection moulding vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2400259Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179937A (en) * | 2010-12-27 | 2011-09-14 | 东莞市新志密封技术有限公司 | Processing method and processing device for rubber tube material molding |
| CN102267215A (en) * | 2011-07-08 | 2011-12-07 | 顾鹏 | Waste tire mold re-manufacturing method |
-
1999
- 1999-12-07 CN CN 99255739 patent/CN2400259Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179937A (en) * | 2010-12-27 | 2011-09-14 | 东莞市新志密封技术有限公司 | Processing method and processing device for rubber tube material molding |
| CN102179937B (en) * | 2010-12-27 | 2015-03-11 | 广东新志密封技术有限公司 | Processing method and processing device for rubber tube material molding |
| CN102267215A (en) * | 2011-07-08 | 2011-12-07 | 顾鹏 | Waste tire mold re-manufacturing method |
| CN102267215B (en) * | 2011-07-08 | 2013-04-17 | 顾鹏 | Waste tire mold re-manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |