CN113787745A - Tire production system and production process applying same - Google Patents
Tire production system and production process applying same Download PDFInfo
- Publication number
- CN113787745A CN113787745A CN202111021286.8A CN202111021286A CN113787745A CN 113787745 A CN113787745 A CN 113787745A CN 202111021286 A CN202111021286 A CN 202111021286A CN 113787745 A CN113787745 A CN 113787745A
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- driving piece
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 72
- 239000000203 mixture Substances 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000004073 vulcanization Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0678—Injection moulding specially adapted for tyres or parts thereof
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/10—Injection moulding apparatus using moulds or injection units usable in different arrangements or combinations to each other
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
- B29C45/50—Axially movable screw
- B29C45/5008—Drive means therefor
- B29C2045/5068—Drive means therefor mechanical drive means in series with hydraulic drive means for axially movable screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0662—Accessories, details or auxiliary operations
- B29D2030/0666—Heating by using fluids
- B29D2030/0667—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor
- B29D2030/067—Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor the vulcanizing fluids being gases or vapours
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application relates to the technical field of tire manufacturing, in particular to a tire production system and a production process applying the system, wherein the common technical points of the two schemes are as follows: the material mixing and shaping machine comprises a rack, wherein a material preparing device, a material distributing mechanism and a plurality of mold closing devices which are sequentially connected are arranged on the rack, the material preparing device is used for stirring and conveying material mixtures, the material distributing mechanism is used for respectively conveying the material mixtures to the mold closing devices, and the mold closing devices are used for closing and shaping the material mixtures; the device of prepareeing material includes the churn, rotates the poking bar in the churn and promotes the first driving piece that the poking bar stirred, first driving piece slide in the frame, be provided with the material cylinder that penetrates that promotes the material mixture in the frame, be provided with the spiral line on the poking bar, the churn end with feed mechanism communicates. This application has simple structure, convenient operation and efficient advantage.
Description
Technical Field
The present application relates to the field of tire manufacturing technology, and more particularly, to a tire production system and a production process using the same.
Background
The process for producing tires from rubber is: batching, mixing, stripping, forming, vulcanizing, inspecting finished products, and packaging and leaving factory.
At present, the tire needs to be molded when the tire is hot in the manufacturing process, but the existing tire manufacturing equipment has a single structure and low automation degree, so that the production efficiency is extremely low.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, it is a first object of the present application to provide a tire manufacturing system having the advantages of simple structure, convenient operation and high efficiency.
The first purpose of the application is realized by the following technical scheme: a tire production system comprises a rack, wherein a material preparation device, a material distribution mechanism and a plurality of mold closing devices which are connected in sequence are arranged on the rack, the material preparation device is used for stirring and conveying a material mixture, the material distribution mechanism is used for conveying the material mixture into the mold closing devices respectively, and the mold closing devices are used for closing and molding the material mixture;
the device of prepareeing material includes the churn, rotates the poking bar in the churn and promotes the first driving piece that the poking bar stirred, first driving piece slide in the frame, be provided with the material cylinder that penetrates that promotes the material mixture in the frame, be provided with the spiral line on the poking bar, the churn end with feed mechanism communicates.
Preferably, the material distributing mechanism comprises a material distributing pipe arranged in a T shape, a valve arranged on the material distributing pipe and a mold gun communicated with the port of the material distributing pipe, and the valve can control the direction of materials in the material distributing pipe.
Preferably, the mold closing device comprises an upper mold closing plate, a lower mold closing plate, a third driving piece and a driving mechanism, wherein the upper mold closing plate and the lower mold closing plate are arranged oppositely, the third driving piece drives the lower mold closing plate to be close to and far away from the upper mold closing plate, and the driving mechanism can move out and disassemble the mold.
Preferably, the driving mechanism comprises a plurality of lifting platforms arranged side by side, a conveying track arranged on the rack and a push plate arranged along the moving direction of the conveying track, the plurality of lifting platforms are used for bearing the mold moved out or to be moved into by the conveying track, and a second driving piece for driving the push plate to slide is arranged on the rack; when the lower die plate is positioned at the lowest end, the conveying track is flush with the surface of the lower die plate, and the push plate can slide on the surface of the lower die plate.
In view of the above-mentioned deficiencies of the prior art, a second object of the present application is to provide a process for the production of tires having the advantage of being simple to operate.
The second purpose of the application is realized by the following technical scheme: a process for producing a tire, comprising:
s1, preparing materials, namely putting the material mixture into a stirring cylinder for stirring;
s2, filling, wherein the material mixture passes through a mixing drum and is mixed by a mixing rod, is pushed by a material injection oil cylinder to be conveyed to a mold gun, and is then respectively filled into an upper closing template and a lower closing template through constant temperature treatment of the mold gun;
s3, primary die assembly, namely pushing the die between the upper die plate and the lower die plate, then pushing the lower die plate to approach the upper die plate by a third driving piece and extruding the die at the same time, and simultaneously performing injection molding operation on the die through the upper die plate and the lower die plate while extruding the die;
s4, performing mold splitting treatment, namely pushing out partial plates of the mold through a push plate, conveying the pushed-out mold plates through a conveying rail, and decomposing the mold plates one by utilizing a plurality of lifting tables;
and S5, secondary die assembly, wherein after the plurality of lifting platforms decompose the die plates, the lower die of the die is conveyed back to the lower die plate by the conveying track, and the third driving piece pushes the lower die plate to approach the upper die plate, so that the upper die and the lower die approach each other again to be abutted and extruded, and the vulcanization molding is completed.
Preferably, the secondary die assembly and hot melting are carried out simultaneously with vulcanization treatment and molding, the die is connected with a gas generating device, and the product is further molded by generating high-temperature and high-pressure gas.
To sum up, the beneficial effect that this application has:
1. the material mixture is put into the material preparing device, after the material mixture in the material preparing device is well stirred, the material preparing device conveys the material mixture to the plurality of die closing devices through the material distributing mechanism respectively, the filling process of the die closing devices is completed, and finally the die closing and molding of the plurality of die closing devices are completed to manufacture the tire, so that the tire manufacturing device has the advantages of convenience in operation and high efficiency;
2. put into the churn with material mixture, first driving piece drive puddler stirring, and penetrate the material hydro-cylinder and promote material mixture and remove to feed mechanism, because be provided with the spiral line on the puddler for the puddler can drive material mixture's transport when the stirring, realizes the process of automatic material loading.
Drawings
FIG. 1 is a schematic top view of a tire production system according to an embodiment of the present application;
fig. 2 is a schematic perspective view of a tire production system according to an embodiment of the present application.
Reference numerals: 1. a frame; 11. a mixing drum; 12. a stirring rod; 13. a first driving member; 14. a material injection oil cylinder; 15. helical thread; 2. distributing pipes; 21. a valve; 3. fitting a template; 31. lower closing the template; 32. a lifting platform; 34. a conveying track; 35. a second driving member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
A tire production system, as shown in fig. 1 and 2, comprises a frame 1, wherein a material preparation device, a material distribution mechanism and a plurality of mold closing devices are arranged on the frame 1, the material preparation device, the material distribution mechanism and the mold closing devices are sequentially connected, the material preparation device is used for stirring and conveying a material mixture, the material distribution mechanism is used for respectively conveying the material mixture to the mold closing devices, and the mold closing devices are used for closing and molding the material mixture;
the device of prepareeing material includes churn 11, rotates the puddler 12 in churn 11 and promotes the first driving piece 13 that puddler 12 stirred, first driving piece 13 slide in frame 1, be provided with the penetrating material hydro-cylinder 14 that promotes the material mixture in frame 1, be provided with spiral line 15 on the puddler 12, churn 11 end with feed mechanism communicates.
In the implementation process, the material mixture is firstly placed into the material preparation device, after the material mixture in the material preparation device is stirred, the material preparation device conveys the material mixture to the multiple mold closing devices through the material distribution mechanism respectively, the filling process of the mold in the mold closing devices is completed, and finally the mold closing and molding of the multiple mold closing devices complete the manufacture of the tire, so that the tire has the advantages of convenience in operation and high efficiency.
Wherein a meter for measuring the weight of the material mixture is arranged in the mixing drum 11. And when the plurality of mold clamping devices normally work, the number of the mold clamping devices can be selected manually and automatically, and the mold clamping devices can be operated automatically according to actual requirements.
The material mixture in the mixing drum 11 is pushed by the material injection oil cylinder 14, and in addition, in order to prevent the material mixture in the mixing drum 11 from flowing reversely, a non-return ring for preventing the material mixture from flowing reversely is arranged in the mixing drum 11, so that the condition that the material mixture is prevented from flowing back when being pushed is effectively avoided.
Put into churn 11 with material mixture, first driving piece 13 drive puddler 12 stirs, and penetrates material hydro-cylinder 14 and promote material mixture and remove, because be provided with spiral line 15 on puddler 12 for puddler 12 can drive material mixture's transport in propulsive, realizes the process of automatic material loading.
Specifically, the material distributing mechanism comprises a material distributing pipe 2 arranged in a T shape, a valve 21 arranged on the material distributing pipe 2 and a mold gun communicated with the port of the material distributing pipe 2, and the valve 21 can control the material trend in the material distributing pipe 2.
The material mixture flows through the T-shaped material distributing pipe 2 and then flows into the mold closing devices on the two sides through the mold guns respectively, wherein valves 21 are arranged so as to control the direction of the material in the material distributing pipe 2, and therefore the operation of a single mold closing device or a plurality of mold closing devices is realized.
Specifically, the mold clamping device comprises an upper mold clamping plate 3, a lower mold clamping plate 31 arranged opposite to the upper mold clamping plate 3, a third driving piece for driving the lower mold clamping plate 31 to be close to and far away from the upper mold clamping plate 3, and a driving mechanism capable of moving out and disassembling the mold.
The method comprises the steps of moving a mold for manufacturing the tire to a position between an upper mold closing plate 3 and a lower mold closing plate 31, driving the lower mold closing plate 31 to be close to the upper mold closing plate 3 by a third driving piece, extruding the mold to complete primary mold closing, filling a material mixture in the mold, moving the lower mold closing plate 31 away by the third driving piece, simultaneously pushing out the lower part of the mold by a driving mechanism, sending the lower mold of the mold back to the lower mold closing plate 31 by the driving mechanism after a partition plate in the mold is taken out, driving the lower mold closing plate 31 to be close to the lower mold closing plate 31 again by the third driving piece, and performing secondary mold closing on the lower mold of the mold and the upper mold of the mold again.
Specifically, a plurality of bulges are arranged on the partition plate, and the bulges on the front side and the back side are arranged in a staggered mode at equal intervals.
The mould includes mould, lower mould and is located go up the baffle between mould and the lower mould, the baffle can form elastic bulge in the half round tyre of preliminary shaping in mould and the lower mould in the preliminary compound die between mould and the lower mould, because the positive and negative the arch is equidistant dislocation set to this elastic bulge in the half round tyre in mould and the lower mould of realizing can misplace each other, with this elasticity that promotes the tire.
Specifically, the driving mechanism includes a plurality of lifting platforms 32 arranged side by side, a conveying rail 34 arranged on the rack 1, and a push plate arranged along the moving direction of the conveying rail 34, the plurality of lifting platforms 32 are used for receiving the mold moved out or to be moved into by the conveying rail 34, and a second driving member 35 for driving the push plate to slide is arranged on the rack 1; when the lower closing template 31 is at the lowest end, the conveying track 34 is flush with the surface of the lower closing template 31, and the push plate can slide on the surface of the lower closing template 31.
After the mold is closed for the first time, the material is filled into the mold, after the material is filled, the mold is separated, the lower mold and the partition plate of the mold move along with the lower mold closing plate 31 and are pushed out by the conveying rail 34 through the push plate, the partition plate and the lower mold are separated by the lifting platforms 32, the conveying rail 34 is reused, the lower mold is pushed to the lower mold closing plate 31 through external force, and finally the secondary mold closing of the upper mold and the lower mold is completed.
The first driving member 13 is a motor, the third driving member is a hydraulic pump, and the second driving member 35 is a pneumatic rod.
The production process by the tire production system comprises the following steps:
s1, preparing materials, namely putting the material mixture into a stirring drum 11 for stirring;
s2, filling, wherein the material mixture passes through the mixing drum 11 and is mixed through the mixing rod 12, is pushed by the material injection oil cylinder 14 and is conveyed to the mold gun, and then is respectively filled into the upper closing mold plate 3 and the lower closing mold plate 31 through constant temperature treatment of the mold gun;
s3, primary die assembly, namely pushing the die between the upper die plate 3 and the lower die plate 31, then pushing the lower die plate 31 to approach the upper die plate 3 by a third driving piece and simultaneously extruding the die, and simultaneously performing injection molding on the die through the upper die plate 3 and the lower die plate 31 during extrusion of the die;
and S4, performing mold splitting treatment, namely pushing out partial plates of the mold through a push plate, conveying the pushed-out mold plates through the conveying rail 34, and decomposing the mold plates one by utilizing the plurality of lifting tables 32.
And S5, carrying out secondary die assembly, after the plurality of lifting platforms 32 decompose the die plates, conveying the lower die of the die back to the lower die plate 31 through the conveying rails 34, pushing the lower die plate 31 to approach the upper die plate 3 by the third driving piece, enabling the upper die and the lower die to approach each other again to be abutted and extruded, and completing vulcanization molding.
And finally, carrying out vulcanization treatment and molding while carrying out secondary die assembly and hot melting, wherein the die is connected with a gas generation device, and further molding the product by generating high-temperature and high-pressure gas.
Wherein for preventing that material mixture from vulcanizing before getting into the mould prerequisite, before the material passes through last compound die plate 3, be provided with the anti-vulcanization intermediate layer, the anti-vulcanization intermediate layer is including piling up runner plate, heat insulating board and the last hot plate that sets up in proper order, just the runner plate with it is thermal-insulated that the heat insulating board passes through to go up the hot plate, reaches each other temperature mutual noninterference, when guaranteeing material mixture fluid state, prevents that material mixture from vulcanizing in advance.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.
Claims (6)
1. A tire production system, characterized by: the material mixing and shaping machine comprises a rack, wherein a material preparing device, a material distributing mechanism and a plurality of mold closing devices which are sequentially connected are arranged on the rack, the material preparing device is used for stirring and conveying material mixtures, the material distributing mechanism is used for respectively conveying the material mixtures to the mold closing devices, and the mold closing devices are used for closing and shaping the material mixtures;
the device of prepareeing material includes the churn, rotates the poking bar in the churn and promotes the first driving piece that the poking bar stirred, first driving piece slide in the frame, be provided with the material cylinder that penetrates that promotes the material mixture in the frame, be provided with the spiral line on the poking bar, the churn end with feed mechanism communicates.
2. A tire production system as in claim 1, wherein: the material distributing mechanism comprises a material distributing pipe arranged in a T shape, a valve arranged on the material distributing pipe and a mold gun communicated with the end opening of the material distributing pipe, and the valve can control the material trend in the material distributing pipe.
3. A tire production system as in claim 1, wherein: the mold closing device comprises an upper mold closing plate, a lower mold closing plate, a third driving piece and a driving mechanism, wherein the upper mold closing plate and the lower mold closing plate are arranged oppositely, the third driving piece drives the lower mold closing plate to be close to and far away from the upper mold closing plate, and the driving mechanism can move out a mold and disassemble and assemble the mold.
4. A tire production system as in claim 3, wherein: the driving mechanism comprises a plurality of lifting platforms arranged side by side, a conveying track arranged on the rack and a push plate arranged along the moving direction of the conveying track, the plurality of lifting platforms are used for bearing the mold moved out or to be moved into by the conveying track, and a second driving piece for driving the push plate to slide is arranged on the rack; when the lower die plate is positioned at the lowest end, the conveying track is flush with the surface of the lower die plate, and the push plate can slide on the surface of the lower die plate.
5. A tire production process is characterized in that: the method comprises the following steps:
s1, preparing materials, namely putting the material mixture into a stirring cylinder for stirring;
s2, filling, wherein the material mixture passes through a mixing drum and is mixed by a mixing rod, is pushed by a material injection oil cylinder to be conveyed to a mold gun, and is then respectively filled into an upper closing template and a lower closing template through constant temperature treatment of the mold gun;
s3, primary die assembly, namely pushing the die between the upper die plate and the lower die plate, then pushing the lower die plate to approach the upper die plate by a third driving piece and extruding the die at the same time, and simultaneously performing injection molding operation on the die through the upper die plate and the lower die plate while extruding the die;
s4, performing mold splitting treatment, namely pushing out partial plates of the mold through a push plate, conveying the pushed-out mold plates through a conveying rail, and decomposing the mold plates one by utilizing a plurality of lifting tables;
and S5, secondary die assembly, wherein after the plurality of lifting platforms decompose the die plates, the lower die of the die is conveyed back to the lower die plate by the conveying track, and the third driving piece pushes the lower die plate to approach the upper die plate, so that the upper die and the lower die approach each other again to be abutted and extruded, and the vulcanization molding is completed.
6. A process for the production of tyres as claimed in claim 5, wherein: and the secondary die assembly and hot melting are carried out while vulcanization processing and forming are carried out, the die is connected with a gas generating device, and the product is further molded by generating high-temperature and high-pressure gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021286.8A CN113787745A (en) | 2021-09-01 | 2021-09-01 | Tire production system and production process applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021286.8A CN113787745A (en) | 2021-09-01 | 2021-09-01 | Tire production system and production process applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113787745A true CN113787745A (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111021286.8A Pending CN113787745A (en) | 2021-09-01 | 2021-09-01 | Tire production system and production process applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113787745A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710425A (en) * | 1951-05-18 | 1955-06-14 | Us Rubber Co | Molding apparatus |
| US4124345A (en) * | 1976-06-11 | 1978-11-07 | Lim-Holding S.A. | Apparatus for casting or injection-molding car tires |
| CN108501302A (en) * | 2018-06-04 | 2018-09-07 | 王少波 | A kind of multi-drop intelligent tire molding machine |
| CN109177258A (en) * | 2018-09-30 | 2019-01-11 | 安徽世界村智能装备有限公司 | A kind of rubber product disposably in-molded curing system and molding sulfuration method |
| CN211389856U (en) * | 2019-09-11 | 2020-09-01 | 丁林君 | Medical plastic product forming mechanism |
| CN212288459U (en) * | 2020-04-20 | 2021-01-05 | 深圳市欣达精密科技有限公司 | Silica gel mould advances mucilage binding and puts |
-
2021
- 2021-09-01 CN CN202111021286.8A patent/CN113787745A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710425A (en) * | 1951-05-18 | 1955-06-14 | Us Rubber Co | Molding apparatus |
| US4124345A (en) * | 1976-06-11 | 1978-11-07 | Lim-Holding S.A. | Apparatus for casting or injection-molding car tires |
| CN108501302A (en) * | 2018-06-04 | 2018-09-07 | 王少波 | A kind of multi-drop intelligent tire molding machine |
| CN109177258A (en) * | 2018-09-30 | 2019-01-11 | 安徽世界村智能装备有限公司 | A kind of rubber product disposably in-molded curing system and molding sulfuration method |
| CN211389856U (en) * | 2019-09-11 | 2020-09-01 | 丁林君 | Medical plastic product forming mechanism |
| CN212288459U (en) * | 2020-04-20 | 2021-01-05 | 深圳市欣达精密科技有限公司 | Silica gel mould advances mucilage binding and puts |
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Application publication date: 20211214 |