CN211030769U - Continuous banburying system of sizing material for tire curing bladder - Google Patents
Continuous banburying system of sizing material for tire curing bladder Download PDFInfo
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- CN211030769U CN211030769U CN201921977804.1U CN201921977804U CN211030769U CN 211030769 U CN211030769 U CN 211030769U CN 201921977804 U CN201921977804 U CN 201921977804U CN 211030769 U CN211030769 U CN 211030769U
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Abstract
The utility model discloses a tire vulcanization is continuous banburying system of sizing material for capsule relates to tire vulcanization is sizing material preparation technical field for the capsule. The method comprises the following steps: the device comprises a continuous internal mixer (4), a rubber block granulator (3) positioned above the continuous internal mixer (4), a conveyor (2) positioned above the rubber block granulator (3), a heating plate (1) positioned at the front end of the conveyor (2), an auxiliary material barrel positioned above an auxiliary feeding hole (402), a heat-conducting oil tank (6) connected with an internal screw (406), and a cooling water tank (7) connected with a jacket layer (405); a discharge valve (423) is arranged below the discharge port (412). Compared with the prior art, the rubber material mixing device has the advantages that the rubber material for the tire curing bladder can be continuously mixed, the mixing can be continuously carried out in time, and the rubber mixing efficiency and the production efficiency can be improved; the temperature control in the continuous internal mixer is enhanced, the uniformity of the rubber material can be improved, and the stability of the tire curing bladder is improved.
Description
Technical Field
The utility model relates to a tire vulcanizes rubber material technical field for the capsule, in particular to tire vulcanizes continuous banburying system of rubber material for the capsule.
Background
Rubber mixing refers to mixing rubber and various compounding agents in an internal mixer or an open mill, so that the compounding agents are uniformly dispersed in the rubber to form a uniform rubber material, and the purpose of enhancing one or more properties of the rubber is achieved. The traditional rubber mixing is carried out by multiple devices of an internal mixer and an open mill in a segmented manner, the internal mixer and the open mill are separated, rubber materials are discharged at different stages, and the rubber materials can be observed; but there are also problems: the mixing process of the rubber material is not strict; the rubber materials in the same batch have difference, and the subsequent product processing has instability; the intermittent operation is carried out, and the production efficiency is low. With the increasing demand of tires, the rubber mixing production process is continuously improved.
The tire vulcanization capsule is a hollow thin-wall rubber product, and is installed inside a tire vulcanizer to be used as an inner mold for tire shaping in the tire vulcanization molding process. Media such as superheated water or compressed air are filled into the tire curing bladder, so that the tire curing bladder stretches to support the tire rubber blank, the tire rubber blank is attached to the tire inner liner, the temperature is kept relatively balanced in the tire curing process by utilizing the flowing heat transfer characteristic of the media fluid in the tire curing bladder, the effect of uniform tire curing is achieved, and the balance performance of the tire is improved. Tire curing bladders are important to the production of tires.
The rubber mixing process of the rubber material for the tire curing bladder needs to be improved, and a set of system is needed for continuous banburying, so that the production efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tire vulcanizes continuous banburying system of capsule with sizing material can vulcanize the rubber material for the capsule to the tire and carry out continuous banburying, improves production efficiency.
The specific technical scheme is a continuous banburying system of rubber materials for tire curing bladders, which comprises the following components: the continuous internal mixer is characterized in that a columnar inner cylinder is arranged inside an outer shell of the continuous internal mixer, and a closed jacket layer for cooling water circulation is formed between the inner cylinder and the outer shell; a main feed inlet is arranged at the position close to the discharge port of the rubber block granulator and above the outer shell, an auxiliary feed inlet is arranged upwards in the middle of the outer shell, and the main feed inlet and the auxiliary feed inlet are respectively communicated with the inside of the inner cylinder; a screw is arranged in the inner cylinder body and connected with the motor, a discharge hole is arranged below the outer shell body and communicated with the inner cylinder body;
further comprising: the rubber block granulator is positioned above a main feeding hole of the continuous internal mixer, the conveyor with the tail end positioned above a feeding hole of the rubber block granulator, a heating plate positioned at the front end of the conveyor, an auxiliary material barrel positioned above an auxiliary feeding hole, a heat-conducting oil tank connected with an internal screw through an oil inlet pipeline and an oil outlet pipeline, and a cooling water tank connected with the jacket layer through an water inlet pipe and a water outlet pipe;
a blanking valve is arranged below the rubber block granulator, a feeding valve is arranged below the auxiliary material barrel, a discharging valve is arranged below the discharging port, and a temperature sensor is arranged on the continuous internal mixer;
the cooling water tank, the blanking valve, the feeding valve, the temperature sensor and the discharging valve are respectively connected with the controller circuit.
Further, the screw is sequentially divided into a main feeding part, a first mixing part, an auxiliary feeding part, a second mixing part and a discharging part from the main feeding hole to the back, wherein the main feeding part corresponds to the main feeding hole, the auxiliary feeding part corresponds to the auxiliary feeding hole, and the discharging part corresponds to the discharging hole;
respectively installing temperature sensors at the main feeding part, the first mixing part, the auxiliary feeding part and the second mixing part, wherein the temperature sensors are a first temperature sensor, a second temperature sensor, a third temperature sensor and a fourth temperature sensor in sequence; the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are respectively connected with the controller circuit. The first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor respectively detect the temperatures of the main feeding part, the first mixing part, the auxiliary feeding part and the second mixing part and transmit the temperatures to the controller; the controller adjusts the discharge valve, the first feed valve, the second feed valve, the third feed valve and the discharge valve according to the detected temperature.
Furthermore, three auxiliary material barrels, namely a first auxiliary material barrel, a second auxiliary material barrel and a third auxiliary material barrel, are arranged above the auxiliary material inlet, and a first feeding valve, a second feeding valve and a third feeding valve are correspondingly arranged below the auxiliary material barrels; the first feeding valve, the second feeding valve and the third feeding valve are respectively connected with the controller circuit.
The heating plate is used for preheating the rubber blocks, so that the processing of the rubber blocks is facilitated; the conveyor conveys the preheated rubber material to the rubber block granulator; a rubber block granulator which is used for crushing large rubber blocks into rubber particles with the particle size of about mm; the continuous internal mixer is a place for sealing and mixing rubber particles and various compounding agents; the controller is used for controlling the feeding amount of the rubber block granulator in unit time, the rotating speed of the motor, detecting the temperature in the continuous internal mixer, controlling the oil temperature of the heat-conducting oil tank and the water temperature of the cooling water tank, and controlling the discharging amount of the continuous internal mixer, so that the stable operation of the continuous internal mixer is realized; the heat conduction oil tank is used for introducing heat conduction oil to a screw of the continuous internal mixer to heat the interior of the continuous internal mixer and provide proper temperature for mixing rubber materials; and the cooling water tank is used for introducing cooling water into the jacket layer of the continuous internal mixer, so that the continuous internal mixer and the temperature of the rubber material are prevented from being continuously increased, and the rubber material is prevented from being scorched and machine parts are prevented from being aged. In continuous banburying system, hot plate, conveyer, gluey piece granulator, continuous banbury mixer, heat conduction oil tank, cooling water tank and controller all need connect electric power equipment, and this is the common general knowledge in the equipment is used the utility model discloses in do not describe in detail.
In a continuous internal mixer, compounding agents such as carbon black and the like are easy to agglomerate and difficult to uniformly disperse in rubber materials, and the rubber materials are processed into rubber particles, so that the uniform dispersion of the compounding agents is facilitated. Continuous banburying can improve the efficiency of mixing rubber. Through the improvement to its control system, strengthen the monitoring to the temperature and adjust unloading valve, first feed valve, second feed valve, third feed valve, motor and bleeder valve according to the temperature, can improve the homogeneity of mixed sizing material, and then improve the stability of the tire vulcanization capsule of its production.
Compared with the prior art, the rubber material mixing device has the advantages that the rubber material for the tire curing bladder can be continuously mixed, the mixing can be continuously carried out in time, and the rubber mixing efficiency and the production efficiency can be improved; the temperature control in the continuous internal mixer is enhanced, the uniformity of the rubber material can be improved, and the stability of the tire curing bladder is improved.
Drawings
FIG. 1 is a schematic diagram illustrating the structure and control of a continuous rubber mixing system used in the preparation of a tire curing bladder according to the present invention;
fig. 2 is a schematic structural diagram of a continuous internal mixer in a continuous internal mixing system for preparing rubber materials used for tire curing bladders of the present invention.
1. The device comprises a heating plate, a conveyor, a rubber block granulator, a continuous internal mixer, a controller, a heat-conducting oil tank, a cooling water tank and a cooling water tank, wherein the heating plate is 2;
301. a discharge valve;
401. a main feed inlet 402, an auxiliary feed inlet 403, an outer shell 404, an inner cylinder 405, a jacket layer 406, a screw 407, a main feed part 408, a first mixing part 409, an auxiliary feed part 410, a second mixing part 411, a discharge part 412, a discharge port 413, a first auxiliary barrel 414, a second auxiliary barrel 415, a third auxiliary barrel 416, a first feed valve 417, a second feed valve 418, a third feed valve 419, a first temperature sensor 420, a second temperature sensor 421, a third temperature sensor 422, a fourth temperature sensor 423, a discharge valve 424 and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings and examples:
it should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions, modification of any structure, ratio relationship, change or size adjustment, without affecting the function and the achievable purpose of the present invention, all should fall within the scope covered by the technical content disclosed in the present invention.
Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
1-2, a continuous internal mixing system for a rubber compound for a tire curing bladder, comprising: a cylindrical inner cylinder body 404 is arranged inside an outer shell 403 of the continuous internal mixer 4, and a closed jacket layer 405 for cooling water to flow is formed between the inner cylinder body 404 and the outer shell 403; a main feed inlet 401 is arranged at the position close to the discharge port of the rubber block granulator 3 and above the outer shell 403, an auxiliary feed inlet 402 is arranged upwards in the middle of the outer shell 403, and the main feed inlet 401 and the auxiliary feed inlet 402 are respectively communicated with the inside of the inner cylinder 404; a screw 406 is arranged in the inner cylinder 404, the screw 406 is connected with a motor 424, a discharge hole 412 is arranged below the outer shell 403, and the discharge hole 412 is communicated with the interior of the inner cylinder 404;
further comprising: a rubber block granulator 3 positioned above a main feeding hole 401 of the continuous internal mixer 4, a conveyor 2 with the tail end positioned above a feeding hole of the rubber block granulator 3, a heating plate 1 positioned at the front end of the conveyor 2, an auxiliary charging barrel positioned above an auxiliary feeding hole 402, a heat-conducting oil tank 6 connected with an internal screw 406 through an oil inlet pipeline and an oil outlet pipeline, and a cooling water tank 7 connected with a jacket layer 405 through an water inlet pipe and a water outlet pipe;
a blanking valve 301 is arranged below the rubber block granulator 3, a feeding valve is arranged below the auxiliary material barrel, a discharging valve 423 is arranged below the discharging port 412, and a temperature sensor is arranged on the continuous internal mixer 4;
the cooling water tank 7, the blanking valve 301, the feeding valve, the temperature sensor and the discharging valve 423 are respectively in circuit connection with the controller 5.
Further, the screw 406 is divided into a main feeding part 407, a first mixing part 408, an auxiliary feeding part 409, a second mixing part 410 and a discharging part 411 from the main feeding port 401 to the rear in sequence, wherein the main feeding part 407 corresponds to the position of the main feeding port 401, the auxiliary feeding part 409 corresponds to the position of the auxiliary feeding port 402, and the discharging part 411 corresponds to the position of the discharging port 412;
temperature sensors, namely a first temperature sensor 419, a second temperature sensor 420, a third temperature sensor 421 and a fourth temperature sensor 422 are respectively mounted on the main feeding part 407, the first mixing part 408, the sub-feeding part 409 and the second mixing part 410; the first temperature sensor 419, the second temperature sensor 420, the third temperature sensor 421, and the fourth temperature sensor 422 are electrically connected to the controller 5, respectively. The first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor respectively detect the temperatures of the main feeding part, the first mixing part, the auxiliary feeding part and the second mixing part and transmit the temperatures to the controller; the controller adjusts the discharge valve, the first feed valve, the second feed valve, the third feed valve and the discharge valve according to the detected temperature.
Further, three auxiliary material barrels, namely a first auxiliary material barrel 413, a second auxiliary material barrel 414 and a third auxiliary material barrel 415, are arranged above the auxiliary material inlet 402, and a first feeding valve 416, a second feeding valve 417 and a third feeding valve 418 are correspondingly arranged below the auxiliary material barrels; the first feed valve 416, the second feed valve 417 and the third feed valve 418 are electrically connected to the controller 5, respectively.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (3)
1. A continuous banburying system of rubber material for tire curing bladder is characterized in that,
the method comprises the following steps: the continuous internal mixer (4) is characterized in that a columnar inner cylinder body (404) is arranged inside an outer shell (403) of the continuous internal mixer (4), and a closed jacket layer (405) for cooling water to flow is formed between the inner cylinder body (404) and the outer shell (403); a main feed inlet (401) is arranged at a discharge port close to the rubber block granulator (3) and above the outer shell (403), an auxiliary feed inlet (402) is arranged upwards in the middle of the outer shell (403), and the main feed inlet (401) and the auxiliary feed inlet (402) are respectively communicated with the inside of the inner cylinder (404); a screw rod (406) is arranged in the inner cylinder (404), the screw rod (406) is connected with a motor (424), a discharge hole (412) is arranged below the outer shell (403), and the discharge hole (412) is communicated with the interior of the inner cylinder (404);
further comprising: a rubber block granulator (3) positioned above a main feeding hole (401) of a continuous internal mixer (4), a conveyor (2) with the tail end positioned above a feeding hole of the rubber block granulator (3), a heating plate (1) positioned at the front end of the conveyor (2), an auxiliary charging barrel positioned above an auxiliary feeding hole (402), a heat-conducting oil tank (6) connected with an internal screw (406) through an oil inlet pipeline and an oil outlet pipeline, and a cooling water tank (7) connected with a jacket layer (405) through a water inlet pipe and a water outlet pipe;
a blanking valve (301) is arranged below the rubber block granulator (3), a feeding valve is arranged below the auxiliary charging barrel, a discharging valve (423) is arranged below the discharging port (412), and a temperature sensor is arranged on the continuous internal mixer (4);
the cooling water tank (7), the blanking valve (301), the feeding valve, the temperature sensor and the discharging valve (423) are respectively in circuit connection with the controller (5).
2. The continuous mixing system of rubber compounds for tire curing bladders according to claim 1, characterized in that,
the screw (406) is divided into a main feeding part (407), a first mixing part (408), an auxiliary feeding part (409), a second mixing part (410) and a discharging part (411) from the main feeding hole (401) backwards in sequence, the main feeding part (407) corresponds to the position of the main feeding hole (401), the auxiliary feeding part (409) corresponds to the position of the auxiliary feeding hole (402), and the discharging part (411) corresponds to the position of the discharging hole (412);
temperature sensors are respectively arranged at the main feeding part (407), the first mixing part (408), the auxiliary feeding part (409) and the second mixing part (410), and a first temperature sensor (419), a second temperature sensor (420), a third temperature sensor (421) and a fourth temperature sensor (422) are arranged in sequence; the first temperature sensor (419), the second temperature sensor (420), the third temperature sensor (421) and the fourth temperature sensor (422) are respectively in circuit connection with the controller (5).
3. A continuous mixing system for a tyre curing bladder compound according to claim 1, wherein three auxiliary barrels, a first auxiliary barrel (413), a second auxiliary barrel (414) and a third auxiliary barrel (415), are provided above the auxiliary feed inlet (402), and a first feed valve (416), a second feed valve (417) and a third feed valve (418) are correspondingly provided below the auxiliary barrels; the first feeding valve (416), the second feeding valve (417) and the third feeding valve (418) are respectively connected with the controller (5) in an electric circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977804.1U CN211030769U (en) | 2019-11-15 | 2019-11-15 | Continuous banburying system of sizing material for tire curing bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921977804.1U CN211030769U (en) | 2019-11-15 | 2019-11-15 | Continuous banburying system of sizing material for tire curing bladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211030769U true CN211030769U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921977804.1U Active CN211030769U (en) | 2019-11-15 | 2019-11-15 | Continuous banburying system of sizing material for tire curing bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211030769U (en) |
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2019
- 2019-11-15 CN CN201921977804.1U patent/CN211030769U/en active Active
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