Tire capsule vulcanizing machine vacuum-pumping device
A vacuum device and vulcanizing machine technology, which is applied to tires, other household appliances, household appliances, etc., can solve problems such as surface damage of vulcanization bladders, incomplete vacuuming, and difficulty in meeting tire pressure requirements, so as to eliminate quality problems and solve problems. The effect of incomplete vacuuming and saving water resources
Inactive Publication Date: 2019-04-02
YONGYI RUBBER CO LTD
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Problems solved by technology
Water ring vacuum pumps are often used for vacuuming, which can save water resources to a certain extent; there are still incomplete vacuuming, which is difficult to meet the pressure requirements required for tire preparation, and incomplete vacuuming is likely to cause surface damage to the vulcanization bladder.
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[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the implementation methods and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention. Below is the description that the present invention is carried out in conjunction with accompanying drawing:
[0029] A vacuum device for a tire bladder vulcanizer, comprising a vulcanizer 1, a vacuum tank 2, a return pool 4, a water ring vacuum pump 6, a medium inlet 3, a water pump 5, a high-precision vacuum pump 7, a vulcanizer solenoid valve 11, and a vacuum tube Road 12, safety valve 21, low speed valve 31, high speed valve 32, exhaust pipe 41, water inlet pipe 42, water pump first solenoid valve 51, water pump second solenoid valve 52, water ring vacuum pump first solenoid valve ...
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The invention provides a tire capsule vulcanizing machine vacuum-pumping device, and relates to a vulcanizing machine vacuum-pumping device. A vulcanizing machine (1) communicates with a vacuum-pumping tank (2) through a vacuum-pumping pipeline (12), and a vulcanizing machine solenoid valve (11) is mounted on the vacuum-pumping pipeline (12); a high-precision vacuum pump (7) communicates with thevacuum-pumping tank (2) through a second vacuum-pumping pipe (72), a high-precision vacuum pump first solenoid valve (71) and a second pressure gage (73) are arranged on the second vacuum-pumping pipe(72), and a high-precision vacuum pump vacuum-pumping system is formed. Compared with the prior art, according to the tire capsule vulcanizing machine vacuum-pumping device, the mode of combination of a water-ring vacuum pump vacuum-pumping system and the high-precision vacuum pump vacuum-pumping system is adopted, high-precision vacuum-pumping during tire vulcanization is realized, water resources can be saved, the problem of incomplete vacuum-pumping can be solved, the quality problems caused by incomplete vacuum-pumping during tire vulcanization are solved, and hazards of the surface damage of vulcanized capsules caused by incomplete vacuum-pumping are eliminated.
Description
technical field [0001] The invention relates to a vacuuming device for a vulcanizing machine, in particular to a vacuuming device for a tire bladder vulcanizing machine. Background technique [0002] When using a tire bladder vulcanizer, the vulcanizer should be vacuumed during the vulcanization process. Water ring vacuum pumps are often used for vacuuming, which can save water resources to a certain extent; there are still incomplete vacuuming, which is difficult to meet the pressure requirements required for tire preparation, and incomplete vacuuming is likely to cause surface damage to the vulcanization bladder. [0003] For example, the Chinese patent application with publication number CN201769314U published on March 23, 2011 discloses a tire bladder vulcanizer vacuum device, including a vulcanizer, a vacuum tank, a water ring vacuum pump, a buffer tank and a backwater pool. Contents of the invention [0004] In view of the above technical problems, the present inven...
Claims
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IPC IPC(8): B29D30/06
CPCB29D30/0654B29D2030/0658
Inventor 赵海林韩正奇张学永
Owner YONGYI RUBBER CO LTD