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CN-121973370-A - Adjustable throttling plate for vulcanization shaping and vulcanizing machine thereof

CN121973370ACN 121973370 ACN121973370 ACN 121973370ACN-121973370-A

Abstract

The invention relates to the technical field of vulcanizing machines, and discloses an adjustable throttling plate for vulcanization shaping and a vulcanizing machine thereof, comprising: the driving mechanism and the throttling mechanism are in transmission connection with the driving mechanism, the driving mechanism comprises a motor, the output end of the motor is connected with a shaft lever, the outer part of the shaft lever is connected with a worm, the transmission end of the worm is in meshed connection with a worm wheel, the throttling mechanism comprises a fixed disc and a rotary disc, the outer part of the rotary disc is embedded in an inner cavity of the worm wheel, a curved groove is uniformly formed in the transmission end of the fixed disc, the inner cavity of the curved groove is slidably connected with a round arm, and the outer part of the round arm is connected with a sealing mechanism. This vulcanize design is with adjustable throttle piece and vulcanizer thereof, gasbag inflation fills the closed groove when multiunit closed piece laminating, can effectively improve throttle mechanism holistic gas tightness, avoids the vulcanization raw materials to take place to leak or pressure loss in the transportation, ensures the stability of vulcanization design technology, improves raw materials utilization ratio simultaneously.

Inventors

  • WANG FENG
  • YU SHAOYANG
  • LIU YU

Assignees

  • 山东玲珑轮胎股份有限公司

Dates

Publication Date
20260505
Application Date
20251224

Claims (10)

  1. 1. The adjustable throttling plate for vulcanization shaping comprises a driving mechanism (1) and a throttling mechanism (2), wherein the throttling mechanism (2) is in transmission connection with the driving mechanism (1), and is characterized in that the driving mechanism (1) comprises a motor (14), an output end of the motor (14) is connected with a shaft lever (13), the outside of the shaft lever (13) is connected with a worm (12), a transmission end of the worm (12) is in meshed connection with a worm wheel (11), the throttling mechanism (2) comprises a fixed disc (21) and a rotary disc (24), the outside of the rotary disc (24) is embedded in an inner cavity of the worm wheel (11), a transmission end of the fixed disc (21) is uniformly provided with a curved groove (22), the inner cavity of the curved groove (22) is in sliding connection with a round arm (23), the outside of the round arm (23) is connected with a sealing mechanism (3), the other end of the sealing mechanism (3) is connected with a sliding arm (25), the outside of the rotary disc (24) is uniformly provided with a chute (26), and the chute (26) is in sliding connection with the sliding arm (25). The sealing mechanism (3) comprises a sealing sheet (31), the sealing sheet (31) is connected with the round arm (23), sealing grooves (33) and air bags (34) are formed in two outer sides of the sealing sheet (31), the sealing grooves (33) and the air bags (34) in two outer sides of the sealing sheet (31) are in staggered design, and an air inlet pipe (32) is connected to the outer side of the sealing sheet (31).
  2. 2. The adjustable throttling plate for vulcanization shaping according to claim 1, wherein the outer part of the turntable (24) is sleeved with a bearing, and the outer part of the fixed disk (21) is sleeved with a fixed chuck.
  3. 3. The adjustable throttling plate for vulcanization shaping according to claim 1, wherein a guide plate (41) is arranged at the top of the fixed plate (21), and a guide slope is arranged outside the guide plate (41).
  4. 4. The adjustable throttling plate for vulcanization shaping according to claim 1, wherein a sealing bearing (15) is sleeved outside the shaft lever (13), and a supporting frame is arranged outside the motor (14).
  5. 5. The vulcanizing machine for vulcanization shaping comprises the adjustable throttling plate for vulcanization shaping, which is characterized in that the vulcanizing machine comprises a mold module (8) and a cylinder body (4), wherein the cylinder body (4) is arranged at the feeding end of the mold module (8), a frame (5) is arranged at the bearing end of the mold module (8), a hydraulic cylinder (7) is arranged at the top of the frame (5), the output end of the hydraulic cylinder (7) is connected with a feeder (51), the output end of the feeder (51) is connected with a pressure module (6), and the output end of the pressure module (6) is connected with the feeding end of the cylinder body (4).
  6. 6. The vulcanizer for vulcanization shaping according to claim 5, wherein the inner cavity of the cylinder (4) is connected with the outside of the sealing bearing (15), and a sealing sleeve is arranged between the cylinder (4) and the shaft lever (13).
  7. 7. The vulcanizer for vulcanization and shaping as set forth in claim 5, characterized in that the worm (12) is externally provided with a bearing with a seat, and the bearing with a seat is arranged in the inner cavity of the cylinder (4).
  8. 8. The vulcanizer for vulcanization and shaping set forth in claim 5, wherein the bearing, the deflector (41) and the fixing chuck are all arranged in the inner cavity of the cylinder (4) through bolts, and a heating module is arranged in the inner cavity of the cylinder (4).
  9. 9. The vulcanizer for vulcanization and shaping set forth in claim 5, wherein a control module is arranged outside the cylinder body (4), and the output end of the control module is respectively connected with the motor (14), the cylinder body (4) and the hydraulic cylinder (7).
  10. 10. The vulcanizer for vulcanization and shaping of claim 5, wherein lifting support legs are uniformly arranged at the bottom of the die module (8), anti-slip pads are arranged at the bottoms of the lifting support legs, an air pump is arranged outside the cylinder (4), and the output end of the air pump is communicated with the outside of the air inlet pipe (32) through a hose.

Description

Adjustable throttling plate for vulcanization shaping and vulcanizing machine thereof Technical Field The invention relates to the technical field of vulcanizing machines, in particular to an adjustable throttling plate for vulcanization shaping and a vulcanizing machine thereof. Background The vulcanization shaping equipment is core equipment in the field of vulcanization production, is widely applied to the processing process of rubber, plastic and other products, and has the core functions of realizing stable conveying, pressure regulation and shaping treatment of vulcanization raw materials, wherein the performance of a throttling structure and a pressure control component is directly related to the implementation effect of a vulcanization process and the quality of a final product. The prior vulcanization shaping equipment is provided with a corresponding throttling adjusting structure, a sealing part and a feeding pressure control device, but the driving mode and the adjusting mechanism of the throttling adjusting structure have limitations, the control precision of the opening and closing angle of the sealing mechanism is insufficient, the graded throttling operation is difficult to realize, the differential requirements of different vulcanization shaping processes on the raw material conveying flow cannot be adapted, the application range of the equipment is narrow, the flexibility is insufficient, the sealing part is mostly designed in a traditional fit mode, and is lack of an effective filling compensation structure, so that gaps still exist after the sealing mechanism is attached, the air tightness of the throttling mechanism is poor, the vulcanized raw material is easy to leak in the conveying process, and meanwhile, the pressure loss is caused, so that the stability of the vulcanization shaping process is damaged, and the raw material waste is caused. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an adjustable throttling plate for vulcanization shaping and a vulcanizing machine thereof, which are used for solving the technical problems that the sealing parts are mostly of traditional laminating design and lack of effective filling compensation structures, gaps still exist after the sealing mechanisms are laminated, the air tightness of the throttling mechanisms is poor, the vulcanization raw materials are easy to leak in the conveying process, and meanwhile, the pressure loss is caused, so that the stability of the vulcanization shaping process is damaged, and the raw materials are wasted. The adjustable throttling sheet for vulcanization shaping comprises a driving mechanism and a throttling mechanism, wherein the throttling mechanism is in transmission connection with the driving mechanism, the driving mechanism comprises a motor, the output end of the motor is connected with a shaft lever, the outside of the shaft lever is connected with a worm, and the transmission end of the worm is in meshed connection with a worm wheel; The throttling mechanism comprises a fixed disc and a rotary disc, wherein the outer part of the rotary disc is embedded in an inner cavity of the worm wheel, a crank groove is uniformly formed in the transmission end of the fixed disc, a round arm is slidably connected in the inner cavity of the crank groove, a closing mechanism is connected to the outer part of the round arm, a sliding arm is connected to the other end of the closing mechanism, a chute is uniformly formed in the outer part of the rotary disc, and the chute is slidably connected with the sliding arm; Firstly, raw materials are introduced into an inner cavity of a cylinder body, a starting motor drives a shaft rod and a worm to rotate, a worm wheel drives a rotary table to rotate, a chute controls a sliding arm to drive a sealing mechanism to adjust the opening and closing angles, the falling speed of the raw materials can be accurately changed through the cooperative action of ten sets of sealing mechanisms, the graded throttling operation of the device is realized, and the differentiated requirements of different vulcanization shaping technologies on the raw material conveying flow are met; The sealing mechanism comprises a sealing sheet, the sealing sheet is connected with the circular arm, sealing grooves and air bags are formed in two sides of the outer portion of the sealing sheet, the sealing grooves and the air bags on two sides of the outer portion of the sealing sheet are of staggered design, and an air inlet pipe is connected to the outer portion of the sealing sheet; When multiunit seal piece is pasted, outside gasbag can block into the inside in seal groove, and the rethread inflates to the inside of gasbag and makes its inflation, makes the gasbag fill to the inside in seal groove completely to improve throttle mechanism holistic gas tightness, effectively avoid the vulcanization raw materials to take place to leak or pressure loss in the transportati