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CN-224227130-U - Inlet structure of annealing furnace

CN224227130UCN 224227130 UCN224227130 UCN 224227130UCN-224227130-U

Abstract

The utility model relates to the technical field of inlet structures of annealing furnaces, in particular to an inlet structure of an annealing furnace, which comprises an annealing furnace body, sliding rails A, sliding rails B and a supporting frame, wherein a carrier frame is arranged between the corresponding sliding rails A on the inner side of the annealing furnace body, a supporting frame is arranged on one side of the annealing furnace body and one side of the carrier frame, a furnace door is arranged between the corresponding sliding rails B on the inner side of the supporting frame, an oil cylinder is arranged at the center position of the top of the supporting frame through a bolt, the carrier frame is matched with the sliding rails A and can slide into and out of the inner side of the annealing furnace body under the action of brake rollers at the bottom of a base, so that people can conveniently feed and discharge materials, the operation is convenient, the oil cylinder and the furnace door are supported through the supporting frame, the furnace door is driven to lift under the matching of the sliding rails B through the oil cylinder, and the furnace door can be completely closed when the carrier frame is positioned in the annealing furnace body, and the processing convenience is improved.

Inventors

  • ZHANG BIN

Assignees

  • 天津市顺平福铜业有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (5)

  1. 1. The inlet structure of the annealing furnace is characterized by comprising an annealing furnace body (1), a sliding rail A (2), a sliding rail B (8) and a supporting frame (12), wherein a carrier frame (3) is arranged between the inner side of the annealing furnace body (1) corresponding to the sliding rail A (2), and a supporting frame (7) is arranged on one side of the annealing furnace body (1) and one side of the carrier frame (3); An oven door (10) is arranged between the inner sides of the supporting frames (7) corresponding to the sliding rails B (8), an oil cylinder (9) is arranged at the center position of the top of each supporting frame (7) through bolts, an air outlet (11) is formed in the center position of the surface of each oven door (10), and an air exhaust fan (15) is arranged on one side of each supporting frame (12) through bolts.
  2. 2. The inlet structure of the annealing furnace according to claim 1, wherein sliding rails A (2) are arranged at the bottoms of two sides of the inner wall of the annealing furnace body (1) through reserved grooves, and the carrier (3) is in sliding connection with the sliding rails A (2) through sliding blocks at two sides.
  3. 3. The inlet structure of the annealing furnace according to claim 1, wherein a base (4) is arranged at the bottom of the carrier (3), a braking roller (5) is arranged at the bottom of the base (4), and a handle A (6) is arranged at the central position of the bottom of the base (4) through a bolt.
  4. 4. The inlet structure of the annealing furnace according to claim 1, wherein sliding rails B (8) are arranged on two sides of the inner wall of the supporting frame (7) through reserved grooves, the furnace door (10) is in sliding connection with the sliding rails B (8) through sliding blocks on two sides, and the driving end of the oil cylinder (9) is connected with the furnace door (10).
  5. 5. The inlet structure of an annealing furnace according to claim 1, wherein a supporting frame (12) is arranged at one side of the furnace door (10) corresponding to the periphery of the exhaust port (11), a sealing plate (13) is penetrated through a reserved port on one side surface of the supporting frame (12), a handle B (14) is arranged at one side of the sealing plate (13), and the exhaust end of the exhaust fan (15) corresponds to the exhaust port (11).

Description

Inlet structure of annealing furnace Technical Field The utility model relates to the technical field of inlet structures of annealing furnaces, in particular to an inlet structure of an annealing furnace. Background The annealing furnace is an energy-saving periodic operation furnace, and is mainly used for annealing treatment of metal materials, and the annealing process is characterized in that the metal is heated to a certain temperature and kept for a period of time, and then cooled (usually naturally cooled or controlled cooled) at a proper speed, so that the aims of softening the metal, enhancing the ductility, improving the mechanical properties or repairing internal damage are fulfilled. The inlet of the existing annealing furnace is generally formed by a furnace door and a feeding and conveying mechanism, however, the conveying mechanism is generally longer, so that the furnace door cannot be completely closed, an inlet structure of the annealing furnace is provided, feeding and discharging of a carrying structure are convenient, the furnace door is completely closed, and processing convenience is improved. Disclosure of Invention Aiming at the problems in the prior art, the utility model provides the inlet structure of the annealing furnace, the material loading structure is convenient to feed and discharge, and the furnace door is completely closed, so that the processing convenience is improved. The technical scheme adopted by the utility model for solving the technical problems is that the inlet structure of the annealing furnace comprises an annealing furnace body, a sliding rail A, a sliding rail B and a supporting frame, wherein a carrier frame is arranged between the inner side of the annealing furnace body and the corresponding sliding rail A, and a supporting frame is arranged on one side of the annealing furnace body and one side of the carrier frame; the air-cooling type air conditioner is characterized in that an oven door is arranged between the inner side of the support frame and the corresponding slide rail B, an oil cylinder is arranged at the center position of the top of the support frame through a bolt, an air outlet is formed in the center position of the surface of the oven door, and an air exhaust fan is arranged on one side of the support frame through a bolt. By adopting the technical scheme, the slide rail A is matched with the carrier frame and can slide into and out of the inner side of the annealing furnace body under the action of the brake roller at the bottom of the base, so that people can conveniently feed and discharge materials, the operation is convenient, the oil cylinder and the furnace door are supported by the support frame, the furnace door is driven by the oil cylinder to lift under the matched slide rail B, and the furnace door can be completely closed when the carrier frame is positioned in the annealing furnace body, so that the processing convenience is improved; after the processing is finished, the sealing plate is moved by the handle B, and hot air is exhausted through the exhaust fan through the exhaust port, so that the pre-heat dissipation effect is achieved, and the sealing plate is closed to block the exhaust port under the condition of no heat dissipation, so that the operation is convenient. Specifically, slide rail A is arranged at the bottoms of two sides of the inner wall of the annealing furnace body through reserved grooves, and the carrier is in sliding connection with the slide rail A through slide blocks at two sides. By adopting the technical scheme, the slide rail A is matched with the carrier frame and can slide into and out of the inner side of the annealing furnace body under the action of the brake roller at the bottom of the base, so that people can conveniently feed and discharge materials. Specifically, the luggage carrier bottom is provided with the base, the base bottom is provided with the gyro wheel that can brake, base bottom central point puts and installs hand (hold) A through the bolt. By adopting the technical scheme, the handle A is utilized to facilitate the grasping of personnel. Specifically, slide rail B is arranged on two sides of the inner wall of the support frame through the reserved grooves, the furnace door is in sliding connection with the slide rail B through sliding blocks on two sides, and the driving end of the oil cylinder is connected with the furnace door. By adopting the technical scheme, the furnace door is driven by the oil cylinder to lift under the cooperation of the sliding rail B. Specifically, furnace gate one side corresponds the air exit periphery and is provided with the braced frame, braced frame one side surface has the closing plate through reserving the mouth and runs through, closing plate one side is provided with handle B, the exhaust fan exhaust end corresponds the air exit. By adopting the technical scheme, the sealing plate and the exhaust fan are supported by the supporting f