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CN-224202026-U - Heated air circulation stoving case

CN224202026UCN 224202026 UCN224202026 UCN 224202026UCN-224202026-U

Abstract

The utility model belongs to the technical field of drying boxes, in particular to a hot air circulation drying box which comprises a drying box body, wherein a lower support frame and an upper support frame are connected with the inner wall of the drying box body in a sliding manner, an outer mounting plate is mounted between connecting rods, inner bearing plates are mounted on two sides of the inner mounting plate, an outer bearing plate horizontally corresponding to the inner bearing plates is mounted on one side of the outer mounting plate, a vertical plate is mounted between the lower support frame and the upper support frame, an upper hinging rod is hinged on one side of the vertical plate, one end of the upper hinging rod is hinged with a lower hinging rod, a sliding rod slides between the lower support frame and the upper support frame, and the space between the sliding rod and the central frame is adjusted by matching with the connecting structure of the upper hinging rod, the lower hinging rod and the outer mounting plate, so that the inner bearing plates and the outer bearing plates can firmly support trays after the space is adjusted, the stability of the trays and materials in the whole drying process is ensured, and the drying effect is ensured, and the trays with multiple sizes are supported.

Inventors

  • WU YANHUA
  • LU HAOYU
  • LIANG XIAO

Assignees

  • 亳州市鑫钻新材料有限公司

Dates

Publication Date
20260505
Application Date
20250603

Claims (6)

  1. 1. The hot air circulation drying box comprises a drying box body (1) and is characterized in that a lower support frame (2) and an upper support frame (21) are connected to the inner wall of the drying box body (1) in a sliding manner, a center frame (22) is connected between the lower support frame (2) and the upper support frame (21), four sliding rods (3) are connected to the lower support frame (2) and the upper support frame (21) in a sliding manner, connecting rods (31) are arranged on one side of each sliding rod (3), an outer mounting plate (32) is arranged between the connecting rods (31), an inner mounting plate (23) is arranged on the inner wall of the center frame (22), an inner bearing plate (24) is arranged on two sides of the inner mounting plate (23), an outer bearing plate (24) horizontally corresponding to the inner bearing plate (24) is arranged on one side of the outer mounting plate (32), a vertical plate (34) is arranged between the lower support frame (2) and the upper support frame (21), an upper hinging rod (35) is hinged on one side of the vertical plate (34), one end of each upper hinging rod (35) is hinged with a lower hinging rod (36), one end of each vertical rod (36) is hinged with one end of each sliding rod (37), the joint of the upper hinging rod (35) and the lower hinging rod (36) is rotationally connected with the outer mounting plate (32) through a rotating rod (361).
  2. 2. The hot air circulation drying box according to claim 1, wherein the lower support frame (2) is provided with a limit groove (25), the inner wall of the limit groove (25) is connected with a sliding plate (26) in a sliding manner, and the sliding plate (26) is connected with the bottom end of the sliding rod (3).
  3. 3. The hot air circulation drying box according to claim 2, wherein a limit rod (261) is fixedly connected to the inner wall of the limit groove (25), and the limit rod (261) is slidably connected with the sliding plate (26).
  4. 4. The heated air circulation drying box according to claim 3, wherein a plurality of pulleys (251) are mounted at the bottom of the limiting groove (25), and a slideway matched with the pulleys (251) is arranged at the bottom of the drying box body (1).
  5. 5. The heated air circulation drying box according to claim 1, wherein a motor (38) is mounted on the inner wall of the vertical plate (34), an adjusting rod (381) is mounted on the driving end of the motor (38), the adjusting rod (381) is in threaded connection with the sliding block (37), and a side groove (11) corresponding to the motor (38) is formed in the inner wall of the drying box body (1).
  6. 6. The heated air circulation drying box according to claim 1, wherein the outer mounting plate (32) is provided with a yielding groove (321), the yielding groove (321) is slidably connected with the upper hinging rod (35) and the lower hinging rod (36), and the inner wall of the yielding groove (321) is rotatably connected with the joint of the upper hinging rod (35) and the lower hinging rod (36).

Description

Heated air circulation stoving case Technical Field The utility model belongs to the technical field of drying boxes, and particularly relates to a hot air circulation drying box. Background The hot air circulation drying box has become an indispensable key device in various industries such as chemical industry, food, electronics and the like by virtue of the high-efficiency and energy-saving drying characteristics; However, the tray supporting structure of the existing hot air circulation drying box generally adopts a fixed size design, along with the update and iteration acceleration of products in each industry, the shape and size of materials are continuously changed, for example, in the food industry, the baking mould specifications produced by different manufacturers are different, in the electronic industry, the size of novel electronic components is also more and more refined, but the existing fixed size tray supporting structure is difficult to adapt to material trays with different specifications, when facing a tray with inconsistent size, workers are forced to replace the whole drying equipment or carry out complex transformation on the equipment, the equipment replacement not only needs to input a large amount of funds to purchase new equipment, but also can cause idle waste of the original equipment, the transformation process involves a plurality of links such as disassembly, redesign and installation, the operation flow is complex, not only consumes a large amount of manpower, the production period is also seriously prolonged, the use cost and the time cost are greatly increased, the equipment universality is greatly reduced, and the diversified production requirements of enterprises are difficult to meet Disclosure of utility model The utility model provides a hot air circulation drying box, which has the characteristic of solving the problem that the existing drying equipment is difficult to adapt to material trays with different specifications. The drying box comprises a drying box body, wherein a lower support frame and an upper support frame are connected to the inner wall of the drying box body in a sliding manner, a center frame is connected between the lower support frame and the upper support frame, four sliding rods are connected to the lower support frame and the upper support frame in a sliding manner, connecting rods are arranged on one sides of the sliding rods, an outer mounting plate is arranged between the connecting rods, inner bearing plates are arranged on two sides of the inner mounting plate, an outer bearing plate horizontally corresponding to the inner bearing plate is arranged on one side of the outer mounting plate, a vertical plate is arranged between the lower support frame and the upper support frame, an upper hinging rod is hinged to one side of the vertical plate, a lower hinging rod is hinged to one end of the upper hinging rod, a sliding block is connected to the inner wall of the vertical plate in a sliding manner, and the joint of the upper hinging rod and the lower hinging rod is rotatably connected with the outer mounting plate through a rotating rod. The lower support frame is provided with a limit groove, the inner wall of the limit groove is connected with a sliding plate in a sliding mode, and the sliding plate is connected with the bottom end of the sliding rod. The limiting groove is fixedly connected with a limiting rod on the inner wall of the limiting groove, and the limiting rod is in sliding connection with the sliding plate. The bottom of the limiting groove is provided with a plurality of pulleys, and the bottom of the drying box body is provided with a slideway matched with the pulleys. The motor is installed to the riser inner wall, the regulation pole is installed to the motor drive end, adjust the pole with slider threaded connection, stoving case body inner wall seted up with the corresponding side groove of motor. The outer mounting plate is provided with a yielding groove, the yielding groove is in sliding connection with the upper hinging rod and the lower hinging rod, and the inner wall of the yielding groove is in rotary connection with the joint of the upper hinging rod and the lower hinging rod. The tray drying device has the beneficial effects that the sliding rod slides between the lower support frame and the upper support frame, and the connecting structure of the upper hinging rod, the lower hinging rod and the outer mounting plate is matched, so that the distance between the sliding rod and the center frame can be adjusted, the inner supporting plate and the outer supporting plate can firmly support the tray after the distance is adjusted, the stability of the tray and materials in the whole drying process is ensured, the drying effect is ensured, the trays with multiple sizes are supported, and the universality of equipment is greatly improved. None of the parts of the device are the same as or can be implemented using prior