Adjustable heat shrink tube limit heating and sizing device

• Main Authors: MA XIAODONG, WANG HONGLIANG, DENG JIAXIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2013
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses an adjustable heat shrink tube limit heating and sizing device, comprising a limit heating furnace and a limit sizing clamp, wherein the limit heating furnace comprises a temperature controller (1), a furnace case cover body (2), operation bars (3), hearths (4) and a furnace bottom (7). The device is characterized in that a plurality of hearth guide slots are vertically formed in the furnace bottom (7); a height adjusting support (11) is arranged on the slot shoulder between two adjacent hearth guide slots (8) and is provided with a height adjusting screw (6); hearth supports (10) are connected with the height adjusting supports (11) movably in the vertical direction and are specially connected with the height adjusting screws (6); a plurality of hearths (4) are connected with the lower parts of the hearth supports horizontally arranged and are in one-to-one correspondence with the hearth guide slots (8); the operation bars are slidably connected with the hearth guide slots (8). Accord