CN-224210583-U - Sealing strip bonding device with heating structure

Abstract

The utility model relates to the technical field of sealing strip bonding, and discloses a sealing strip bonding device with a heating structure, which comprises a loading box, wherein two groups of symmetrically arranged supporting plates are fixedly connected inside the loading box, electric heating plates are fixedly connected between the two groups of supporting plates, two groups of symmetrically arranged rotating assemblies are arranged on the side wall of the loading box, each rotating assembly comprises a rotating drum, the rotating drums penetrate through and are rotationally connected to the loading box, a turntable is fixedly connected to the side wall of each rotating drum through a telescopic rod, inserting holes are formed in the side walls of each rotating drum and each turntable, and a toothed ring is fixedly connected to the outer wall of each rotating drum. This sealing strip bonding device with heating structure, the motor passes through gear and ring gear drive rotary drum rotation, and telescopic link linkage carousel makes sealing strip synchronous rotation, and the air of cooperation fan with electric heat piece heating forms circulating hot-blast, avoids the heating to lead to local excessively to melt or not melt the problem, promotes hot melt efficiency and bonding reliability.

Inventors

• YANG SEN
• CHEN JIEJIN
• LIU SHULIN
• YUAN HUIMING

Assignees

• 盐城市大丰区比齐密封系统有限公司

Dates

Publication Date

20260508

Application Date

20250718

Claims (7)

1. 1. The sealing strip bonding device with the heating structure comprises a loading box (1) and is characterized in that two groups of symmetrically arranged supporting plates (2) are fixedly connected to the inside of the loading box (1), two groups of electric heating plates (21) are fixedly connected between the supporting plates (2), two groups of symmetrically arranged rotating assemblies (3) are arranged on the side walls of the loading box (1), each rotating assembly (3) comprises a rotating drum (31), each rotating drum (31) penetrates through and is rotationally connected to the loading box (1), a rotating disc (33) is fixedly connected to the side wall of each rotating drum (31) through a telescopic rod (32), inserting holes (34) are formed in the side walls of each rotating drum (31) and each rotating disc (33), a toothed ring (35) is fixedly connected to the outer wall of each rotating drum (31), a motor (36) is fixedly connected to the side wall of each loading box (1), each gear (37) is meshed with the side wall of each toothed ring (35), a vertical plate (38) is rotationally connected to the outer wall of each rotating disc (33), and the vertical plate (38) is attached to the surface of each supporting plate (2).
2. 2. The sealing strip bonding device with a heating structure according to claim 1, wherein two groups of symmetrically arranged clamping assemblies (4) are fixedly connected to the side wall of the rotary table (33), each clamping assembly (4) comprises a protruding block (41), a screw rod (42), a rotating wheel (43) and a clamping plate (44), the protruding blocks (41) are fixedly connected to the side wall of the rotary table (33), the screw rods (42) penetrate through and are in threaded connection with the side wall of the protruding blocks (41), the rotating wheels (43) are fixedly connected to one end of the screw rods (42), and the clamping plates (44) are rotatably connected to the other end of the screw rods (42).
3. 3. The sealing strip bonding device with the heating structure according to claim 1, wherein a pressing component (5) is arranged on the surface of the supporting plate (2), the pressing component (5) comprises a groove (51), the groove (51) is formed in the surface of the supporting plate (2), a movable seat (52) is slidably connected in the groove (51), the movable seat (52) is fixedly connected to the bottom surface of the vertical plate (38), and the movable seat (52) is elastically connected with the inside of the groove (51) through a spring (54).
4. 4. The sealing strip bonding device with the heating structure according to claim 1 is characterized in that a plurality of groups of vent holes (22) distributed in an array are formed in the bottom surface of the loading box (1), and a fan (23) is arranged on the inner wall of the loading box (1) above the vent holes (22).
5. 5. The sealing strip bonding device with a heating structure according to claim 3, wherein a through hole is formed in the side wall of the movable seat (52), a guide rod (53) is connected in the through hole in a sliding manner, and the end part of the guide rod (53) is fixedly connected to the inner wall of the groove (51).
6. 6. A sealing strip bonding device with a heating structure according to claim 1 is characterized in that the side wall of the loading box (1) is hinged with a cover plate (11).
7. 7. The sealing strip bonding device with the heating structure according to claim 1 is characterized in that four groups of supporting legs (12) are fixedly connected to the bottom surface of the loading box (1).

Description

Sealing strip bonding device with heating structure Technical Field The utility model relates to the technical field of sealing strip bonding, in particular to a sealing strip bonding device with a heating structure. Background In the underground tunnel tunneling environment, because the severe construction environment and the high equipment abrasion rate, the main driving seal of the tunneling machine is often abraded or broken, so that grease leakage is caused, the replacement is required to be arranged regularly in time, and the influence on the normal construction progress of the tunneling machine is avoided. According to the disclosed sealing strip bonding device (bulletin number: CN 220808555U), the temperature change of a hot melt bonding area can be monitored, the heating efficiency and the starting and stopping of a heating mechanism can be adjusted at any time according to the monitored temperature, the accurate temperature control is realized, the uncertainty of the production quality caused by human participation is reduced, and the sealing bonding repair quality is improved. In the use, the electric heat piece is fixed under the hot melt district, and the fan is located the electric heat piece below, introduces the air heating through the air vent. However, when the air flow flows from bottom to top, the temperature of the upper part of the hot melting zone is lower than that of the lower part, a temperature gradient is formed, the two ends of the sealing strip are heated unevenly when hot melted, and the bonding part is partially over-melted or not melted, so that the bonding strength is reduced. Disclosure of utility model The utility model aims to provide a sealing strip bonding device with a heating structure, which solves the problems in the prior art. The sealing strip bonding device with the heating structure comprises a loading box, wherein two groups of symmetrically arranged supporting plates are fixedly connected inside the loading box, electric heating plates are fixedly connected between the two groups of supporting plates, two groups of symmetrically arranged rotating assemblies are arranged on the side wall of the loading box, the rotating assemblies comprise rotating drums, the rotating drums penetrate through and are rotationally connected to the loading box, the side wall of each rotating drum is fixedly connected with a rotary disc through a telescopic rod, inserting holes are formed in the side walls of the rotating drums and the rotary disc, a toothed ring is fixedly connected to the outer wall of each rotating drum, a motor is fixedly connected to the side wall of each loading box, a gear is fixedly connected to the output end of each motor, the gears are meshed with the side wall of each toothed ring, a vertical plate is rotationally connected to the outer wall of each rotary disc, and the vertical plates are attached to the surface of each supporting plate. The side wall fixedly connected with two sets of clamping components that symmetry set up of carousel, clamping components includes lug, lead screw, runner and splint, lug fixed connection is on the lateral wall of carousel, the lead screw runs through and threaded connection is on the lateral wall of lug, runner fixed connection is in the one end of lead screw, splint rotate the other end of connecting at the lead screw. The supporting plate is provided with a pressing component on the surface, the pressing component comprises a groove, the groove is formed in the surface of the supporting plate, a moving seat is connected in a sliding mode in the groove, the moving seat is fixedly connected to the bottom surface of the vertical plate, and the moving seat is elastically connected with the inside of the groove through a spring. The bottom surface of the loading box is provided with a plurality of groups of vent holes distributed in an array mode, and the inner wall of the loading box above the vent holes is provided with a fan. The side wall of the movable seat is provided with a through hole, a guide rod is connected in the through hole in a sliding manner, and the end part of the guide rod is fixedly connected to the inner wall of the groove. The side wall of the loading box is hinged with a cover plate. The bottom surface fixedly connected with four sets of supporting legs that set up of loading case. Compared with the prior art, the utility model provides the sealing strip bonding device with the heating structure, which has the following beneficial effects: 1. This sealing strip bonding device with heating structure, the motor passes through gear and ring gear drive rotary drum rotation, and telescopic link linkage carousel makes sealing strip synchronous rotation, and the air of cooperation fan with electric heat piece heating forms circulating hot-blast, avoids the heating to lead to local excessively to melt or not melt the problem, promotes hot melt efficiency and bonding reliability. 2. This sealing strip bo