一种包装袋的牵引扶包机构

Abstract

本实用新型涉及一种包装袋的牵引扶包机构，包括第一扶引组件和第二扶引组件，所述第一扶引组件包括扶引机架、滑接在扶引机架上的第一移动板以及驱动第一移动板前后移动的第一驱动机构，所述第一扶引组件还包括铰接在第一移动板上的两个第一夹持臂以及驱动两个第一夹持臂反向摆动的第一夹持气缸；所述第二扶引组件包括铰接在扶引机架上的两个第二夹持臂以及驱动两个第二夹持臂反向摆动的第二夹持气缸，所述第二夹持臂的下端固接有带式输送组，通过第一扶引组件和第二扶引组件的协同作用，实现了包装袋从落料到输送全程的稳定扶引，结构紧凑，动作连贯，能够适应不同尺寸和材质的包装袋，显著提高输送效率和可靠性。

Claims

1. A bag-pulling handle mechanism for a packaging bag, characterized by: The first escalator assembly includes a escalator frame (1), a first movable plate (2) slidably connected to the escalator frame (1), and a first drive mechanism for driving the first movable plate (2) to move back and forth. The first escalator assembly also includes two first clamping arms (4) hinged to the first movable plate (2) and a first clamping cylinder (5) for driving the two first clamping arms (4) to swing in opposite directions. The second escalator assembly includes two second clamping arms (11) hinged to the escalator frame (1) and a second clamping cylinder (12) for driving the two second clamping arms (11) to swing in opposite directions. A belt conveyor assembly is fixedly connected to the lower end of the second clamping arm (11).

2. A draw-tape handle mechanism for a packaging bag according to claim 1, characterized in that: The belt conveyor assembly includes a conveyor belt support (13) extending forward and backward, a passive wheel (15) and a driving wheel (16) respectively shafted to both ends of the conveyor belt support (13), a guide conveyor belt (14) passing around the passive wheel (15) and the driving wheel (16), and a second conveyor motor (18) driving the driving wheel (16) to rotate.

3. A draw-tape mechanism for a bag according to claim 2, wherein: The drive wheel (16) is connected to one end of the drive shaft (17), and the second conveyor motor (18) is connected to the other end of the drive shaft (17) through a universal joint.

4. The draw-tape package of claim 2, wherein: One end of the conveyor belt bracket (13) is fixedly connected to the second clamping arm (11), and the conveyor belt bracket (13) is located below the first clamping arm (4).

5. The handle assembly of claim 1, wherein: The lower end of the first clamping arm (4) is fixedly connected to a clamping strip (6), and the two clamping strips (6) are arranged in parallel.

6. The handle assembly of claim 1, wherein: The first drive mechanism includes a main drive pulley (8) and a passive drive pulley (9) arranged in front and behind on the escalator frame (1), and a drive belt (10) that passes around the main drive pulley (8) and the passive drive pulley (9). The first moving plate (2) is connected to the drive belt (10).

7. The handle assembly of claim 1, wherein: The escalator frame (1) is equipped with fixed movable plate slide rails (3) on both sides, and the first movable plate (2) is slidably connected to the movable plate slide rails (3) by a slider.

Images