一种纸箱成型用压痕切线装置

Abstract

本实用新型涉及一种纸箱成型用压痕切线装置，涉及纸板加工的技术领域，其包括机体、定位板和翻转板，所述定位板设置在机体上，所述定位板上设置有定位块，所述机体上对称有一组安装架，所述安装架上开设有滑槽，所述滑槽内滑移设置有滑块，所述翻转板的两端对称固定设置有旋转轴，所述旋转轴与滑块之间转动连接；其中一所述旋转轴贯穿滑块连接有抵接齿轮，所述滑槽的内壁上设置有抵接齿条，所述抵接齿轮上设置有缺口，所述滑槽内壁固定设置有限位块，所述缺口上设置有导向面，所述机体上设置有往复组件。本申请具有使切刀压痕处理时保持与纸板垂直状态，减少压痕切线不均匀的现象，同时便于对切刀进行维修更换的效果。

Claims

1. A creasing and cutting device for carton forming, comprising a machine body (1), a positioning plate (2) and a turnover plate (3), the positioning plate (2) is arranged on one side of the machine body (1), and a positioning block (21) for positioning paperboard is arranged on the positioning plate (2), characterized in that: A set of mounting brackets (41) are symmetrically fixed at both ends of the body (1). The mounting brackets (41) are provided with sliding grooves (42). A slider (43) is slidably disposed in the sliding grooves (42). The flip plate (3) is located between the two sliders (43). A cutter (5) is provided on the surface of the flip plate (3). Rotating shafts (6) are symmetrically fixed at both ends of the flip plate (3). The rotating shafts (6) are rotatably connected to the sliders (43). One of the rotating shafts (6) passes through the slider (43). A connecting gear (61) is connected to the inner wall of the slide groove (42), and a connecting rack (62) is provided on the inner wall of the slide groove (42). The connecting gear (61) can abut against the connecting rack (62). A notch (7) is provided on the connecting gear (61). A limit block (71) is fixedly provided on the inner wall of the slide groove (42). The notch (7) and the limit block (71) are flush with each other. A guide surface (72) is provided on the notch (7). A reciprocating assembly for driving the slider (43) to slide in the slide groove (42) is provided on the body (1).

2. A creasing and cutting apparatus for use in the forming of cartons according to claim 1 wherein: The reciprocating assembly includes a drive disk (81), a drive motor (82), a connecting rod (83), and a connecting shaft (84). The drive disk (81) is symmetrically rotated on the body (1). The connecting rod (83) is rotated on the surface of the drive disk (81). One end of the connecting rod (83) away from the drive disk (81) is hinged to the slider (43). The connecting shaft (84) is fixed between the two drive disks (81). The drive motor (82) is fixed on the body (1). The drive shaft of the drive motor (82) is connected to the connecting shaft (84) through a bevel gear.

3. The creasing and cutting device for cardboard box forming according to claim 1, characterized in that: The inner wall of the slide groove (42) is provided with a guide groove (421), and the bottom end of the slider (43) is rotatably provided with a guide wheel (422), which abuts against the bottom wall of the guide groove (421).

4. A creasing and cutting apparatus for use in the forming of cartons according to claim 1 wherein: The positioning block (21) is rotatably connected to the positioning plate (2), and the positioning plate (2) is provided with a feeding component that drives the positioning block (21) to rotate simultaneously.

5. A creasing and cutting apparatus for use in the forming of cartons according to claim 4 wherein: The feeding assembly includes a rotating shaft (91), a cylinder (92), a bending rod (93), a linkage gear (94), and a linkage rack (95). The positioning block (21) is rotatably connected to the positioning plate (2) via the rotating shaft (91). The rotating shaft (91) passes through the positioning plate (2) and is connected to the linkage gear (94). The cylinder (92) is fixedly disposed on the side of the positioning plate (2) away from the positioning block (21). The piston rod of the cylinder (92) is connected to the bending rod (93). The linkage rack (95) is integrally disposed on the bending rod (93). The linkage rack (95) meshes with the linkage gear (94).

6. A creasing and cutting apparatus for use in the forming of cartons according to claim 1 wherein: The flip plate (3) includes a sliding plate (31) and a connecting plate (32). The sliding plate (31) is connected to the rotating shaft (6). The cutter (5) is mounted on the connecting plate (32). The connecting plate (32) and the sliding plate (31) are detachably connected.

7. A creasing and cutting apparatus for use in the forming of cartons according to claim 6 wherein: The sliding plate (31) has a connecting groove (311) for the connecting plate (32) to be inserted on its surface. The bottom wall of the connecting groove (311) has symmetrical positioning grooves (312). The connecting plate (32) is integrally provided with a positioning strip (321). The positioning strip (321) and the positioning groove (312) are mutually adapted to each other. The top of the connecting groove (311) has a set of snap-fit ​​grooves (313). The connecting plate (32) is fixedly provided with a snap-fit ​​block (322). The snap-fit ​​block (322) and the snap-fit ​​groove (313) are mutually snap-fitted.

8. A creasing and cutting apparatus for use in the forming of cartons according to claim 6 wherein: The connecting plate (32) is provided with sponge blocks (51), and the cutter (5) is located between the sponge blocks (51).

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