CN-224224003-U - Automatic cutter locking device for dividing and cutting machine

CN224224003UCN 224224003 UCN224224003 UCN 224224003UCN-224224003-U

Abstract

The utility model relates to the technical field of splitting machines, in particular to an automatic cutter locking device for a splitting machine, which comprises symmetrically arranged mounting plates, wherein a rotatable bottom cutter shaft and a circular cutter shaft are arranged between the mounting plates, a plurality of bottom cutters are slidably arranged on the bottom cutter shaft, a plurality of circular cutters are sleeved on the circular cutter shaft, both ends of the circular cutter shaft are rotationally connected with sliding seats, the sliding seats are slidably connected with the mounting plates, one ends of the sliding seats are connected with movable connecting plates, transmission gears matched with each other are sleeved on the bottom cutter shaft and the circular cutter shaft, a stabilizer bar is arranged between the mounting seats, sliding sleeves are symmetrically sleeved on the stabilizer bar, insert blocks in the stabilizer bar are connected with ejector rods in the stabilizer bar in an elastic mode, one ends of the insert blocks, which are far away from the ejector rods, are connected with insert rods, and one ends of the insert rods, which are far away from the sliding sleeves, are inserted into the mounting seats. Therefore, when the positions of the bed knife and the circular knife are required to be adjusted, the utility model saves labor, improves the accuracy of resetting and can improve the stability of the circular knife shaft during movement.

Inventors

GUO GANG
CHAI XUEZHENG
ZHAO WENQIANG
LIN JIANGTAO

Assignees

潍坊华港包装材料有限公司

Dates

Publication Date: 20260512
Application Date: 20250612

Claims (7)

1. The automatic cutter locking device for the splitting machine is characterized by comprising symmetrically arranged mounting plates, wherein a rotatable bottom cutter shaft and a circular cutter shaft are arranged between the mounting plates, a plurality of bottom cutters are arranged on the bottom cutter shaft in a sliding mode, and a plurality of circular cutters are sleeved on the circular cutter shaft; Both ends of the circular cutter shaft are rotationally connected to the sliding seat, the sliding seat is slidably connected to the mounting plate, and one end of the sliding seat is connected to the movable connecting plate.
2. The automatic cutter locking device for the slitter machine according to claim 1, wherein the bottom cutter shaft and the circular cutter shaft are respectively sleeved with transmission gears which are matched with each other.
3. The automatic knife locking device for a slitter machine according to claim 1, wherein the ends of the connecting plates far away from the sliding seat are connected with mounting seats, and the mounting seats are connected with the mounting plate in a sliding manner.
4. The automatic cutter locking device for the splitting machine according to claim 3, wherein a stabilizer bar is arranged between the mounting seats, a sliding sleeve is symmetrically arranged on the stabilizer bar, slots are symmetrically arranged on the stabilizer bar, inserting blocks matched with the slots are symmetrically arranged on the sliding sleeve, one ends of the inserting blocks penetrate into the slots, ejector rods which are elastically connected to the inside of the stabilizer bar are connected to the inserting blocks, inserting rods are connected to one ends, far away from the ejector rods, of the inserting rods, and one ends, far away from the sliding sleeve, of the inserting rods are inserted into the mounting seats.
5. The automatic cutter locking device for the splitting machine according to claim 4, wherein sliding blocks are symmetrically arranged on the ejector rods in the stabilizing rod, sliding ways matched with the sliding blocks are arranged in the stabilizing rod, the sliding blocks are arranged in the sliding ways in a sliding manner, and elastic pieces are arranged between the sliding blocks and the sliding ways.
6. The automatic knife locking device for a slitter machine according to claim 5, wherein the elastic member is a spring.
7. The automatic cutter locking device for the splitting machine according to claim 1, wherein the mounting plates are provided with telescopic members, and one ends of the telescopic members are connected to the connecting plates.

Description

Automatic cutter locking device for dividing and cutting machine Technical Field The utility model relates to the technical field of splitting machines, in particular to an automatic cutter locking device for a splitting machine. Background The splitting machine is a mechanical device for splitting wide paper, mica tape or film into a plurality of narrow materials, is commonly used in paper making machines, wire and cable mica tapes and printing and packaging machines, is mainly used for splitting mica tapes, paper, insulating materials and films, and is particularly suitable for splitting narrow tapes (insulating materials, mica tapes, films and the like). At present, a slitting mechanism of a slitting machine generally adopts a circular knife structure, and generally comprises a bottom cutter shaft and a circular cutter shaft which are arranged in parallel, wherein a plurality of bottom cutters are arranged on the bottom cutter shaft, a plurality of circular cutters are correspondingly arranged on the circular cutter shaft, when slitting is carried out, the circular cutters are attached to the side surfaces of the bottom cutters to form slitting on products, and aiming at different cutting positions, the positions of the bottom cutters or the circular cutters are generally required to be adjusted, the conventional slitting machine generally adopts a manual replacement mode, so that the operation time is long, the labor is wasted, the manual adjustment precision is poor, and inconvenience is caused when resetting. How to adjust the positions of the bed knife and the circular knife saves labor, improves the accuracy of resetting, and can improve the stability of the circular knife shaft during movement, thus becoming a technical problem needing breakthrough. In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed. Disclosure of utility model Aiming at the defects, the utility model aims to provide the automatic cutter locking device for the splitting machine, which can save labor when the positions of the bed cutter and the circular cutter are required to be adjusted, improve the resetting accuracy and improve the stability of the circular cutter shaft during movement. In order to achieve the above purpose, the utility model provides an automatic cutter locking device for a splitting machine, which comprises symmetrically arranged mounting plates, wherein a rotatable bottom cutter shaft and a circular cutter shaft are arranged between the mounting plates, a plurality of bottom cutters are arranged on the bottom cutter shaft in a sliding manner, and a plurality of circular cutters are sleeved on the circular cutter shaft. Both ends of the circular cutter shaft are rotationally connected to the sliding seat, the sliding seat is slidably connected to the mounting plate, and one end of the sliding seat is connected to the movable connecting plate. According to the automatic cutter locking device for the splitting machine, the bottom cutter shaft and the circular cutter shaft are respectively sleeved with the transmission gears which are matched with each other. According to the automatic cutter locking device for the splitting machine, one ends of the connecting plates, which are far away from the sliding seat, are connected with the mounting seats, and the mounting seats are connected with the mounting plate in a sliding manner. According to the automatic cutter locking device for the splitting machine, the stabilizer bars are arranged between the mounting seats, the sliding sleeves are symmetrically sleeved on the stabilizer bars, the slots are symmetrically arranged on the stabilizer bars, the sliding sleeves are symmetrically provided with the inserting blocks matched with the slots, one ends of the inserting blocks penetrate into the slots, the inserting blocks inside the stabilizer bars are connected with the ejector rods elastically connected to the inside of the stabilizer bars, one ends of the inserting blocks, far away from the ejector rods, are connected with the inserting bars, and one ends of the inserting bars, far away from the sliding sleeves, are inserted into the mounting seats. According to the automatic cutter locking device for the splitting machine, the ejector rods in the stabilizer bar are symmetrically provided with the sliding blocks, the stabilizer bar is internally provided with the sliding ways matched with the sliding blocks, the sliding blocks are arranged in the sliding ways in a sliding manner, and the elastic pieces are arranged between the sliding blocks and the sliding ways. According to the automatic cutter locking device for the splitting machine, the elastic piece is a spring. According to the automatic cutter locking device for the splitting machine, the mounting plates are provided with the telescopic pieces, and one ends of the telescopic pieces are connected with the connecting plates. The utility model a