CN-224224046-U - Movable tooth row guide rail device of waste removing mechanism of die cutting machine

Abstract

The utility model discloses a movable tooth row guide rail device of a waste removing mechanism of a die cutting machine, which is characterized by comprising a first guide rail and a second guide rail which are arranged corresponding to the left side and the right side of the waste removing mechanism, a chain for connecting a tooth row can pass through guide grooves on the first guide rail and the second guide rail, a waste removing middle plate is positioned between the first guide rail and the second guide rail, one ends of the first guide rail and the second guide rail are hinged on a frame, the first guide rail and the second guide rail are connected with a swinging driving assembly, and when the chain drives the tooth row to move into the waste removing mechanism, the swinging driving assembly drives the first guide rail and the second guide rail to swing upwards, so that the tooth row and the waste removing middle plate are vertically staggered for conveying. The utility model has simple structure and reasonable design, can ensure the stability of the tooth row conveying, realizes the fixed arrangement of the waste-removing middle plate in the waste-removing mechanism, and avoids the condition of scattered paper.

Inventors

• LIN YOUSHI
• NIE SHAOFU

Assignees

• 浙江普吉包装机械有限公司

Dates

Publication Date

20260512

Application Date

20260325

Claims (4)

1. 1. The movable tooth row guide rail device of the waste removing mechanism of the die cutting machine is characterized by comprising a first guide rail (2) and a second guide rail (3) which are arranged on the left side and the right side of the corresponding waste removing mechanism, a chain for connecting a tooth row can pass through guide grooves (10) on the first guide rail and the second guide rail, a waste removing middle plate (1) is positioned between the first guide rail and the second guide rail, one ends of the first guide rail and the second guide rail are hinged on a frame, the first guide rail and the second guide rail are connected with a swinging driving assembly, and when the chain drives the tooth row to move into the waste removing mechanism, the swinging driving assembly drives the first guide rail and the second guide rail to swing upwards, so that the tooth row and the waste removing middle plate (1) are staggered up and down for conveying.
2. 2. The movable gripper bar guide rail device of the waste removing mechanism of the die cutting machine according to claim 1, wherein the swing driving assembly comprises a driving shaft (12), the driving shaft (12) is connected with one end of a first driving arm (14), the other end of the first driving arm (14) is hinged with one end of a first driving rod (4), the other end of the first driving rod (4) is hinged with one end of a second driving arm (5), the other end of the second driving arm (5) is connected with a transmission shaft (15), the transmission shaft (15) is connected with one end of a third driving arm (6), the other end of the third driving arm (6) is hinged with one end of a second driving rod (7), the other end of the second driving rod (7) is hinged with a lifting seat (11), a guide assembly is arranged corresponding to the lifting seat (11), and the lifting seat (11) is hinged with the other ends of the first guide rail and the second guide rail.
3. 3. The movable gripper bar guide rail device of the waste removing mechanism of the die cutting machine according to claim 2, wherein the guide assembly comprises a sliding seat (9) connected to a lifting seat (11), and a sliding rail (8) matched with the sliding seat (9) is arranged on the frame.
4. 4. The movable gripper bar guide rail device of the waste removing mechanism of the die cutting machine according to claim 2, wherein one end of the first guide rail (2) is hinged with one end of the first swing arm (13), the other end of the first swing arm (13) is hinged with the frame, one end of the second guide rail (3) is hinged with one end of the second swing arm, and the other end of the second swing arm is hinged with the frame.

Description

Movable tooth row guide rail device of waste removing mechanism of die cutting machine Technical Field The utility model relates to a die cutting machine, in particular to a movable tooth row guide rail device of a waste cleaning mechanism of the die cutting machine. Background The die-cutting machine is a special device for post-printing treatment of paper. The die cutting machine is characterized in that a waste removing mechanism is arranged on one type of die cutting machine and used for achieving waste removing operation of paper after die cutting to obtain materials with required shapes, wherein the waste removing mechanism mainly comprises a waste removing plate, a waste removing middle plate and a waste removing lower plate, waste removing ejector pins are arranged on the waste removing upper plate and the waste removing lower plate, a yielding groove for the waste removing ejector pins to pass through is formed in the waste removing middle plate, the waste removing middle plate is controlled to descend and yield firstly during working, a chain drives a tooth row and the paper to be sent to the waste removing middle plate, the waste removing middle plate is controlled to support a paperboard to be lifted to a required height, and then actions of the waste removing upper plate and the waste removing lower plate are controlled to remove waste. The structure has the defects that the waste removing middle plate needs to be arranged to be of a lifting structure, when paper is sent to the waste removing middle plate and stacked for a certain amount, the waste removing middle plate needs to be controlled to ascend, loose offset of a paper pile can possibly occur in the ascending process of the waste removing middle plate to influence the subsequent waste removing precision, in addition, the chain can possibly deform in the long-time use process to cause sagging and other conditions of the chain, and the paper conveying precision can also be influenced. Disclosure of utility model In view of the shortcomings of the background art, the technical problem to be solved by the utility model is to provide a movable gripper bar guide rail device of a waste removing mechanism of a die cutting machine, which is used for solving the problems. For this purpose, the utility model is realized by adopting the following scheme: The movable tooth row guide rail device of the waste removing mechanism of the die cutting machine is characterized by comprising a first guide rail and a second guide rail which are arranged at the left side and the right side of the corresponding waste removing mechanism, a chain for connecting a tooth row can pass through guide grooves on the first guide rail and the second guide rail, a waste removing middle plate is positioned between the first guide rail and the second guide rail, one ends of the first guide rail and the second guide rail are hinged on a frame, the first guide rail and the second guide rail are connected with a swinging driving assembly, and when the chain drives the tooth row to move into the waste removing mechanism, the swinging driving assembly drives the first guide rail and the second guide rail to swing upwards, so that the tooth row and the waste removing middle plate are vertically staggered to be conveyed. The swing driving assembly comprises a driving shaft, the driving shaft is connected with one end of a first driving arm, the other end of the first driving arm is hinged with one end of a first driving rod, the other end of the first driving rod is hinged with one end of a second driving arm, the other end of the second driving arm is connected with a transmission shaft, the transmission shaft is connected with one end of a third driving arm, the other end of the third driving arm is hinged with one end of the second driving rod, the other end of the second driving rod is hinged with a lifting seat, a guide assembly is arranged corresponding to the lifting seat, and the lifting seat is hinged with the other ends of the first guide rail and the second guide rail. The guide assembly comprises a sliding seat connected to the lifting seat, and a sliding rail matched with the sliding seat is arranged on the frame. One end of the first guide rail is hinged with one end of the first swing arm, the other end of the first swing arm is hinged with the frame, one end of the second guide rail is hinged with one end of the second swing arm, and the other end of the second swing arm is hinged with the frame. Above-mentioned technical scheme's clear useless mechanism of cross cutting machine movable tooth row guide rail device through setting up first, the second guide rail, can realize the direction to the chain removal, replace the unsettled conveying mode of traditional chain, avoid the chain to take place the condition of sagging after long-time use, simultaneously when the chain drives the tooth row and remove to clear useless mechanism in, swing drive assembly can drive f