CN-117817613-B - Automatic folding method for cigarette frame

CN117817613BCN 117817613 BCN117817613 BCN 117817613BCN-117817613-B

Abstract

The invention discloses an automatic cigarette frame folding method, wherein an automatic cigarette frame side wall separating device is a side wall separating and placing device or a side wall jacking and pulling device, the side wall separating and placing device comprises a side wall separating mechanism and a side wall placing mechanism, the side wall separating mechanism is fixed on the side wall placing mechanism, and the side wall jacking and pulling device comprises a side wall jacking mechanism and a side wall pulling mechanism. According to the invention, the side walls of the cigarette frame are respectively turned up sequentially by using the side wall separating and placing device or the side wall jacking and pulling device, separated from the base beam and turned to be horizontal, so that the folding of the box is completed. The automatic separating device for the side walls of the cigarette frames imitates the action and sequence of manual frame folding, can completely replace manual frame folding, saves labor, reduces labor intensity of workers, is beneficial to cost reduction and efficiency improvement of enterprises, and meanwhile, automatic equipment replaces manual labor, can be operated for a long time, and improves working efficiency.

Inventors

PU YUANCHENG
WANG HONGCHUN
SUN SHIRONG
ZHU LUJIANG
WANG XUXIN

Assignees

云南昆船烟草设备有限公司

Dates

Publication Date: 20260512
Application Date: 20200923

Claims (1)

1. The automatic cigarette frame folding method is characterized by being completed by adopting a folding device, wherein the folding device comprises a side wall jacking mechanism (11) and a side wall drawing mechanism (12), the side wall jacking mechanism (11) comprises a second air cylinder (111), a wedge-shaped block (112) is arranged on the second air cylinder (111), the side wall drawing mechanism (12) comprises a third air cylinder (121), and a second clamping jaw (122) is arranged on the third air cylinder (121); The folding process of the cigarette frame side wall is as follows: a wedge block (112) on the first side wall jacking mechanism (11) is inserted between a base beam (15) and a side wall lower beam (18) on the first side of the unfolded cigarette frame (14), a second air cylinder (111) on the first side wall jacking mechanism (11) extends out to enable a pin shaft on a side wall upright post (19) on the first side to be separated from a U-shaped clamping groove on the base beam (15), a second clamping jaw (122) on the first side wall drawing mechanism (12) clamps the side wall lower beam (18) on the first side of the unfolded cigarette frame (14), and a third air cylinder (121) on the first side wall drawing mechanism (12) moves transversely to finish side wall folding of the first side of the unfolded cigarette frame (14); A wedge block (112) on the side wall jacking mechanism (11) on the second side is inserted between a base beam (15) and a side wall lower beam (18) on the second side of the unfolded cigarette frame (14), a second air cylinder (111) on the side wall jacking mechanism (11) on the second side extends out, so that a pin shaft on a side wall upright post (19) on the second side is separated from a U-shaped clamping groove on the base beam (15), a second clamping jaw (122) on a side wall drawing mechanism (12) on the second side clamps the side wall lower beam (18) on the second side of the unfolded cigarette frame (14), and a third air cylinder (121) on the side wall drawing mechanism (12) on the second side moves transversely to finish side wall folding of the second side of the unfolded cigarette frame (14); the wedge blocks (112) and the second air cylinders (111) on the two side upper jacking mechanisms (11) are reset, and the third air cylinders (121) on the two side upper drawing mechanisms (12) are reset in a reverse transverse movement mode, so that the next cigarette frame folding process is ready.

Description

Automatic folding method for cigarette frame Technical Field The application is divided from patent application number 202011007744.8, application date 2020, 09 and 23, application name "automatic separation device for cigarette frame side wall and separation method". The invention relates to the technical field of tobacco manufacturing, in particular to an automatic folding method of a tobacco frame. Background At present, in the tobacco frame recovery link of the tobacco processing industry, the unused tobacco frame side edges are lifted and flattened by manpower to finish folding the tobacco frames, and the folded tobacco frames are stacked and formed by a forklift, so that the occupied area is reduced by stacking and warehousing. The folding method of the prior art comprises the steps of firstly tilting the side wall of one side of the tobacco frame to enable a pin shaft on the side wall to be separated from a U-shaped clamping groove on a base after the tobacco frame subjected to threshing and redrying is completed, then tilting the side wall on the other side to enable the pin shaft on the side wall to be separated from the U-shaped clamping groove on the base after the other worker supports the upper part of the side wall to be horizontal, and then supporting the upper part of the side wall to be horizontal, thereby completing the folding of the steel tobacco frame. The manual frame folding method has the following defects that two to three people are required to be in acquiescent fit, and the action with high labor intensity is not suitable for long-time repeated operation, so that the three people are required to frequently exchange working positions. The labor cost is seriously increased, and the cost reduction and efficiency enhancement of enterprises are severely restricted. Disclosure of Invention Aiming at the defects existing in the prior art, the inventor conducts intensive research and design, and provides automatic separating equipment and method for cigarette frame side edges, and the whole thought is as follows: and (3) respectively and sequentially turning up two sides of the cigarette frame by utilizing the side separating device, separating the side separating device from the base cross beam, and turning over the side separating device to a horizontal state to finish the folding of the cigarette frame. The device provided by the invention imitates the actions and sequences of manual frame folding, and can completely replace the manual frame folding. The invention aims to realize the automatic folding method of the cigarette frame side edges, which comprises a side edge separating mechanism and a side edge placing mechanism, wherein the side edge separating mechanism is fixed on the side edge placing mechanism. The side wall separating mechanism comprises a first air cylinder, and a first clamping jaw is installed on the first air cylinder. The side wall placing mechanism comprises a lifting cylinder, and a transverse moving cylinder is arranged on the lifting cylinder. Further, the first cylinder is fixed on the lifting cylinder. The automatic cigarette frame folding method is completed by adopting a folding device, and the folding device comprises a side wall jacking mechanism and a side wall drawing mechanism. The side wall jacking mechanism comprises a second air cylinder, and a wedge block is arranged on the second air cylinder. The side group drawing mechanism comprises a third air cylinder, and a second clamping jaw is arranged on the third air cylinder. The folding process is that a first clamping jaw on the side wall separating mechanism clamps the side wall upper beam on the first side of the unfolded cigarette frame, a first cylinder on the side wall separating mechanism is lifted, a pin roll on a side wall upright post on the first side is separated from a U-shaped clamping groove on the base beam, and a lifting cylinder and a transverse moving cylinder on the side wall placing mechanism respectively move downwards and transversely at the same time to complete folding of the side wall on the first side of the unfolded cigarette frame. The first clamping jaw on the side wall separating mechanism clamps the side wall upper beam on the second side of the unfolded cigarette frame, the first cylinder on the side wall separating mechanism is lifted, so that a pin roll on a side wall upright post on the second side is separated from a U-shaped clamping groove on a base beam, and the lifting cylinder and the transverse moving cylinder on the side wall placing mechanism respectively move downwards and reversely and transversely to complete folding of the side wall on the second side of the unfolded cigarette frame. The lifting cylinder on the side wall placing mechanism and the first cylinder on the side wall separating mechanism are reset, and the next round of cigarette frame folding process is prepared. A wedge block on a side wall jacking mechanism of a first side is inserted be