A liner paper peeling and slitting device

Abstract

The present invention provides a liner paper peeling and slitting device, which mainly includes a liner paper unwinding mechanism, an intermediate traction mechanism, a peeling mechanism, a slitting mechanism, a peeling film traction mechanism, a peeling film winding mechanism, a liner paper winding mechanism and a frame. The frame as a whole is a gantry structure, and the liner paper unwinding mechanism is located on the left side of the frame, wherein the peeling film traction mechanism and the peeling film winding mechanism are located on the left side of the frame, the intermediate traction mechanism is located on the crossbeam of the frame, and the peeling mechanism, the slitting mechanism and the liner paper winding mechanism are located on the right side of the frame. Thus, the unwinding, traction and peeling processes are carried out in sequence, and after peeling, the film enters the peeling film traction mechanism and the peeling film winding mechanism to roll up the film, and enters the slitting mechanism and the liner paper winding mechanism to roll up the liner. The present invention has a high overall degree of automation, a good winding effect, a high surface flatness of the rolled material, and realizes a zoned and separated winding process.

Description

Technical Field

[0001] The invention relates to the technical field of packaging equipment, in particular to an inner liner paper peeling and slitting device. Background Art

[0002] The inner lining paper mainly includes a lining paper layer and a film layer. During production, the film layer and the lining paper layer need to be separated and then rolled up. Usually, the film layer is rolled up as a whole sheet, while the lining paper layer needs to be slit before being rolled up. At present, there is no corresponding equipment that integrates peeling, slitting, and rolling for its production and processing.

[0003] Patent document 1 discloses a vertical slitting and rewinding machine for winding shafts, including an unwinding mechanism, a swing-down double winding shaft mechanism, etc. The unwinding mechanism includes a linear slide rail, an inner expansion shaft head mechanism, a bidirectional driving mechanism, and a tension system; two groups of inner expansion shaft head mechanisms are provided, both of which include an inner expansion clamp and an unwinding seat; the output end of the bidirectional driving mechanism is simultaneously connected to the unwinding seats of the two groups of inner expansion shaft head mechanisms; the tension system includes tension servo motors A and B; two groups of swing-down double winding shaft mechanisms are provided, both of which include a winding roller and a gas-liquid conversion cylinder surface pressure system, the winding roller is supported by swing blocks at both ends, the gas-liquid conversion cylinder surface pressure system includes 4 gas-liquid conversion cylinders, and two are used as a group to drive the same winding roller to swing, and the inclination angle of each group of gas-liquid conversion cylinders is set in the range of 25-35. It is easy to load, has a stable line speed, stable tension and pressure, and the end face of the produced coil is flat, and there are no quality problems such as soft bars, bulging, sliding bars and wrinkles on the surface.

[0004] However, the reel-type vertical slitting and rewinding machine is still unable to perform the corresponding pulling, peeling, slitting and rewinding processes between the film and multiple backing papers, and cannot meet the needs.

[0005] Patent document 1CN205114661U Summary of the invention

[0006] The present invention aims to avoid the deficiencies of the prior art and provides a liner paper peeling and slitting device to realize the automated peeling, slitting and winding processes.

[0007] The present invention solves the technical problem by adopting the following technical scheme: an inner liner paper peeling and slitting device, characterized in that it comprises: a liner paper unwinding mechanism, the liner paper unwinding mechanism comprises an unwinding seat and an unwinding roller, the unwinding roller is arranged on the unwinding seat and can be lifted and lowered, the unwinding roller is used to set the original liner paper roll; an intermediate traction mechanism, the intermediate traction mechanism is used to receive the original liner paper from the unwinding roller, the intermediate traction mechanism comprises an upper traction roller group and a lower traction roller group, the upper traction roller group is used to guide the original liner paper, and the lower traction roller group is used to guide the peeling film; the peeling mechanism, the peeling mechanism comprises a peeling roller, a peeling adjustment seat and a driven roller, the peeling mechanism is used to receive the original liner paper from the upper traction roller group and peel it into a peeling film and a finished liner paper; the slitting mechanism is used to receive the finished liner paper from the peeling mechanism and cut it, so as to divide the finished liner paper into a first liner paper part and a second liner paper part A paper portion; a peeling film traction mechanism, the peeling film traction mechanism is used to receive the peeling film from the lower traction roller group and traction and convey it; a peeling film winding mechanism, the peeling film winding mechanism is used to receive the peeling film from the peeling film traction mechanism and wind it; a lining paper winding mechanism, the lining paper winding mechanism is used to receive the finished lining paper from the slitting mechanism and wind it, the lining paper winding mechanism includes a first traction component, a first winding component, a second traction component and a second winding component, the first traction component is used to traction the first lining paper portion, the first winding component is used to wind up the first lining paper portion, the second traction component is used to traction the second lining paper portion, and the second winding component is used to wind up the second lining paper portion; a frame, the frame is used to fix the intermediate traction mechanism, the peeling mechanism, the slitting mechanism, the peeling film traction mechanism, the peeling film winding mechanism and the lining paper winding mechanism.

[0008] In several embodiments, the unwinding seat includes a first base, a first adjusting cylinder, a first swing arm, a first connecting frame, an unwinding traction roller, an unwinding tension adjustment roller, a first mounting frame and a first detection eye, the first adjusting cylinder is connected to the first swing arm and drives the first swing arm to rotate, the first swing arm is connected to the first connecting frame, the first connecting frame is used to fix the unwinding roller, a plurality of the unwinding traction rollers are arranged on the base, the unwinding tension adjustment roller is arranged between two adjacent unwinding traction rollers; the first mounting frame is connected to the frame, the first detection eye is arranged on the first mounting frame, and one of the unwinding traction rollers is arranged on the first mounting frame.

[0009] In several embodiments, the upper traction roller group includes a first upper traction roller body, a second upper traction roller body, a third upper traction roller body, a fourth upper traction roller body, and a fifth upper traction roller body which are arranged in sequence; the lower traction roller group includes a first lower traction roller body, a second lower traction roller body, a third lower traction roller body, a fourth lower traction roller body, and a fifth lower traction roller body which are arranged in sequence, and the second upper traction roller body and the second lower traction roller body, the third upper traction roller body and the third lower traction roller body, and the fourth upper traction roller body and the fourth lower traction roller body are respectively arranged on the same longitudinal line in correspondence.

[0010] In several embodiments, the peeling adjustment seat includes a peeling adjustment cylinder and a peeling adjustment swing arm, one end of the peeling adjustment swing arm is rotatably connected to the frame, the peeling adjustment cylinder drives the peeling adjustment swing arm to rotate, the peeling roller is arranged on the peeling adjustment swing arm, and the peeling roller corresponds to the driven roller.

[0011] In several embodiments, a second detection eye is arranged on the frame, and the second detection eye is arranged below the driven roller.

[0012] In several embodiments, the stripping film traction mechanism includes a guide roller, a mounting plate, a tensioning roller, and a tensioning adjustment cylinder. One end of the mounting plate is rotatably connected to the frame, the guide roller is arranged above the mounting plate, and multiple tensioning rollers are arranged on the mounting plate. The tensioning adjustment cylinder is connected to the mounting plate and drives the mounting plate to rotate.

[0013] In several embodiments, the peeling film winding mechanism includes a peeling film winding roller, a peeling film winding frame, and a peeling film winding adjustment cylinder. The peeling film winding frame is rotatably connected to the frame, the peeling film winding adjustment cylinder can drive the peeling film winding frame to rotate, and the peeling film winding roller is arranged on the peeling film winding frame.

[0014] The cooperation of the liner unwinding mechanism, the intermediate traction mechanism, the peeling mechanism, the slitting mechanism, the peeling film traction mechanism, the peeling film winding mechanism and the liner winding mechanism of the present invention realizes the process of peeling the original liner into thin films and liner products, and at the same time, the thin films and liner products are wound up in different areas, and the liner products are cut according to needs and the divided winding process after cutting has a high overall degree of automation, good winding effect and high surface flatness. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.

[0016] Figure 1 The overall structure of the liner paper peeling and slitting device in one embodiment is schematically shown;

[0017] Figure 2 Schematically shows Figure 1 The enlarged structure of the middle lining paper unwinding mechanism;

[0018] Figure 3 Schematically shows Figure 1 Amplification structure at the middle traction mechanism;

[0019] Figure 4 Schematically shows Figure 1 The enlarged structure of the middle peeling film pulling mechanism and the peeling film winding mechanism;

[0020] Figure 5 Schematically shows Figure 1 Enlarged structure of the middle liner paper winding mechanism. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below. To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Therefore, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative work are within the scope of protection of the present invention.

[0023] The terms used herein are intended to explain the embodiments and are not intended to limit and / or define the present invention.

[0024] For example, expressions such as "in a certain direction", "along a certain direction", "parallel", "orthogonal", "center", "relative", "front and back, left and right" that indicate relative or absolute configurations not only indicate such configurations in a strict sense, but also indicate a state of relative displacement with a tolerance, or with an angle or distance that can achieve the same degree of functionality.

[0025] Example 1

[0026] like Figure 1As shown, the liner paper peeling and slitting equipment mainly includes a liner paper unwinding mechanism 100, an intermediate traction mechanism 200, a peeling mechanism 300, a slitting mechanism 400, a peeling film traction mechanism 500, a peeling film winding mechanism 600, a liner paper winding mechanism 700 and a frame 800. The frame 800 is a gantry structure as a whole, that is, it is composed of two vertical plates and a crossbeam. The liner paper unwinding mechanism 100 is located on the left side of the frame, wherein the peeling film traction mechanism 500 and the peeling film winding mechanism 600 are located on the left vertical plate part of the frame, the intermediate traction mechanism 200 is located on the crossbeam part of the frame, and the peeling mechanism 300, the slitting mechanism 400 and the liner paper winding mechanism 700 are located on the right vertical plate part of the frame, thereby performing the unwinding, traction and peeling processes in sequence. After peeling, the film enters the peeling film traction mechanism 500 and the peeling film winding mechanism 600 for film winding, and enters the slitting mechanism 400 and the liner paper winding mechanism 700 for liner winding.

[0027] like Figure 2 As shown, the liner paper unwinding mechanism 100 includes an unwinding seat and an unwinding roller 110, the unwinding roller 110 is arranged on the unwinding seat in a liftable manner, the unwinding roller 110 is used to set the original liner paper roll 10, the unwinding seat includes a first base 121, a first adjusting cylinder 122, a first swing arm 123, a first connecting frame 124, an unwinding traction roller 125, an unwinding tension adjustment roller 126, a first mounting frame 127 and a first detection eye 128, the first adjusting cylinder 122 is connected to the first swing arm 123 and drives the first swing arm 123 to rotate, the first swing arm 123 is connected to the first connecting frame 124, the first connecting frame 124 is used to fix the unwinding roller 110, a plurality of the unwinding traction rollers 125 are arranged on the base, and the unwinding tension adjustment roller 126 is arranged between two adjacent unwinding traction rollers 125.

[0028] The first base has an L-shaped structure as a whole, and the unwinding traction roller 125, the unwinding tension adjustment roller 126, and the first mounting frame 127 are mounted on its vertical arm, and the first adjusting cylinder body 122 and the first swing arm 123 are mounted on its horizontal arm. The first swing arm and the first base are rotationally connected. The first adjusting cylinder body 122 adopts an oil cylinder, which drives the first swing arm to rotate, and then drives the first connecting frame to rotate, and then drives the unwinding roller 110 to rise and fall.

[0029] There are four unwinding traction rollers 125, which are distributed from left to right. The first two are distributed in a straight line, and the unwinding tension adjustment roller 126 is arranged between the first two unwinding traction rollers 125 to adjust the tension. The last three unwinding traction rollers are distributed in a V shape. The rightmost unwinding traction roller 125 is arranged on the first mounting frame 127, and the first mounting frame 127 is connected to the frame 800. The first detection eye 128 is arranged on the first mounting frame 127. The first detection eye is an electronic eye that detects the paper conveying condition.

[0030] like Figure 3 As shown, the intermediate traction mechanism 200 is used to receive the original liner paper from the unwinding roller 110. The intermediate traction mechanism 200 includes an upper traction roller group and a lower traction roller group, which are layered up and down. The upper traction roller group is used to guide the original liner paper, and the lower traction roller group is used to guide the peeling film.

[0031] The upper traction roller group includes a first upper traction roller body 211, a second upper traction roller body 212, a third upper traction roller body 213, a fourth upper traction roller body 214, and a fifth upper traction roller body 215 which are arranged in sequence. The first upper traction roller body 211 is consistent in height with the fifth upper traction roller body 215, and is lower than the second upper traction roller body 212, the third upper traction roller body 213, and the fourth upper traction roller body 214.

[0032] The lower traction roller group includes a first lower traction roller body 221, a second lower traction roller body 222, a third lower traction roller body 223, a fourth lower traction roller body 224 and a fifth lower traction roller body 225, which are arranged in sequence. The second upper traction roller body 212 and the second lower traction roller body 222, the third upper traction roller body 213 and the third lower traction roller body 223, and the fourth upper traction roller body 214 and the fourth lower traction roller body 224 are arranged on the same longitudinal line in correspondence. The second lower traction roller body 222 and the fifth lower traction roller body 225 are of the same height and are lower than the third lower traction roller body 223 and the fourth lower traction roller body 224. The first lower traction roller body 221 is lower than the second lower traction roller body 222.

[0033] like Figure 3 As shown, the peeling mechanism 300 includes a peeling roller 310, a peeling adjustment seat 320 and a driven roller 330. The peeling mechanism 300 is used to receive the original liner paper from the upper traction roller group and peel it into a peeling film 11 and a finished liner paper 12, and a second detection eye 1281 is arranged on the frame 800. The second detection eye 1281 is arranged below the driven roller 330, and the second detection eye 1281 is consistent with the first detection eye.

[0034] The peeling adjustment seat 320 includes a peeling adjustment cylinder 321 and a peeling adjustment swing arm 322. One end of the peeling adjustment swing arm 322 is rotatably connected to the frame 800. The peeling adjustment cylinder 321 drives the peeling adjustment swing arm 322 to rotate. The peeling roller 310 is arranged on the peeling adjustment swing arm 322. The peeling roller 310 corresponds to the driven roller 330. The peeling adjustment cylinder 321 drives the peeling adjustment swing arm 322 to rotate and then adjusts the spacing between the peeling roller 310 and the driven roller 330.

[0035] like Figure 4 As shown, the stripping film traction mechanism 500 is used to receive the stripping film from the lower traction roller group and traction and convey it, including a guide roller 510, a mounting plate 520, a tensioning roller 530, and a tensioning adjustment cylinder 540. One end of the mounting plate 520 is rotatably connected to the frame 800. The guide roller 510 is arranged above the mounting plate 520. The three tensioning rollers 530 are arranged on the mounting plate 520. The stripping film passes through the three tensioning rollers in a wave shape. The tensioning adjustment cylinder 540 is connected to the mounting plate 520 and drives the mounting plate 520 to rotate, thereby further realizing tension adjustment and cooperating with the normal winding process of the stripping film.

[0036] The peeling film winding mechanism 600 is used to receive the peeling film from the peeling film traction mechanism 500 and wind it up, and includes a peeling film winding roller 610, a peeling film winding frame 620, and a peeling film winding adjustment cylinder 630. The peeling film winding frame 620 is rotatably connected to the frame 800. One end of the peeling film winding adjustment cylinder 630 is fixed on the frame, and the other end is the output end and is connected to the peeling film winding frame 620 and can drive the peeling film winding frame 620 to rotate. The peeling film winding roller 610 is arranged on the peeling film winding frame 620.

[0037] like Figure 5 As shown, the slitting mechanism 400 is used to receive the finished liner paper from the peeling mechanism 300 and slit the finished liner paper into a first liner paper portion and a second liner paper portion, and the first liner paper portion and the second liner paper portion are separately rolled up by corresponding liner paper rolling mechanisms.

[0038] Specifically, the liner paper winding mechanism 700 is used to receive two sections of liner paper from the slitting mechanism 400 and wind them up. The liner paper winding mechanism 700 includes a first traction component 710, a first winding component 720, a second traction component 730 and a second winding component 740. The first traction component 710 is used to traction the first liner paper portion, the first winding component 720 is used to wind up the first liner paper portion, the second traction component 730 is used to traction the second liner paper portion, and the second winding component 740 is used to wind up the second liner paper portion. The first traction component 710 and the second traction component 730 are both structures in which multiple traction rollers are arranged. The first traction component is distributed obliquely upward, and the second traction component is distributed generally horizontally. The corresponding liner paper enters the corresponding first winding component 720 and the second winding component 740 for a winding process. Both are winding roller structures, and the two are arranged on the same straight line up and down, and the winding direction is consistent, such as both are counterclockwise.

[0039] The illustrated examples of the present invention, the embodiments and special forms of the representations have been shown and described in detail in the drawings and the foregoing description, and should also be considered to be illustrative rather than restrictive. The description of special features in one embodiment does not mean that those special features are necessarily limited to that one embodiment. The features of one embodiment can be used in combination with the features of other embodiments, which can be understood by those of ordinary skill in the art, whether or not explicitly described in this way. Exemplary embodiments have been shown and described, and all changes and improvements fall into the spirit of the present invention and are expected to be protected.

Claims

1. A liner paper peeling and slitting device, characterized in that: include: A liner paper unwinding mechanism, the liner paper unwinding mechanism comprising an unwinding seat and an unwinding roller, the unwinding roller being arranged on the unwinding seat in a liftable manner, and the unwinding roller being used to arrange the original liner paper roll; An intermediate traction mechanism, the intermediate traction mechanism is used to receive the original liner paper from the unwinding roller, the intermediate traction mechanism comprises an upper traction roller group and a lower traction roller group, the upper traction roller group and the lower traction roller group are arranged in layers up and down, the upper traction roller group is used to guide the original liner paper, the lower traction roller group is used to guide the peeling film, the upper traction roller group comprises a first upper traction roller body, a second upper traction roller body, a third upper traction roller body, a fourth upper traction roller body, and a fifth upper traction roller body which are arranged in sequence; The lower traction roller group comprises a first lower traction roller body, a second lower traction roller body, a third lower traction roller body, a fourth lower traction roller body and a fifth lower traction roller body which are arranged in sequence, the second upper traction roller body and the second lower traction roller body, the third upper traction roller body and the third lower traction roller body, the fourth upper traction roller body and the fourth lower traction roller body are respectively arranged on the same longitudinal line in correspondence, the second lower traction roller body and the fifth lower traction roller body are of the same height and are lower than the third lower traction roller body and the fourth lower traction roller body, and the first lower traction roller body is lower than the second lower traction roller body; A peeling mechanism, comprising a peeling roller, a peeling adjustment seat and a driven roller, and used for receiving the original liner from the upper traction roller group and peeling the original liner into a peeling film and a finished liner; A slitting mechanism, the slitting mechanism is used to receive the finished liner paper from the stripping mechanism and slitting the finished liner paper into a first liner paper portion and a second liner paper portion; A peeling film traction mechanism, the peeling film traction mechanism is used to receive the peeling film from the lower traction roller group and traction and convey it; A peeling film winding mechanism, the peeling film winding mechanism is used to receive the peeling film from the peeling film traction mechanism and wind it up; A liner paper winding mechanism, the liner paper winding mechanism is used to receive the finished liner paper from the slitting mechanism and wind it up, the liner paper winding mechanism includes a first traction assembly, a first winding assembly, a second traction assembly and a second winding assembly, the first traction assembly is used to traction the first liner paper portion, the first winding assembly is used to wind up the first liner paper portion, the second traction assembly is used to traction the second liner paper portion, and the second winding assembly is used to wind up the second liner paper portion; The frame is in the form of a gantry structure, and is composed of two vertical plates and a crossbeam. The liner unwinding mechanism is located on the left side of the frame, wherein the stripping film traction mechanism and the stripping film winding mechanism are located on the left vertical plate of the frame, the middle traction mechanism is located on the crossbeam of the frame, and the stripping mechanism, the slitting mechanism and the liner winding mechanism are located on the right vertical plate of the frame; Wherein, the first winding assembly and the second winding assembly are arranged on the same straight line up and down, and have the same winding direction.

2. The liner paper peeling and slitting device according to claim 1, characterized in that: The unwinding seat comprises a first base, a first adjusting cylinder, a first swing arm, a first connecting frame, an unwinding traction roller, an unwinding tension adjusting roller, a first mounting frame and a first detection eye, the first adjusting cylinder is connected to the first swing arm and drives the first swing arm to rotate, the first swing arm is connected to the first connecting frame, the first connecting frame is used to fix the unwinding roller, a plurality of the unwinding traction rollers are arranged on the first base, and the unwinding tension adjusting roller is arranged between two adjacent unwinding traction rollers; The first mounting frame is connected to the frame, the first detection eye is arranged on the first mounting frame, and one of the unwinding traction rollers is arranged on the first mounting frame.

3. The liner paper peeling and slitting device according to claim 2, characterized in that: The peeling adjustment seat includes a peeling adjustment cylinder and a peeling adjustment swing arm. One end of the peeling adjustment swing arm is rotatably connected to the frame. The peeling adjustment cylinder drives the peeling adjustment swing arm to rotate. The peeling roller is arranged on the peeling adjustment swing arm, and the peeling roller corresponds to the driven roller.

4. The liner paper peeling and slitting device according to claim 3, characterized in that: The frame is provided with a second detection eye, and the second detection eye is arranged below the driven roller.

5. The liner paper peeling and slitting device according to claim 1, characterized in that: The stripping film traction mechanism includes a guide roller, a mounting plate, a tensioning roller, and a tensioning adjustment cylinder. One end of the mounting plate is rotatably connected to the frame, the guide roller is arranged above the mounting plate, and a plurality of tensioning rollers are arranged on the mounting plate. The tensioning adjustment cylinder is connected to the mounting plate and drives the mounting plate to rotate.

6. The liner paper peeling and slitting device according to claim 1, characterized in that: The stripping film winding mechanism includes a stripping film winding roller, a stripping film winding frame, and a stripping film winding adjustment cylinder. The stripping film winding frame is rotatably connected to the frame. The stripping film winding adjustment cylinder can drive the stripping film winding frame to rotate. The stripping film winding roller is arranged on the stripping film winding frame.

Images