Full-automatic paperless cylinder coiling material receiving machine

Abstract

The application discloses a full-automatic paperless cylinder coiled material collecting machine, and relates to the technical field of coiled material processing equipment. The collecting machine comprises a rack, a storage device, a conveying control guide roller assembly, a quick cutting device and an automatic collecting device arranged in sequence on the rack. The automatic collecting device adopts a rotating disc to drive a winding rod to rotate for winding, and realizes automatic unloading of finished coiled material by pushing a pushing disc through a linear driving assembly; the storage device temporarily stores coiled material during roll changing, thereby ensuring continuous feeding; the conveying control guide roller assembly accurately controls the conveying tension and speed of the coiled material; the quick cutting device automatically cuts the coiled material after winding; and an auxiliary winding assembly guides the coiled material to the winding rod in an initial winding stage. The application solves the problems of manual replacement of paper cylinders and low roll changing efficiency in traditional winding, realizes full-automatic paperless cylinder winding and roll changing, improves production efficiency and reduces labor cost.

Description

Technical Field

[0001] This invention relates to the field of roll material processing equipment technology, and in particular to a fully automatic paperless roll material take-up machine. Background Technology

[0002] On existing roll-to-roll production lines, after the roll material completes processes such as slitting and printing, it typically needs to be wound up using a rewinding shaft. Traditional winding methods require a paper tube to be fitted onto the rewinding shaft, and the finished roll material is wound onto the paper tube. After winding, the paper tube needs to be manually disassembled and replaced with a new one, which is cumbersome, labor-intensive, and results in low production efficiency.

[0003] In addition, because the conveying of the roll material cannot be interrupted during the roll changing process, the existing equipment is difficult to achieve continuous production, resulting in long downtime and affecting the overall production capacity.

[0004] Therefore, there is an urgent need for a roll material receiving machine that can achieve fully automatic winding, roll changing and unloading without paper tubes, so as to improve production efficiency, reduce labor costs and ensure the continuity and stability of the roll changing process. Summary of the Invention

[0005] To address the aforementioned problems, the present invention aims to provide a fully automatic paperless roll material take-up machine, thereby solving the problems of cumbersome roll changing operations and low efficiency in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic paperless roll material take-up machine, characterized in that it includes a frame, on which a material storage device, a conveying control guide roller assembly, a rapid cutting device, and an automatic take-up device are sequentially arranged; the automatic take-up device includes a first motor mounted on the frame, the end of the shaft of the first motor is connected to a rotating disk, at least two winding rods symmetrically arranged along the central axis of the rotating disk are mounted on the end face of the rotating disk, a pusher is provided corresponding to the winding rod, the pusher is provided with a through hole for passing through the winding rod, the pusher moves back and forth along the length direction of the winding rod by a linear drive assembly, and the winding rods are symmetrically or evenly distributed around the central axis of the rotating disk.

[0007] The invention is further configured such that: the storage device includes an upper transmission roller and a lower transmission roller arranged alternately, the lower transmission roller is mounted on a lifting seat, and the lifting seat is driven by a lifting drive component; the conveying control guide roller assembly includes a conveying roller and a pressure roller located above the conveying roller, the pressure roller is driven by a lifting cylinder, and the conveying roller is driven by a second motor.

[0008] The present invention is further configured such that: the conveying control guide roller assembly includes a conveying roller and a pressure roller located above the conveying roller, the pressure roller is driven by a lifting cylinder, and the conveying roller is driven by a second motor.

[0009] The present invention is further configured such that: the rapid cutting device includes a base, the center of which is provided with a gap for the roll material to pass through, and a cutter that can move along the gap is mounted on the base, the cutter being driven by a driving component.

[0010] The present invention is further configured such that: an auxiliary winding assembly is provided between the rapid cutting device and the automatic receiving device. The auxiliary winding assembly includes a material support plate, a swing arm and an auxiliary cylinder. The swing arm is rotatably mounted on the frame. One end of the auxiliary cylinder is connected to the frame and the other end is connected to the swing arm. The material support plate is fixed on the swing arm.

[0011] The present invention is further configured such that: the linear drive component is a rodless cylinder or a linear motion module, the movable end of which is connected to a movable seat, and the outer end of the push plate is rotatably installed in the movable seat.

[0012] The present invention is further configured such that the lifting drive component is a lifting cylinder or a vertically arranged linear motion module.

[0013] The present invention is further configured such that: the driving component is a rodless cylinder or a linear motion module, and the cutter is fixed at the movable end of the driving component.

[0014] The invention is further configured such that the surface of the winding rod is provided with an anti-slip structure, which is a rubber sleeve, to improve the stability of the roll winding.

[0015] The beneficial effects of this invention are: 1. Achieve paperless winding, reducing production costs. By installing a winding rod in the automatic winding device that can directly wind the roll material, the step of using paper tubes in the traditional winding process is eliminated, saving paper tube procurement and storage costs, while avoiding the extra steps of paper tube recycling.

[0016] 2. Automated roll changing improves production efficiency. By using a rotating disc to drive multiple winding rods to work alternately, and in conjunction with a linear drive assembly and a pusher, the finished roll material is automatically unloaded. This eliminates the need for manual disassembly and assembly of paper tubes, significantly shortening roll changeover time and improving the overall line operating efficiency.

[0017] 3. Continuous material supply during roll change ensures stable operation of the production line. The material storage device adjusts the distance between the upper and lower drive rollers through the lifting seat, forming a buffer zone for the roll material during the roll changing process. This effectively prevents material breakage or sudden tension changes caused by roll changing shutdowns, ensuring that subsequent processes are not affected.

[0018] 4. High initial stability during winding, improving finished product quality. The auxiliary winding assembly guides and supports the roll material during the initial winding stage through the material support plate, preventing the roll material from shifting or loosening in the early stage of winding, ensuring that the roll material is wound neatly and the end face is flat, thus improving the appearance and quality of the finished product.

[0019] 5. Fast cutting speed and clean cuts, reducing waste rate. The rapid cutting device uses a drive component to move the cutter at high speed along the gap of the seat, which can cut the roll material instantly after winding, with a smooth cut without burrs, reducing subsequent finishing processes and material waste.

[0020] 6. Compact structure, integrated functions, and strong adaptability The machine has storage, conveying control, cutting and receiving functional units arranged sequentially on the frame. The structure is reasonable, occupies little space, and can be adapted to the production needs of various specifications of roll materials. It has good versatility and expandability.

[0021] 7. High operational safety, reducing labor intensity Since roll changing, unloading, and cutting are all completed by automated mechanisms, operators only need to monitor the equipment's operating status, reducing the chances of direct human contact with moving parts, improving production safety, and significantly reducing the intensity of manual labor.

[0022] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0023] Figure 1 This is a perspective view of a specific embodiment of the present invention; Figure 2 This is a schematic diagram of a specific embodiment of the present invention; Figure 3 for Figure 2 A magnified view of A in the middle.

[0024] Explanation of reference numerals in the attached drawings: 101, frame; 100, storage device; 200, conveyor control guide roller assembly; 300, rapid cutting device; 400, automatic receiving device; 103, rotating disk; 104, winding rod; 105, pusher plate; 106, linear drive assembly; 107, movable seat; 108, upper drive roller; 109, lower drive roller; 110, lifting seat; 111, lifting drive component; 112, conveyor roller; 113, pressure roller; 115, base; 116, cutter; 117, drive component; 118, material support plate; 119, swing arm; 120, auxiliary cylinder. Detailed Implementation

[0025] The present invention will be specifically described below through embodiments, which are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention.

[0026] like Figure 1 — Figure 3 As shown, in a specific embodiment of the present invention, a material storage device 100, a conveying control guide roller assembly 200, a fast cutting device 300, and an automatic material receiving device 400 are arranged sequentially on the frame 101. The various parts cooperate with each other to realize fully automatic paperless roll-up and roll-changing operations.

[0027] The storage device 100 includes several upper drive rollers 108 and lower drive rollers 109 arranged in an alternating pattern. The lower drive rollers 109 are fixedly mounted on a lifting seat 110, which is driven by a lifting drive component 111. During operation, the roll material sequentially passes around the upper drive rollers 108 and lower drive rollers 109, forming multiple reciprocating paths to increase the storage length. During roll changing, the lifting drive component 111 moves the lifting seat 110 downward, increasing the distance between the upper drive rollers 108 and lower drive rollers 109, thus creating a buffer reserve of the roll material within the equipment and ensuring uninterrupted roll material delivery during rewinding.

[0028] The conveying control guide roller assembly 200 includes a conveying roller 112 driven by a second motor and a pressure roller 113 located above it. The pressure roller 113 is raised and lowered by a lifting cylinder. The tension and conveying speed of the roll material are adjusted by changing the gap between the pressure roller 113 and the conveying roller 112 to ensure that the roll material entering the winding section is smooth and without slippage. At the same time, another conveying control guide roller assembly with the same structure is also installed at the input end of the storage device 100 to ensure stable input of the roll material.

[0029] The first motor of the automatic take-up device 400 drives the rotating disk 103 to rotate, and the winding rods 104 on the end face of the rotating disk 103 rotate synchronously with it. There are at least two winding rods 104, which are symmetrically arranged or evenly distributed around the circumference of the rotating disk 103. The winding rods 104 directly wind the roll material onto the winding rods 104, without the need for paper tubes. When changing rolls, the linear drive assembly 106 drives the movable seat 107 and the pusher 105 to move outward along the winding rods 104, smoothly pushing out the wound roll material, realizing automatic unloading. The linear drive assembly 106 can be a rodless cylinder or a linear motion module to ensure the movement accuracy and stability of the pusher 105.

[0030] The rapid cutting device 300 has a slit in the middle of its base 115 for the roll material to pass through. The cutter 116 is mounted on the base 115 and can move along the slit, driven by a drive component 117 (such as a rodless cylinder or a linear motion module). When a roll of material reaches the set length, the conveying control guide roller assembly 200 stops feeding, and the cutter 116 quickly cuts the roll material, resulting in a clean cut.

[0031] An auxiliary winding assembly is provided between the rapid cutting device 300 and the automatic take-up device 400, including a material support plate 118, a swing arm 119, and an auxiliary cylinder 120. The swing arm 119 is rotatably mounted on the frame 101. One end of the auxiliary cylinder 120 is connected to the frame 101, and the other end is connected to the movable end of the swing arm 119. The material support plate 118 is fixed to the swing arm 119. During initial winding, the auxiliary cylinder 120 pushes the swing arm 119 to swing, causing the material support plate 118 to approach the winding rod 104 and guiding the roll material to the winding position, ensuring stability in the initial stage of winding.

[0032] Among them, the first motor and the second motor are servo motors.

[0033] Working principle The working process of this fully automatic paperless roll material take-up machine is as follows: 1. Normal winding stage: The roll material enters the conveying control guide roller assembly 200 from the previous process. It is smoothly conveyed to the automatic winding device 400 by the clamping action of the pressure roller 113 and the conveying roller 112. The first motor drives the rotating disk 103 and the winding rod 104 to rotate, and directly winds the roll material onto the winding rod 104.

[0034] 2. Rewinding preparation stage: When it is detected that the roll material on a winding rod 104 is about to reach the set diameter, the lifting drive component 111 of the storage device 100 is activated, which drives the lifting seat 110 to move down, widening the gap between the upper drive roller 108 and the lower drive roller 109, forming a roll material buffer zone to ensure that the roll material supply is not interrupted during subsequent roll changing.

[0035] 3. Cutting the roll material: The conveyor control guide roller assembly 200 stops feeding, and the cutter 116 of the fast cutting device 300 moves along the gap of the seat 115 under the drive of the drive component 117 to cut the roll material.

[0036] 4. Roll changing and unloading: The rotating disk 103 rotates, moving the fully wound winding rod 104 to the unloading position. The linear drive assembly 106 drives the pusher 105 to move outward along the winding rod 104, pushing out the finished roll and sliding it to the discharge mechanism. At the same time, another winding rod 104 rotates to the working position, and the material support plate 118 of the auxiliary winding assembly guides the new roll to be wound onto the empty winding rod 104 under the action of the auxiliary cylinder 120.

[0037] 5. Cyclic operation: After the roll change is completed, the lifting seat 110 of the storage device 100 is reset, the upper drive roller 108 and the lower drive roller 109 return to their original spacing, and the roll material continues to be conveyed and enters the next winding cycle.

[0038] Through the above process, the present invention achieves fully automatic continuous winding and changing without paper tubes, which significantly improves production efficiency, reduces manual intervention, and ensures continuous supply of roll material and winding quality during the changing period.

[0039] It can also be used independently with die-cutting machines, slitting machines, printing machines and other equipment.

Claims

1. A fully automatic paperless roll material take-up machine, characterized in that, The device includes a frame (101), on which a storage device (100), a conveying control guide roller assembly (200), a fast cutting device (300), and an automatic receiving device (400) are sequentially arranged. The automatic receiving device 400 includes a first motor mounted on the frame (101), and a rotating disk (103) is connected to the end of the rotating shaft of the first motor. At least two winding rods (104) are mounted on the end face of the rotating disk (103), and a pusher (105) is provided corresponding to the winding rods (104). The pusher (105) moves back and forth along the length direction of the winding rods (104) through a linear drive assembly (106). The winding rods (104) are symmetrically or evenly distributed around the central axis of the rotating disk (103).

2. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The storage device (100) includes an upper drive roller (108) and a lower drive roller (109) arranged alternately. The lower drive roller (109) is mounted on a lifting seat (110), which is driven by a lifting drive component (111).

3. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The conveying control guide roller assembly (200) includes a conveying roller (112) and a pressure roller (113) located above the conveying roller (112). The pressure roller (113) is driven by a lifting cylinder, and the conveying roller (112) is driven by a second motor.

4. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The rapid cutting device (300) includes a base (115), with a gap in the middle of the base (115) for the roll material to pass through, and a cutter (116) that can move along the gap is installed on the base (115), and the cutter (116) is driven by a drive component (117).

5. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, An auxiliary winding assembly is provided between the rapid cutting device (300) and the automatic receiving device (400). The auxiliary winding assembly includes a material support plate (118), a swing arm (119), and an auxiliary cylinder (120). The swing arm (119) is rotatably mounted on the frame (101). One end of the auxiliary cylinder (120) is connected to the frame (101), and the other end is connected to the swing arm (119). The material support plate (118) is fixed on the swing arm (119).

6. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The linear drive assembly (106) is a rodless cylinder or a linear motion module, with a movable seat (107) connected to its movable end. The outer end of the push plate (105) is rotatably installed in the movable seat (107), and the push plate (105) is also provided with a through hole for passing through the winding rod (104).

7. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The lifting drive component (111) is a lifting cylinder or a vertically arranged linear motion module.

8. The fully automatic paperless roll material take-up machine according to claim 4, characterized in that, The driving component (117) is a rodless cylinder or a linear motion module, and the cutter (116) is fixed to the movable end of the driving component (117).

9. The fully automatic paperless roll material take-up machine according to claim 1, characterized in that, The surface of the winding rod (104) is provided with an anti-slip structure to improve the stability of the roll winding.

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