Automatic adjusting wind-up roller

Abstract

The utility model relates to the technical field of paper winding, in particular to an automatic adjusting winding roller which comprises a base and an adjusting device. A supporting frame and two fixing blocks are arranged on the base, a distance measuring sensor is arranged on the supporting frame, second motors are arranged on the fixing blocks, winding rollers are rotationally connected to the fixing blocks, and the second motors are in driving connection with the winding rollers; the adjusting device comprises two vertical frames arranged on the base, first motors arranged on the vertical frames, threaded rods vertically distributed and rotationally arranged on the vertical frames, threaded blocks connected to the vertical frames in a threaded mode, a transverse frame arranged on the threaded blocks, a first mounting base, a sliding block and an adjusting roller rotationally connected to the first mounting base, wherein the first mounting base and the sliding block are arranged on the transverse frame. And the guide rod is arranged on the vertical frame. According to the utility model, not only can the adjusting range of the tension force during material winding be expanded, the situation that equipment stops when the winding is not finished is avoided, but also the quality of the material winding pile thickness can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper winding technology field especially, it is a kind of automatic regulation winding roller. BACKGROUND

[0002] Paper winding machine is the first set of completed equipment after paper machine, is used to wind paper into paper roll, make paper more evenly, meet the needs of different paper. Paper winding machine is driven by the friction force of the weight of winding roller and cold cylinder rotation to make even winding, and the produced paper is wound into paper roll, which is convenient for subsequent storage, transportation and use.

[0003] The Chinese patent with publication number CN211366449U discloses a winding tension adjusting device of paper winding machine, which comprises a base, a controller is embedded on the right end face of the base, an oven cylinder is fixedly connected to the upper surface of the left end of the base, a conveying roller and a winding roller are fixedly connected to the upper surface of the right end of the base, the winding roller is located on the right side of the conveying roller, a compacting roller is arranged on the right side of the winding roller, a support frame is welded to the bottom of the compacting roller, the bottom of the support frame is hingedly connected to the upper surface of the base, a spring is fixedly connected between the left side face of the support frame and the upper surface of the base, a groove is formed in the upper surface of the base, the groove is located between the conveying roller and the winding roller, a sliding table is slidably connected to the upper end of the groove, a threaded hole is formed in the bottom surface of the sliding table, a tensioning roller is arranged above the sliding table, a rubber pad is fused between the bottom of the tensioning roller and the upper surface of the sliding table, and a pressure sensor is embedded in the upper end of the rubber pad. Through the cooperation of the sliding table and the tensioning roller, electric tensioning can be achieved, and the trouble of manual adjustment is saved.

[0004] However, the above technical solution has the following disadvantages: when the thickness of the stacked paper increases with the winding roller 4, the winding motor will be controlled to continuously reduce the speed and eventually stop. Although this method avoids the tearing of the paper, it also causes the problem that the paper may stop winding before it is fully wound, which affects the application range of the device. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides an automatic regulation winding roller, which can not only expand the adjustment range of the tensioning force during material winding and avoid the situation that the equipment stops before the winding is completed, but also improve the quality of the material winding stack.

[0006] The utility model discloses a technical scheme, a kind of automatic adjustment winding roller, including base and adjusting device;Support frame and two fixed blocks are provided on base, distance sensor is provided on support frame, second motor is provided on fixed block, winding roller is rotatably connected on fixed block, second motor and winding roller drive connection;Adjusting device includes two settings in the stand of base, first motor being set on the stand, thread rod being vertically distributed and being rotatably set on the stand, threaded block being threadedly connected on the stand, crosspiece being set on threaded block, first mounting seat and slider being set on crosspiece, adjusting roller being rotatably connected on first mounting seat, and guide rod being set on the stand;First motor and thread rod drive connection, the end of crosspiece away from threaded block is set on slider, and slider is slidably connected on guide rod.

[0007] Preferably, a control panel is provided on the fixed block.

[0008] Preferably, a fixing assembly is provided on the winding roller, the fixing assembly comprising a fitting plate, a first magnet provided on the fitting plate, and a second magnet provided inside the winding roller; the first magnet and the second magnet are magnetically connected.

[0009] Preferably, a groove is provided on the winding roller for the fitting plate and the first magnet to be embedded, and the outer periphery of the winding roller is smoothly connected with the fitting plate.

[0010] Preferably, a clamping plate is provided at both ends of the fitting plate, and the clamping plate is mutually attached to the end face of the winding roller.

[0011] Preferably, a compaction mechanism is provided on the base, the compaction mechanism comprising a second mounting seat, a compaction roller rotatably connected to the second mounting seat, a connecting plate provided on the second mounting seat, a fixed plate provided on the connecting plate, a fixed seat provided on the base, and an auxiliary support assembly provided on the base; the fixed plate and the fixed seat are rotatably connected.

[0012] Preferably, the auxiliary support assembly comprises a first connecting piece provided on the connecting plate, a third connecting piece provided on the base, a second connecting piece and a fourth connecting piece rotatably connected with the first connecting piece and the third connecting piece respectively, and an extension rod provided at both ends of the second connecting piece and the fourth connecting piece respectively.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] 1、The utility model discloses a double automatic adjusting effect realized by the adjusting device, which fully ensures that the tension of the material during winding is maintained within a certain suitable range, avoids the breakage of the material, ensures the stability of the material during winding, and avoids the disadvantage that the material is not completely wound before stopping winding, and has good practicability.

[0015] 2. The utility model discloses a compaction mechanism is set up, guarantees the compaction of material stack thickness in the winding process, simultaneously avoids the pressure between compaction roller and material too big and causes the abrasion of material. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic diagram of the utility model;

[0017] Figure 2 It is cross section schematic diagram of the utility model's stand;

[0018] Figure 3 It is structure schematic diagram of the utility model's compaction mechanism;

[0019] Figure 4 It is structure schematic diagram of the utility model's winding roller.

[0020] Sign significance: 1, base, 2, fixed block, 3, winding roller, 4, stand, 5, first motor, 6, threaded rod, 7, threaded block, 8, cross frame, 9, first mounting seat, 10, adjusting roller, 11, guide rod, 12, sliding block, 13, support frame, 14, distance measuring sensor, 15, control panel, 16, second motor, 17, second mounting seat, 18, compaction roller, 19, connecting plate, 20, fixed plate, 21, fixed seat, 22, first connecting piece, 23, telescopic link, 24, second connecting piece, 25, third connecting piece, 26, fourth connecting piece, 27, fitting plate, 28, first magnet, 29, second magnet, 30, clamping plate. DETAILED DESCRIPTION

[0021] Example one

[0022] As Figures 1-4 Shown, the utility model discloses a kind of automatic adjusting winding roller, including base 1 and adjusting device;Base 1 is provided with support frame 13 and two fixed blocks 2, support frame 13 is provided with distance measuring sensor 14, distance measuring sensor 14 is used to detect the distance between material and distance measuring sensor 14, second motor 16 is provided on fixed block 2, winding roller 3 is rotatably connected on fixed block 2, second motor 16 and winding roller 3 are drivingly connected, control panel 15 is provided on fixed block 2.

[0023] The adjusting device comprises two stands 4 arranged on the base 1, a first motor 5 arranged on the stand 4, a threaded rod 6 arranged vertically and rotatably on the stand 4, a threaded block 7 threadedly connected to the stand 4, a cross frame 8 arranged on the threaded block 7, a first mounting seat 9 and a sliding block 12 arranged on the cross frame 8, an adjusting roller 10 rotatably connected to the first mounting seat 9, and a guide rod 11 arranged on the stand 4; the first motor 5 is drivingly connected to the threaded rod 6, the cross frame 8 is arranged on the sliding block 12 at an end away from the threaded block 7, the sliding block 12 is slidingly connected to the guide rod 11, and the first mounting seat 9 is internally provided with a pressure sensor for real-time detection of the tension of the material.

[0024] In the embodiment, when winding, as the material is continuously thickened, the length of the material wound by one rotation of the second motor 16 driving the winding roller 3 is lengthened, so that the winding speed is increased, and as the winding speed is increased, the tension of the material is increased, and meanwhile, the detection of the pressure sensor is matched, so that the first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 is threadedly combined with the threaded block 7, and under the guidance of the sliding block 12 and the guide rod 11, the cross frame 8 drives the first mounting seat 9 to move downward to reduce the tension of the material, until the cross frame 8 is lowered to the lowest position, at which time the adjusting roller 10 is in the weakest guiding state, and the first motor 5 stops driving, as the material continues to be wound, the distance measuring sensor 14 is started and detects that the distance between the material and the distance measuring sensor 14 is continuously reduced, and then the second motor 16 is controlled to continuously reduce the rotating speed of the winding roller 3 to reduce the tension of the material, so that the double automatic adjusting action is used to fully ensure that the tension of the material during winding is maintained within a certain suitable range, to avoid the material from being broken, to ensure the stability of the material during winding, and to avoid the disadvantage that the material is stopped from being wound before being completely wound, and has good practicability.

[0025] In addition, the linkage control relationship among the control panel 15, the pressure sensor, the first motor 5, the second motor 16 and the distance measuring sensor 14 is set through the PLC control system, which belongs to the existing mature technology, and thus is not described.

[0026] Embodiment Two

[0027] As shown in Figure 4 the embodiment, the automatic adjusting winding roller proposed in the embodiment, compared with the first embodiment, in the embodiment, the winding roller 3 is provided with a fixing assembly, the fixing assembly comprises an embedded plate 27, a first magnet 28 arranged on the embedded plate 27, and a second magnet 29 arranged in the winding roller 3; the first magnet 28 and the second magnet 29 are magnetically connected, the winding roller 3 is provided with a groove for embedding the embedded plate 27 and the first magnet 28, and the outer circumferential surface of the winding roller 3 is smoothly connected with the embedded plate 27.

[0028] The two ends of the fitting plate 27 are provided with the clamping plate 30 which is attached to the end face of the winding roller 3.

[0029] In this embodiment, before the material starts to be wound, the end of the material is placed into the recess, and then the fitting plate 27 and the first magnet 28 are placed into the recess to fix the material. The fitting plate 27 is fixed by the magnetic connection between the first magnet 28 and the second magnet 29. Then the material can be wound, and the clamping plate 30 is arranged to position the fitting plate 27, and the fitting plate 27 is convenient to disassemble.

[0030] Embodiment Three

[0031] As shown in Figure 1 and Figure 3 Compared with the first embodiment, in this embodiment, the base 1 is provided with a compaction mechanism. The compaction mechanism includes a second mounting seat 17, a compaction roller 18 rotatably connected to the second mounting seat 17, a connecting plate 19 arranged on the second mounting seat 17, a fixing plate 20 arranged on the connecting plate 19, a fixing seat 21 arranged on the base 1, and an auxiliary support assembly arranged on the base 1. The fixing plate 20 and the fixing seat 21 are rotatably connected.

[0032] The auxiliary support assembly includes a first connecting piece 22 arranged on the connecting plate 19, a third connecting piece 25 arranged on the base 1, a second connecting piece 24 and a fourth connecting piece 26 rotatably connected to the first connecting piece 22 and the third connecting piece 25 respectively, and a telescopic rod 23 arranged at the two ends of the second connecting piece 24 and the fourth connecting piece 26 respectively. The telescopic rod 23 has a fixed part and a sliding part. The sliding part is slidably connected to the fixed part by an internal spring (not shown).

[0033] In this embodiment, the compaction roller 18 is arranged to press against the wound material to ensure that the material pile is compact during winding. As the material is continuously wound, the compaction roller 18 is rotated with the fixing plate 20 on the connecting plate 19 and the fixing seat 21 to adapt to the winding thickness of the material. During the rotation of the connecting plate 19, the first connecting piece 22 moves, and then the first connecting piece 22 and the second connecting piece 24 rotate relatively, so that one side of the telescopic rod 23 is elongated to drive the third connecting piece 25 and the fourth connecting piece 26 to rotate relatively. The telescopic rod 23 always supports the connecting plate 19, improves the stability of the compaction roller 18, and avoids excessive pressure between the compaction roller 18 and the material to cause wear of the material.

[0034] The embodiment of the utility model has been explained in detail in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An automatically adjusting winding roller, characterized in that, The utility model relates to a kind of distance measuring sensor, which includes: Base (1) is provided with support frame (13) and two fixed blocks (2) on it, distance measuring sensor (14) is provided on support frame (13), second motor (16) is provided on fixed block (2), winding roller (3) is rotatably connected on fixed block (2), second motor (16) and winding roller (3) are drivingly connected; Adjusting device includes two stands (4) provided on base (1), first motor (5) provided on stand (4), threaded rod (6) vertically distributed and rotatably provided on stand (4), threaded block (7) screw-connected on stand (4), cross frame (8) provided on threaded block (7), first mounting seat (9) and sliding block (12) provided on cross frame (8), adjusting roller (10) rotatably connected on first mounting seat (9), and guide rod (11) provided on stand (4);First motor (5) and threaded rod (6) are drivingly connected, one end of cross frame (8) away from threaded block (7) is provided on sliding block (12), and sliding block (12) is slidingly connected on guide rod (11).

2. An automatically adjustable winding roller according to claim 1, characterized in that Control panel (15) is provided on fixed block (2).

3. An automatically adjustable winding roller according to claim 1, characterized in that Winding roller (3) is provided with fixed assembly, fixed assembly includes fitting plate (27), first magnet (28) provided on fitting plate (27), and second magnet (29) provided in winding roller (3);First magnet (28) and second magnet (29) are magnetically connected.

4. An automatically adjustable winding roller according to claim 3, characterized in that Winding roller (3) is provided with recess for fitting plate (27) and first magnet (28) embedding, and the outer periphery of winding roller (3) is smoothly connected with fitting plate (27).

5. An automatically adjustable winding roller according to claim 3, characterized in that Both ends of fitting plate (27) are provided with clamping plate (30), and the end face of clamping plate (30) and winding roller (3) are mutually pasted.

6. An automatically adjustable take-up roller as defined in claim 1, wherein, Base (1) is provided with compaction mechanism, compaction mechanism includes second mounting seat (17), compaction roller (18) rotatably connected on second mounting seat (17), connecting plate (19) provided on second mounting seat (17), fixed plate (20) provided on connecting plate (19), fixed seat (21) provided on base (1), and auxiliary support assembly provided on base (1); Fixed plate (20) and fixed seat (21) are rotatably connected.

7. An automatically adjustable winding roller according to claim 6, characterized in that Auxiliary support assembly includes first connecting piece (22) provided on connecting plate (19), third connecting piece (25) provided on base (1), second connecting piece (24) and fourth connecting piece (26) rotatably connected with first connecting piece (22) and third connecting piece (25) respectively, and telescopic rod (23) is provided on both ends of second connecting piece (24) and fourth connecting piece (26) respectively.

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