Winding mechanism for strip cutting machine

Abstract

The utility model relates to a rolling mechanism for a strip cutting machine, which belongs to the technical field of cutting machine equipment and comprises a base, a rolling component is arranged at the top of the base, and a feeding component is arranged at the top of the base. The material rolling assembly comprises a supporting frame arranged on the top of the base, a limiting frame fixedly installed on the side face of the supporting frame, a material rolling shaft movably connected to the side face of the limiting frame, a transverse air cylinder fixedly installed on the side face of the limiting frame, and longitudinal air cylinders arranged at the two ends of the transverse air cylinder. According to the winding mechanism for the strip cutting machine, the driving box drives the conveying roller to rotate so as to drive the conveying belt to convey materials to the position above the feeding table, the materials enter the side face of the winding shaft after being guided by the guide roller, the rotation of the winding shaft drives the materials to be wound along the winding shaft, the transverse air cylinder and the longitudinal air cylinder are controlled to contract, and therefore the materials can be wound conveniently. And the pressure roller is driven to move along the limiting frame, and meanwhile, the materials are tightly pressed on the outer side of the material rolling shaft for rolling operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting machine equipment technical field, concretely is a kind of winding mechanism for strip cutting machine. BACKGROUND

[0002] The cutting machine winding mechanism is mainly used to neatly wind the material after cutting. Its role is to facilitate the subsequent handling, storage and reprocessing of the material. In the paper processing industry, if the cut paper is randomly stacked, it not only occupies a large amount of space, but also is easily damaged. By winding it into a paper roll through the winding mechanism, these problems can be well solved.

[0003] The winding shaft is the core component of the winding mechanism, and the material is directly wound on the winding shaft. The winding shaft is usually cylindrical, and its diameter is designed according to the properties and roll diameter requirements of the material to be wound. The diameter of the winding shaft is different for different materials during the winding process. The material of the winding shaft is generally metal, such as steel or aluminum alloy, to ensure sufficient strength and stiffness to withstand the tension and weight of the material.

[0004] The winding shaft is the core component of the winding mechanism, and is usually cylindrical. Its outer diameter matches or is slightly smaller than the inner diameter of the wound material, so that the material can be tightly wound on it. During use, the winding roll diameter size cannot be adjusted according to actual needs, which is not flexible and can easily cause the material to fold due to insufficient internal tension during the winding process, reducing production quality. Therefore, a winding mechanism for strip cutting machine is proposed. SUMMARY

[0005] In view of the deficiencies of the prior art, the utility model provides a winding mechanism for strip cutting machine, which has good flexibility, high practicality and other advantages, and solves the problem of low flexibility of the winding shaft and pressure roller during cooperation, which reduces the work efficiency of the cutting machine winding device.

[0006] To achieve the above-mentioned good flexibility and high practicality, the utility model provides the following technical scheme: a winding mechanism for strip cutting machine, comprising a base, a winding assembly is arranged on the top of the base, a feeding assembly is arranged on the top of the base;

[0007] The winding assembly comprises a support frame arranged on the top of the base, a limiting frame fixedly installed on the side surface of the support frame, a winding shaft movably connected to the side surface of the limiting frame, a horizontal cylinder fixedly installed on the side surface of the limiting frame, a vertical cylinder arranged on both ends of the horizontal cylinder, a pressure roller arranged on both ends of the vertical cylinder, and a feeding table fixedly installed on the top of the base.

[0008] The limiting shaft and the fixed shaft are provided with a plurality of limiting plates and a plurality of bolt plates, respectively, which are staggered and distributed on opposite sides of the limiting shaft and the fixed shaft.

[0009] Further, the feeding assembly comprises a driving box arranged on the top of the base, a conveying roller rotatably connected to the bottom of the driving box, and a conveying belt drivingly connected to the outer side of the conveying roller.

[0010] Further, the limiting frame is of a cross-shaped structure and internally provided with a cross-shaped limiting notch, both ends of the pressure roller penetrating through the limiting notch and being slidably connected with the limiting frame, and both ends of the pressure roller being rotatably connected with the movable rods of the two longitudinal cylinders.

[0011] Further, the top of the staggered positions of the limiting plates and the bolt plates is provided with inclined surfaces for mutual cooperation, the limiting shaft is internally provided with a threaded cylinder, and the threaded cylinder is internally provided with an adjusting screw threadedly connected.

[0012] Further, the outer side of the threaded cylinder is provided with a limiting sleeve slidably connected, the side surface of the limiting sleeve and the inner side wall of the fixed shaft are fixedly installed, and the inner side of the limiting sleeve is provided with an adjusting frame with a threaded hole.

[0013] Further, the end of the adjusting screw is embedded in the adjusting frame and is threadedly rotatably connected with the adjusting frame, and the limiting shaft and the fixed shaft are respectively embedded in the inner sides of the front and rear limiting frames and are rotatably connected with the limiting frames.

[0014] Further, the outer sides of the threaded cylinder and the conveying roller are provided with transmission wheels, and both are drivingly connected with the two output shafts of the driving box through a transmission belt.

[0015] Compared with the prior art, the present application provides a winding mechanism for a strip material cutting machine, which has the following advantages:

[0016] 1. The winding mechanism for the strip material cutting machine drives the conveying roller to rotate through the driving box, so as to drive the conveying belt to send the material to the upper side of the feeding table, the material enters the side of the winding shaft after being guided by the guide roller, the rotation of the winding shaft brings the material to be wound along the winding shaft, the transverse cylinder and the longitudinal cylinder are controlled to be contracted, the pressure roller is driven to move along the limiting frame, and the material is tightly pressed on the outer side of the winding shaft for winding operation.

[0017] 2、The winding mechanism for the strip cutting machine moves in the inside of the adjusting frame by rotating the adjusting screw, drives the threaded cylinder to move in the inside of the limiting sleeve, the movement of the threaded cylinder drives the limiting shaft to move relatively on the side of the fixed shaft, so that the limiting plate and the bolt plate move relatively, and since the outside of the limiting plate and the bolt plate is provided with staggered inclined surfaces, the relative movement of the two can adjust the current winding inner diameter, so that the material can maintain tension and keep flat during winding, and the problem of low work efficiency caused by low flexibility of the winding shaft and the pressure roller during cooperation is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a side view of the utility model;

[0019] Fig. 2 is a perspective view of the material winding shaft of the utility model;

[0020] Fig. 3 is a sectional view of the material winding shaft of the utility model.

[0021] In the figure: 1, base; 2, material winding assembly; 21, support frame; 22, limiting frame; 23, material winding shaft; 231, limiting shaft; 232, fixed shaft; 233, limiting plate; 234, bolt plate; 235, threaded cylinder; 236, adjusting screw; 237, limiting sleeve; 238, adjusting frame; 24, horizontally placed air cylinder; 25, vertically placed air cylinder; 26, pressure roller; 27, feeding table; 3, feeding assembly; 31, drive box; 32, conveying roller; 33, conveying belt; 34, material guiding roller. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figs. 1 to 3 In the embodiment, a winding mechanism for a strip cutting machine comprises a base 1, and the top of the base 1 is provided with a material winding assembly 2, and the top of the base 1 is provided with a feeding assembly 3.

[0024] The roll assembly 2 comprises a support frame 21 arranged on the top of the base 1, a limiting frame 22 fixedly arranged on the side of the support frame 21, a roll shaft 23 movably arranged on the side of the limiting frame 22, a horizontal cylinder 24 fixedly arranged on the side of the limiting frame 22, a vertical cylinder 25 arranged on the two ends of the horizontal cylinder 24, a pressure roller 26 arranged on the two ends of the vertical cylinder 25, and a feeding table 27 fixedly arranged on the top of the base 1.

[0025] It should be noted that the horizontal cylinder 24 and the vertical cylinder 25 are both double-shaft cylinders, and the two ends thereof are both telescopic, so that the adjusting effect is achieved.

[0026] In the embodiment, the roll shaft 23 comprises a limiting shaft 231 and a fixed shaft 232, and the opposite sides of the limiting shaft 231 and the fixed shaft 232 are respectively provided with a plurality of limiting plates 233 and a plurality of latch plates 234 which are staggered, the limiting shaft 231 cooperates with the limiting plates 233 to form a wedge pin structure on the side of the fixed shaft 232 and the latch plates 234, the distance between the limiting shaft 231 and the fixed shaft 232 is controlled, the staggered positions between the limiting plates 233 and the latch plates 234 are adjusted, and thus the inner diameter of the roll shaft 23 is adjusted, so that the roll diameter size is adjusted.

[0027] In the embodiment, the limiting frame 22 is a cross-shaped structure and is internally provided with a cross-shaped limiting slot, the two ends of the pressure roller 26 respectively penetrate through the limiting slot and are slidably connected with the limiting frame 22, the two ends of the pressure roller 26 are respectively rotatably connected with the movable rods of the two vertical cylinders 25, the pressure roller 26 moves in the interior of the limiting frame 22, the position of the pressure roller 26 outside the roll shaft 23 is adjusted, and thus the material is tightly pressed on the surface of the roll shaft 23 in the rolling process.

[0028] In the embodiment, the top of the staggered positions of the limiting plates 233 and the latch plates 234 is provided with inclined surfaces which are used in cooperation, the interior of the limiting shaft 231 is provided with a threaded cylinder 235, the interior of the threaded cylinder 235 is provided with a threaded adjusting screw 236, the exterior of the threaded cylinder 235 is provided with a limiting sleeve 237 which is slidably connected, the limiting sleeve 237 slides on the exterior of the threaded cylinder 235, so that the distance between the limiting shaft 231 and the fixed shaft 232 is controlled, the side of the limiting sleeve 237 and the inner side wall of the fixed shaft 232 are fixedly arranged, and the interior of the limiting sleeve 237 is provided with an adjusting frame 238 which is provided with a threaded hole.

[0029] In the embodiment, the end of the adjusting screw 236 is embedded in the adjusting frame 238 and is threadedly rotatably connected with the adjusting frame 238, the position of the adjusting screw 236 in the adjusting frame 238 is rotated, the threaded cylinder 235 and the limiting sleeve 237 are relatively moved, and the limiting shaft 231 and the fixed shaft 232 are respectively embedded in the interiors of the limiting frames 22 on the two sides and are rotatably connected with the limiting frames 22.

[0030] It should be noted that the fixing mode of the limiting frame 22 to the limiting shaft 231 and the fixing shaft 232 is different, the limiting frame 22 is rotatably connected with the fixing shaft 232 in a nested mode, and the limiting frame 22 is rotatably connected with the limiting shaft 231 in a bearing mode, which facilitates the disassembly of the limiting shaft 231 and the fixing shaft 232 in the later stage, and meanwhile the limiting shaft 231 can slide in the interior of the limiting frame 22, while the fixing shaft 232 can only rotate in the interior of the limiting frame 22.

[0031] In the embodiment, the feeding assembly 3 comprises a driving box 31 arranged on the top of the base 1, a conveying roller 32 rotatably connected to the bottom of the driving box 31, a conveying belt 33 drivingly connected to the outer side of the conveying roller 32, a guide roller 34 arranged on the top of the feeding table 27, and the outer side of the screw cylinder 235 and the conveying roller 32 are both provided with transmission wheels and are both drivingly connected with two output shafts of the driving box 31 through a transmission belt.

[0032] It should be noted that the guide roller 34 on the top of the feeding table 27 can be adjusted in longitudinal position in cooperation with the adjusting screw 236, and always maintains the guiding effect on the material in the conveying process.

[0033] The working principle of the above embodiment is as follows:

[0034] The driving box 31 drives the conveying roller 32 to rotate, thereby driving the conveying belt 33 to feed the material to the upper side of the feeding table 27, the material enters the side of the material winding shaft 23 after being guided by the guide roller 34, the rotation of the material winding shaft 23 winds the material along the material winding shaft 23, the control of the transversely arranged air cylinder 24 and the longitudinally arranged air cylinder 25 causes the pressure roller 26 to move along the limiting frame 22, and at the same time, the material is tightly pressed on the outer side of the material winding shaft 23 for winding operation.

[0035] In addition, the adjusting screw 236 is moved in the interior of the adjusting frame 238, thereby driving the screw cylinder 235 to move in the interior of the limiting sleeve 237, the movement of the screw cylinder 235 drives the limiting shaft 231 to relatively move on the side of the fixing shaft 232, so that the limiting plate 233 and the latch plate 234 relatively move, and since the outer sides of the limiting plate 233 and the latch plate 234 are provided with staggered inclined surfaces, the relative movement of the two adjusts the current winding inner diameter, so that the material can maintain tension and keep flat during the winding process, thereby solving the problem that the flexibility of the cooperation between the material winding shaft 23 and the pressure roller 26 is not high during the use of the unwinding machine winding device, and the work efficiency is not high.

[0036] The electrical components appearing in the text are all electrically connected with the main control unit and the power supply, the main control unit can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described herein.

[0037] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application.

Claims

1. A winding mechanism for a strip cutting machine, comprising a base (1), characterized in that: The top of the base (1) is provided with a roll assembly (2), and the top of the base (1) is provided with a feeding assembly (3); The roll assembly (2) comprises a supporting frame (21) arranged on the top of the base (1), a limiting frame (22) fixedly arranged on the side of the supporting frame (21), a roll shaft (23) movably connected to the side of the limiting frame (22), a horizontal cylinder (24) fixedly arranged on the side of the limiting frame (22), a vertical cylinder (25) arranged on both ends of the horizontal cylinder (24), a pressure roller (26) arranged on both ends of the vertical cylinder (25), and a feeding table (27) fixedly arranged on the top of the base (1). The roll shaft (23) comprises a limiting shaft (231) and a fixed shaft (232), and the opposite sides of the limiting shaft (231) and the fixed shaft (232) are respectively provided with a plurality of limiting plates (233) and a plurality of latch plates (234) staggered.

2. A take-up mechanism for a strip material slitting machine according to claim 1, characterised in that: The feeding assembly (3) comprises a driving box (31) arranged on the top of the base (1), a conveying roller (32) rotatably connected to the top of the driving box (31), a conveying belt (33) drivingly connected to the outer side of the conveying roller (32), and a guide roller (34) arranged on the top of the feeding table (27).

3. A take-up mechanism for a strip material slitting machine according to claim 1, characterized in that: The limiting frame (22) is of a cross-shaped structure and internally provided with a cross-shaped limiting notch, both ends of the pressure roller (26) penetrate through the limiting notch and are slidingly connected with the limiting frame (22), and both ends of the pressure roller (26) are rotatably connected with the movable rods of the two vertical cylinders (25).

4. A take-up mechanism for a strip material slitting machine according to claim 1, characterized in that: The limiting plates (233) and the latch plates (234) are provided with inclined surfaces at the top of the staggered positions, the limiting shaft (231) is internally provided with a threaded cylinder (235), and the threaded cylinder (235) is internally provided with a threaded adjusting screw (236).

5. A take-up mechanism for a strip material slitting machine according to claim 4 wherein: The outer side of the threaded cylinder (235) is provided with a slidingly connected limiting sleeve (237), the side of the limiting sleeve (237) and the inner side wall of the fixed shaft (232) are fixedly arranged, and the inside of the limiting sleeve (237) is provided with an adjusting frame (238) with a threaded hole.

6. A take-up mechanism for a strip material slitting machine according to claim 4 wherein: The end of the adjusting screw (236) is embedded in the adjusting frame (238) and is rotatably connected with the adjusting frame (238) through threads, and the limiting shaft (231) and the fixed shaft (232) are respectively embedded in the inside of the limiting frame (22) on the front and rear sides and are rotatably connected with the limiting frame (22).

7. A take-up mechanism for a strip material slitting machine according to claim 4 wherein: The outer sides of the threaded cylinder (235) and the conveying roller (32) are both provided with transmission wheels, and both are drivingly connected with the two output shafts of the driving box (31) through a transmission belt.

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