Oil-resistant paper unwinding device

By introducing a lifting mechanism and a rotating rod transmission belt into the oil-resistant paper unwinding device, the problem of low efficiency of existing devices when replacing materials is solved, and the rapid loading and unwinding of materials is achieved, and the production efficiency is improved.

CN222475640UActive Publication Date: 2025-02-14ARJOWIGGINS QUZHOU SPECIALTY PAPERS CO LTD

Patent Information

Application Number
CN202420319984.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-02-14
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

The existing oil-resistant paper rolling device requires disassembly when replacing materials, and the roll volume is heavier and inconvenient to replace, resulting in low production efficiency.

Method used

A oil-resistant paper unwinding device is designed, and the material is lifted and fixed by lifting and fixing, combined with the design of rotating rod and transmission belt, to achieve rapid loading and unwinding of the material, and to limit the material through springs and limiting plates. , adapt to materials of different widths.

Benefits of technology

This device makes the replacement of oil-resistant paper rolling materials more convenient and fast, has low labor costs and high production efficiency, adapts to materials of various widths, and reduces the material deviation during rolling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oil-resistant paper unwinding device which comprises a fixing assembly, unwinding mechanisms used for unwinding oil-resistant paper are installed at the front end and the rear end of the top of the fixing assembly, a lifting mechanism is installed in the middle of the fixing assembly, each unwinding mechanism comprises a rotating rod, and one side of the left side of each rotating rod is rotationally installed on a first fixing frame. A motor is fixedly installed at the lower end of the outer side of the second fixing frame, an output shaft of the motor penetrates through the second fixing frame and is fixedly connected with the first transmission wheel, one side of the right side of a rotating rod is installed on the second transmission wheel, and a baffle is installed at the end, close to the right side, of the rotating rod through a bolt. The oil-resistant paper unwinding material is lifted through the lifting mechanism, the oil-resistant paper unwinding material is assembled, fixed and limited, and the device is convenient and rapid to feed, reduces the labor cost and improves the production efficiency.
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Description

Technical Field

[0001] The utility model belongs to the technical field of paper production equipment, and in particular relates to an oil-resistant paper unwinding device. Background Art

[0002] Oil-resistant paper is also called fiber paper, oil-resistant paper pad, oil-resistant fiber paper, etc. It is a kind of advanced fiber material that is insoluble, impregnable, pressure-resistant and easy to bend, which is made of plant fiber, animal glue, etc. after chemical treatment. Before cutting the finished oil-resistant paper, the rolled oil-resistant paper needs to be unwound.

[0003] The existing Chinese patent with the publication (announcement) number CN211110103U discloses a reeling device, including a base, a support shaft and a rotating drum; one end of the support shaft is connected to the base; the rotating drum is sleeved on the support shaft and rotates with the support shaft, the rotating drum is used to set the material roll, and the strip material on the material roll is released when the rotating drum rotates with the support shaft as the rotation center; wherein a fixed block and a pressure plate are provided on the rotating drum, and the fixed block and the pressure plate are respectively used to abut the opposite sides of the material roll.

[0004] When the above scheme is adopted to unwind the oil-resistant paper, when changing the unwinding material of the oil-resistant paper, the device needs to be disassembled first and replaced with a new material roll. The material roll is heavy and inconvenient to lift and replace, which is time-consuming and labor-intensive, and has low production efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide an oil-resistant paper unwinding device to solve the technical problem that when replacing the oil-resistant paper unwinding material, the device needs to be disassembled first and then the material roll needs to be replaced, resulting in low material production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil-resistant paper unwinding device, comprising a fixed component, wherein unwinding mechanisms for unwinding oil-resistant paper are installed at the front and rear ends of the top of the fixed component, and a lifting mechanism is installed in the middle of the fixed component.

[0007] The fixing assembly comprises a base, and a fixing frame 1 and a fixing frame 2 are respectively fixedly installed at the front and rear ends of the top of the base, and holes are provided inside the fixing frame 1 and the fixing frame 2.

[0008] The unwinding mechanism includes a rotating rod, a left side of the rotating rod is rotatably mounted on a fixed frame one, two ends of an inner side of a fixed frame two are rotatably connected with a transmission wheel two and a transmission wheel one respectively, a transmission belt is meshed between the outer sides of the transmission wheel one and the transmission wheel two, a motor is fixedly mounted on the lower outer side of the fixed frame two, an output shaft of the motor passes through the fixed frame two and is fixedly connected to the transmission wheel one, a right side of the rotating rod is mounted on the transmission wheel two, and a baffle is bolted to the right end of the rotating rod.

[0009] As a further solution of the utility model, the lifting mechanism includes an electric cylinder, a groove is opened on the top of the base, the electric cylinder is fixedly installed in the groove of the base, the piston rod of the electric cylinder is fixedly connected to the lifting plate, and a material discharge table is fixedly installed on the top of the lifting plate.

[0010] As a preferred solution of the utility model, a bearing is fixedly installed inside the hole groove of the fixing frame 1.

[0011] As a further solution of the utility model, an elastic plate is fixedly installed on the inner side of the fixed frame, a spring is fixedly installed on the inner side of the elastic plate, a limiting plate is fixedly installed on the other side of the spring, holes are opened in the centers of the elastic plate and the limiting plate, and the left side of the rotating rod penetrates the holes of the elastic plate and the limiting plate and is inserted into the bearing.

[0012] As a preferred solution of the utility model, a fixing block is rotatably connected in the hole groove of the second fixing frame, and one end of the fixing block passes through the second transmission wheel and is bolted to the rotating rod.

[0013] As a further solution of the utility model, a fixing sheet is installed at the joint between the rotating rod and the fixing block by bolts.

[0014] Compared with the prior art, the oil-resistant paper unwinding device provided by the utility model has the following beneficial effects:

[0015] 1. The utility model lifts the oil-resistant paper unwinding material through a lifting mechanism, assembles, fixes and limits the oil-resistant paper unwinding material. The device is convenient and fast for loading, has low labor costs and high production efficiency.

[0016] 2. The utility model can place the oil-resistant paper unwinding material on the unwinding table, and the lifting mechanism can lift the oil-resistant paper unwinding material to facilitate the subsequent replacement of materials.

[0017] 3. A bearing is fixedly installed inside the hole groove of the fixed frame 1, and the bearing assists the rotating rod to rotate.

[0018] 4. The spring and the limit plate in the utility model can limit the width of the oil-resistant paper unwinding material, adapt to materials of various widths, and reduce the deviation of the material during unwinding.

[0019] 5. In the utility model, a fixing block is rotatably connected in the hole groove of the fixing frame 2, and one end of the fixing block passes through the transmission wheel 2 and is bolted to the rotating rod. The installation of the fixing block can facilitate the disassembly of the rotating rod when replacing the oil-resistant unwinding material.

[0020] 6. In the utility model, a fixing plate is installed at the joint of the rotating rod and the fixed block by bolts, and the fixing plate fixes the joint of the rotating rod and the fixed block to make the rotation more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0023] Figure 2 It is a cross-sectional view of the lifting mechanism in the embodiment of the utility model;

[0024] Figure 3 The structure of the unwinding mechanism in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0025] Figure 4 The structure of the unwinding mechanism in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0026] Figure 5 The structure of the unwinding mechanism in the embodiment of the utility model is shown in FIG. Figure 3 .

[0027] Reference numerals:

[0028] 1-fixed assembly, 11-base, 12-fixed frame 1, 13-fixed frame 2, 2-unwinding mechanism, 21-motor, 211-transmission wheel 1, 212-transmission belt, 213-fixed sheet, 214-fixed block, 215-baffle, 216-transmission wheel 2, 22-elastic plate, 221-rotating rod, 222-bearing, 223-spring, 224-limiting plate, 3-lifting mechanism, 31-unloading table, 32-lifting plate, 33-electric cylinder, DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0032] See attached Figure 1-5 As shown, an embodiment of the utility model is an oil-resistant paper unwinding device, comprising a fixed component 1, an unwinding mechanism 2 for unwinding the oil-resistant paper is installed at the front and rear ends of the top of the fixed component 1, and a lifting mechanism 3 is installed in the middle of the fixed component 1.

[0033] The fixing assembly 1 comprises a base 11 , and a fixing frame 12 and a fixing frame 2 13 are respectively fixedly mounted on the front and rear ends of the top of the base 11 , and holes are formed inside the fixing frame 12 and the fixing frame 2 13 .

[0034] The unwinding mechanism 2 includes a rotating rod 221, a left side of the rotating rod 221 is rotatably mounted on the fixed frame 12, the inner two ends of the fixed frame 13 are rotatably connected with the transmission wheel 216 and the transmission wheel 1 211 respectively, the outer sides of the transmission wheel 1 211 and the transmission wheel 216 are meshed with a transmission belt 212, and during implementation, the transmission belt 212 is set as a synchronous belt, a motor 21 is fixedly mounted on the lower end of the outer side of the fixed frame 13, the output shaft of the motor 21 passes through the fixed frame 13 and is fixedly connected to the transmission wheel 1 211, the right side of the rotating rod 221 is mounted on the transmission wheel 216, and a baffle 215 is bolted to the right end of the rotating rod 221.

[0035] The lifting mechanism 3 includes an electric cylinder 33. A groove is provided on the top of the base 11. The electric cylinder 33 is fixedly installed in the groove of the base 11. The piston rod of the electric cylinder 33 is fixedly connected to the lifting plate 32. A discharge table 31 is fixedly installed on the top of the lifting plate 32. The oil-resistant paper unwinding material can be placed on the discharge table 31. The lifting mechanism 3 lifts and lowers the oil-resistant paper unwinding material to facilitate the subsequent replacement of materials.

[0036] A bearing 222 is fixedly installed inside the hole groove of the fixing frame 12, and one end of the rotating rod 221 is fixed in the inner ring of the bearing 222. The bearing 222 assists the rotating rod 221 to rotate smoothly.

[0037] An elastic plate 22 is fixedly installed on the inner side of the fixed frame 12, and a spring 223 is fixedly installed on the inner side of the elastic plate 22. A limiting plate 224 is fixedly installed on the other side of the spring 223. Holes are provided in the centers of the elastic plate 22 and the limiting plate 224. The left side of the rotating rod 221 penetrates through the holes of the elastic plate 22 and the limiting plate 224 and is inserted into the bearing 222. The spring 223 and the limiting plate 224 limit the width of the oil-resistant paper unwinding material to adapt to materials of various widths and reduce the deviation of the material during unwinding.

[0038] A fixing block 214 is rotatably connected in the hole groove of the fixing frame 13, and one end of the fixing block 214 passes through the transmission wheel 216 and is bolted to the rotating rod 221. The fixing block 214 is installed to facilitate the removal of the rotating rod 221 when replacing the oil-resistant unwinding material.

[0039] A fixing plate 213 is installed at the joint of the rotating rod 221 and the fixing block 214 by bolts. The fixing plate 213 fixes the joint of the rotating rod 221 and the fixing block 214 to make the rotation more stable.

[0040] When the embodiment of the utility model is used, the oil-resistant paper unwinding material is first placed on the lifting mechanism 3, the bolts of the fixing plate 213 are removed, the fixing plate 213 is removed and the rotating rod 221 is pushed to the left, and the left end of the rotating rod 221 passes through the inside of the bearing 222, so that the rotating rod 221 and the baffle 215 are separated from the fixing block 214, and a lot of gaps are left, the bolts are removed, the baffle 215 is taken out, and the limit plate 224 is pushed toward the fixing frame 12 to squeeze the spring 223, and the electric cylinder 33 is started to raise the oil-resistant paper unwinding material on the unwinding platform 31 to a predetermined height, and the right end of the rotating rod 221 passes through the limit plate 224 and the center of the oil-resistant paper unwinding material, and the baffle 215 and the fixing plate 213 are installed with bolts to connect the rotating rod 221 with the fixing block 214. After the fixing is completed, the spring 223 pushes the limit plate 224 to squeeze and limit one side of the oil-resistant paper unwinding material, and then the electric cylinder 33 is started to lower the unwinding platform 31.

[0041] The motor 21 is started, and the motor 21 drives the transmission wheel 1 211 and the transmission wheel 2 216 to rotate, and the rotating rod 221 rotates to unwind the oil-resistant paper unwinding material.

[0042] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil-resistant paper unwinding device, characterized in that: include: A fixed component (1), wherein unwinding mechanisms (2) for unwinding oil-resistant paper are installed at the front and rear ends of the top of the fixed component (1), and a lifting mechanism (3) is installed in the middle of the fixed component (1); The fixing assembly (1) comprises a base (11), and a fixing frame 1 (12) and a fixing frame 2 (13) are respectively fixedly mounted at the front and rear ends of the top of the base (11), and holes are formed inside the fixing frame 1 (12) and the fixing frame 2 (13); The unwinding mechanism (2) comprises a rotating rod (221), the left side of the rotating rod (221) is rotatably mounted on the fixing frame 1 (12), the inner two ends of the fixing frame 2 (13) are rotatably connected to the transmission wheel 2 (216) and the transmission wheel 1 (211), the outer sides of the transmission wheel 1 (211) and the transmission wheel 2 (216) are meshed with a transmission belt (212), the lower end of the outer side of the fixing frame 2 (13) is fixedly mounted with a motor (21), the output shaft of the motor (21) passes through the fixing frame 2 (13) and is fixedly connected to the transmission wheel 1 (211), the right side of the rotating rod (221) is mounted on the transmission wheel 2 (216), and a baffle (215) is bolted to the right end of the rotating rod (221).

2. The oil-resistant paper unwinding device according to claim 1, characterized in that: The lifting mechanism (3) comprises an electric cylinder (33), a groove is formed at the top of the base (11), the electric cylinder (33) is fixedly mounted in the groove of the base (11), a piston rod of the electric cylinder (33) is fixedly connected to a lifting plate (32), and a material discharge platform (31) is fixedly mounted on the top of the lifting plate (32).

3. The oil-resistant paper unwinding device according to claim 1, characterized in that: A bearing (222) is fixedly mounted inside the hole groove of the fixing frame 1 (12).

4. The oil-resistant paper unwinding device according to claim 3, characterized in that: An elastic plate (22) is fixedly mounted on the inner side of the fixing frame (12), a spring (223) is fixedly mounted on the inner side of the elastic plate (22), a limiting plate (224) is fixedly mounted on the other side of the spring (223), holes are provided at the centers of the elastic plate (22) and the limiting plate (224), and the left side of the rotating rod (221) penetrates through the holes of the elastic plate (22) and the limiting plate (224) and is inserted into the interior of the bearing (222).

5. The oil-resistant paper unwinding device according to claim 1, characterized in that: A fixing block (214) is rotatably connected in the hole groove of the second fixing frame (13), and one end of the fixing block (214) passes through the second transmission wheel (216) and is bolted to the rotating rod (221).

6. The oil-resistant paper unwinding device according to claim 5, characterized in that: A fixing plate (213) is installed at the joint between the rotating rod (221) and the fixing block (214) by means of bolts.

Citation Information

Patent Citations

  • Unwinding device

    CN211110103U

Cited By

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