Filter element paper rolling device

By setting an arc-shaped support plate on the outer peripheral wall of the roll shaft and using a drive assembly to adjust the diameter of the roll shaft, the problems of troublesome and costly replacement of the roll shaft in the prior art are solved, and the equipment versatility and production efficiency are improved.

CN223892204UActive Publication Date: 2026-02-10CHANGZHOU RONIC FILTER EQUIP CO LTD
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Patent Information

Application Number
CN202520655308.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-02-10
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

Existing filter cartridge paper rolling devices require the replacement of special rolling shafts when changing core paper rollers with different inner diameters, which increases equipment procurement costs and is troublesome to install, affecting production continuity and efficiency.

Method used

A filter cartridge paper rolling device is designed, which uses multiple sets of arc-shaped support plates on the outer peripheral wall of the rolling shaft. The arc-shaped support plates are driven to slide by a drive component, which can flexibly adjust the diameter of the rolling shaft to adapt to core paper rollers with different inner diameters and simplify the installation process.

Benefits of technology

It reduced equipment procurement costs, improved equipment versatility and production flexibility, reduced the time required to replace equipment or adjust processes, and increased the efficiency of roll paper production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter element paper rolling device, which relates to the technical field of filter element paper rolling devices and comprises a supporting platform, and a mounting frame is fixedly mounted on one side of the top of the supporting platform. According to the filter element paper rolling device, multiple sets of arc-shaped supporting plates are arranged on the peripheral wall of the rolling shaft and are connected with driving assemblies arranged on the inner walls of multiple sets of driving bases correspondingly, and it is guaranteed that in the process that the second rotating motor drives the rolling shaft to rotate to roll element paper, the rotating speed of the second rotating motor is increased; the driving assembly can drive the multiple sets of arc-shaped supporting plates to slide close to one another, the diameter of the winding shaft can be flexibly adjusted so as to adapt to core paper rollers with different inner diameters, the core paper rollers can be conveniently and rapidly connected to the peripheral walls of the two sets of winding shafts in a sleeving mode, the installation convenience degree is improved, multiple special winding shafts do not need to be arranged for the core paper rollers with different specifications, and the production efficiency is improved. The equipment purchase cost is reduced, the equipment universality and the production flexibility are improved, and the overall roll paper production efficiency of the equipment is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of filter paper roll device, specifically a filter paper roll device. Background Technology

[0002] A filter cartridge paper rolling device is a device used to roll the core paper onto a core paper roller. It mainly drives the core paper roller, which is sleeved on the outer peripheral wall of the rolling shaft, to rotate, thereby facilitating the rolling of the core paper onto the surface of the core paper roller.

[0003] In the production of filter cartridges, traditional fixed-diameter roll assemblies are commonly used. Since these rolls are typically designed with a fixed diameter, when winding core paper rolls with different inner diameters, a dedicated roll of the corresponding specification must be used. This not only increases equipment procurement costs but also makes the replacement process time-consuming and labor-intensive, severely impacting production continuity. Furthermore, the roll diameter must match the inner diameter of the core paper roll, requiring the roll to be fixedly inserted into the inner wall of the core paper roll to facilitate the roll's rotation and winding of the core paper. However, in actual installation, the friction between the roll diameter and the inner wall diameter of the core paper roll is strong, further complicating the installation process. To address the shortcomings of existing technologies, we propose a filter cartridge winding device to solve these problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a filter cartridge paper rolling device, comprising a support platform, an installation frame fixedly installed on one side of the top of the support platform, a rolling structure provided inside the installation frame, the rolling structure being composed of a first rolling assembly and a second rolling assembly, the first rolling assembly and the second rolling assembly being composed of identical components, the first rolling assembly including a drive seat, a rolling shaft and a second rotary motor, the two sets of rolling shafts being respectively inserted into the inside of both ends of the core paper roller, the two sets of drive seats being slidably connected close to each other on both sides of the top of the support platform, and the rolling shaft being rotatably connected to the inner wall of the drive seat;

[0005] The outer peripheral wall of the roll shaft is fitted with an arc-shaped support plate, and multiple sets of the arc-shaped support plates are equidistantly distributed along the outer peripheral wall of the roll shaft. A drive assembly is provided between the roll shaft and the drive seat. The drive assembly drives the multiple sets of arc-shaped support plates to slide away from each other. A hot pressing assembly and a pressing assembly are respectively provided at the bottom and top of the core paper roller. A material platform is provided on one side of the mounting frame.

[0006] Preferably, the second rotary motor is fixedly mounted on the outer wall of the drive base, and a fixed cylinder is rotatably connected to the inner wall of the drive base. The output end of the second rotary motor is fixedly connected to the fixed cylinder.

[0007] Preferably, an installation cylinder is fixedly connected to the outer wall of the fixed cylinder, and the driving assembly includes a first rotary motor, a rotating shaft, a driving gear ring, a driving gear, a transmission rack and a connecting plate, wherein the first rotary motor is fixedly installed inside the fixed cylinder.

[0008] Preferably, the rotating shaft is rotatably connected to the inner wall of the mounting cylinder, the output end of the first rotary motor is fixedly connected to the rotating shaft, and the drive gear ring is fixedly installed on the outer wall of the rotating shaft.

[0009] Preferably, multiple sets of the drive gears mesh on the inner circumferential wall of the drive gear ring, the transmission rack meshes on one side of the drive gear ring, and the transmission rack is slidably connected to the outer wall of the drive gear ring.

[0010] Preferably, one end of the transmission rack passes through the mounting cylinder and is fixedly connected to the connecting plate, and one end of the connecting plate is fixedly connected to the arc-shaped support plate.

[0011] Preferably, a hot-press cylinder is fixedly connected to the bottom of the support platform, and the output end of the hot-press cylinder is fixedly connected to the hot-press assembly. A pressing cylinder is fixedly connected to the top of the mounting frame, and the output end of the pressing cylinder is fixedly connected to the pressing assembly.

[0012] Preferably, multiple sets of adjusting cylinders are fixedly installed on the top of the support platform, and the output end of the adjusting cylinder is fixedly connected to the material platform.

[0013] This utility model discloses a filter cartridge paper winding device, which has the following beneficial effects: This filter cartridge paper winding device, by setting multiple sets of arc-shaped support plates on the outer peripheral wall of the winding shaft, and connecting these arc-shaped support plates to drive components set on the inner wall of multiple drive seats, ensures that during the winding process driven by the second rotary motor to rotate the winding shaft and wind the core paper, the drive components can drive the multiple sets of arc-shaped support plates to slide closer to each other. The diameter of the winding shaft can be flexibly adjusted to adapt to core paper rollers with different inner diameters. Furthermore, it allows for convenient and quick mounting of the core paper rollers onto the outer peripheral walls of two sets of winding shafts, improving installation convenience. Enterprises no longer need to equip multiple dedicated winding shafts for different specifications of core paper rollers, reducing equipment procurement costs, improving equipment versatility and production flexibility, and adapting to the characteristics of multiple specifications of core paper rollers. This reduces the time required for equipment replacement or process adjustment, significantly improving overall paper roll production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the two sets of coiled material structures of this utility model;

[0017] Figure 3 This is a schematic diagram of the coil structure of this utility model;

[0018] Figure 4 This is a schematic diagram showing the installation position of the arc-shaped support plate and the coil shaft of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the mounting cylinder of this utility model;

[0020] Figure 6 This is a schematic diagram of the exploded structure of the drive assembly and mounting cylinder of this utility model;

[0021] Figure 7 This is a cross-sectional view of the inside of the fixed cylinder of this utility model.

[0022] In the diagram: 1. Support platform; 2. Mounting frame; 3. Roll structure; 301. First roll assembly; 3011. Drive base; 3012. Roll shaft; 3013. Second rotary motor; 302. Second roll assembly; 4. Hot pressing assembly; 401. Hot pressing cylinder; 5. Pressing assembly; 501. Pressing cylinder; 6. Material platform; 601. Adjusting cylinder; 7. Arc-shaped support plate; 701. Fixed cylinder; 702. Mounting cylinder; 8. Drive assembly; 801. First rotary motor; 802. Rotating shaft; 803. Drive gear ring; 804. Drive gear; 805. Transmission rack; 806. Connecting plate. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0025] This utility model discloses a filter cartridge paper roll device.

[0026] According to the appendix Figure 1-7As shown, the system includes a support platform 1, with a mounting frame 2 fixedly installed on one side of the top of the support platform 1. A roll structure 3 is disposed inside the mounting frame 2. The roll structure 3 consists of a first roll assembly 301 and a second roll assembly 302, both composed of identical components. The first roll assembly 301 includes a drive base 3011, a roll shaft 3012, and a second rotary motor 3013. The two roll shafts 3012 are respectively inserted into the two ends of the core paper roller. The two drive bases 3011 are slidably connected to each other on both sides of the top of the support platform 1. 3012 is rotatably connected to the inner wall of the drive seat 3011; the bottom of the two sets of drive seats 3011 is connected to the power device inside the support platform 1. The power device can drive the two sets of drive seats 3011 to slide closer to each other, so that the winding shafts 3012 installed on the inner wall of the two sets of drive seats 3011 can be inserted into the inside of both ends of the core paper roller to fix the two ends of the core paper roller. With the cooperation of the second rotary motor 3013, the two sets of winding shafts 3012 can drive the core paper roller to rotate at the same time, which facilitates the winding of the core paper onto the outer peripheral wall of the core paper roller, thus realizing the winding of the filter paper.

[0027] An arc-shaped support plate 7 is attached to the outer peripheral wall of the roll shaft 3012. Multiple sets of arc-shaped support plates 7 are equidistantly distributed along the outer peripheral wall of the roll shaft 3012. A drive assembly 8 is provided between the roll shaft 3012 and the drive seat 3011. The drive assembly 8 drives the multiple sets of arc-shaped support plates 7 to slide away from each other. A hot pressing assembly 4 and a pressing assembly 5 are respectively provided at the bottom and top of the core paper roller. A material platform 6 is provided on one side of the mounting frame 2. The material platform 6 is used to place the core paper and core paper cotton. The core paper and core paper cotton are stacked and laid flat on the top of the material platform 6. One end of the core paper and core paper cotton is stretched from the top of the core paper roller to the bottom of the core paper roller and connected. Thus, with the cooperation of the roll structure 3, the core paper can be wound around the outer peripheral wall of the core paper roller. When the core paper is wound around the outer peripheral wall of the core paper roller, the power device first drives the two sets of drive seats 3011 to slide away from each other, so that one end of the core paper roller can be sleeved on the outer peripheral wall of a set of roll shafts 3012. For details, please refer to the appendix. Figure 3 With the cooperation of the power unit, the two sets of winding shafts 3012 are driven to slide closer to each other, so that the two sets of winding shafts 3012 can be inserted into the inside of both ends of the core paper roller. With the cooperation of the drive component 8, multiple sets of arc-shaped support plates 7 can be driven to slide away from each other, expanding the diameter of the winding shafts 3012 and making the multiple sets of arc-shaped support plates 7 fit against the inner peripheral wall of the core paper roller, thereby internally supporting and fixing both ends of the core paper roller, so that the two sets of winding shafts 3012 can drive the core paper roller to rotate, and wind the core paper around the outer peripheral wall of the core paper roller to realize the winding of filter paper.

[0028] The second rotary motor 3013 is fixedly installed on the outer wall of the drive base 3011. A fixed cylinder 701 is rotatably connected to the inner wall of the drive base 3011. The output end of the second rotary motor 3013 is fixedly connected to the fixed cylinder 701. An installation cylinder 702 is fixedly connected to the outer wall of the fixed cylinder 701. The drive assembly 8 includes a first rotary motor 801, a rotating shaft 802, a drive gear ring 803, a drive gear 804, a transmission rack 805, and a connecting plate 806. The first rotary motor 801 is fixedly installed inside the fixed cylinder 701, and the two ends of the core paper roll are internally supported by two sets of winding shafts 3012. After setting, one end of the core paper is stretched from the top of the core paper roller to the bottom of the core paper roller. By activating the hot pressing cylinder 401, the hot pressing cylinder 401 drives the hot pressing component 4 to move upward, so that the hot pressing component 4 contacts the core paper, thereby fixing the core paper to the outer peripheral wall of the core paper roller. This facilitates the work of winding the core paper onto the outer peripheral wall of the core paper roller under the rotation of the core paper roller. During the winding process, the pressing component 5 is located at the top of the core paper roller with the cooperation of the pressing cylinder 501, and can perform pressing operation on the core paper during the winding process. The hot pressing component 4 and the pressing component 5 are the structures of the existing winding device, which will not be described in detail here.

[0029] The rotating shaft 802 is rotatably connected to the inner wall of the mounting cylinder 702. The output end of the first rotary motor 801 is fixedly connected to the rotating shaft 802. The drive gear ring 803 is fixedly installed on the outer wall of the rotating shaft 802. Multiple sets of drive gears 804 mesh with the inner circumferential wall of the drive gear ring 803. The transmission rack 805 meshes with one side of the drive gear ring 803 and is slidably connected to the outer wall of the drive gear ring 803. The drive assembly 8 then drives multiple sets of arc-shaped support plates 7 to slide away from each other. When the diameter of the coil shaft 3012 is increased, the first rotary motor 801 is started, causing the rotating shaft 802 to drive the drive gear ring 803 to rotate inside the mounting cylinder 702. Through the meshing between the drive gear ring 803 and the multiple sets of drive gears 804... The combined action allows multiple sets of drive gears 804 to drive multiple sets of transmission racks 805 to slide away from each other, which in turn allows the connecting plate 806 to simultaneously drive multiple sets of arc-shaped support plates 7 to slide away from each other. The multiple sets of arc-shaped support plates 7 are supported on the inner circumferential wall of the core paper roll. Through the drive assembly 8, the multiple sets of arc-shaped support plates 7 are driven away from each other, and the diameter of the roll shaft 3012 can be flexibly adjusted to adapt to core paper rolls with different inner diameters. Enterprises do not need to equip multiple dedicated roll shafts 3012 for different specifications of core paper rolls, which reduces equipment procurement costs, improves equipment versatility and production flexibility, adapts to the characteristics of multiple specifications of core paper rolls, reduces the time for changing equipment or adjusting processes, and significantly improves the overall efficiency of roll paper production.

[0030] One end of the transmission rack 805 passes through the mounting cylinder 702 and is fixedly connected to the connecting plate 806. One end of the connecting plate 806 is fixedly connected to the arc-shaped support plate 7. A hot-press cylinder 401 is fixedly connected to the bottom of the support platform 1. The output end of the hot-press cylinder 401 is fixedly connected to the hot-press assembly 4. A pressing cylinder 501 is fixedly connected to the top of the mounting frame 2. The output end of the pressing cylinder 501 is fixedly connected to the pressing assembly 5. The first rotary motor 801 is installed inside the fixed cylinder 701, and the second rotary motor 3013 is connected to the fixed cylinder 701. This allows the fixed cylinder 701 to drive the winding shaft 3012 to rotate while the first rotary motor 801 can independently adjust the position of multiple sets of arc-shaped support plates 7.

[0031] Multiple sets of adjusting cylinders 601 are fixedly installed on the top of the support platform 1. The output end of the adjusting cylinder 601 is fixedly connected to the material platform 6. The adjusting cylinder 601 can flexibly adjust the height of the material platform 6 to meet the needs of use.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filter cartridge paper rolling device, comprising a support platform (1), wherein a mounting frame (2) is fixedly installed on one side of the top of the support platform (1), and a rolling structure (3) is provided inside the mounting frame (2), characterized in that: The roll structure (3) is composed of a first roll assembly (301) and a second roll assembly (302). The first roll assembly (301) and the second roll assembly (302) are composed of the same components. The first roll assembly (301) includes a drive seat (3011), a roll shaft (3012) and a second rotary motor (3013). The two sets of roll shafts (3012) are respectively inserted into the inside of both ends of the core paper roller. The two sets of drive seats (3011) are close to each other and slidably connected to the top two sides of the support platform (1). The roll shafts (3012) are rotatably connected to the inner wall of the drive seat (3011). The outer peripheral wall of the roll shaft (3012) is fitted with an arc-shaped support plate (7). Multiple sets of the arc-shaped support plates (7) are equidistantly distributed along the outer peripheral wall of the roll shaft (3012). A drive assembly (8) is provided between the roll shaft (3012) and the drive seat (3011). The drive assembly (8) drives multiple sets of arc-shaped support plates (7) to slide away from each other. A hot pressing assembly (4) and a pressing assembly (5) are respectively provided at the bottom and top of the core paper roller. A material platform (6) is provided on one side of the mounting frame (2).

2. The filter cartridge paper roll device according to claim 1, characterized in that: The second rotary motor (3013) is fixedly installed on the outer wall of the drive base (3011), and the inner wall of the drive base (3011) is rotatably connected to the fixed cylinder (701). The output end of the second rotary motor (3013) is fixedly connected to the fixed cylinder (701).

3. The filter cartridge paper roll device according to claim 2, characterized in that: The outer wall of the fixed cylinder (701) is fixedly connected to the mounting cylinder (702). The driving assembly (8) includes a first rotary motor (801), a rotating shaft (802), a driving gear ring (803), a driving gear (804), a transmission rack (805), and a connecting plate (806). The first rotary motor (801) is fixedly installed inside the fixed cylinder (701).

4. The filter cartridge paper roll device according to claim 3, characterized in that: The rotating shaft (802) is rotatably connected to the inner wall of the mounting cylinder (702), the output end of the first rotary motor (801) is fixedly connected to the rotating shaft (802), and the drive gear ring (803) is fixedly installed on the outer wall of the rotating shaft (802).

5. A filter cartridge paper roll device according to claim 4, characterized in that: Multiple sets of drive gears (804) mesh on the inner circumferential wall of the drive gear ring (803), the transmission rack (805) meshes on one side of the drive gear ring (803), and the transmission rack (805) is slidably connected to the outer wall of the drive gear ring (803).

6. A filter cartridge paper roll device according to claim 5, characterized in that: One end of the transmission rack (805) passes through the mounting cylinder (702) and is fixedly connected to the connecting plate (806), and one end of the connecting plate (806) is fixedly connected to the arc-shaped support plate (7).

7. A filter cartridge paper roll device according to claim 1, characterized in that: A hot press cylinder (401) is fixedly connected to the bottom of the support platform (1), and the output end of the hot press cylinder (401) is fixedly connected to the hot press assembly (4). A pressing cylinder (501) is fixedly connected to the top of the mounting frame (2), and the output end of the pressing cylinder (501) is fixedly connected to the pressing assembly (5).

8. A filter cartridge paper roll device according to claim 7, characterized in that: Multiple sets of adjusting cylinders (601) are fixedly installed on the top of the support platform (1), and the output end of the adjusting cylinder (601) is fixedly connected to the material platform (6).