Opening device for acetate tows

By designing an acetate tow loosening device and using components such as lifting cylinders and telescopic cylinders to automatically adjust the tow thickness and transportation direction, the problem of manual adjustment during the filter rod tow feeding process is solved, and automated and efficient tow uniform spreading is achieved, thereby improving work efficiency and quality.

CN223409803UActive Publication Date: 2025-10-03CHONGQING TOBACCO FILTER TIP MATERIALS FACTORY
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Patent Information

Application Number
CN202422867393.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-03
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In the existing filter rod tow feeding process, the operator needs to manually adjust the position of the filter rod tow on the conveyor belt, which leads to problems of manpower occupation, time and labor.

Method used

A loosening device for acetate fiber tow was designed, which includes a shell, a fixed block, a rotating frame, an opening roller, an input port and an output port. Combined with components such as a lifting cylinder, a telescopic cylinder and a support frame, it can automatically adjust the thickness and transportation direction of the tow to ensure that the tow is evenly spread and transported stably.

Benefits of technology

The filter rod tow feeding process is automated, which reduces manual intervention, improves work efficiency and tow opening quality, and ensures the uniformity and stability of the tow on the conveyor belt.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tow opening, in particular to an acetate fiber tow opening device which comprises a shell, a fixing block is installed on the inner side of the shell, a rotating frame is installed on the surface of the fixing block in an opposite mode, an opening roller is installed on the inner side of the rotating frame, and an input port and an output port are formed in the two sides of the shell respectively. A mounting plate is mounted on the inner side of the shell, conveying rollers are mounted on the surface of the mounting plate, a fixing plate is mounted on the surface of the mounting plate, a lifting groove is formed in the surface of the mounting plate, a lifting cylinder is mounted on the inner side of the lifting groove, and the output end of the lifting cylinder is connected with a limiting plate; according to the utility model, the thickness of the opened tow can be controlled, the most suitable tow thickness is selected for opening, and the working efficiency and the opening quality of the tow can be balanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of tow opening, in particular to an opening device for acetate fiber tow. Background Art

[0002] The primary function of a cigarette filter is to selectively filter harmful components produced during smoking, reducing the harmful effects of smoking while ensuring the proper function and quality of the cigarette. The pressure difference between the two ends of the filter created by the airflow passing through the filter during smoking is known as the filter draw resistance. The stability of the filter draw resistance affects the stability of the cigarette's taste.

[0003] However, in the existing filter rod tow feeding process, the operator is required to manually adjust the position of the filter rod tow on the conveyor belt and spread the filter rod tow as evenly as possible on the conveyor belt, which takes up manpower, is time-consuming and labor-intensive, and thus a device for loosening the acetate tow is needed. Summary of the Invention

[0004] In response to the above-mentioned shortcomings in the prior art, the utility model provides a loosening device for acetate fiber bundles, which is used to solve the problem that during the existing filter rod bundle feeding process, the operator needs to manually adjust the position of the filter rod bundle on the conveyor belt and spread the filter rod bundle as evenly as possible on the conveyor belt, which takes up manpower and is time-consuming and labor-intensive.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A device for opening acetate fiber tow, comprising a housing, a fixed block mounted on the inner side of the housing, a rotating frame mounted opposite the fixed block, an opening roller mounted on the inner side of the rotating frame, and an input port and an output port mounted on both sides of the housing;

[0007] A mounting plate is installed on the inner side of the shell, a transport roller is installed on the surface of the mounting plate, a fixing plate is installed on the surface of the mounting plate, a lifting groove is opened on the surface of the mounting plate, a lifting cylinder is installed on the inner side of the lifting groove, and the output end of the lifting cylinder is connected to a limiting plate, thereby controlling the thickness of the tow after opening, selecting the most suitable thickness of the tow for opening, and balancing the work efficiency and the opening quality of the tow.

[0008] Furthermore, a telescopic cylinder is installed inside the shell, and the output end of the telescopic cylinder is connected to a guide frame, thereby guiding the transportation direction of the tow and ensuring the stability of the tow transportation process.

[0009] Furthermore, baffles are installed at both ends of the transport roller, thereby preventing the tow from deviating and affecting the opening quality.

[0010] Furthermore, support frames are evenly installed on the bottom surface of the shell, and buffer pads are installed on the bottom surface of the support frames, thereby reducing the impact of external factors on the equipment and providing a stable environment for the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of an opening device for acetate fiber tow according to the utility model;

[0012] Figure 2 This is a schematic cross-sectional view of an embodiment of an opening device for acetate fiber tow according to the present invention;

[0013] Figure 3 This is a schematic top view of an embodiment of an opening device for acetate fiber tow according to the present invention;

[0014] Reference numerals in the accompanying drawings of the specification:

[0015] Shell 1, fixed block 101, rotating frame 102, opening roller 103, input port 104, output port 105, mounting plate 201, transport roller 202, fixed plate 203, lifting slot 204, lifting cylinder 205, limit plate 206, telescopic cylinder 301, guide frame 302, baffle 4, support frame 501, buffer pad 502. DETAILED DESCRIPTION

[0016] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0017] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0018] Example:

[0019] like Figure 1-Figure 3 As shown, the utility model is an opening device for acetate fiber tow, comprising a housing 1, a fixed block 101 is installed inside the housing 1, a rotating frame 102 is installed opposite the surface of the fixed block 101, an opening roller 103 is installed inside the rotating frame 102, and an input port 104 and an output port 105 are respectively installed on both sides of the housing 1;

[0020] A mounting plate 201 is installed on the inner side of the outer shell 1, a transport roller 202 is installed on the surface of the mounting plate 201, a fixing plate 203 is installed on the surface of the mounting plate 201, a lifting groove 204 is opened on the surface of the mounting plate 201, a lifting cylinder 205 is installed on the inner side of the lifting groove 204, and the output end of the lifting cylinder 205 is connected to the limiting plate 206, thereby controlling the thickness of the tow after opening, selecting the most suitable thickness of the tow for opening, and balancing the work efficiency and the opening quality of the tow.

[0021] A telescopic cylinder 301 is installed inside the shell 1, and the output end of the telescopic cylinder 301 is connected to a guide frame 302, which can guide the transportation direction of the tow and ensure the stability of the tow transportation process.

[0022] Baffles 4 are installed at both ends of the transport roller 202 to prevent the tow from deviating and affecting the opening quality.

[0023] Support frames 501 are evenly installed on the bottom surface of the housing 1, and buffer pads 502 are installed on the bottom surface of the support frames 501, thereby reducing the impact of external factors on the equipment and providing a stable environment for the operation of the equipment.

[0024] The above are only embodiments of the present invention. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme based on their own abilities under the guidance of this application. Some typical known structures or methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, they can also make several variations and improvements, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. An opening device for acetate fiber tow, characterized by: The invention comprises a housing (1), a fixed block (101) is installed on the inner side of the housing (1), a rotating frame (102) is installed on the surface of the fixed block (101), an opening roller (103) is installed on the inner side of the rotating frame (102), and an input port (104) and an output port (105) are respectively installed on both sides of the housing (1); A mounting plate (201) is installed inside the housing (1), a transport roller (202) is installed on the surface of the mounting plate (201), a fixing plate (203) is installed on the surface of the mounting plate (201), a lifting groove (204) is opened on the surface of the mounting plate (201), a lifting cylinder (205) is installed inside the lifting groove (204), and an output end of the lifting cylinder (205) is connected to a limit plate (206).

2. The opening device for acetate fiber tow according to claim 1, characterized in that: A telescopic cylinder (301) is installed inside the housing (1), and an output end of the telescopic cylinder (301) is connected to a guide frame (302).

3. The opening device for acetate fiber tow according to claim 2, characterized in that: Baffles (4) are installed at both ends of the transport roller (202).

4. The opening device for acetate fiber tow according to claim 3, characterized in that: The bottom surface of the housing (1) is evenly mounted with support frames (501), and the bottom surface of the support frames (501) is mounted with buffer pads (502).