Yarn mixing cabinet cloth belt anomaly detection device

By installing sensing and detection components on the driven shaft of the fabric belt, the rotation status of the fabric belt can be monitored in real time, which solves the problem of conveying interruption and blockage caused by damage or breakage of the fabric belt in the mixing cabinet, and achieves the effect of timely early warning and blockage prevention.

CN223473083UActive Publication Date: 2025-10-28CHINA TOBACCO ZHEJIANG IND CO LTD
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Patent Information

Application Number
CN202422808472.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-18
Publication Date
2025-10-28
Estimated Expiration
2034-11-18

AI Technical Summary

Technical Problem

The fabric belt of the mixing cabinet is prone to damage or breakage during use, resulting in conveying interruption and blockage. Existing technologies make it difficult to detect and prevent these abnormal situations in a timely manner.

Method used

A sensing component is installed on the driven shaft of the fabric belt drive wheel, and the rotation status of the fabric belt is monitored in real time through the detection component. The probe sensor and PLC controller are used to judge abnormal conditions and issue a stop signal or audible and visual alarm to prevent blockage.

Benefits of technology

It enables timely detection and early warning of fabric belt abnormalities, avoiding conveyor interruptions and blockages caused by fabric belt failures and ensuring smooth production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a yarn mixing cabinet cloth belt abnormity detection device which comprises a bearing seat (1), a detection assembly is installed on the bearing seat (1), a cloth belt driven wheel transmission shaft (2) is installed on the bearing seat (1) in a rotating mode, and a sensing assembly is installed at the end of the cloth belt driven wheel transmission shaft (2). According to the utility model, common abnormal problems of the cloth belt of the silk mixing cabinet can be detected, and the blocking problem is prevented.
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Description

Technical Field

[0001] This utility model relates to an anomaly detection device, and more particularly to an anomaly detection device for the fabric tape of a mixed yarn cabinet. Background Art

[0002] The blending box is a key piece of equipment in the tobacco processing production line, mainly used to uniformly mix blended and flavored tobacco shreds. Through its unique material distribution method and movement pattern, the blending box ensures that the material on the cloth belt forms a uniform layer within the box, guaranteeing the quality of the tobacco mixture.

[0003] In the tobacco production process, the blending cabinet can effectively solve the problems of fluctuating tobacco flow and precise control of flavoring, thereby improving the quality and taste of tobacco products. However, as the conveyor belt is used for a long time, it may become damaged or even break. Moreover, during operation, due to the large flow of tobacco and continuous conveying, blockages can easily occur at the feed inlet of the conveyor belt, leading to conveying interruptions. If not detected in time, this will seriously affect the smooth progress of production. Utility Model Content

[0004] The purpose of this invention is to provide an abnormality detection device for the fabric tape of a mixed yarn cabinet, so as to solve the technical problems in the prior art. It can detect common abnormalities in the fabric tape of the mixed yarn cabinet and prevent blockage problems.

[0005] This utility model provides an abnormal detection device for the fabric belt of a mixed yarn cabinet, including a bearing seat, a detection component installed on the bearing seat, a fabric belt driven wheel drive shaft rotatably installed on the bearing seat, and a sensing component installed at the end of the fabric belt driven wheel drive shaft.

[0006] In the aforementioned abnormal detection device for mixed fabric strips, preferably, the detection component includes a bracket, a probe sensor, a transmission line, and a PLC controller. The probe sensor is fixed on the bearing seat by the bracket, and the probe sensor is electrically connected to the PLC controller by the transmission line.

[0007] In the aforementioned abnormal detection device for mixed fabric strips, preferably, the bracket is an L-shaped bracket, one end of the bracket is connected to the fixing bolt of the bearing seat, and the other end of the bracket forms a sensor mounting hole, in which the probe sensor is installed.

[0008] In the aforementioned abnormal detection device for mixed fabric belt, preferably, the sensing component includes a rotating shaft, a signal disk, and a fixed lock nut. The rotating shaft is fixed to the end of the driven wheel drive shaft of the fabric belt, and the rotating shaft is coaxial with the driven wheel drive shaft of the fabric belt. The signal disk is mounted on the rotating shaft and fixed by the fixed lock nut.

[0009] In the aforementioned abnormal detection device for mixed fabric strips, preferably, the signal disk includes a mounting cylinder and an L-shaped sensing plate. The mounting cylinder has a mounting hole at its center, and a plurality of L-shaped sensing plates are evenly spaced along the circumference on the side wall of the mounting cylinder.

[0010] Preferably, the aforementioned abnormal detection device for the mixed fabric belt of the cabinet also includes an audible and visual alarm, which is electrically connected to the PLC controller.

[0011] Compared with the prior art, this utility model includes a bearing housing, a detection component mounted on the bearing housing, a fabric belt driven wheel drive shaft rotatably mounted on the bearing housing, and a sensing component mounted at the end of the fabric belt driven wheel drive shaft. This utility model, by installing a sensing component on the fabric belt driven wheel drive shaft and a detection component on the bearing housing, allows the detection component to monitor the sensing component in real time. When the fabric belt in the mixing cabinet breaks or is damaged, the fabric belt driven wheel drive shaft will stop rotating or rotate irregularly. At this time, the detection component can detect this abnormality by monitoring the sensing component, and then control the mixing cabinet to stop or issue an alarm signal, thereby preventing material blockage or interruption. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Explanation of reference numerals in the attached drawings: 1. Bearing housing; 2. Drive shaft of fabric belt driven wheel; 3. Bracket; 4. Probe sensor; 5. Transmission line; 6. PLC controller; 7. Fixing bolt; 8. Rotating shaft; 9. Fixing lock nut; 10. Mounting cylinder; 11. L-shaped sensing plate; 12. Audible and visual alarm. DETAILED DESCRIPTION

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0015] Embodiments of this utility model: such as Figure 1 As shown, a device for detecting abnormalities in the fabric belt of a mixed-fiber cabinet includes a bearing seat 1, a detection component installed on the bearing seat 1, a fabric belt driven wheel drive shaft 2 rotatably mounted on the bearing seat 1, and a sensing component installed at the end of the fabric belt driven wheel drive shaft 2.

[0016] The detection component works in conjunction with the sensing component. The detection component is used to detect the working status of the sensing component. Since the sensing component is installed on the driven shaft 2 of the fabric belt driven wheel, the working status of the sensing component reflects the rotation status of the driven shaft 2 of the fabric belt driven wheel. In this way, the detection component can be used to detect whether there is any abnormality in the fabric belt. Once an abnormality occurs, the mixing cabinet can be stopped in time or an alarm signal can be issued to remind the staff to carry out maintenance in time to prevent material accumulation and blockage.

[0017] In one specific embodiment, the detection assembly includes a bracket 3, a probe sensor 4, a transmission line 5, and a PLC controller 6. The probe sensor 4 is fixed on the bearing seat 1 by the bracket 3, and the probe sensor 4 is electrically connected to the PLC controller 6 by the transmission line 5.

[0018] The probe sensor 4, transmission line 5, and PLC controller 6 are all commercially available products and can be purchased according to their models as needed. The bracket 3 is used to fix the probe sensor 4 in a suitable position so that it can effectively detect the status of the sensing components.

[0019] The bracket 3 is an L-shaped bracket. One end of the bracket 3 is connected to the fixing bolt 7 of the bearing seat 1, and the other end of the bracket 3 forms a sensor mounting hole. The probe sensor 4 is installed in the sensor mounting hole.

[0020] The fixing bolt 7 and bearing seat 1 are structural components on the wire mixing cabinet. By connecting the bracket 3 to the fixing bolt 7, no additional holes are required, making it convenient to modify the wire mixing cabinet. This not only does not damage the original structure but also improves installation efficiency.

[0021] Furthermore, the sensing component includes a rotating shaft 8, a signal disk, and a fixed lock nut 9. The rotating shaft 8 is fixed at the end of the fabric belt driven wheel drive shaft 2. The rotating shaft 8 is coaxial with the fabric belt driven wheel drive shaft 2. The signal disk is mounted on the rotating shaft 8 and fixed by the fixed lock nut 9.

[0022] The fabric belt driven wheel drive shaft 2 is an existing component of the yarn mixing cabinet. The rotating shaft 8 can be welded and fixed to the fabric belt driven wheel drive shaft 2, and the coaxiality of the two must be ensured. The signal panel is fixed by a locking nut 9, which facilitates the installation and removal of the signal panel.

[0023] The signal disk includes a mounting cylinder 10 and L-shaped sensing plates 11. A mounting hole is formed in the center of the mounting cylinder 10, and several L-shaped sensing plates 11 are arranged at equal intervals along the circumference on the side wall of the mounting cylinder 10.

[0024] It should be noted that the signal disk can take many forms. The signal disk provided in this embodiment is only a preferred solution, but other conventional signal disks can also be used in this utility model, such as signal disks with serrated sidewalls, grooved sidewalls, or protrusions on the sidewalls.

[0025] Furthermore, it also includes an audible and visual alarm 12, which is electrically connected to the PLC controller 6. The PLC controller 6 can also be electrically connected to the control module of the wire mixing cabinet.

[0026] The working principle of this utility model is as follows: When the mixing cabinet is working normally, the fabric belt drives the driven wheel shaft 2 of the fabric belt to rotate, and the driven wheel shaft 2 of the fabric belt drives the signal disk to rotate synchronously. The probe sensor 4 detects the L-shaped sensing plate 11 on the signal disk in real time. The signal detected by the probe sensor 4 is transmitted to the PLC controller 6 through the transmission line 5. The PLC controller 6 judges that the fabric belt is working normally and does not alarm. When the fabric belt breaks or the material is blocked, causing the conveying to stop, the driven wheel shaft 2 of the fabric belt stops rotating or rotates irregularly. The detection signal generated by the probe sensor 4 at this time is abnormal. The PLC controller 6 judges that the fabric belt is abnormal and sends a stop signal to the mixing cabinet or simultaneously controls the audible and visual alarm 12 to issue an audible and visual alarm signal to notify the staff to carry out timely maintenance.

[0027] The above description, based on the embodiments shown in the drawings, details the structure, features, and effects of this utility model. The above description is only a preferred embodiment of this utility model, but the scope of implementation of this utility model is not limited to what is shown in the drawings. Any changes made in accordance with the concept of this utility model, or modifications to equivalent embodiments, that do not exceed the spirit covered by the specification and drawings, shall be within the protection scope of this utility model.

Claims

1. A device for detecting abnormalities in the fabric tape of a mixed-fiber cabinet, comprising a bearing housing (1), characterized in that: A detection component is installed on the bearing housing (1), and a fabric belt driven wheel drive shaft (2) is rotatably installed on the bearing housing (1). A sensing component is installed at the end of the fabric belt driven wheel drive shaft (2).

2. The abnormal detection device for the mixed-fiber cabinet fabric tape according to claim 1, characterized in that: The detection assembly includes a bracket (3), a probe sensor (4), a transmission line (5), and a PLC controller (6). The probe sensor (4) is fixed on the bearing seat (1) by the bracket (3), and the probe sensor (4) is electrically connected to the PLC controller (6) by the transmission line (5).

3. The abnormal detection device for the mixed-fiber cabinet fabric tape according to claim 2, characterized in that: The bracket (3) is an L-shaped bracket. One end of the bracket (3) is connected to the fixing bolt (7) of the bearing seat (1). The other end of the bracket (3) forms a sensor mounting hole, and the probe sensor (4) is installed in the sensor mounting hole.

4. The abnormal detection device for the fabric strip of the mixed yarn cabinet according to claim 3, characterized in that: The sensing component includes a rotating shaft (8), a signal disk, and a fixed lock nut (9). The rotating shaft (8) is fixed at the end of the fabric belt driven wheel drive shaft (2). The rotating shaft (8) is coaxial with the fabric belt driven wheel drive shaft (2). The signal disk is mounted on the rotating shaft (8) and fixed by the fixed lock nut (9).

5. The abnormal detection device for the mixed-fiber cabinet fabric tape according to claim 4, characterized in that: The signal disk includes a mounting cylinder (10) and an L-shaped sensing plate (11). The mounting cylinder (10) has a mounting hole in its center, and a plurality of L-shaped sensing plates (11) are arranged at equal intervals along the circumference on the side wall of the mounting cylinder (10).

6. The abnormal detection device for the fabric strip of the mixed yarn cabinet according to claim 5, characterized in that: It also includes an audible and visual alarm (12), which is electrically connected to the PLC controller (6).