Detection and alarm device for rotating speed of rotating cage

Abstract

The utility model discloses a rotating cage rotating speed detecting and alarming device, which relates to the technical field of rotating speed detection and comprises a detecting and alarming device main body, a bearing is detachably mounted on one side of the detecting and alarming device main body, and a mounting assembly is arranged at one end of the bearing and comprises a connecting ring. The outer side of one end of the connecting ring and the inner side of the bearing are detachably installed, an installation ring is detachably installed at the other end of the connecting ring, and installation bolts are connected to the two symmetrical sides of the installation ring in a threaded mode. According to the rotating cage rotating speed detection and alarm device, the detection and alarm device body, the installation assembly and the detection rod are connected into a whole through the arranged bearing, parts are not prone to being lost due to the integrated design, and workers can conveniently install the device; the rotating shaft of the rotating cage with the rotating speed to be detected is sleeved with the symmetrical arc-shaped plates arranged in the mounting ring, so that the mounting requirements of rotating shafts with different diameters of the rotating cage can be met, the application range is wider, and the use cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotation speed detection, in particular to a rotating cage rotation speed detection and alarm device. Background Art

[0002] A tumbler is a device mainly used in fur processing, food processing, or textile dyeing processes to uniformly process or dye materials through rotation. When the tumbler rotates, a speed detection alarm device is usually provided to ensure that the speed of the tumbler is within the set range. Once the tumbler speed is too high or too low and exceeds the speed range set by the speed detection alarm device, the speed detection alarm device will sound an alarm.

[0003] However, the existing tumbler speed detection and alarm devices are usually customized according to the specific shape of the tumbler, and the cost of use is high. In addition, the existing tumbler speed detection and alarm devices mostly use a detection component installed on the shaft to cooperate with a sensor to measure the speed. The detection component is separated from the sensor and is easy to lose, which is inconvenient for staff to install and use. In order to solve the shortcomings of the existing technology, we propose a tumbler speed detection and alarm device. Utility Model Content

[0004] The main purpose of the utility model is to provide a rotating cage rotation speed detection and alarm device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rotating cage speed detection and alarm device comprises a detection and alarm device main body, a bearing being detachably mounted on one side of the detection and alarm device main body, a mounting assembly being provided at one end of the bearing, the mounting assembly comprising a connecting ring, the outer side of one end of the connecting ring being detachably mounted on the inner side of the bearing, a mounting ring being detachably mounted on the other end of the connecting ring, mounting bolts being threadedly connected on both symmetrical sides of the mounting ring, an arc-shaped plate being rotatably connected to one end of the mounting bolt, a fastening nut being threadedly connected to the outer side of one end of the mounting bolt, a detection rod being detachably mounted on one side adjacent to the inner wall of the bearing, an infrared sensor being detachably mounted on one side of the detection and alarm device main body, and a buzzer being detachably mounted on the other side of the detection and alarm device main body.

[0007] Preferably, a mounting column is detachably mounted on one side of the bottom of the bearing, and a gap is provided between one side of the bearing and one side of the infrared sensor.

[0008] Preferably, the detection alarm device body is electrically connected to the infrared sensor, and the detection alarm device body is electrically connected to the buzzer.

[0009] Preferably, one end of the detection rod is vertically flush with one side of the detection alarm device body, and a gap is provided between one side of the detection rod and one end of the infrared sensor.

[0010] Preferably, the shape of the connecting ring is the same as that of the mounting ring, the length of the mounting ring is the same as that of the arc-shaped plate, and the outer side of the arc-shaped plate abuts against the inner side of the mounting ring.

[0011] Preferably, the outer side of the mounting ring abuts against one end of the fastening nut, and one end of the fastening nut abuts against the outer side of the connecting ring.

[0012] Beneficial effects

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, the detection alarm device body, the mounting assembly and the detection rod are connected to form a whole through the provided bearing. The detection rod is no longer separately installed on the rotating shaft of the rotating cage to cooperate with the infrared sensor to detect the rotating cage speed. Compared with the traditional detection alarm device body and the detection rod being installed separately, the integrated design is not easy to lose parts and is also convenient for the staff to install.

[0015] 2. In the present invention, the symmetrical arc-shaped plates in the mounting ring are sleeved onto the rotating shaft of the rotating cage whose speed is to be detected, and the mounting bolts are turned to drive the arc-shaped plates to move. According to the diameter of the rotating shaft of the rotating cage to be detected, the symmetrical arc-shaped plates in the mounting ring are tightly abutted against the outer side of the rotating shaft of the rotating cage to be detected, which can meet the installation requirements of rotating shafts of different diameters of the rotating cage, has a wider range of applications, and saves use costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall split structure of the utility model;

[0018] Figure 3 It is an exploded view of the installation assembly of the utility model;

[0019] Figure 4 It is an exploded view of the main body of the detection alarm device of the present utility model.

[0020] In the figure: 1. Detection alarm device body; 2. Bearing; 3. Mounting assembly; 4. Connecting ring; 5. Mounting ring; 6. Mounting bolt; 7. Arc plate; 8. Fastening nut; 9. Detection rod; 10. Infrared sensor; 11. Buzzer; 12. Mounting column. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1-4 As shown, a rotating cage speed detection and alarm device includes a detection and alarm device body 1, a bearing 2 is detachably mounted on one side of the detection and alarm device body 1, and a mounting assembly 3 is provided at one end of the bearing 2. The mounting assembly 3 includes a connecting ring 4, the outer side of one end of the connecting ring 4 is detachably mounted on the inner side of the bearing 2, and the other end of the connecting ring 4 is detachably mounted with a mounting ring 5. The mounting assembly 5 drives the bearing 2 to drive the detection and alarm device body 1 and the detection rod 9 to be installed on the outer side of the rotating shaft of the rotating cage to be detected. When the rotating shaft of the rotating cage to be detected rotates, the mounting assembly 5 drives the inner shaft of the bearing 2 to drive the detection rod 9 to continuously sweep across the infrared sensor 10 installed on one side of the detection and alarm device body 1. The infrared sensor 10 transmits the detection signal to the detection and alarm device body 1, thereby detecting the rotating cage speed. The detection and alarm device body 1, the mounting assembly 3 and the detection rod 9 are connected to form a whole through the bearing 2. The detection rod 9 is no longer separately mounted on the rotating cage shaft to cooperate with the infrared sensor 10 to detect the rotating cage speed. Compared with the traditional detection and alarm device body 1 and the detection rod 9 being installed separately, the integrated design is not easy to lose parts and is also convenient for staff to install.

[0023] like Figure 3 As shown, the mounting ring 5 is symmetrically threaded with mounting bolts 6 on both sides, one end of the mounting bolt 6 is rotatably connected to a curved plate 7, and the outer side of one end of the mounting bolt 6 is threadedly connected to a fastening nut 8. When the bearing 2 is driven by the mounting assembly 5 to drive the detection alarm device body 1 and the detection rod 9 to be installed on the outer side of the rotating shaft of the rotating cage to be detected, the curved plates 7 symmetrical inside the mounting ring 5 are sleeved on the rotating shaft of the rotating cage to be detected, and the mounting bolts 6 are turned to drive the curved plates 7 to move. According to the diameter of the rotating shaft of the rotating cage to be detected, the curved plates 7 symmetrical inside the mounting ring 5 are tightly abutted against the outer side of the rotating shaft of the rotating cage to be detected, which can meet the installation requirements of rotating shafts of different diameters of the rotating cage, has a wider range of applications, and saves usage costs.

[0024] How it works

[0025] The cam 7 is fixed to the outer side of the rotating shaft of the rotating cage 5, and the cam 7 is fixed to the outer side of the rotating cage 5, thereby completing the installation of the cam 7.

[0026] After the installation is completed, when the shaft of the tumbler to be detected rotates, it drives the arc plate 7 to drive the mounting bolt 6 to drive the mounting ring 5 to rotate, and the mounting ring 5 drives the connecting ring 4 to drive the inner shaft of the bearing 2 to rotate. The outer shaft of the bearing 2 is fixed to the ground by the mounting column 12 and does not move. At this time, the rotating inner shaft of the bearing 2 synchronously follows the rotation of the shaft of the tumbler to be detected. The inner shaft of the bearing 2 drives the detection rod 9 to rotate and continuously sweeps across the infrared sensor 10. The infrared sensor 10 determines the rotation status of the shaft of the tumbler to be detected by detecting the continuously swept detection rod 9. The infrared sensor 10 transmits the detection signal to the detection alarm device body 1. The detection alarm device body 1 detects the shaft speed of the tumbler to be detected according to the set speed range. When the speed of the tumbler is too high or too low and exceeds the speed range set by the detection alarm device body 1, the detection alarm device body 1 controls the buzzer 11 to sound an alarm, thereby achieving the purpose of detecting the speed alarm.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rotating cage speed detection and alarm device, comprising a detection and alarm device body (1), characterized in that: A bearing (2) is detachably mounted on one side of the detection alarm device body (1), and a mounting assembly (3) is provided at one end of the bearing (2). The mounting assembly (3) includes a connecting ring (4), and the outer side of one end of the connecting ring (4) is detachably mounted on the inner side of the bearing (2). A mounting ring (5) is detachably mounted on the other end of the connecting ring (4). Mounting bolts (6) are threadedly connected to the symmetrical sides of the mounting ring (5). One end of the mounting bolt (6) is rotatably connected to an arc plate (7), and the outer side of one end of the mounting bolt (6) is threadedly connected to a fastening nut (8). A detection rod (9) is detachably mounted on one side adjacent to the inner wall of the bearing (2). An infrared sensor (10) is detachably mounted on one side of the detection alarm device body (1), and a buzzer (11) is detachably mounted on the other side of the detection alarm device body (1).

2. The tumbler speed detection and alarm device according to claim 1, characterized in that: A mounting column (12) is detachably mounted on one side of the bottom of the bearing (2), and a gap is provided between one side of the bearing (2) and one side of the infrared sensor (10).

3. The tumbler speed detection and alarm device according to claim 1, characterized in that: The detection alarm device body (1) is electrically connected to the infrared sensor (10), and the detection alarm device body (1) is electrically connected to the buzzer (11).

4. The tumbler speed detection and alarm device according to claim 1, characterized in that: One end of the detection rod (9) is vertically flush with one side of the detection alarm device body (1), and a gap is provided between one side of the detection rod (9) and one end of the infrared sensor (10).

5. The tumbler speed detection and alarm device according to claim 1, characterized in that: The shape of the connecting ring (4) is the same as that of the mounting ring (5), the length of the mounting ring (5) is the same as that of the arc plate (7), and the outer side of the arc plate (7) abuts against the inner side of the mounting ring (5).

6. The tumbler speed detection and alarm device according to claim 1, characterized in that: The outer side of the mounting ring (5) abuts against one end of the fastening nut (8), and one end of the fastening nut (8) abuts against the outer side of the connecting ring (4).

Images