Cotton feeding roller gear fracture alarm device

Abstract

The utility model discloses a cotton feeding roller gear fracture alarm device which comprises a cotton feeding roller body and a laser detector, a supporting shaft is arranged in the cotton feeding roller body, a detection shaft is arranged at one end of the supporting shaft, a fixing mechanism is arranged between the detection shaft and the supporting shaft, a fixing seat is arranged above the cotton feeding roller body, and a gear is arranged on the fixing seat. The utility model relates to the technical field of fine opening equipment, in a normal state, the laser detector can receive long and short signals which uniformly and alternately appear, and when cotton fibers or impurities are clamped into the gear on the supporting shaft to influence the operation of the gear, the laser detector is driven to rotate, and the gear is driven to rotate. And long and short alternating signals are not uniform, so that cotton fibers or impurities need to be cleaned in time.

Description

Technical Field

[0001] This utility model relates to the technical field of fine cotton opening equipment, specifically to a cotton feeding roller gear breakage alarm device. Background Technology

[0002] The function of cotton opening equipment is to further open and remove impurities from raw cotton. This process can remove infertile seeds, dead cotton, or small impurities. During the operation of this equipment, the feed rollers act as the conveyor for the raw cotton. During the opening process, a considerable amount of fine cotton fibers and other impurities are generated. These fibers or impurities can drift onto the gears of the feed rollers. Because the fibers or impurities are small and soft, they usually do not affect the equipment. However, as the processing volume of raw cotton increases, the accumulated fibers or impurities also increase, causing poor meshing of the feed roller gears and eventually leading to gear damage. Current solutions typically involve periodic maintenance and cleaning, which is a reactive approach that cannot anticipate gear operation conditions, potentially leading to gear problems before scheduled maintenance. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cotton feed roller gear breakage alarm device, which solves the problem that existing fine cotton opening equipment cannot monitor the operation of the cotton feed roller gear.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a cotton feed roller gear breakage alarm device, comprising a cotton feed roller body and a laser detector, wherein a support shaft is provided inside the cotton feed roller body, a detection shaft is provided at one end of the support shaft, a fixing mechanism is provided between the detection shaft and the support shaft, a fixing seat is provided above the cotton feed roller body, a bracket is provided on the fixing seat, and the laser detector is mounted on the bracket.

[0005] Preferably, the fixing mechanism includes a fixing shaft disposed on one end of the support shaft, the detection shaft having an insertion port, the insertion port being fixedly fitted onto the outside of the fixing shaft, the detection shaft having a main inspection end and a re-inspection end, and the main inspection end and the re-inspection end each having a laser reflector plate.

[0006] Preferably, a power supply module is installed on the mounting base, and the output terminal of the power supply module is electrically connected to the input terminal of the laser detector.

[0007] Preferably, the fixing base is provided with a number of bolts.

[0008] Beneficial effects

[0009] This utility model provides a cotton feeding roller gear breakage alarm device, which has the following beneficial effects:

[0010] 1. A detection shaft is installed on the support shaft of the feeding roller with gears. The detection shaft is equipped with a main inspection end and a re-inspection end. Both the main inspection end and the re-inspection end are equipped with laser reflectors. The laser signal emitted by the laser detector above will hit the laser reflector and receive the returned laser signal. Under normal conditions, the laser detector will receive a signal that alternates evenly between long and short signals. When cotton wool or impurities are stuck in the gears on the support shaft and affect the operation of the gears, the alternating long and short signals will not be even, so it is necessary to clean the cotton wool or impurities in time. Attached Figure Description

[0011] Figure 1 This is a side view of the cotton feeding roller body of this utility model.

[0012] Figure 2 This is the front view of the fixing base of this utility model.

[0013] In the diagram: 1. Feeding roller body; 2. Support shaft; 3. Detection shaft; 4. Re-inspection end; 5. Fixed shaft; 6. Main inspection end; 7. Fixed seat; 8. Bracket; 9. Laser detector; 10. Power supply module; 11. Bolt. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-2 This utility model provides a technical solution: a cotton feeding roller gear breakage alarm device, including a cotton feeding roller body 1 and a laser detector 9. The inside of the cotton feeding roller body 1 is provided with a support shaft 2, one end of the support shaft 2 is provided with a detection shaft 3, a fixing mechanism is provided between the detection shaft 3 and the support shaft 2, a fixing seat 7 is provided above the cotton feeding roller body 1, a bracket 8 is provided on the fixing seat 7, and the laser detector 9 is installed on the bracket 8.

[0016] The mounting base 7 is installed above the cotton feeding roller body 1. Its installation is a conventional technical method. It is necessary to ensure that the transmitting end and receiving end of the laser detector 9 are located above the detection shaft 3. The laser signal generated by the transmitting end of the laser detector 9 will hit the laser reflector plate of the main inspection end 6 or the re-inspection end 4, while the receiving end receives the laser signal. The working principle and structure of the laser detector 9 are existing mature technologies, so there is no need to describe its working principle and operating structure in detail.

[0017] Furthermore, the fixing mechanism includes a fixing shaft 5 disposed on one end of the support shaft 2, a socket is provided on the detection shaft 3, the socket is fixedly fitted on the outside of the fixing shaft 5, the detection shaft 3 is provided with a main inspection end 6 and a re-inspection end 4, and a laser reflector is provided on the main inspection end 6 and the re-inspection end 4 respectively;

[0018] The main detection end 6 and the re-detection end 4 have one long and one short signal, which enables the laser detector 9 to detect a uniformly alternating long and short signal.

[0019] Furthermore, a power supply module 10 is installed on the mounting base 7, and the output end of the power supply module 10 is electrically connected to the input end of the laser detector 9.

[0020] Furthermore, the fixing seat 7 is provided with several bolts 11.

[0021] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0022] Example: During use, a laser signal is emitted downward from the laser detector 9 above the cotton feeding roller 1. Since the main inspection end 6 and the re-inspection end 4 are of different lengths, the laser detector 9 will receive a long and short signal that appears evenly and alternately when the equipment is running normally, which proves that the equipment is in a stable operating state. When the long and short signals are received unevenly, it indicates that the running vibration of the support shaft 2 is large. The reason for this state is that the gear on the support shaft 2 contains too much cotton and impurities, which need to be cleaned.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cotton feed roller gear breakage alarm device, comprising a cotton feed roller body (1) and a laser detector (9), characterized in that: The cotton feeding roller body (1) is provided with a support shaft (2) inside. One end of the support shaft (2) is provided with a detection shaft (3). A fixing mechanism is provided between the detection shaft (3) and the support shaft (2). A fixing seat (7) is provided above the cotton feeding roller body (1). A bracket (8) is provided on the fixing seat (7). The laser detector (9) is installed on the bracket (8).

2. The cotton feeding roller gear breakage alarm device according to claim 1, characterized in that, The fixing mechanism includes a fixing shaft (5) set on one end of the support shaft (2), and a socket is provided on the detection shaft (3). The socket is fixedly fitted on the outside of the fixing shaft (5). The detection shaft (3) is provided with a main inspection end (6) and a re-inspection end (4). The main inspection end (6) and the re-inspection end (4) are respectively provided with laser reflectors.

3. The feeding roller gear breakage alarm device according to claim 1, characterized in that, A power supply module (10) is installed on the mounting base (7), and the output end of the power supply module (10) is electrically connected to the input end of the laser detector (9).

4. The feeding roller gear breakage alarm device according to claim 1, characterized in that, The fixing seat (7) is provided with several bolts (11).

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