Woven bag flat filament fracture alarm device

Abstract

The utility model relates to the technical field of woven bag ribbon-like filaments, in particular to a woven bag ribbon-like filament breakage alarm device which comprises a filament penetrating box, a guide block is fixedly connected to the lower end face in the filament penetrating box, the upper end face of the guide block is an inclined face, and a sliding block is arranged on the upper end face of the guide block. The upper end face of the sliding block is fixedly connected with a U-shaped frame, the interior of the U-shaped frame is rotationally connected with a rotating roller through two bearings, the right end of the sliding block is provided with a conductor, and the right end of the conductor is provided with two first contacts which are distributed up and down. When the flat wire is broken, the sliding block and the U-shaped frame lose the supporting effect, the sliding block is promoted to slide rightwards on the upper end face of the guide block until the two first contacts make contact with the two second contacts, meanwhile, the circuit is closed through the conductor, then the alarm horn gives out alarm sound, and then the effect of automatic alarm after the flat wire is broken is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag flat wires, in particular to a woven bag flat wire break alarm device. Background Art

[0002] Woven bags are widely used in daily life. The production process of woven bags mostly includes processes such as extruding raw materials into thin films, cutting, and unidirectional stretching to make flat wires. The obtained flat wires are then woven on circular looms to obtain the required woven bag products. In order to be able to issue an alarm when the woven bag flat wire breaks, a woven bag flat wire break alarm device is needed.

[0003] After the flat wire is produced, it needs to be rolled into a cylindrical shape by a flat wire winder for use in subsequent processes. However, most existing devices do not include an alarm mechanism during the winding process, so it is difficult to know whether the flat wire is broken during the winding process. If the flat wire is broken, the woven bag will have a gap and become waste. Therefore, it is necessary to propose a woven bag flat wire breakage alarm device to solve the above-mentioned problem. Utility Model Content

[0004] The utility model aims to provide a woven bag flat wire break alarm device, which has the characteristics that after the flat wire breaks, the circuit of the alarm speaker is automatically closed, thereby automatically alarming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woven bag flat wire break alarm device, comprising a wire threading box, the lower end face of the wire threading box is fixedly connected with a guide block, the upper end face of the guide block is an inclined surface, the upper end face of the guide block is provided with a sliding block, the upper end face of the sliding block is fixedly connected with a U-shaped frame, the interior of the U-shaped frame is rotatably connected with a roller through two bearings, a conductor is installed at the right end of the sliding block, and two first contacts distributed up and down are installed at the right end of the conductor, the lower end of the inner wall of the wire threading box is fixedly connected with a vertical plate located on the right side of the guide block, the left end of the vertical plate is fixedly connected with two connecting blocks distributed up and down, the left ends of the two connecting blocks are fixedly connected with second contacts, and the outer walls of the two second contacts are installed with wiring heads, the right end face of the wire threading box is fixedly connected with a power supply and an alarm horn distributed from top to bottom, the left end face of the wire threading box is penetrated with a wire inlet, and the upper end face of the wire threading box is penetrated with a wire outlet.

[0006] In order to improve the sliding stability of the sliding block, as a preferred woven bag flat wire breakage alarm device of the utility model, a slide rail is installed on the upper end surface of the guide block, and the sliding block is slidably connected to the upper end surface of the guide block through the slide rail.

[0007] In order to facilitate the protection of the woven bag flat wire, as a preferred woven bag flat wire breakage alarm device of the utility model, both sides of the wire inlet and the wire outlet are provided with rounded corners.

[0008] In order to facilitate opening the opening and closing door for threading, as a preferred embodiment of the woven bag flat wire breakage alarm device of the utility model, the front end of the threading box is equipped with an opening and closing door.

[0009] In order to facilitate the fixation of the device, as a preferred woven bag flat wire breakage alarm device of the utility model, the left and right sides of the lower end surface of the wire threading box are fixedly connected with mounting frames.

[0010] In order to facilitate opening or closing the opening and closing door, as a preferred embodiment of the woven bag flat wire breakage alarm device of the utility model, a handle is installed at the front end of the opening and closing door.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] During the process of winding the woven bag flat wire, the woven bag flat wire passes through the wire inlet and the wire outlet, and passes through the U-shaped frame and is located on the lower side of the roller. When the wire breaks, the sliding block and the U-shaped frame lose their supporting effect, causing the sliding block to slide to the right on the upper end surface of the guide block until the two first contacts contact the two second contacts, and at the same time, the circuit is closed through the conductor, causing the alarm speaker to sound an alarm, thereby achieving the effect of automatic alarm after the flat wire breaks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall front cross-sectional view of the utility model;

[0014] Figure 2 This is an external connection structure diagram of the guide block of the utility model;

[0015] Figure 3 This is the overall external structure diagram of the utility model.

[0016] In the figure: 1. Wire threading box; 2. Guide block; 3. Sliding block; 4. U-shaped frame; 5. Roller; 6. Vertical plate; 7. Connecting block; 8. Second contact; 9. Terminal block; 10. Alarm horn; 11. Conductor; 12. First contact; 13. Power supply; 14. Wire inlet; 15. Wire outlet; 16. Mounting frame; 17. Handle; 18. Slide rail; 19. Opening and closing door. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3, a woven bag flat wire break alarm device, comprising a wire threading box 1, the lower end face of the wire threading box 1 is fixedly connected with a guide block 2, the upper end face of the guide block 2 is an inclined surface, the upper end face of the guide block 2 is provided with a sliding block 3, the upper end face of the sliding block 3 is fixedly connected with a U-shaped frame 4, the interior of the U-shaped frame 4 is rotatably connected with a roller 5, a conductor 11 is installed at the right end of the sliding block 3, and two first contacts 12 distributed up and down are installed at the right end of the conductor 11, the lower end of the inner wall of the wire threading box 1 is fixedly connected with a vertical plate 6 located on the right side of the guide block 2, the left end of the vertical plate 6 is fixedly connected with two connecting blocks 7 distributed up and down, the left ends of the two connecting blocks 7 are fixedly connected with second contacts 8, and the outer walls of the two second contacts 8 are installed with wiring heads 9, the right end face of the wire threading box 1 is fixedly connected with a power supply 13 and an alarm horn 10 distributed from top to bottom, a wire inlet 14 is penetrated through the left end face of the wire threading box 1, and a wire outlet 15 is penetrated through the upper end face of the wire threading box 1.

[0018] In the present embodiment: when in use, the upper terminal 9, the power supply 13, the alarm speaker 10 and the lower terminal 9 are connected in series in sequence through wires, and then in the process of winding the woven bag flat wire, the woven bag flat wire passes through the wire inlet 14 and the wire outlet 15, and passes through the U-shaped frame 4 and is located at the lower side of the roller 5, and can be rotated by the roller 5, thereby improving the smoothness of winding. When the wire breaks, the sliding block 3 and the U-shaped frame 4 lose their supporting effect, causing the sliding block 3 to slide to the right on the upper end surface of the guide block 2 until the two first contacts 12 are in contact with the two second contacts 8, and at the same time, the circuit is closed through the conductor 11, so that the alarm speaker 10 emits an alarm sound, thereby achieving the effect of automatic alarm after the flat wire breaks.

[0019] As a technical optimization solution of the utility model, a slide rail 18 is installed on the upper end surface of the guide block 2 , and the sliding block 3 is slidably connected to the upper end surface of the guide block 2 via the slide rail 18 .

[0020] In this embodiment, the slide rail 18 is provided to improve the sliding stability of the slide block 3 .

[0021] As a technical optimization solution of the present invention, both sides of the thread inlet 14 and the thread outlet 15 are rounded.

[0022] In this embodiment, both sides of the wire inlet 14 and the wire outlet 15 are rounded to protect the woven bag flat wire.

[0023] As a technical optimization solution of the present utility model, an opening and closing door 19 is installed at the front end of the threading box 1.

[0024] In this embodiment, an opening and closing door 19 is provided so as to facilitate opening it for threading.

[0025] As a technical optimization solution of the present invention, mounting brackets 16 are fixedly connected to both left and right sides of the lower end surface of the threading box 1 .

[0026] In this embodiment, a mounting frame 16 is provided to facilitate fixing the device.

[0027] As a technical optimization solution of the present invention, a handle 17 is installed at the front end of the opening and closing door 19 .

[0028] In this embodiment, a handle 17 is provided to facilitate opening or closing the opening and closing door 19 .

[0029] Working principle: When in use, first connect the upper terminal 9, power supply 13, alarm horn 10 and the lower terminal 9 in series through wires in sequence, and then in the process of winding the woven bag flat wire, the woven bag flat wire passes through the wire inlet 14 and the wire outlet 15, and passes through the U-shaped frame 4 and is located at the lower side of the roller 5. The roller 5 can rotate to improve the smoothness of winding. When the wire breaks, the sliding block 3 and the U-shaped frame 4 lose their supporting effect, causing the sliding block 3 to slide to the right on the upper end surface of the guide block 2 until the two first contacts 12 are in contact with the two second contacts 8, and at the same time, the circuit is closed through the conductor 11, so that the alarm horn 10 emits an alarm sound, thereby achieving the effect of automatic alarm after the flat wire breaks.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A woven bag flat wire break alarm device, comprising a wire threading box (1), characterized in that: The lower end surface of the interior of the wire threading box (1) is fixedly connected to a guide block (2), the upper end surface of the guide block (2) is an inclined surface, the upper end surface of the guide block (2) is provided with a sliding block (3), the upper end surface of the sliding block (3) is fixedly connected to a U-shaped frame (4), the interior of the U-shaped frame (4) is rotatably connected to a roller (5) via two bearings, the right end of the sliding block (3) is provided with a conductor (11), the right end of the conductor (11) is provided with two first contacts (12) distributed up and down, the lower end of the inner wall of the wire threading box (1) is fixedly connected to a position A vertical plate (6) is disposed on the right side of the guide block (2), and the left end of the vertical plate (6) is fixedly connected to two connecting blocks (7) distributed up and down, and the left ends of the two connecting blocks (7) are fixedly connected to second contacts (8), and the outer walls of the two second contacts (8) are installed with wiring heads (9). The right end face of the wire threading box (1) is fixedly connected to a power supply (13) and an alarm horn (10) distributed from top to bottom, and the left end face of the wire threading box (1) is penetrated by a wire inlet (14), and the upper end face of the wire threading box (1) is penetrated by a wire outlet (15).

2. The woven bag flat wire breakage alarm device according to claim 1, characterized in that: The upper end surface of the guide block (2) is provided with a slide rail (18), and the sliding block (3) is slidably connected to the upper end surface of the guide block (2) via the slide rail (18).

3. The woven bag flat wire breakage alarm device according to claim 1, characterized in that: Both sides of the thread inlet (14) and the thread outlet (15) are rounded.

4. The woven bag flat wire breakage alarm device according to claim 1, characterized in that: An opening and closing door (19) is installed at the front end of the threading box (1).

5. The woven bag flat wire breakage alarm device according to claim 1, characterized in that: The left and right sides of the lower end surface of the threading box (1) are fixedly connected with mounting frames (16).

6. The woven bag flat wire breakage alarm device according to claim 4, characterized in that: A handle (17) is installed at the front end of the opening and closing door (19).

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