Automatic stop device of filling rope twisting machine

Abstract

The utility model discloses an automatic shut-down device of a filling rope twisting machine, which relates to the technical field of twisting machines and comprises a machine body and a filling rope body, a flattening component, a heating component and traction roller equipment are arranged in the machine body, the traction roller equipment is rotatably connected with the flattening component, a PLC (programmable logic controller) and an audible and visual alarm are mounted on the front end face of the machine body, and a pressure detection component is arranged in a traction roller of the traction roller equipment. The pressure detection part comprises a cavity formed in the traction roller, pressure sensors are installed on the inner walls of the cavity, elastic structures are arranged on the pressure sensors, and arc-shaped plates are connected to the elastic structures. The pressure detection component can detect the pressure of the arc-shaped plate in real time, when no filling rope is processed, the arc-shaped plate is automatically bounced off, and after the pressure sensor does not detect the pressure, a signal is transmitted to the PLC, the PLC enables the audible and visual alarm to work, the flattening assembly, the heating assembly and the traction roller equipment stop working automatically, and the working efficiency is improved. The automatic shutdown of the filling rope twisting machine is realized, and the use effect of the filling rope twisting machine is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a twisting machine technical field, concretely is automatic stop device of filled rope twisting machine. BACKGROUND

[0002] The filled rope twisting machine is a kind of equipment specially used for producing filled rope. It makes high-strength, high-quality filled rope by stretching and twisting fibers to generate friction force between fibers and tightly combine. The machine has the advantages of high efficiency, high precision and high automation degree.

[0003] As prior art announcement No. CN217203099U proposes a kind of cable filled rope full-automatic twisting machine, through motor and rotating component are fixedly connected, because rotating component includes big conical gear and connecting rod, can utilize big conical gear to drive small conical gear to rotate, to make small conical gear drive first cylinder and second cylinder to rotate, it is convenient to flatten the place of package on filled rope.

[0004] The above prior art is known through actual use, filled rope needs to pass through rotating traction roller equipment when twisting, but there is no structure for detecting the pressure when filled rope passes on traction roller equipment, after the filled rope processing of filled rope twisting machine is completed, it is not convenient to make filled rope twisting machine automatic stop, leading to filled rope twisting machine continues to work, waste electric resource, use effect is not good, therefore we improve the above prior art according to actual use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing filled rope twisting machine automatic stop device to solve the problems proposed in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] Filled rope twisting machine automatic stop device, including machine body and filled rope body, machine body is equipped with flatten assembly, heating assembly and rotatingly connected traction roller equipment, the front end surface of machine body is installed with PLC controller and audible-visual alarm, the traction roller of traction roller equipment is equipped with pressure detection part, pressure detection part includes the cavity opened in traction roller, the inner wall of cavity is equipped with pressure sensor, and pressure sensor is equipped with elastic structure, and the elastic structure is connected with arc plate.

[0008] Further, the elastic structure includes a sliding plate, the bottom of the sliding plate is in contact with the probe of the pressure sensor, and the sliding plate is slidingly connected to the inner wall of the cavity, one end of the sliding plate away from the pressure sensor is connected to a telescopic rod, the other end of the telescopic rod is connected to the inner side of the arc plate, and the outer wall of the telescopic rod is sleeved with a compression spring.

[0009] Further, the two inner walls of the cavity are provided with sliding grooves, sliding blocks are slidably connected in the sliding grooves, and the outer wall of the sliding block is connected with the outer side wall of the sliding plate.

[0010] Further, the two side walls of the machine body are provided with through holes for filling the rope body, and the diameter of the through hole is slightly larger than the diameter of the filling rope body.

[0011] Further, the arc-shaped plate is provided with a heat-resistant and anti-skid layer on the side close to the filling rope body.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a pressure detection component, sliding plate, telescopic rod and compression spring on the pressure sensor are real -time detection to the pressure of arc -shaped board, when filling the rope twister has filling the rope in processing, and filling the rope will give arc -shaped board certain pressure, and the pressure sensor can detect the pressure when this, when filling the rope twister does not have filling the rope through processing, and arc -shaped board no longer is under the pressure of filling the rope, and the telescopic rod and compression spring open now, and sliding plate is far away from pressure sensor, and pressure sensor does not detect the pressure, and signal is conducted to PLC controller, and PLC controller makes audible -visual annunciator work, and flattening assembly, heating assembly and traction roller equipment automatic stop working, realize the automatic stop of filling the rope twister, avoid filling the rope twister to continue to work and waste electric resources, and improve the use effect of filling the rope twister. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the structure schematic drawing of the utility model;

[0015] Fig. 2 It is the front structure cross section schematic drawing of the utility model;

[0016] Fig. 3 It is the pressure detection component and traction roller equipment connection structure cross section schematic drawing of the utility model.

[0017] In the drawing: 1, machine body;2, filling rope body;3, audible -visual annunciator;4, PLC controller;5, flattening assembly;6, heating assembly;7, traction roller equipment;8, pressure detection component;800, cavity;801, pressure sensor;802, sliding plate;803, telescopic rod;804, compression spring;805, arc -shaped board;806, sliding groove;807, sliding block. DETAILED DESCRIPTION

[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0019] Embodiment 1:

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme: filling rope twister automatic stop device, including machine body 1 and filling rope body 2, be equipped with the flattening subassembly 5, heating assembly 6 and the traction roller equipment 7 of rotation connection in machine body 1, the front end surface of machine body 1 is installed with PLC controller 4 and audible -visual alarm 3, be equipped with pressure detection part 8 in the traction roller of traction roller equipment 7, pressure detection part 8 includes the cavity 800 of being opened in the traction roller, the inner wall of cavity 800 is all installed with pressure sensor 801, and pressure sensor 801 is equipped with elastic structure, and the arc plate 805 is connected on elastic structure;

[0021] The prior art announcement No. CN217203099U proposes a kind of cable filling rope full-automatic twister, wherein flattening subassembly and heating assembly are mentioned, the flattening subassembly 5 of the present application, heating assembly 6 are the structure in comparison file, this is existing structure, the specific structure and working principle of filling rope twister are not described here;

[0022] Before use, the electrical end of each electrical equipment is electrically connected with the electrical end of PLC controller 4 and audible-visual alarm 3 by wire, the pressure sensor 801 in the cavity 800 on pressure detection part 8, the pressure of elastic structure to arc plate 805 is detected in real time, when filling rope twister has filling rope in processing, filling rope will give arc plate 805 certain pressure, the pressure sensor 801 can detect pressure at this time, when filling rope twister does not have filling rope through processing, arc plate 805 is no longer under the pressure of filling rope, at this time, elastic structure is automatically opened, pressure sensor 801 does not detect pressure, signal is conducted to PLC controller 4, PLC controller 4 makes audible-visual alarm 3 work (prompt staff around), flattening subassembly 5, heating assembly 6 and traction roller equipment 7 automatically stop working, realize the automatic stop of filling rope twister, avoid filling rope twister to continue to work and waste electric resource, improve the use effect of filling rope twister.

[0023] Preferably, the elastic structure comprises a sliding plate 802, the bottom of the sliding plate 802 is in contact with the probe of the pressure sensor 801, and the sliding plate 802 is slidingly connected to the inner wall of the cavity 800; one end of the sliding plate 802 away from the pressure sensor 801 is connected with a telescopic rod 803, the other end of the telescopic rod 803 is connected with the inner side of the arc-shaped plate 805, and the outer wall of the telescopic rod 803 is sleeved with a compression spring 804.

[0024] The two ends of the telescopic rod 803 are fixedly connected with the sliding plate 802 and the arc-shaped plate 805 respectively; when the filling rope is being processed, the filling rope needs to pass through the surface of the traction roller device 7, since the traction roller device 7 is rotating, the filling rope will always give the arc-shaped plate 805 a certain extrusion force, at this time, the telescopic rod 803 and the compression spring 804 are in a compressed state, the sliding plate 802 gives the pressure sensor 801 a certain force, and the pressure sensor 801 can detect the existence of the pressure; when there is no filling rope passing through the traction roller device 7, the arc-shaped plate 805 is no longer stressed, and the telescopic rod 803 and the compression spring 804 can be bounced away, the sliding plate 802 is away from the pressure sensor 801, and the pressure sensor 801 no longer detects the existence of the pressure; wherein, the traction roller of the traction roller device 7 rotates at a certain speed, and each time the filling rope contacts the arc-shaped plate 805 for a certain time interval, during which time interval, the pressure sensor 801 does not transmit the signal of no pressure to the PLC controller 4; when there is no filling rope being processed, the pressure sensor 801 does not transmit the signal of no pressure after a certain time of not detecting the pressure, and after a certain time (i.e. when there is no filling rope being processed), the traction roller device 7 continues to rotate, and the pressure sensor 801 transmits the signal of no pressure to the PLC controller 4.

[0025] Preferably, the inner walls of the two sides of the cavity 800 are both provided with a sliding groove 806, the sliding groove 806 is slidingly connected with a sliding block 807, and the outer wall of the sliding block 807 is connected with the outer side wall of the sliding plate 802; the sliding block 807 is fixedly connected with the sliding plate 802, and the sliding connection between the sliding block 807 and the sliding groove 806 limits the movement of the sliding plate 802; wherein, the elastic force of the compression spring 804 is limited, and the arc-shaped plate 805 will not be too far away from the traction roller of the traction roller device 7.

[0026] Preferably, the two side walls of the machine body 1 are both provided with a through hole through which the filling rope body 2 passes, and the diameter of the through hole is slightly larger than the diameter of the filling rope body 2.

[0027] Embodiment 2:

[0028] Reference Fig. 3The embodiment is different from the first embodiment in that the heat-resistant and anti-skid layer is arranged on one side of each group of arc-shaped plates 805 close to the filling rope body 2; the heat-resistant and anti-skid layer has heat-resistant effect, avoids damage in a high-temperature environment, and improves the friction force of the filling rope passing through the arc-shaped plates 805, guarantees the pre-tightening force of the filling rope during processing, and improves the twisting effect of the filling rope.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filling rope twisting machine automatic stop device, comprising a machine body (1) and a filling rope body (2), the machine body (1) is provided with a flattening assembly (5), a heating assembly (6) and a rotationally connected traction roller device (7), characterized in that: The front end surface of the machine body (1) is provided with a PLC controller (4) and an audible and visual alarm (3), the traction roller of the traction roller device (7) is internally provided with a pressure detection component (8), the pressure detection component (8) comprises a cavity (800) opened in the traction roller, the inner wall of the cavity (800) is provided with a pressure sensor (801), and the pressure sensor (801) is provided with an elastic structure, and the elastic structure is connected with an arc-shaped plate (805).

2. The automatic stop motion for a filled rope twisting machine of claim 1, wherein: The elastic structure comprises a sliding plate (802), the bottom of the sliding plate (802) is in contact with the probe of the pressure sensor (801), and the sliding plate (802) is slidingly connected to the inner wall of the cavity (800).

3. The automatic stop motion for a filled-rope twisting machine of claim 2 wherein: The end of the sliding plate (802) away from the pressure sensor (801) is connected with a telescopic rod (803), the other end of the telescopic rod (803) is connected with the inner side of the arc-shaped plate (805), and the outer wall of the telescopic rod (803) is sleeved with a compression spring (804).

4. The automatic stop motion for a filled-rope twisting machine of claim 2 wherein: The inner walls of the two sides of the cavity (800) are both provided with a sliding groove (806), the sliding groove (806) is slidingly connected with a sliding block (807), and the outer wall of the sliding block (807) is connected with the outer side wall of the sliding plate (802).

5. The automatic stop motion for a filled-rope twisting machine of claim 1 wherein: The two side walls of the machine body (1) are both provided with a through hole for filling the rope body (2), and the diameter of the through hole is slightly larger than the diameter of the filling rope body (2).

6. The automatic stop motion for a filled-rope twisting machine of claim 1 wherein: The side of each group of arc-shaped plates (805) close to the filling rope body (2) is provided with a heat-resistant anti-skid layer.

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