Electromagnetic non-contact steel wire meter counting device

Abstract

The utility model discloses an electromagnetic non-contact steel wire meter counting device which comprises a steel wire meter counting mounting seat, a winding mounting assembly is arranged on one side of the steel wire meter counting mounting seat, a metering horizontal conveying assembly is arranged on one side of the winding mounting assembly, and an electromagnetic non-contact meter counting assembly is arranged on one side of the metering horizontal conveying assembly. The axial exciter is excited through narrow pulse voltage, so that the steel wire is magnetized when passing through the axial exciter, residual magnetism with characteristic waveforms is formed, the magnetic-sensitive sensor detects the magnetic field intensity around the steel wire in real time, converts the magnetic field intensity into an electric signal and transmits the electric signal to an external control system, and when the control system detects a magnetic zero point, the magnetic zero point is detected. When the steel wire is not contacted, the next excitation and detection process can be triggered, and the meter counting value is increased, so that continuous meter counting and speed measurement are realized, and the traveling speed and length of the steel wire can be measured without contacting the steel wire.

Description

Technical Field

[0001] The utility model relates to the field of wire length measurement, and more specifically, to an electromagnetic non-contact wire length measurement device. Background Technique

[0002] Steel wire ropes are widely used in industrial production, and according to the different usage requirements of each industry, the length requirements for steel wire ropes are also different. Therefore, before leaving the factory, the wound steel wire rope needs to be cut according to the customer's needs; currently, the wire rope cutting machines used for cutting wire ropes are all equipped with a length measurement device, so as to automatically measure the length of the wire rope. For the existing wire length measurement devices, in order to move the wire, most of them use a wire winding wheel to wind the wire rope. After the wire length measurement device automatically measures the length of the wire rope, a new wire rope needs to be wound on the wire winding wheel again. However, it is inconvenient to fix the wire rope before winding on the wire winding wheel, thus affecting the wire length measurement efficiency. Summary of the Utility Model

[0003] Aiming at the problems in the related technology, the utility model proposes an electromagnetic non-contact wire length measurement device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0004] For this reason, the specific technical solution adopted by the utility model is as follows:

[0005] An electromagnetic non-contact wire length measurement device includes a wire length measurement mounting seat, a wire winding mounting component is arranged on one side of the wire length measurement mounting seat, a metering horizontal conveying component is arranged on one side of the wire winding mounting component, and an electromagnetic non-contact length measurement component is arranged on one side of the metering horizontal conveying component;

[0006] In order to achieve the function of wire winding installation, the wire winding installation component includes a wire winding installation frame, the wire winding installation frame is installed above the wire length measurement mounting seat, the inside of the wire winding installation frame is symmetrically and movably connected with driving rotating rods through bearings, one end of one of the driving rotating rods is connected with a driving motor, the outer shell of the driving motor is connected with the wire winding installation frame, a wire winding wheel is connected between the two driving rotating rods, a fixed installation groove is opened inside the wire winding wheel, a wire clamping block is slidably matched inside the fixed installation groove, a threaded rod is threadedly connected inside the wire clamping block, the threaded rod is movably connected with the wire winding wheel, and one end of the threaded rod is connected with an adjusting handwheel.

[0007] Furthermore, a control switch is installed on one side of the wire length measurement mounting seat, and the driving motor is electrically connected to an external power supply through the control switch.

[0008] Furthermore, one side of the wire clamping block is connected with a sliding blocking plate, and the periphery of the sliding blocking plate is slidably matched with a sliding groove opened inside the wire winding wheel.

[0009] Further, in order to achieve the effect of horizontal conveying of the steel wire for metering, the metering horizontal conveying assembly includes a conveying mounting frame, the conveying mounting frame is connected to the steel wire length measuring mounting seat, a fixed wheel is movably installed inside the conveying mounting frame, a pressure wheel is arranged above the fixed wheel, sliding blocks are symmetrically and movably connected to both sides of the pressure wheel, and a thrust spring is connected above the sliding blocks.

[0010] Further, rubber layers are provided on the peripheries of the fixed wheel and the pressure wheel.

[0011] Further, in order to achieve the effect of electromagnetic non-contact metering of the steel wire, the electromagnetic non-contact metering assembly includes an axial exciter, a magnetic sensor is arranged on one side of the axial exciter, and a support frame is arranged at the bottoms of the axial exciter and the magnetic sensor.

[0012] Further, the main body of the axial exciter is a straight solenoid.

[0013] The beneficial effects of the present utility model are as follows:

[0014] (1) The present utility model makes improvements to the prior art. In actual use, through the wire winding installation assembly, it solves the problem of the existing steel wire metering device. In order to move the steel wire, a wire winding wheel is mostly used to wind the steel wire rope. After the steel wire metering device automatically measures the length of the steel wire rope, it is necessary to rewind a new steel wire rope on the wire winding wheel. However, the fixation of the steel wire rope before winding on the wire winding wheel is relatively inconvenient, thus affecting the steel wire metering efficiency.

[0015] (2) By exciting the axial exciter with a narrow pulse voltage, the steel wire is magnetized when passing through the axial exciter, forming a remanent magnetism with a characteristic waveform. The magnetic sensor detects the magnetic field intensity around the steel wire in real time and converts it into an electrical signal to be transmitted to the external control system. When the control system detects the magnetic zero point, it will trigger the next excitation and detection process and increase the metering value, thereby realizing continuous metering and speed measurement, and being able to measure the traveling speed and length of the steel wire without contacting the steel wire. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the main structural schematic diagram of an electromagnetic non-contact steel wire metering device according to an embodiment of the present utility model;

[0018] Figure 2 is the three-dimensional view of an electromagnetic non-contact steel wire metering device according to an embodiment of the present utility model.

[0019] Figure 3 It is a schematic structural diagram of a wire winding and installation component in an electromagnetic non-contact wire metering device according to an embodiment of the present invention;

[0020] Figure 4 It is a schematic structural diagram of a metering horizontal conveying component in an electromagnetic non-contact wire metering device according to an embodiment of the present invention.

[0021] In the figure:

[0022] 1. Wire metering mounting base; 2. Wire winding and installation component; 201. Wire winding mounting frame; 202. Bearing; 203. Driving rotating rod; 204. Driving motor; 205. Wire winding wheel; 206. Fixed installation groove; 207. Wire clamping block; 208. Threaded rod; 209. Adjusting handwheel; 3. Metering horizontal conveying component; 301. Conveying mounting frame; 302. Fixed wheel; 303. Pressure wheel; 304. Sliding block; 305. Thrust spring; 4. Electromagnetic non-contact metering component; 401. Axial exciter; 402. Magnetosensitive sensor; 403. Support frame; 5. Control switch; 6. Sliding baffle; 7. Sliding groove. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] According to an embodiment of the present invention, an electromagnetic non-contact wire metering device is provided, which includes a wire metering mounting base 1. A wire winding and installation component 2 is provided on one side of the wire metering mounting base 1. A metering horizontal conveying component 3 is provided on one side of the wire winding and installation component 2. An electromagnetic non-contact metering component 4 is provided on one side of the metering horizontal conveying component 3.

[0025] As Figures 1-4As shown in the figure, according to the electromagnetic non-contact wire length measuring device of the embodiment of the present utility model, the wire winding and mounting assembly 2 includes a wire winding and mounting frame 201. The wire winding and mounting frame 201 is mounted above the wire length measuring mounting base 1. Inside the wire winding and mounting frame 201, driving rotating rods 203 are symmetrically and movably connected through bearings 202. One end of one of the driving rotating rods 203 is connected to a driving motor 204. The housing of the driving motor 204 is connected to the wire winding and mounting frame 201. A wire winding wheel 205 is connected between the two driving rotating rods 203. A fixed mounting groove 206 is formed inside the wire winding wheel 205. A wire clamping block 207 is slidably fitted inside the fixed mounting groove 206. A threaded rod 208 is threadedly connected inside the wire clamping block 207. The threaded rod 208 is movably connected to the wire winding wheel 205. One end of the threaded rod 208 is connected to an adjusting handwheel 209. A control switch 5 is mounted on one side of the wire length measuring mounting base 1. The driving motor 204 is electrically connected to an external power supply through the control switch 5. One side of the wire clamping block 207 is connected to a sliding blocking plate 6. The sliding blocking plate 6 is slidably fitted on the periphery of a sliding groove 7. The sliding groove 7 is formed inside the wire winding wheel 205.

[0026] Through the above technical solution, when it is necessary to rewind a new steel wire rope on the wire winding wheel 205, one end of the steel wire rope is inserted into the fixed mounting groove 206. Then, the adjusting handwheel 209 is rotated. When the adjusting handwheel 209 rotates, it can drive the threaded rod 208 to rotate in the fixed mounting groove 206 inside the wire winding wheel 205. When the threaded rod 208 rotates, it can drive the wire clamping block 207 to move in the fixed mounting groove 206. The wire clamping block 207 can fix one end of the steel wire rope. Then, the driving motor 204 is started through the control switch 5, so that the driving motor 204 drives the driving rotating rod 203 to rotate in the wire winding and mounting frame 201. At the same time, the driving rotating rod 203 drives the wire winding wheel 205 to rotate, so as to drive the steel wire to move. By providing the sliding blocking plate 6, when the wire clamping block 207 moves, it can also drive the sliding blocking plate 6 to move in the sliding groove 7, so as to prevent the steel wire from contacting the threaded rod 208.

[0027] As Figures 1-4 As shown in the figure, according to the electromagnetic non-contact wire length measuring device of the embodiment of the present utility model, the metering horizontal conveying assembly 3 includes a conveying mounting frame 301. The conveying mounting frame 301 is connected to the wire length measuring mounting base 1. A fixed wheel 302 is movably mounted inside the conveying mounting frame 301. A pressure wheel 303 is arranged above the fixed wheel 302. Sliding blocks 304 are symmetrically and movably connected to both sides of the pressure wheel 303. A thrust spring 305 is connected above the sliding blocks 304. Rubber layers are arranged on the peripheries of the fixed wheel 302 and the pressure wheel 303. The rubber layers generate frictional force with the steel wire through the fixed wheel 302 and the pressure wheel 303.

[0028] Through the above technical solution, by setting the conveying mounting frame 301, the fixed wheel 302 can be conveniently and movably installed. The thrust spring 305 generates a thrust on the sliding block 304, and the sliding block 304 generates a thrust on the pressure wheel 303, so that the pressure wheel 303 and the fixed wheel 302 can generate a pressure on the steel wire, thereby achieving the effect of horizontal movement of the steel wire.

[0029] As Figures 1-4 shown, according to the electromagnetic non-contact steel wire counting device of the embodiment of the present invention, the electromagnetic non-contact counting component 4 includes an axial exciter 401. A magnetic sensor 402 is provided on one side of the axial exciter 401. A support frame 403 is provided at the bottom of the axial exciter 401 and the magnetic sensor 402, achieving the effect of facilitating the support of the axial exciter 401 and the magnetic sensor 402. The main body of the axial exciter 401 is a straight solenoid.

[0030] Through the above technical solution, by exciting the axial exciter 401 with a narrow pulse voltage, the steel wire generates magnetization when passing through the axial exciter 401, forming a remanent magnetism with a characteristic waveform. The magnetic sensor 402 continuously detects the magnetic field intensity around the steel wire and converts it into an electrical signal and transmits it to the external control system. When the control system detects the magnetic zero point, it will trigger the next excitation and detection process and increase the counting value, thereby realizing continuous counting and speed measurement, and being able to measure the traveling speed and length of the steel wire without contacting the steel wire.

[0031] To facilitate the understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0032] In summary, with the above technical solution of the present invention, when it is necessary to rewind a new steel wire rope on the winding wheel 205, one end of the steel wire rope is inserted into the fixed installation groove 206, and then the adjusting handwheel 209 is rotated. When the adjusting handwheel 209 rotates, it can drive the threaded rod 208 to rotate in the fixed installation groove 206 inside the winding wheel 205. When the threaded rod 208 rotates, it can drive the wire clamping block 207 to move in the fixed installation groove 206, and the wire clamping block 207 can fix one end of the steel wire rope. Then, the driving motor 204 is started through the control switch 5, so that the driving motor 204 drives the driving rotating rod 203 to rotate in the winding installation frame 201, and at the same time, the driving rotating rod 203 drives the winding wheel 205 to rotate, thereby achieving the effect of driving the steel wire to move. By setting the sliding blocking plate 6, when the wire clamping block 207 moves, it will also drive the sliding blocking plate 6 to move in the sliding groove 7, thereby achieving the effect of preventing the steel wire from contacting the threaded rod 208;

[0033] By setting up the conveying mounting bracket 301, the movable installation of the fixed wheel 302 is facilitated. The thrust spring 305 generates a thrust on the sliding block 304, and the sliding block 304 generates a thrust on the pressure wheel 303, so that the pressure wheel 303 and the fixed wheel 302 can generate pressure on the steel wire, thus achieving the effect of horizontal movement of the steel wire.

[0034] By exciting the axial exciter 401 with a narrow pulse voltage, the steel wire is magnetized when passing through the axial exciter 401, forming a remanent magnetism with a characteristic waveform. The magnetic sensor 402 real-time detects the magnetic field intensity around the steel wire and converts it into an electrical signal to be transmitted to the external control system. When the control system detects the magnetic zero point, it will trigger the next excitation and detection process and increase the metering value, thus realizing continuous metering and speed measurement, and being able to measure the traveling speed and length of the steel wire without contacting it.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An electromagnetic non-contact wire metering device, characterized in that, It includes a wire metering mounting base (1). On one side of the wire metering mounting base (1), there is a winding mounting assembly (2). On one side of the winding mounting assembly (2), there is a metering horizontal conveying assembly (3). On one side of the metering horizontal conveying assembly (3), there is an electromagnetic non-contact metering assembly (4). The winding mounting assembly (2) includes a winding mounting frame (201). The winding mounting frame (201) is installed above the wire metering mounting base (1). Inside the winding mounting frame (201), there are symmetrically and movably connected driving rotating rods (203) through bearings (202). One end of one of the driving rotating rods (203) is connected to a driving motor (204). The outer shell of the driving motor (204) is connected to the winding mounting frame (201). A winding wheel (205) is connected between the two driving rotating rods (203). Inside the winding wheel (205), there is a fixed mounting groove (206). Inside the fixed mounting groove (206), there is a wire clamping block (207) that is slidably fitted. Inside the wire clamping block (207), there is a threaded rod (208) that is threadedly connected. The threaded rod (208) is movably connected to the winding wheel (205). One end of the threaded rod (208) is connected to an adjusting handwheel (209).

2. The electromagnetic non-contact wire metering device according to claim 1, characterized in that, On one side of the wire metering mounting base (1), there is a control switch (5) installed. The driving motor (204) is electrically connected to an external power supply through the control switch (5).

3. The electromagnetic non-contact steel wire length measuring device according to claim 2, characterized in that, One side of the wire clamping block (207) is connected to a sliding blocking plate (6). The sliding blocking plate (6) is slidably fitted around a sliding groove (7). The sliding groove (7) is opened inside the winding wheel (205).

4. An electromagnetic non-contact steel wire length measuring device according to claim 3, characterized in that, The metering horizontal conveying assembly (3) includes a conveying mounting frame (301). The conveying mounting frame (301) is connected to the wire metering mounting base (1). Inside the conveying mounting frame (301), there is a fixed wheel (302) movably installed. Above the fixed wheel (302), there is a pressure wheel (303). On both sides of the pressure wheel (303), there are symmetrically and movably connected sliding blocks (304). Above the sliding blocks (304), there are thrust springs (305) connected.

5. The electromagnetic non-contact steel wire metering device according to claim 4, characterized in that, There is a rubber layer on the peripheries of the fixed wheel (302) and the pressure wheel (303).

6. The electromagnetic non-contact wire metering device according to claim 5, characterized in that The electromagnetic non-contact metering assembly (4) includes an axial exciter (401). On one side of the axial exciter (401), there is a magnetic sensor (402). At the bottoms of the axial exciter (401) and the magnetic sensor (402), there is a support frame (403).

7. An electromagnetic non-contact steel wire length measuring device according to claim 6, characterized in that, The main body of the axial exciter (401) is a straight solenoid.

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