CN204162192U

CN204162192U - Steel cord equipment I-beam wheel rotates detector at the bottom of actinobacillus wheel

Info

Publication number: CN204162192U
Application number: CN201420564454.7U
Authority: CN
Inventors: 苏循志; 张磊
Original assignee: Hubei Sanjiang Space Jiangbei Mechanical Engineering Co Ltd
Current assignee: Hubei Sanjiang Space Jiangbei Mechanical Engineering Co Ltd
Priority date: 2014-09-26
Filing date: 2014-09-26
Publication date: 2015-02-18
Anticipated expiration: 2024-09-26

Abstract

The utility model discloses a kind of steel cord equipment I-beam wheel and rotate detector at the bottom of actinobacillus wheel, it comprises Loosen up wire wheel, drive the actuator that Loosen up wire wheel rotates, the rice counting wheel coordinated with the wire rod of Loosen up wire wheel, it is characterized in that: it also comprises coder and programmable logic controller (PLC), the S. A. of described coder is fixedly connected with the turning cylinder of Loosen up wire wheel, the signal output part of coder connects the first signal input part of programmable logic controller (PLC), the note rice signal output part of rice counting wheel connects the secondary signal input end of programmable logic controller (PLC), the signal output part of programmable logic controller (PLC) connects the control signal input end of actuator.The utility model completely avoid the fluctuation because unwinding tension when wire rod all discharges produces, and ensure that product design.

Description

Steel cord equipment I-beam wheel rotates detector at the bottom of actinobacillus wheel

Technical field

The utility model relates to steel cord equipment technical field, refers to that a kind of steel cord equipment I-beam wheel rotates detector at the bottom of actinobacillus wheel particularly.

Background technology

I-beam wheel unwrapping wire is divided into rotary unwrapping wire and fixed type coiling unwrapping wire according to the difference of its payingoff mechanism, active unwrapping wire and passive type unwrapping wire is divided into according to the difference of its unwrapping wire mode, wherein rotary unwrapping wire is widely used in each operation of cable and wire production, produce for steel cord, the rotary unwrapping wire of I-beam wheel is applied to wet drawing, plying heart yearn unreels and the multiple working procedure such as rewinding I-beam wheel unwrapping wire.

For the re-reeler in steel cord equipment, be mainly divided into and unreel and rolling two parts, when rolling fixed length is inadequate, need unreeling the short chi welding of end, require that unreeling I-beam wheel all can not discharge upper for wheel wire rod.Once all discharge, unwinding tension there will be fluctuation and rice counting wheel can be caused to skid, and causes length records to be forbidden, affects product design.The mode preventing the wire rod in I-beam wheel from all discharging at present is only judged by artificial experience, and accuracy is not high, because payingoff speed is very fast, so still easily occurs the situation that wire rod all discharges.

Utility model content

The purpose of this utility model will provide a kind of steel cord equipment I-beam wheel to rotate detector at the bottom of actinobacillus wheel exactly, this device ensures length of wires on the unknown wheel, Loosen up wire wheel unwrapping wire to taking turns the end, and stops unreeling before wire rod all discharges, and has ensured the quality of product.

For realizing this object, steel cord equipment I-beam wheel designed by the utility model rotates detector at the bottom of actinobacillus wheel, it comprises Loosen up wire wheel, drive the actuator that Loosen up wire wheel rotates, the rice counting wheel coordinated with the wire rod of Loosen up wire wheel, it is characterized in that: it also comprises coder and programmable logic controller (PLC), the S. A. of described coder is fixedly connected with the turning cylinder of Loosen up wire wheel, the signal output part of coder connects the first signal input part of programmable logic controller (PLC), the note rice signal output part of rice counting wheel connects the secondary signal input end of programmable logic controller (PLC), the signal output part of programmable logic controller (PLC) connects the control signal input end of actuator.

Further, it also comprises drive coupling, and the S. A. of described coder is fixedly connected with the turning cylinder of Loosen up wire wheel by drive coupling.

Further, it also comprises support, and described coder and programmable logic controller (PLC) are installed on described support.

The beneficial effects of the utility model:

The utility model is by setting up coder and programmable logic controller (PLC), make the utility model can when the unknown wheel on length of wires, ensure that Loosen up wire wheel unwrapping wire is to taking turns the end and stopping unreeling before wire rod all discharges, completely avoid the fluctuation because unwinding tension when wire rod all discharges produces, ensure that product design.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Wherein, 1-Loosen up wire wheel, 2-coder, 3-programmable logic controller (PLC), 4-note rice signal output part, 5-rice counting wheel, 6-wire rod, 7-actuator, 8-S. A., 9-drive coupling, 10-support.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

Steel cord equipment I-beam wheel as shown in Figure 1 rotates detector at the bottom of actinobacillus wheel, it comprises Loosen up wire wheel 1, drive the actuator 7 that Loosen up wire wheel 1 rotates, the rice counting wheel 5 coordinated with the wire rod 6 of Loosen up wire wheel 1, it also comprises coder 2 and programmable logic controller (PLC) 3, the S. A. 8 of described coder 2 is fixedly connected with the turning cylinder of Loosen up wire wheel 1, the signal output part of coder 2 connects the first signal input part of programmable logic controller (PLC) 3, the note rice signal output part 4 of rice counting wheel 5 connects the secondary signal input end of programmable logic controller (PLC) 3, the signal output part of programmable logic controller (PLC) 3 connects the control signal input end of actuator 7.

In technique scheme, it also comprises drive coupling 9, and the S. A. 8 of described coder 2 is fixedly connected with by the turning cylinder of drive coupling 9 with Loosen up wire wheel 1.

In technique scheme, it also comprises support 10, and described coder 2 and programmable logic controller (PLC) 3 are installed on described support 10.

In technique scheme, the model of coder 2 is Delta ES310PN6943, resolution 1000ppr, and the model of programmable logic controller (PLC) 3 is Siemens s7-200 series CPU226.

Working process of the present utility model is: Loosen up wire wheel 1 synchronous axial system followed by coder 2.The number of turns that coder 2 pairs of Loosen up wire wheel 1 rotate carries out periodic sample, simultaneously, rice counting wheel 5 records the length that wire rod is released under each sample period, the number of turns that Loosen up wire wheel 1 in each sample period rotates is identical, and these data are transferred to programmable logic controller (PLC) 3, below a kind of situation is illustrated, mode of the present utility model is described:

According to the girth of Loosen up wire wheel 1, calculate this Loosen up wire wheel 1 and to dally the distance (in this example being 40 meters) of 20 circles;

The rotation number of turns setting each sample period Loosen up wire wheel 1 is 20 circles, then first sample period 20 circle in, rice counting wheel 5 records corresponding unwrapping wire distance (being 100m in this example), deduct the dally distance (in this example being 40 meters) of 20 circles of Loosen up wire wheel 1 by the unwrapping wire of first sample period distance (being 100m in this example) and deduct default safe length (in this example being 10 meters), obtain critical difference (50m);

In 20 circles of next sample period, rice counting wheel 5 records corresponding unwrapping wire distance (being 80m in this example), the unwrapping wire distance (being 80m in this example) deducting second sample period by the unwrapping wire distance (being 100m in this example) of first sample period obtains difference (being 20m in this example), and now this difference (being 20m in this example) does not reach critical difference (50m) and do not interrupt unwrapping wire;

Each cycle afterwards all uses the unwrapping wire of first sample period distance (in this example for 100m) to deduct unwrapping wire distance in this cycle, obtain difference corresponding to this cycle, and check whether this difference reaches critical difference (50m), if do not reached, continue lower unwrapping wire, if reached, programmable logic controller (PLC) 3 sends the signal stopping unwrapping wire to actuator 7.When so just can ensure to there will not be wire rod all to discharge, unwinding tension produces fluctuation.

Unreeling in process, the above-mentioned sampling number of turns can free setting, can according to last for stay length of wires in I-beam wheel number the sampling number of turns is set, the fewer look-in frequency of the sampling number of turns is higher, and the control accuracy of Loosen up wire wheel 1 being taken turns to end residual wire length is higher.Can be set using according to on-site actual situations.

The content that this specification sheets is not described in detail belongs to the known prior art of professional and technical personnel in the field.

Claims

1. a steel cord equipment I-beam wheel rotates detector at the bottom of actinobacillus wheel, it comprises Loosen up wire wheel (1), drive the actuator (7) that Loosen up wire wheel (1) rotates, the rice counting wheel (5) coordinated with the wire rod (6) of Loosen up wire wheel (1), it is characterized in that: it also comprises coder (2) and programmable logic controller (PLC) (3), the S. A. (8) of described coder (2) is fixedly connected with the turning cylinder of Loosen up wire wheel (1), the signal output part of coder (2) connects the first signal input part of programmable logic controller (PLC) (3), the note rice signal output part (4) of rice counting wheel (5) connects the secondary signal input end of programmable logic controller (PLC) (3), the signal output part of programmable logic controller (PLC) (3) connects the control signal input end of actuator (7).

2. steel cord equipment I-beam wheel according to claim 1 rotates detector at the bottom of actinobacillus wheel, it is characterized in that: it also comprises drive coupling (9), the S. A. (8) of described coder (2) is fixedly connected with by the turning cylinder of drive coupling (9) with Loosen up wire wheel (1).

3. steel cord equipment I-beam wheel according to claim 1 rotates detector at the bottom of actinobacillus wheel, it is characterized in that: it also comprises support (10), described coder (2) and programmable logic controller (PLC) (3) are installed on described support (10).