CN211614133U

CN211614133U - Anti-broken wire flexible shaft winding equipment

Info

Publication number: CN211614133U
Application number: CN201922277371.5U
Authority: CN
Inventors: 陈刚; 张国芯; 陈晓龙; 陈晓明
Original assignee: SUHNER (SUZHOU) INDUSTRY TECHNOLOGY CO LTD
Current assignee: SUHNER (SUZHOU) INDUSTRY TECHNOLOGY CO LTD
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-02
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a prevent broken string flexible axle coiling equipment, including equipment principal and drive unit, the internal integration of equipment principal is provided with the industry control unit, and drive unit's output fixedly connected with is used for accomplishing the wire winding unit of flexible axle coiling, and the periphery side of wire winding unit is provided with sensing element, includes a metal sheet in the sensing element, the metal sheet as a circuit closed circuit utmost point, with industry control unit electric connection. The utility model discloses an automatic mode has realized not only showing the yields that has promoted the flexible axle machined part, having reduced the disability rate to the real-time detection of the flexible axle manufacture in-process steel wire broken string condition, has also avoided artificial too much participation, has practiced thrift processing enterprise's manpower resources cost simultaneously.

Description

Anti-broken wire flexible shaft winding equipment

Technical Field

The utility model relates to a flexible axle processing equipment particularly, relates to a can be applied to the flexible axle manufacturing process prevent broken string flexible axle coiling equipment, belongs to mechanical transmission technical field.

Background

The flexible shaft is a shaft which has small rigidity, elasticity and free bending transmission, and is a common industrial mechanical connecting piece. It is mainly used for coupling two shafts which are not in the same axis and are not in the same direction or have relative motion so as to transfer rotary motion and torque.

Generally speaking, flexible axle is all by the steel wire coiling one by one, and the inevitable condition that can appear the steel wire broken string in the steel wire coiling in-process, if the steel wire broken string can not be found in time and shut down immediately, then flexible axle that produces will all become the newspaper waste product.

In the prior art, the monitoring of the disconnection condition in the flexible shaft processing process mainly depends on manual work and two modes of watching and listening. The phenomenon that meat deficiency occurs on the surface of a product is mainly observed by an operator regularly, if the meat deficiency occurs on the surface of the product, the phenomenon that the steel wire is broken is proved to occur, and listening mainly means that the thread end of the broken steel wire collides with a machine body of the installation equipment to make a sound, the operator keeps track of the sound, and the phenomenon that the steel wire is broken is proved to occur once the sound occurs.

However, in the course of long-term practice, operators have gradually found that both of the above-mentioned monitoring methods have their drawbacks. The main defect of seeing is that operating personnel's tour must have certain frequency, and one section monitoring blind area always appears between twice tours, if the steel wire broken string takes place this moment, then can't realize the condition monitoring. The main defect of listening is that sometimes the wire break point of the steel wire is in the spool, and no wire end exists, so that hard contact and no sound can not be generated, and condition monitoring can not be realized.

In summary, how to provide a wire breakage prevention flexible shaft winding device applicable to the flexible shaft manufacturing process on the basis of the prior art, the wire breakage detection of the steel wire is realized in an automatic manner, and the device is stopped in time, so that the problem to be solved by the technical staff in the field is also solved urgently.

Disclosure of Invention

In view of prior art has above-mentioned defect, the utility model aims at providing a prevent broken string flexible axle coiling equipment, including equipment principal and fixed set up in the equipment principal, be used for providing the drive unit of power for the flexible axle coiling, the internal integration of equipment principal is provided with the industry control unit, the output fixedly connected with of drive unit is used for accomplishing the wire winding unit of flexible axle coiling, the periphery side of wire winding unit is provided with sensing element, including a metal sheet in the sensing element, the metal sheet as a circuit closed circuit utmost point, with industry control unit electric connection.

Preferably, the industrial control unit is an industrial control PLC.

Preferably, the driving unit is a driving motor, the winding unit is arranged on one side of the output end of the driving motor, and the driving motor is used as the other pole of the circuit closed loop and is electrically connected with the industrial control unit.

Preferably, the winding unit include one with driving motor fixed connection's wire winding head, the main part of wire winding head is both ends open-ended cylindric structure, just a plurality of fretwork areas have been seted up to the equidistance on the circumference lateral wall of wire winding head, the periphery side of wire winding head, keep away from driving motor's one end equidistance is fixed and is provided with a plurality of steel wire leading wheels that are used for fixing a position the flexible axle steel wire.

Preferably, the winding unit further comprises a spool movably arranged inside the winding head, the flexible shaft steel wire is wound on the spool, one side end of the spool is fixedly connected with an output shaft of the driving motor and is driven by the output shaft to realize circumferential rotation, a core wire clamping head used for clamping the flexible shaft core wire is fixedly arranged at one side end of the spool far away from the driving motor, and the steel wire guide wheels are centrosymmetrically arranged around the core wire clamping head.

Preferably, the sensing member is fixedly wrapped on the outer peripheral side of the winding head, the overall length of the sensing member is longer than that of the winding head, one end of the sensing member, which is far away from the driving unit, protrudes out of the end portion of the winding head, and the projection of the core wire clamping head in the horizontal direction falls in the sensing member.

Preferably, the sensing component comprises a metal plate and an insulating plate, the metal plate is located between the winding head and the insulating plate, the metal plate and the insulating plate are in one-to-one matching correspondence in shape and specification, and the metal plate and the insulating plate are connected through plastic screws to form a whole.

Preferably, the metal plate is a copper plate, and the copper plate is electrically connected with the industrial control unit by means of a connecting wire.

Preferably, still be provided with the mutual subassembly that is used for the human-computer interaction in the equipment main part, drive unit with the industrial control unit all with mutual subassembly electric connection, mutual subassembly includes confirmation button, bee calling organ and warning light.

Compared with the prior art, the utility model discloses an advantage mainly embodies in following several aspects:

the utility model provides a prevent broken string flexible axle coiling equipment has realized the real-time detection to the steel wire broken string condition in the flexible axle manufacturing process through automatic mode, has overcome all sorts of drawbacks that manual monitoring mode brought in the past, has not only promoted the yields of flexible axle machined part with showing, has reduced the disability rate, has also avoided artificial too much participation, has practiced thrift the human resource cost of processing enterprise simultaneously.

And simultaneously, the utility model has the advantages of simple structure and compact and reasonable layout, can obtain through the transformation to current processing equipment, the frock processing cost is low, establishes the basis for its subsequent popularization and application.

Furthermore, the utility model discloses also for other relevant problems in the same field provide the reference, can use this to extend as the foundation, apply to in the technical scheme of other relevant detection frocks in the same field, have very wide application prospect.

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

wherein: 1. an apparatus main body; 2. a drive motor; 3. a winding head; 4. a steel wire guide wheel; 5. a spool; 6. a core wire clamping head; 7. a metal plate; 8. an insulating plate; 9. plastic screws; 10. a confirmation button.

Detailed Description

The utility model discloses a can be applied to the flexible axle manufacturing process prevent broken string flexible axle coiling equipment, specifically as follows.

As shown in fig. 1, the wire breakage preventing flexible shaft winding device comprises a device body 1 and a driving unit fixedly arranged on the device body 1 and used for providing power for flexible shaft winding, wherein an industrial control unit is integrally arranged in the device body 1, and the industrial control unit is an industrial control PLC in the embodiment.

The output end of the driving unit is fixedly connected with a winding unit used for finishing winding of the flexible shaft, a sensing component is arranged on the outer peripheral side of the winding unit, a metal plate 7 is arranged in the sensing component, and the metal plate 7 is used as one pole of a circuit closed loop and is electrically connected with the industrial control unit.

Furthermore, the driving unit is a driving motor 2, the winding unit is disposed at one side of an output end of the driving motor 2, and the driving motor 2 is electrically connected to the industrial control unit as the other pole of the circuit closed loop.

The wire winding unit comprises a wire winding head 3 fixedly connected with the driving motor 2, the main body of the wire winding head 3 is of a cylindrical structure with two open ends, a plurality of hollow areas are equidistantly arranged on the circumferential side wall of the wire winding head 3, the outer peripheral side of the wire winding head 3 is far away from one end of the driving motor 2, and a plurality of steel wire guide wheels 4 used for positioning flexible shaft steel wires are equidistantly and fixedly arranged at the same end of the driving motor 2.

The winding unit further comprises a spool 5 movably arranged inside the winding head 3, a flexible shaft steel wire is wound on the spool 5, one side end of the spool 5 is fixedly connected with an output shaft of the driving motor 2 and is driven by the output shaft to realize circumferential rotation, a core wire clamping head 6 used for clamping a flexible shaft core wire is fixedly arranged at one side end of the spool 5 far away from the driving motor 2, and the steel wire guide wheels 4 surround the core wire clamping head 6 and are in central symmetry.

The sensing part is fixedly coated on the outer peripheral side of the winding head 3, the whole length of the sensing part is larger than that of the winding head 3, when the sensing part is arranged, one end, far away from the driving unit, of the sensing part protrudes out of the end part of the winding head 3, and the projection of the core wire clamping head 6 in the horizontal direction falls in the sensing part.

The specific structure of the sensing part comprises a metal plate 7 and an insulating plate 8, wherein the metal plate 7 is positioned between the winding head 3 and the insulating plate 8, the metal plate 7 corresponds to the insulating plate 8 in a one-to-one matching mode in shape and specification, and the metal plate 7 is connected with the insulating plate 8 through a plastic screw 9 to form a whole. In this embodiment, the metal plate 7 is a copper plate, and the copper plate is electrically connected to the industrial control unit by a connecting wire.

When the equipment runs, the flexible shaft steel wire is pulled out by the spool 5, passes through the steel wire guide wheel 4 on the winding head 3, and the head end is fixed on the flexible shaft core wire, and the winding head 3 rotates, so that the flexible shaft steel wire is uniformly wound on the flexible shaft core wire, and the flexible shaft is formed by winding in one layer. Because in-process, the winding head 3 is high-speed rotatory, and when the flexible axle steel wire takes place the broken string, its head must throw away, and when the copper was touchhed to the head, the flexible axle steel wire switched on between the copper, formed closed circuit, and industrial control unit received trigger signal, and equipment auto-stop.

Considering the whole result of use of equipment, still be provided with the mutual subassembly that is used for human-computer interaction on the equipment main part 1, the drive unit with industrial control unit all with mutual subassembly electric connection, mutual subassembly includes acknowledgement button 10, bee calling organ and warning light.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent broken string flexible axle coiling equipment, include equipment main part (1) and fixed set up in on equipment main part (1), be used for providing the drive unit of power for the flexible axle coiling, its characterized in that: the internal integration of equipment main part (1) is provided with the industrial control unit, the output fixedly connected with of drive unit is used for accomplishing the wire winding unit of flexible axle coiling, the periphery side of wire winding unit is provided with sensing element, include a metal sheet (7) in the sensing element, metal sheet (7) as a circuit closed circuit one utmost point, with industrial control unit electric connection.

2. The wire breakage preventing flexible shaft winding equipment as claimed in claim 1, wherein: the industrial control unit is an industrial control PLC.

3. The wire breakage preventing flexible shaft winding equipment as claimed in claim 1, wherein: the driving unit is a driving motor (2), the winding unit is arranged on one side of the output end of the driving motor (2), and the driving motor (2) is used as the other pole of the circuit closed loop and is electrically connected with the industrial control unit.

4. The wire breakage preventing flexible shaft winding equipment as claimed in claim 3, wherein: the wire winding unit comprises a wire winding head (3) fixedly connected with the driving motor (2), the main body of the wire winding head (3) is of a cylindrical structure with two open ends, a plurality of hollow areas are arranged on the circumferential side wall of the wire winding head (3) at equal intervals, the outer peripheral side of the wire winding head (3) is far away from a plurality of steel wire guide wheels (4) used for positioning flexible shaft steel wires are fixedly arranged at the equal intervals of one end of the driving motor (2).

5. The wire breakage preventing flexible shaft winding equipment as claimed in claim 4, wherein: wire winding unit still include one movably set up in spool (5) inside wire winding head (3), flexible axle steel wire convolute in on spool (5), one side tip of spool (5) with the output shaft fixed connection of driving motor (2) and drive by it and realize circumferential direction, spool (5) are kept away from one side end fixing of driving motor (2) is provided with heart yearn holding head (6) that are used for centre gripping flexible axle heart yearn, and is a plurality of steel wire leading wheel (4) center on heart yearn holding head (6) are central symmetry.

6. The wire breakage preventing flexible shaft winding equipment as claimed in claim 5, wherein: the sensing component is fixedly coated on the outer peripheral side of the winding head (3), the whole length of the sensing component is larger than that of the winding head (3), one end, far away from the driving unit, of the sensing component protrudes out of the end portion of the winding head (3), and the projection of the core wire clamping head (6) in the horizontal direction falls into the sensing component.

7. The wire breakage preventing flexible shaft winding equipment as claimed in claim 6, wherein: the sensing part comprises a metal plate (7) and an insulating plate (8), wherein the metal plate (7) is located between the winding head (3) and the insulating plate (8), the metal plate (7) is in one-to-one matching correspondence with the shape and the specification of the insulating plate (8), and the metal plate (7) is connected with the insulating plate (8) through a plastic screw (9) to form a whole.

8. The wire breakage preventing flexible shaft winding equipment as claimed in claim 7, wherein: the metal plate (7) is a copper plate, and the copper plate is electrically connected with the industrial control unit by means of a connecting wire.

9. The wire breakage preventing flexible shaft winding equipment as claimed in claim 1, wherein: still be provided with the mutual subassembly that is used for human-computer interaction on equipment main part (1), drive unit with the industry control unit all with mutual subassembly electric connection, mutual subassembly includes acknowledgement button (10), bee calling organ and warning light.