阅读说明：本技术 一种线缆防鞭打装置及具有其的线缆收集器 (Cable whip-preventing device and cable collector with same ) 是由 邵晓峰 王玉树 张海涛 张柳兵 薛济萍 薛驰 曹珊珊 于 2021-07-27 设计创作，主要内容包括：本发明涉及线缆收集设备技术领域,具体涉及一种线缆防鞭打装置及具有其的线缆收集器。一种线缆防鞭打装置,包括：壳体,套设在线缆收集机构的外周,且与所述线缆收集机构的外周之间预留有安装空间；驱动机构,设于所述安装空间中,且一端与所述壳体固定,另一端为自由端；压制机构,靠近所述驱动机构的自由端设置,且包覆在所述线缆收集机构的外周,并与所述线缆收集机构的外周之间预留有间隙,以在所述驱动机构的作用下靠近或远离所述线缆收集机构的外周,限制或允许线缆在所述线缆收集机构上的运动。本发明提供了一种适用于不同规格的收线盘,防鞭打效果良好的线缆防鞭打装置及具有其的线缆收集器。(The invention relates to the technical field of cable collecting equipment, in particular to a cable anti-whiplash device and a cable collector with the same. A cable anti-whiplash apparatus comprising: the shell is sleeved on the periphery of the cable collecting mechanism, and an installation space is reserved between the shell and the periphery of the cable collecting mechanism; the driving mechanism is arranged in the installation space, one end of the driving mechanism is fixed with the shell, and the other end of the driving mechanism is a free end; the pressing mechanism is close to the free end of the driving mechanism and is coated on the periphery of the cable collecting mechanism, and a gap is reserved between the periphery of the cable collecting mechanism, so that the pressing mechanism is close to or far away from the periphery of the cable collecting mechanism under the action of the driving mechanism, and the movement of the cable on the cable collecting mechanism is limited or allowed. The invention provides a cable whip preventing device which is suitable for take-up reels of different specifications and has a good whip preventing effect and a cable collector with the same.)

1. A cable anti-whiplash apparatus, comprising:

the shell (2) is sleeved on the periphery of the cable collecting mechanism (1), and an installation space is reserved between the shell and the periphery of the cable collecting mechanism (1);

the driving mechanism is arranged in the installation space, one end of the driving mechanism is fixed with the shell (2), and the other end of the driving mechanism is a free end;

the pressing mechanism (3) is close to the free end of the driving mechanism and is coated on the periphery of the cable collecting mechanism (1), and a gap is reserved between the pressing mechanism and the periphery of the cable collecting mechanism (1), so that the pressing mechanism is close to or far away from the periphery of the cable collecting mechanism (1) under the action of the driving mechanism, and the movement of the cable on the cable collecting mechanism (1) is limited or allowed.

2. The cable whip preventing device according to claim 1, wherein the driving mechanism comprises a power structure (5) and a force applying structure, the power structure (5) and the force applying structure are in transmission connection, and the force applying structure is arranged in plurality at intervals along the periphery of the cable collecting mechanism (1).

3. The cable whip preventing device according to claim 2, wherein the power structure (5) is a motor, the force applying structure comprises a plurality of synchronous pulleys (6) arranged at intervals along the outer periphery of the cable collecting mechanism (1), a conveyor belt (7) arranged on the synchronous pulleys (6), and a rod member (8) connected with the synchronous pulleys (6), the other end of the rod member (8) abuts against the pressing mechanism (3), and the synchronous pulleys (6) are fixed on the housing (2).

4. A cable whip preventing device according to claim 3, wherein the pressing mechanism (3) is provided with a sliding groove, and the other end of the rod (8) extends into the sliding groove to be clamped so as to drive the pressing mechanism (3) to move under the driving of the synchronous pulley (6).

5. A cable whip preventer according to any one of claims 1-4, further comprising a distance sensor (9) and a controller (10), wherein the distance sensor (9) is arranged close to the pressing means (3) for monitoring the distance between the pressing means (3) and the outer circumference of the cable collection means (1), and wherein the distance sensor (9) and the drive means are in signal connection with the controller (10).

6. A cable whiplash prevention device as claimed in any one of claims 1 to 5, wherein the hold down mechanism (3) is a flexible flap.

7. A cable whiplash prevention device according to any one of claims 1-6, wherein the housing (2) has an opening, and wherein an adjustment mechanism (4) is provided at the opening.

8. Cable whip arrestor according to claim 7, wherein the adjusting mechanism (4) is two tension wheels respectively provided at opposite ends of the opening of the housing (2).

9. A cable whiplash prevention device according to claim 8, wherein both ends of the hold-down mechanism (3) are fixed to the two tension pulleys, respectively.

10. A cable collector comprising a cable anti-whiplash device as claimed in any one of claims 1 to 9.

Technical Field

The invention relates to the technical field of cable collecting equipment, in particular to a cable anti-whiplash device and a cable collector with the same.

Background

After the wires, the fibers and the cables are abnormally broken, the take-up head is not controlled, and the process of whipping the finished product disc is called whipping. At present, finished product collection is carried out on wire harness cable type enterprises by adopting rotary equipment, and in order to prevent the loss caused by whipping of a finished product of a take-up reel due to breakage of the finished product after abnormal shutdown and uncontrolled take-up of a take-up head, most machines are provided with whip preventing devices so as to protect the finished product after abnormal fiber breakage. However, most anti-whiplash devices are of a circular ring structure, including fixed or following moving types. Although a part of the anti-whipping device can move along with the take-up reel, the movement is only circumferential movement, namely the distance between the take-up reel and the anti-whipping device is certain, so that when the finished product quantity of the take-up reel or the specification of the take-up reel is different, the anti-whipping effect is greatly different, and the finished product cannot be protected.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that the cable whip-preventing device in the prior art is limited in application range and unsatisfactory in whip-preventing effect, so that the cable whip-preventing device and the cable collector with the same, which are suitable for take-up reels with different specifications and good in whip-preventing effect, are provided.

In order to solve the above technical problem, the present invention provides a cable whip-preventing device, comprising:

the shell is sleeved on the periphery of the cable collecting mechanism, and an installation space is reserved between the shell and the periphery of the cable collecting mechanism;

the driving mechanism is arranged in the installation space, one end of the driving mechanism is fixed with the shell, and the other end of the driving mechanism is a free end;

the pressing mechanism is close to the free end of the driving mechanism and is coated on the periphery of the cable collecting mechanism, and a gap is reserved between the periphery of the cable collecting mechanism, so that the pressing mechanism is close to or far away from the periphery of the cable collecting mechanism under the action of the driving mechanism, and the movement of the cable on the cable collecting mechanism is limited or allowed.

Optionally, the actuating mechanism includes power structure and application of force structure, power structure and application of force structure transmission are connected, just application of force structure is followed the periphery interval of mechanism is collected to the cable is equipped with a plurality ofly.

Optionally, the power structure is a motor, the force application structure includes a plurality of synchronous pulleys arranged along the periphery of the cable collection mechanism at intervals, a conveyor belt arranged on the synchronous pulleys, and a rod member connected with the synchronous pulleys, the other end of the rod member abuts against the pressing mechanism, and the synchronous pulleys are fixed on the shell.

Optionally, a sliding groove is formed in the pressing mechanism, and the other end of the rod extends into the sliding groove to be clamped, so that the pressing mechanism is driven to move by the synchronous belt wheel.

Optionally, the cable collection device further comprises a distance sensor and a controller, wherein the distance sensor is arranged close to the pressing mechanism and used for monitoring the distance between the pressing mechanism and the periphery of the cable collection mechanism, and the distance sensor and the driving mechanism are in signal connection with the controller.

Optionally, the pressing mechanism is a flexible flap.

Optionally, the housing has an opening, and the opening is provided with an adjusting mechanism.

Optionally, the adjusting mechanism is two tension wheels respectively arranged at two opposite ends of the opening of the housing.

Optionally, both ends of the pressing mechanism are respectively fixed on the two tensioning wheels.

Also provides a cable collector, comprising the cable anti-whiplash device.

The technical scheme of the invention has the following advantages:

1. according to the cable whip preventing device provided by the invention, when the product quantity on the cable collecting mechanism is changed or the specification of the cable collecting mechanism is changed, only the driving mechanism is needed to drive the pressing mechanism to move close to or far away from the periphery of the cable collecting mechanism. For example, when the product amount on the cable collection mechanism is reduced or the cable collection mechanism with smaller size is replaced, the driving mechanism drives the pressing mechanism to move close to the periphery of the cable collection mechanism, so that the cable take-up head on the cable collection mechanism is pressed on the surface of the cable collection mechanism, the product is protected, and vice versa, the inner diameter of the device is made to be variable, the application range of the device is expanded, and the optimal whiplash prevention effect is guaranteed.

2. According to the cable whip preventing device provided by the invention, the synchronous belt wheel, the rod piece and the pressing mechanism are matched to adjust the distance between the pressing mechanism and the periphery of the cable collecting mechanism, the structure is simple, and the yield is improved.

3. According to the cable whip preventing device, the distance sensor and the controller are arranged, so that the automatic real-time adjustment of the distance between the pressing mechanism and the periphery of the cable collecting mechanism is realized, the adjustment is more timely, and the labor cost is reduced; and the distance can be customized according to production requirements so as to meet actual requirements.

4. According to the anti-whipping device for the cable, the pressing mechanism is the flexible baffle, so that the anti-whipping effect is ensured, and meanwhile, the damage to the cable is reduced to the greatest extent.

5. According to the anti-whipping device for the cable, the adjusting mechanism is arranged at the opening of the shell, so that the apertures of different cable take-up openings can be adjusted, the application range is wide, and the cable take-up effect is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a cable whiplash prevention device provided by the present invention.

Description of reference numerals:

1. a cable collection mechanism; 2. a housing; 3. a pressing mechanism; 4. an adjustment mechanism; 5. a power structure; 6. a synchronous pulley; 7. a conveyor belt; 8. a rod member; 9. a distance sensor; 10. and a controller.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

One embodiment of the cable whip preventing device shown in fig. 1 is applied to a wire harness and cable collecting apparatus having a rotary type take-up device, in which the wire harness or cable is wound and collected on a circular take-up reel by a rotational force. Including the casing 2, the actuating mechanism of cover establishing the periphery of mechanism 1 is collected to the cable and be close to the hold-down mechanism 3 that actuating mechanism set up, mechanism 1 is the take-up reel is collected to the cable in this embodiment.

Because the cross section of take-up reel is circular, casing 2 also sets up to the circular of coaxial setting with the take-up reel, and with the installation space is reserved between the periphery of cable collection mechanism 1. According to different machine table forms, the shell 2 and the take-up reel can be fixedly connected or synchronously and movably connected.

In order to facilitate the operation, an opening is further formed in the shell 2, and the size of the opening is determined according to the size of the take-up reel and the product quantity on the take-up reel, so that the cable can be conveniently pulled. The opening is provided with an adjusting mechanism 4, specifically, the adjusting mechanism 4 is two tension pulleys respectively arranged at two opposite end portions of the opening of the housing 2, the two end portions of the housing 2 are fixed on the peripheries of the tension pulleys, and two ends of the pressing mechanism 3 are respectively fixed on shafts of the two tension pulleys. The take-up pulley can be the initiative take-up pulley that the motor drove, and when the motor rotated, the take-up pulley rotated thereupon to take-up the both ends of casing 2 taut, the opening increases promptly.

The driving mechanism is arranged in the installation space, one end of the driving mechanism is fixed with the shell 2, and the other end of the driving mechanism is a free end. Specifically, actuating mechanism includes power structure 5 and application of force structure, power structure 5 and application of force structure transmission are connected, just application of force structure is followed the periphery interval of mechanism 1 is collected to the cable is equipped with a plurality ofly. The power structure 5 is a motor, and the force application structure comprises a plurality of synchronous belt wheels 6 arranged along the periphery of the cable collection mechanism 1 at intervals, a conveying belt 7 arranged on the synchronous belt wheels 6, and a rod piece 8 connected with the synchronous belt wheels 6. The synchronous belt wheel 6 is fixed on the shell 2 through a rotating shaft, an output shaft of the motor is in transmission connection with one of the synchronous belt wheels 6, the motor rotates to drive the synchronous belt wheel 6 to rotate, the rod 8 swings along with the synchronous belt wheel and drives the rest synchronous belt wheels 6 to rotate in the same direction through the conveying belt 7, at the moment, the other end of the rod 8 is abutted against the pressing mechanism 3, acting force is applied to the pressing mechanism 3 when the other end of the rod 8 swings, the acting force can be decomposed into radial force towards the take-up reel and vertical radial rotating force, and the radial force enables the pressing mechanism 3 to move towards the direction close to the take-up reel, so that a take-up head is pressed. On the contrary, the motor rotates reversely, the acting force of the rod 8 on the pressing mechanism 3 disappears, and the cable can move on the take-up reel.

The pressing mechanism 3 is close to the free end of the driving mechanism, namely is arranged between the rod piece 8 and the take-up reel, and is coated on the periphery of the cable collecting mechanism 1, and a gap is reserved between the pressing mechanism and the periphery of the cable collecting mechanism 1, so that the pressing mechanism is close to or far away from the periphery of the cable collecting mechanism 1 under the action of the driving mechanism, and the movement of the cable on the cable collecting mechanism 1 is limited or allowed. Specifically, the pressing mechanism 3 is a flexible baffle, and two ends of the flexible baffle are respectively fixed on the shaft of the tension wheel.

In order to ensure that the pressing mechanism 3 can apply radial pressing force to the take-up head, the pressing mechanism 3 is provided with a chute, specifically, a dovetail groove form can be adopted, the other end of the rod 8 extends into the chute to be clamped, the rod 8 swings under the driving of the synchronous belt pulley 6 and slides along the chute, and the pressing mechanism 3 is driven to move close to the take-up reel while rotating.

In order to realize automatic adjustment, a distance sensor 9 is further arranged on the shell 2, the distance sensor 9 is arranged between the two rod pieces 8 and is close to the pressing mechanism 3, the pressing mechanism is in signal connection with a controller 10, and the controller 10 is a PLC. The distance sensor 9 is used to monitor the distance between the pressing mechanism 3 and the outer periphery of the cable collection mechanism 1. The controller 10 is also in signal connection with the drive mechanism.

After the take-up reel is produced and installed, the PLC receives a reel loading completion instruction, the distance sensor 9 is controlled to start detecting the distance between the flexible baffle and the outer surface of the take-up reel, and data are fed back to the PLC, the PLC processes the data, if the data are larger than a preset value, the data are sent out to control the motor to rotate so as to drive the synchronous belt pulley 6 to rotate, the rod piece 8 swings along with the data, the rod piece inclines, acting force close to the outer surface of the take-up reel is applied to the flexible baffle, and the distance between the flexible baffle and the outer surface of the take-up reel is smaller than the preset value. When the wire winding disc normally runs, the rod piece 8 is perpendicular to the axial direction of the wire winding disc, and the distance sensor 9 monitors the distance between the flexible baffle and the outer surface of the wire winding disc in real time and feeds the distance back to the PLC for synchronous adjustment; when the take-up is stopped, the PLC controls the motor to return to the set original point position.

As an alternative embodiment, the power structure 5 may also be a cylinder or a hydraulic cylinder, and the force application structure is a press block arranged at the end of the piston of the cylinder or the hydraulic cylinder.

As an alternative embodiment, the pressing means 3 may also be an elastic rubber block.

As an alternative embodiment, the timing pulley 6 and the conveyor belt 7 can also be replaced by sprockets or the motor can be connected directly to the rods 8.

A cable collector comprises the cable anti-whiplash device.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.