CN220165487U - Cable tension adjusting device - Google Patents

Abstract

The utility model relates to the field of cable production, in particular to a cable tension adjusting device. The cable tension adjusting device comprises a bottom plate and further comprises: the two groups of wire conveying devices are fixed at the upper end of the bottom plate, and the two groups of wire conveying devices drive the cables to move towards the same direction; the monitoring assembly is fixed above the bottom plate, is placed above the cable and counteracts the self gravity of the monitoring assembly by the cable; and the controller is electrically connected with the wire conveying devices and the monitoring assembly, is connected with the two groups of wire conveying device circuits in parallel and controls the speed of conveying wires of the two groups of wire conveying devices. In the cable tension adjusting device provided by the utility model, the tightening degree of the cable can be monitored through the monitoring component, so that the state of the cable can be judged, an alarm can be sent out, and when the excessive loosening or tightening of the cable is monitored, the cable conveying device can be immediately controlled, the speed of the cable conveying device for conveying the cable is changed, and the quick adjustment is realized.

Description

Cable tension adjusting device

Technical Field

The utility model relates to the field of cable production, in particular to a cable tension adjusting device.

Background

The cable is typically a rope-like cable stranded from several wires or groups of wires (at least two in each group), each group being insulated from each other and often twisted around a center, with a highly insulating coating over the entire outer surface. The cable has interior circular telegram, the external insulation's characteristic, and the cable can all be used in fields such as electric power system and information transmission.

The cable itself is long and relatively long, and is generally not sheared during the manufacturing process, so that the cable needs to be transported by a transporting device during use. The cable conveying device comprises paying-off equipment and taking-up equipment, wherein the paying-off equipment and the taking-up equipment can generate external force on the cable to promote movement of the cable, but the paying-off equipment and the taking-up equipment belong to independent equipment, when the cable conveying device is used, the asynchronous situation can occur, and once the asynchronous situation occurs, the cable between the paying-off equipment and the taking-up equipment is tensed or loose, so that the cable processing and conveying can be influenced.

Accordingly, there is a need for a new cable tension adjustment device that solves the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a cable tension adjusting device.

The utility model provides a cable tension adjusting device, which comprises a bottom plate and further comprises:

the two groups of wire conveying devices are fixed at the upper end of the bottom plate, and the two groups of wire conveying devices drive the cables to move towards the same direction;

the monitoring assembly is fixed above the bottom plate, is placed above the cable and counteracts the self gravity of the monitoring assembly by the cable;

and the controller is electrically connected with the wire conveying devices and the monitoring assembly, is connected with the two groups of wire conveying device circuits in parallel and controls the speed of conveying wires of the two groups of wire conveying devices.

Preferably, the first mounting frame is fixed on the upper end portion of the bottom plate through bolts, the second mounting frame is fixed on the upper end portion of the first mounting frame through bolts, and the controller and the monitoring assembly are fixed on the second mounting frame.

Preferably, the wire conveying device comprises an outer shell, a driving motor is fixed inside the outer shell, and a rubber wheel is fixed at the output end of the driving motor in a coaxial mode.

Preferably, one side of the first mounting frame is also rotationally connected with a plurality of positioning rollers, the positioning rollers are distributed in a trapezoid manner, and the cable passes through the positioning rollers.

Preferably, the monitoring assembly comprises a mounting seat, a warning lamp is fixed on one side of the mounting seat, and a first contact is fixed on the inner wall of the mounting seat;

the inside swing arm that rotates of mount pad is connected with, swing arm one end rotates and is connected with the counter weight gyro wheel, the swing arm other end is fixed with the second contact, the second contact can be in contact with first contact, and under the contact state, the warning light forms the closed loop.

Preferably, the warning light and the first contact are two groups, which are in one-to-one correspondence, and the second contact is one group, and can be contacted with the two groups of the first contacts and cannot be contacted simultaneously.

Compared with the related art, the cable tension adjusting device provided by the utility model has the following beneficial effects:

the utility model provides a cable tension adjusting device, which can monitor the tightening degree of a cable through a monitoring assembly so as to judge the state of the cable and also can give an alarm, and when the excessive loosening or tightening of the cable is monitored, the cable conveying device can be immediately controlled, the speed of the cable conveying device for conveying the cable is changed, and the quick adjustment is realized.

Drawings

FIG. 1 is a schematic view of a cable tension adjusting device according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the portion of FIG. 1 illustrating the present utility model;

fig. 3 is a schematic view of a part of the monitoring assembly according to the present utility model.

Reference numerals in the drawings: 1. a bottom plate; 2. a wire conveying device; 3. a first mounting frame; 4. positioning rollers; 5. a second mounting frame; 6. a controller; 7. a monitoring component; 8. a mounting base; 9. a first contact; 10. a warning light; 11. swing arms; 12. a counterweight roller; 13. and a second contact.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a cable tension adjusting device includes a base plate 1, and further includes:

the two groups of wire conveying devices 2 are fixed at the upper end of the bottom plate 1, and the two groups of wire conveying devices 2 drive the cables to move towards the same direction;

the monitoring component 7 is fixed above the bottom plate 1, and the monitoring component 7 is placed above the cable and counteracts the self gravity of the monitoring component 7 by the cable;

the controller 6 is electrically connected with the wire conveying device 2 and the monitoring assembly 7, and the controller 6 is connected with the two groups of wire conveying devices 2 in parallel in a circuit manner and controls the speed of conveying wires by the two groups of wire conveying devices 2.

It should be noted that: in the device, two groups of wire conveying devices 2 are arranged and are respectively used for paying off and taking up wires, so that the cables can be driven to move on a production line better;

also to be described is: the monitoring component 7 is also in contact with the cable, the weight of the monitoring component is fully acted on the cable, and when the cable is tight or loose, the monitoring component 7 can directly sense, so that the wire feeding speed of the two groups of wire feeding devices 2 is controlled by the controller 6, the adjustment of the cable is realized, the cable can be in an optimal state, and the influence on the cable is reduced.

In the embodiment of the present utility model, referring to fig. 1 and 2, a first mounting frame 3 is bolted to an upper end portion of a base plate 1, a second mounting frame 5 is bolted to an upper end portion of the first mounting frame 3, and a controller 6 and a monitoring assembly 7 are both fixed to the second mounting frame 5;

wherein, first mounting bracket 3 one side still rotates and is connected with a plurality of positioning roller 4, and a plurality of positioning roller 4 is trapezoidal distribution, and the cable passes positioning roller 4.

It should be noted that: the positioning rollers 4 are distributed in a trapezoid, so that a cable penetrating between the two positioning rollers 4 at the uppermost can be in a horizontal shape, stability can be better when the monitoring assembly 7 is placed on the positioning rollers, and monitoring effect is better.

In the embodiment of the present utility model, referring to fig. 1, the wire feeding device 2 includes an outer housing, a driving motor is fixed inside the outer housing, and a rubber wheel is fixed at the output end of the driving motor.

It should be noted that: in the wire conveying device 2, the driving motor can directly drive the rubber wheel to rotate, and the cable penetrates through the rubber wheel, so that the friction force between the cable and the rubber wheel is relatively large, and the cable can be driven to move by the rubber wheel, so that the cable is conveyed.

In the embodiment of the present utility model, referring to fig. 1 to 3, the monitoring assembly 7 includes a mounting seat 8, a warning light 10 is fixed on one side of the mounting seat 8, and a first contact 9 is fixed on the inner wall of the mounting seat 8;

the inside of the mounting seat 8 is rotationally connected with a swing arm 11, one end of the swing arm 11 is rotationally connected with a counterweight roller 12, the other end of the swing arm 11 is fixedly provided with a second contact piece 13, the second contact piece 13 can be contacted with the first contact piece 9, and in a contact state, the warning lamp 10 forms a closed loop;

the warning light 10 and the first contact piece 9 are two groups, which are in one-to-one correspondence, and the second contact piece 13 is one group, and can be contacted with the two groups of the first contact pieces 9, and can not be contacted simultaneously.

It should be noted that: when the cable is in a tight state, the counterweight roller 12 is driven to move upwards, the swing arm 11 rotates clockwise, the second contact piece 13 on the swing arm 11 is contacted with one of the first contact pieces 9, and the warning lamp 10 connected with the first contact piece 9 is in a closed loop, so that light can be emitted, a warning effect is achieved, meanwhile, signals are quickly transmitted to the inside of the controller 6, and the controller 6 controls the conveying speed of the cable conveying device 2;

the second contact 13 can be connected to the other first contact 9 when the cable is in a loose state, so that a warning effect can be achieved.

The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (6)

1. A cable tension adjustment device comprising a base plate (1), characterized in that it further comprises:

the two groups of wire conveying devices (2) are respectively fixed at the upper end of the bottom plate (1), and the two groups of wire conveying devices (2) drive the cables to move towards the same direction;

the monitoring assembly (7) is fixed above the bottom plate (1), and the monitoring assembly (7) is placed above the cable and counteracts the self gravity of the monitoring assembly (7) by the cable;

and the controller (6) is electrically connected with the wire conveying devices (2) and the monitoring assembly (7), and the controller (6) is connected with the two groups of wire conveying devices (2) in parallel to control the speed of conveying wires of the two groups of wire conveying devices (2).

2. The cable tension adjusting device according to claim 1, wherein a first mounting frame (3) is fixed at the upper end portion of the bottom plate (1) through bolts, a second mounting frame (5) is fixed at the upper end portion of the first mounting frame (3) through bolts, and the controller (6) and the monitoring assembly (7) are both fixed on the second mounting frame (5).

3. Cable tension adjusting device according to claim 2, characterized in that the wire feeding device (2) comprises an outer housing, wherein a drive motor is fixed inside the outer housing, and wherein a rubber wheel is fixed coaxially at the output end of the drive motor.

4. A cable tension adjusting device as claimed in claim 3, wherein a plurality of positioning rollers (4) are rotatably connected to one side of the first mounting frame (3), the plurality of positioning rollers (4) are distributed in a trapezoid, and the cable passes through the positioning rollers (4).

5. The cable tension adjusting device according to claim 4, wherein the monitoring assembly (7) comprises a mounting seat (8), a warning lamp (10) is fixed on one side of the mounting seat (8), and a first contact piece (9) is fixed on the inner wall of the mounting seat (8);

the novel alarm lamp is characterized in that a swing arm (11) is connected to the inside rotation of the mounting seat (8), a counterweight roller (12) is connected to one end of the swing arm (11) in a rotating mode, a second contact piece (13) is fixed to the other end of the swing arm (11), the second contact piece (13) can be contacted with the first contact piece (9), and in a contact state, the alarm lamp (10) forms a closed loop.

6. The cable tension adjusting device according to claim 5, wherein the warning light (10) and the first contact (9) are two groups, which are in one-to-one correspondence, and the second contact (13) is one group, which is contactable with both the first contact (9) groups, and cannot be contacted simultaneously.