CN104609258B - Tension pay-off creel - Google Patents

Abstract

The invention discloses a tension pay-off frame, which includes a bottom plate, a support plate vertically arranged on the bottom plate, a plurality of rotating shafts, a plurality of runners and a connecting rod, one end of the connecting rod Through the support plate and the connection between the connecting rod and the support plate is hinged, the other end is provided with a first guide wheel, a plurality of the rotating shafts pass through the support plate, and the rotating wheel is sleeved and fixed On the rotating shaft, and the side of the runner is sleeved with a belt, one end of the belt is fixed on the support plate, and the other end is connected to the connecting rod through the support plate through a connecting piece. one end. The tension pay-off rack can prevent the thin wires from being broken, thereby improving the processing quality of the cables.

Description

Tension pay-off stand

technical field

The invention relates to cable processing, in particular to a tension pay-off frame.

Background technique

The cable is composed of multiple thin wires. When taking thin wires, the frequency of wire taking will change with the change of the wire taking machine, and the randomness is relatively large. At the same time, the wire taking speed of the wire taking machine is constantly changing. It is easier to break the thin wire, which affects the production quality of the cable. In addition, the wire connection of the broken thin wire is also inconvenient, which brings trouble to the operator.

Contents of the invention

The purpose of the present invention is to provide a tension pay-off rack capable of improving the production quality of cables, so as to provide a tension force to the thin wire during the wire taking process, so as to prevent the thin wire from being pulled off.

In order to achieve the above object, the present invention provides a tension pay-off frame, which includes a bottom plate, a support plate vertically arranged on the bottom plate, a plurality of rotating shafts, a plurality of runners and a connecting rod. One end of the connecting rod runs through the supporting plate, and the connection between the connecting rod and the supporting plate is hinged, and the other end is provided with a first guide pulley, and a plurality of the rotating shafts pass through the supporting plate, and the rotating The wheel is sleeved and fixed on the rotating shaft, and a belt is sleeved on the side of the running wheel, one end of the belt is fixed on the support plate, and the other end is connected to the connecting rod through a connecting piece. through one end of the support plate.

Preferably, the tension pay-off frame further includes a support rod, and the support rod is hinged at the connection.

Preferably, a second wire pulley is also arranged on the pole.

Preferably, a reinforcement is also provided on the support plate.

Preferably, a plurality of the rotating shafts pass through the support plate, and the rotating shafts can rotate in a circumferential direction.

Preferably, an elastic element is further connected between the connecting piece and the connecting rod.

Preferably, the tension pay-off frame further includes a hinge element, and the connecting rod is hinged to the support rod through the hinge element.

According to the above technical solution, the present invention is fixedly connected to a plurality of runners on a plurality of rotating shafts, and the runners are sleeved and fixed on the rotating shafts. Belts are sleeved on the sides of the runners, one end of the belt is fixed on the support plate, and the other end Connected to the connecting rod, and the connecting rod is hinged on the support plate, so that pulling down the connecting rod can reduce the friction between the belt and the running wheel, and the coil set on the rotating shaft can rotate so that the coil can be pulled It can be seen that pulling up the connecting rod can increase the friction between the belt and the running wheel, and the coil arranged on the rotating shaft cannot be pulled out.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, together with the following specific embodiments, are used to explain the present invention, but do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is a schematic structural view of a tension pay-off frame according to a preferred embodiment of the present invention.

Explanation of reference signs

1. Bottom plate 2. Support plate

3. Connecting rod 4. Support rod

5. Shaft 6. Wheel

7. Reinforcing parts 8. Connecting parts

9. The first guiding wheel 10. The second guiding wheel.

detailed description

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present invention, in the absence of a contrary statement, the orientation words included in the term such as "up, down, left, right, inside, outside" only represent the orientation of the term in the normal use state, or for the purpose of A common term understood by those skilled in the art, and should not be considered as a limitation of the term.

The present invention provides a tension pay-off stand, as shown in Figure 1, the tension pay-off stand includes a base plate 1, a support plate 2 vertically arranged on the base plate 1, a plurality of rotating shafts 5, and a plurality of runners 6 And the connecting rod 3, one end of the connecting rod 3 runs through the support plate 2 and the connection between the connecting rod 3 and the support plate 2 is hinged, and the other end is provided with a first guide pulley 9, and a plurality of The rotating shaft 5 runs through the support plate 2, the rotating wheel 6 is sleeved and fixed on the rotating shaft 5, and a belt is sleeved on the side of the rotating wheel 6, and one end of the belt is fixed to the support plate 2 , the other end is connected to one end of the connecting rod 3 passing through the support plate 2 through a connecting piece 8 . According to the design purpose of the present invention, it is to provide a tension pay-off stand that can prevent the thin wire from being broken during the take-up process of the wire taker. plate 2, and can rotate on the support plate 2, and the runner 6 is sleeved on the rotating shaft 5, and the runner 6 is fixed on the rotating shaft 5, so that when the runner 6 rotates, it can drive the rotation of the rotating shaft 5 , when the runner 6 did not rotate, the rotating shaft 5 could not rotate. In addition, the connecting rod 3 is hinged to the support plate 2, and a belt is sleeved on the side of the runner 6, one end of the belt is fixedly connected to the support plate 2, and the other end is connected to the connecting rod 3 through a connecting piece 8, so that when After the connecting rod 3 moves downward, the frictional force between the belt and the runner 6 decreases, and the runner 6 can rotate under the action of natural force, so the coil sleeved on the rotating shaft 5 can rotate, so that the wire can be released; After the connecting rod 3 moves upwards, the friction between the belt and the runner 6 increases, and the runner 6 cannot rotate, so the coil sleeved on the rotating shaft 5 cannot rotate, so the unwinding stops, and the connecting rod 3 gives The thread pulled from the coil provides a tension. It should be noted that the upward or downward movement of the connecting rod 3 is directly controlled by the wire taker. When the wire taker takes the wire, the connecting rod 3 is downward. When the wire taker stops taking the wire, the connecting rod 3 Upward. In addition, the connecting piece 8 is connected to one end of the connecting rod 3 passing through the supporting plate 2 .

In the present invention, the tension pay-off frame further includes a strut 4, and the strut 4 is hinged at the connection. In addition, a second guide wheel 10 is also arranged on the pole 4 . In this way, the line pulled out from the coil first passes through the second guide wheel 10 and then passes through the first guide wheel 9. The pole 4 is to facilitate the connecting rod 3 to press down. Shedding, to ensure the efficiency of thread taking.

In addition, preferably, in the present invention, the support plate 2 is still provided with a reinforcing member 7, where one end of the belt can be affixed to the reinforcing member 7, and the other end is connected to the connecting rod 3 through a connecting member 8, And the connecting piece 8 runs through the reinforcing piece 7 . This can improve the stability of the entire tension pay-off frame.

In the present invention, a plurality of the rotating shafts 5 pass through the support plate 2, and the rotating shafts 5 can rotate in the circumferential direction. Because the shaft 5 and the wheel 6 are fixedly connected, the rotation of the wheel 6 requires the shaft 5 to be rotatable, that is, the shaft 5 runs through the support plate 2 and the shaft 5 can rotate in the circumferential direction.

According to the present invention, an elastic element is also connected between the connecting piece 8 and the connecting rod 3 . This can provide a buffer force for the wire, and further prevent the wire from being pulled off. It should be noted that the elastic force of the elastic element should be moderate. If the elastic force is too small, the buffering effect cannot be achieved. If the elastic force is too large, the connecting rod The movement of 3 cannot drive the movement of connecting piece 8.

In the present invention, the tension pay-off frame further includes a hinge element, and the connecting rod 3 is hinged to the support rod 4 through the hinge element. The hinge element described here can be a torsion spring or other elastic elements. One end of the torsion spring is against the connecting rod 3 and the other end is against the support rod 4 . In this way, relative movement between the strut 4 and the connecting rod 3 is possible, so as to ensure that the wire arranged between the first guide wheel 9 and the second guide wheel 10 is not broken.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (4)

1. A tension pay-off stand, characterized in that, the tension pay-off stand comprises a base plate (1), a support plate (2) vertically arranged on the base plate (1), a rotating shaft (5), a runner (6) and a connecting rod (3), one end of the connecting rod (3) runs through the support plate (2) and the connection between the connecting rod (3) and the support plate (2) is hinged, and A first guide wheel (9) is arranged on one end, a plurality of said rotating shafts (5) pass through said support plate (2), said rotating wheel (6) is sleeved and fixed on said rotating shaft (5), and The side of the runner (6) is sleeved with a belt, one end of the belt is fixedly connected to the support plate (2), and the other end is connected to the connecting rod (3) through a connecting piece (8). through one end of the support plate (2); The tension pay-off frame also includes a pole (4), the pole (4) is hinged at the connection, and the pole (4) is also provided with a second guide wheel (10); The tension pay-off frame also includes a hinge element, and the connecting rod (3) is hinged to the support rod (4) through the hinge element. 2. The tension pay-off stand according to claim 1, characterized in that, a reinforcing member (7) is further provided on the support plate (2). 3. The tension pay-off stand according to claim 1, characterized in that, a plurality of said rotating shafts (5) pass through said support plate (2), and said rotating shafts (5) can rotate on their own. 4. The tension pay-off stand according to claim 1, characterized in that, an elastic element is also connected between the connecting piece (8) and the connecting rod (3).