CN206156460U - Pay -off rack device - Google Patents

Abstract

The utility model discloses a pay-off stand device, which comprises a frame body and rotating shaft mechanisms respectively arranged on both sides of the frame body. The rotating shaft mechanism includes a support member, a top shaft, a bearing installed inside the top shaft, and an The ejector rod, the ejector shaft is installed in rotation relative to the bearing; the support member includes a base and a support block arranged on the base, and the ejector rod is installed through the support block. The utility model changes the way that the cable coil rotates around the top shaft in the prior art, but the cable coil and the top shaft rotate around the internal bearing together, which avoids the friction between the cable coil and the top shaft, and can effectively reduce the pressure on the top shaft. wear and tear, reducing the cost of using the pay-off frame.

Description

Pay-off device

technical field

The utility model relates to the technical field of cable production equipment, in particular to a pay-off rack device.

Background technique

Pay-off racks are commonly used in cable production and processing, which are mainly used to support cable reel pay-offs. The jacking shaft in the existing jacking shaft (or top) type pay-off frame is usually an integral structure. When in use, the jacking shafts at both ends are used to tighten the cable reel. When paying off, the traction force of the cable makes it The cable reel rotates around the top shaft. Due to the large friction between the cable reel and the top shaft, the top shaft will be severely worn. When the top shaft is worn to a certain extent, the cable reel can no longer be fixed. Therefore, the replacement frequency of the top shaft It is very high, and the cost of using the wire rack will also increase.

Contents of the invention

The utility model aims to solve the technical problems of fast wear speed, high replacement frequency and high cost of the existing pay-off frame top shaft.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A pay-off stand device is designed, which includes a frame body and rotating shaft mechanisms respectively arranged on both sides of the frame body, and the rotating shaft mechanism includes a support member, a top shaft, a bearing installed inside the top shaft, and a The ejector rod is integrally connected with the bearing, and the ejector shaft is rotatably installed relative to the bearing; the support member includes a base and a support block arranged on the base, and the ejector rod is installed through the support block.

In the technical scheme of the utility model, after the jacking shaft presses the cable reel, the cable reel and the jacking shaft rotate together, and the jacking shaft rotates along the bearing, which solves the problem that the friction force between the jacking shaft and the cable reel is large, causing the top shaft Severe problems with surface wear.

Preferably, in the rotating shaft mechanism on one side or both sides, the surface of the ejector rod is provided with external threads, and the interior of the support block is provided with matching internal threads. The ejector rod can produce left and right displacement along the fixed block, which is used to adjust the distance and tightness between the ejector shaft and the cable reel, and can also be applied to cable reels of different widths.

Preferably, a rocker is provided at the end of the push rod. The rocker is convenient for adjusting the movement of the ejector rod, which is more convenient for the installation and removal of the cable reel.

Preferably, a cross bar is provided in the middle of the frame body, and a fixed link is provided between the cross bar and the support block. The fixed connecting rod can fix the support block and the frame body together, so that the rotating shaft mechanism is more stable, and the cable reel is prevented from tilting or falling off the pay-off frame when it is subjected to a large pulling force.

Preferably, a wire passing roller is arranged on the upper part of the frame body. When paying off, the cable is pulled out through the wire passing roller, which can prevent the cable from being damaged due to friction between the cable and the pay-off frame.

Preferably, a rubber washer is provided on the surface of the top shaft, so that the cable reel and the top shaft can rotate better together and avoid relative rotation between the cable reel and the top shaft.

The beneficial effects of the utility model are:

The existing one-piece jacking shaft structure, when in use, the cable coils around the jacking shaft will cause serious wear and tear on the jacking shaft, and the frequency of replacement of the jacking shaft will be high, which will increase the use cost of the pay-off rack and the cost of replacement and maintenance. . The utility model effectively solves the above-mentioned problems. A bearing is installed in the jacking shaft so that the jacking shaft rotates around the bearing. When paying off, the cable reel and the jacking shaft rotate together, which avoids the friction between the cable reel and the jacking shaft. , compared with the existing pay-off rack, it can effectively reduce the loss of the jacking shaft, reduce the replacement frequency of the jacking shaft, and reduce the replacement and maintenance costs of the pay-off rack.

Description of drawings

Fig. 1 is the structural representation of the utility model pay-off stand device;

Fig. 2 is the structural representation that cable reel is installed on this pay-off frame device;

Fig. 3 is a partial enlarged view of the rotating shaft mechanism and the pay-off frame installed together.

Among them, 1. is the frame body, 2 is the top shaft, 3 is the bearing, 4 is the ejector rod, 5 is the base, 6 is the support block, 7 is the rocker, 8 is the cross bar, 9 is the fixed connecting rod, and 10 is the overhang Line roller, 11 is a cable reel, and 12 is a cable.

detailed description

The specific implementation of the present utility model will be described below in conjunction with the accompanying drawings and examples, but the following examples are only used to describe the implementation of the present utility model in detail, and do not limit the scope of the present utility model in any way. The equipment components involved in the following embodiments are conventional equipment components unless otherwise specified.

Embodiment 1: A kind of pay-off rack device, see Fig. 1-Fig. 3, comprise frame body 1, the rotating shaft mechanism that is arranged on both sides of frame body 1 respectively, the rotating shaft mechanism includes support member, top shaft 2, is installed on top shaft 2 The inner bearing 3, and the ejector rod 4 integrally connected with the bearing 3, the ejector shaft 2 is installed in rotation relative to the bearing 3; the supporting member includes a base 5, a support block 6 arranged on the base 5, and the ejector rod 4 passes through the support block 6 Install. A cross bar 8 is arranged in the middle of the frame body 1, and a fixed connecting rod 9 is arranged between the cross bar 8 and the supporting block 6;

Embodiment 2: A pay-off stand device, the difference from Embodiment 1 is that in the rotating shaft mechanism on one side, the surface of the ejector rod 4 is provided with external threads, and the inside of the supporting block is provided with matching internal threads. Screw thread, the end of push rod 4 is provided with rocking handle 7.

Embodiment 3: A pay-off stand device, the difference from Embodiment 1 is that in the rotating shaft mechanisms on both sides, the surface of the ejector rod 4 is provided with external threads, and the inside of the support block is provided with matching The inner thread of the push rod 4 on both sides is provided with a rocker 7; the surface of the push shaft 2 is provided with a rubber washer.

The specific working method of the utility model pay-off stand device is:

When paying off, first install the cable reel between the rotating shaft mechanisms on both sides, and install the jacking shafts on both sides in the shaft holes at both ends of the cable reel, adjust the distance between the ejector rods so that the jacking shafts are pressed against the cable reel, and the cables The wire is pulled out around the upper wire passing roller, and under the action of the traction force of the cable, the cable reel rotates to release the wire, and at this time, the top shaft rotates together with the cable. When the utility model is in use, it changes the way that the cable coil rotates around the top shaft in the prior art, but the cable coil and the top shaft rotate around the inner bearing together, which avoids the friction between the cable coil and the top shaft, and can The wear of the jacking shaft is effectively reduced, and the use cost of the pay-off frame is reduced.

The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings and examples, but the present utility model is not limited to the above-mentioned embodiments. Alteration or change without purpose.

Claims (6)

1. A pay-off stand device, characterized in that it comprises a frame body, a rotating shaft mechanism that is respectively arranged on both sides of the frame body, and the rotating shaft mechanism includes a support member, a jacking shaft, a bearing installed inside the jacking shaft , and a push rod integrally connected with the bearing, the push shaft is rotatably installed relative to the bearing; the support member includes a base, a support block arranged on the base, and the push rod passes through the support block installation. 2. The pay-off stand device according to claim 1, characterized in that, in the rotating shaft mechanism on one side or both sides, the surface of the push rod is provided with external threads, and the inside of the support block is provided with corresponding threads. Matching internal thread. 3. The pay-off stand device according to claim 2, characterized in that a rocker is provided at the end of the push rod. 4. The pay-off stand device according to claim 1, characterized in that, a cross bar is provided in the middle of the frame body, and a fixed link is provided between the cross bar and the support block. 5. The pay-off stand device according to claim 1, characterized in that, a thread passing roller is arranged on the upper part of the frame body. 6. The pay-off stand device according to claim 1, characterized in that a rubber washer is provided on the surface of the top shaft.