A rotatable winding mechanism

Abstract

The invention discloses a rotatable winding mechanism, comprising an inflatable shaft and a support, the support comprising a lower support and an upper support, the upper support and the lower support are connected by a movable component, the inflatable shaft is arranged on the upper support, and the inflatable shaft can rotate around its own axis; the movable component comprises a rotating shaft, the rotating shaft is vertically arranged, a rotating shaft seat is fixedly provided at the upper end of the rotating shaft, the lower support is provided with a rotating shaft accommodating cavity, the rotating shaft is inserted into the rotating shaft accommodating cavity, a roller bearing is arranged between the circumferential surface of the rotating shaft and the inner wall of the rotating shaft accommodating cavity, a first thrust bearing is arranged between the lower end surface of the rotating shaft seat and the upper end surface of the rotating shaft accommodating cavity, the upper support is located above the rotating shaft seat and the two are fixedly connected, a movable component is installed between the upper support and the lower support, the movable component is composed of parts such as a station shaft, a thrust bearing and a roller bearing, so as to realize the separation of the upper end and the lower end, the lower end is fixed, and the upper support can be rotated to realize the partial rotation of the inflatable shaft, so as to facilitate the removal of the coil.

Description

Technical Field

[0001] The invention belongs to the technical field of winding mechanisms, and in particular relates to a rotatable winding mechanism. Background Art

[0002] After the hot stamping of the substrate is completed, the hot stamping machine needs to reel it up. The method of reeling is to fix the core on the air shaft of the reeling mechanism, and drive the core to rotate through the operation of the reeling mechanism, so that the substrate is wound on the core, thereby realizing reeling. After reeling, the coil needs to be removed from the air shaft of the reeling mechanism, but the traditional reeling mechanism requires workers to move the weighed air shaft to expose one end of the coil, and then the coil can be removed, which is time-consuming and laborious. Summary of the invention

[0003] The purpose of the present invention is to provide a rotatable winding mechanism, which solves the technical problems existing in the background technology.

[0004] To solve the above technical problems, the purpose of the present invention is achieved as follows:

[0005] A rotatable winding mechanism comprises an inflatable shaft and a support, wherein the support comprises a lower support and an upper support, wherein the upper support and the lower support are connected via a movable component, the inflatable shaft is arranged on the upper support, and the inflatable shaft can rotate around its own axis;

[0006] The movable component includes a rotating shaft, which is vertically arranged. A rotating shaft seat is fixedly provided at the upper end of the rotating shaft. The lower support is provided with a rotating shaft accommodating cavity. The rotating shaft is inserted into the rotating shaft accommodating cavity. A roller bearing is arranged between the circumferential surface of the rotating shaft and the inner wall of the rotating shaft accommodating cavity. A first thrust bearing is arranged between the lower end surface of the rotating shaft seat and the upper end surface of the rotating shaft accommodating cavity. The upper support is located above the rotating shaft seat and the two are fixedly connected.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a limit assembly, which is located at the lower end of the rotating shaft and limits the rotating shaft from escaping from the rotating shaft accommodating cavity.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the limit assembly includes a limit cover and a locking screw, the limit cover is fixed to the lower end of the rotating shaft by means of the locking screw, and the outer diameter of the limit cover is larger than the inner diameter of the rotating shaft accommodating cavity.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a second thrust bearing, and the second thrust bearing is located between the upper end of the limiting cover and the lower end of the rotating shaft accommodating cavity.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a support sleeve, which is sleeved on the rotating shaft, the upper end of the support sleeve is embedded in the rotating shaft accommodating cavity and its upper end face is in contact with the lower end face of the roller bearing, the outer diameter of the lower end of the support sleeve is larger than the inner diameter of the rotating shaft accommodating cavity, and the second thrust bearing is located between the lower end face of the support sleeve and the upper end face of the limit cover.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the lower support is a detachable structure, including a first lower support and a second lower support, and the rotating shaft accommodating cavity is opened with the second lower support.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme: it also includes a swing drive mechanism, and the second lower support is fixedly connected to the output end of the swing drive mechanism, and the movement of the output end of the swing drive mechanism drives the second lower support to swing from the vertical position to the horizontal position to a set angle.

[0013] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects: 1. A movable component is installed between the upper support and the lower support, and the movable component is composed of parts such as a station shaft, a thrust bearing and a roller bearing, so as to realize the separation of the upper end and the lower end, and the lower end is fixed. By rotating the upper support, the inflatable shaft can be driven to rotate, which is convenient for removing the material on the inflatable shaft.

[0014] 2. The device is easy to operate, and the rotatable method makes it unnecessary to disassemble the inflatable shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of this application clearer, the technical solution in the embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment. Obviously, the described embodiment is only a part of the embodiment of this application, not all embodiments. Based on the given embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0017] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0018] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0019] A rotatable winding mechanism comprises an inflatable shaft 1 and a support, wherein the support comprises a lower support 3 and an upper support 2, wherein the upper support 2 and the lower support 3 are connected via a movable component 4, wherein the inflatable shaft 1 is arranged on the upper support 2, and the inflatable shaft 1 can rotate around its own axis; specifically, the movable component 4 comprises a rotating shaft 41, wherein the rotating shaft 41 is arranged vertically, and a rotating shaft seat 411 is fixedly arranged at the upper end of the rotating shaft 41; the lower support 3 is a detachable structure, comprising a first lower support The second lower support 32 is provided with a rotating shaft accommodating cavity 321, the rotating shaft 41 is inserted into the rotating shaft accommodating cavity 321, a roller bearing 42 is provided between the circumference of the rotating shaft 41 and the inner wall of the rotating shaft accommodating cavity 321, a first thrust bearing 43 is provided between the lower end surface of the rotating shaft seat 411 and the upper end surface of the rotating shaft accommodating cavity 321, the upper support 2 is located above the rotating shaft seat 411 and the two are fixedly connected by bolts 21. Thus, the upper support can rotate relative to the lower support 3 around the axis of the support shaft together with the inflatable shaft.

[0020] Furthermore, this embodiment further includes a limit assembly 5, the limit assembly 5 is located at the lower end of the rotating shaft 41, and the limit assembly 5 limits the rotating shaft 41 from escaping from the rotating shaft accommodating cavity 321. Preferably, the limit assembly 5 includes a limit cover 51 and a locking screw 52, ​​the limit cover 51 is fixed to the lower end of the rotating shaft 41 by means of the locking screw 52, ​​and the outer diameter of the limit cover 52 is larger than the inner diameter of the rotating shaft accommodating cavity 321, thereby limiting the axial direction of the rotating shaft. It is further preferred that a second thrust bearing 53 is also included, and the second thrust bearing 53 is located between the upper end of the limit cover 51 and the lower end of the rotating shaft accommodating cavity 321.

[0021] This embodiment further preferably includes a support sleeve 54, which is sleeved on the rotating shaft 41, the upper end of the support sleeve 54 is embedded in the rotating shaft accommodating cavity 321 and its upper end face is in contact with the lower end face of the roller bearing 42, the outer diameter of the lower end of the support sleeve 54 is larger than the inner diameter of the rotating shaft accommodating cavity 321, and the second thrust bearing 53 is located between the lower end face of the support sleeve 54 and the upper end face of the limit cover 51.

[0022] In order to further facilitate workers to unload the coiled materials, the present embodiment also includes a swing drive mechanism 6. Specifically, the swing drive mechanism 6 includes a drive shaft 61, a connecting plate 62 and a connecting key 63. The connecting plate 62 is fixedly connected to the second lower support 32. The driving member 61 transmits to the connecting plate 62 by means of the connecting key 63, so that the drive shaft 61 drives the second lower support 32 to swing from a vertical position to a horizontal position at a set angle. This reduces the height of the inflatable shaft and the coiled materials from the ground, making it easier for workers to carry the coiled materials or to carry the coiled materials with the help of other tools. It should be noted that the drive shaft 61 can be driven to rotate by means of a drive unit such as a reducer or a hydraulic motor.

[0023] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotatable winding mechanism, comprising an air shaft and a support, characterized in that: The support includes a lower support and an upper support, the upper support and the lower support are connected via a movable component, the inflatable shaft is arranged on the upper support, and the inflatable shaft can rotate around its own axis; The movable assembly includes a rotating shaft, the rotating shaft is vertically arranged, a rotating shaft seat is fixedly arranged at the upper end of the rotating shaft, the lower support is provided with a rotating shaft accommodating cavity, the rotating shaft is inserted into the rotating shaft accommodating cavity, a roller bearing is arranged between the circumferential surface of the rotating shaft and the inner wall of the rotating shaft accommodating cavity, a first thrust bearing is arranged between the lower end surface of the rotating shaft seat and the upper end surface of the rotating shaft accommodating cavity, the upper support is located above the rotating shaft seat and the upper support is fixedly connected to the rotating shaft seat; The lower support is a detachable structure, comprising a first lower support and a second lower support, and the rotating shaft accommodating cavity is opened in the second lower support; It also includes a swing drive mechanism, which includes a drive shaft, a connection plate and a connection key, wherein the connection plate is fixedly connected to the second lower support, and the drive shaft is driven to the connection plate by means of the connection key, so that the drive shaft drives the second lower support to swing from a vertical position to a horizontal position at a set angle; The invention also includes a limit assembly, the limit assembly is located at the lower end of the rotating shaft, the limit assembly limits the rotating shaft from escaping from the rotating shaft accommodating cavity, the limit assembly includes a limit cover and a locking screw, the limit cover is fixed to the lower end of the rotating shaft by means of the locking screw, and the outer diameter of the limit cover is greater than the inner diameter of the rotating shaft accommodating cavity; It also includes a second thrust bearing, which is located between the upper end of the limiting cover and the lower end of the rotating shaft accommodating cavity.

2. A rotatable winding mechanism according to claim 1, characterized in that: It also includes a supporting sleeve, which is sleeved on the rotating shaft, the upper end of the supporting sleeve is embedded in the rotating shaft accommodating cavity and the upper end surface of the supporting sleeve is in contact with the lower end surface of the roller bearing, the outer diameter of the lower end of the supporting sleeve is larger than the inner diameter of the rotating shaft accommodating cavity, and the second thrust bearing is located between the lower end surface of the supporting sleeve and the upper end surface of the limiting cover.

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