阅读说明：本技术 冷床输出装置 (Cooling bed output device ) 是由 熊野 黄加俊 陈建明 彭志明 麦吉昌 于 2019-10-25 设计创作，主要内容包括：本发明公开了一种冷床输出装置,包括输出辊本体以及驱动输出辊本体的电机；所述电机与输出辊本体之间设置有联轴器；还包括固定在辊轮架上的底板；所述底板上固定有底座,所述输出辊本体和电机固定在底座上,使得输出辊本体的轴心和电机的轴心同在一条水平的直线上；所述输出辊本体设置有转轴,所述转轴依靠轴承支撑；所述转轴上设置有轴肩,所述轴承利用轴肩和套于轴颈上的挡圈定位。具有上述结构的冷床输出装置,不仅解决在线更换地辊、减速机时间长,同心度短时间内调校困难的问题,而且实现了离线维护,在线整体式更换的效果,节约了更换时间,确保了辊道运转更平稳,大大降低了因同心度不好造成的备件消耗,节约了备件消耗成本,实用性强。(The invention discloses a cooling bed output device, which comprises an output roller body and a motor for driving the output roller body; a coupler is arranged between the motor and the output roller body; the device also comprises a bottom plate fixed on the roller frame; the base is fixed on the bottom plate, and the output roller body and the motor are fixed on the base, so that the axis of the output roller body and the axis of the motor are on the same horizontal straight line; the output roller body is provided with a rotating shaft which is supported by a bearing; the rotating shaft is provided with a shaft shoulder, and the bearing is positioned by utilizing the shaft shoulder and a check ring sleeved on the shaft neck. The cooling bed output device with the structure not only solves the problems that the time for replacing the ground roller and the speed reducer on line is long, and the concentricity is difficult to adjust in a short time, but also realizes off-line maintenance, has the effect of on-line integral replacement, saves the replacement time, ensures that a roller way runs more stably, greatly reduces the spare part consumption caused by poor concentricity, saves the spare part consumption cost, and has strong practicability.)

1. A cold bed output device comprises an output roller body and a motor for driving the output roller body; a coupler is arranged between the motor and the output roller body; the method is characterized in that: the device also comprises a bottom plate fixed on the roller frame; the base is fixed on the bottom plate, and the output roller body and the motor are fixed on the base, so that the axis of the output roller body and the axis of the motor are on the same horizontal straight line; the output roller body is provided with a rotating shaft which is supported by a bearing; the rotating shaft is provided with a shaft shoulder, and the bearing is positioned by utilizing the shaft shoulder and a check ring sleeved on the shaft neck.

2. A cold bed output device according to claim 1, wherein: the base and the bottom plate are connected by bolts.

3. A cold bed output device according to claim 1, wherein: a base plate used for lifting the motor is arranged below the motor.

4. A cold bed output device according to claim 1, wherein: the output roller body is cylindrical, and sealing plates are arranged at two ends of the output roller body; the two ends of the rotating shaft penetrate through the sealing plates respectively and are supported by the support.

5. A cold bed output device according to claim 4, wherein: the support is provided with a bearing seat, and the outer ring surface of the bearing is fixed on the bearing seat.

6. A cold bed output device according to claim 1, wherein: the coupler is a diaphragm coupler.

Technical Field

The invention relates to a device for conveying bars from a cooling bed to a cold shears.

Background

The cooling bed output device is located on the output side of the stepping cooling bed and used for conveying bars, the bars on the cooling bed are conveyed to a cooling shearing machine one by one for fixed-length shearing, the number of roller beds is large, the originally designed ground rollers are installed on a fixing frame, the coupling adopts a diaphragm type coupling, the maintenance time for installing a single ground roller and adjusting and replacing the coupling is nearly 30 minutes, the daily manual maintenance coupling is long in input maintenance time, when faults of multiple ground rollers occur at ordinary times, the production rhythm of branch plants is severely limited, the coaxiality requirement of the diaphragm type coupling is very high, the concentricity adjustment cannot be well controlled in the daily maintenance short time, the coupling often causes damage to a motor reducer due to coaxiality deviation, and the consumption of motor spare parts of the reducer is nearly 10 ten thousand per.

Disclosure of Invention

In view of the above, the present invention provides a cooling bed output device, which is convenient for off-line adjustment and overall replacement.

In order to solve the technical problems, the technical scheme of the invention is as follows: a cold bed output device comprises an output roller body and a motor for driving the output roller body; a coupler is arranged between the motor and the output roller body; the device also comprises a bottom plate fixed on the roller frame; the base is fixed on the bottom plate, and the output roller body and the motor are fixed on the base, so that the axis of the output roller body and the axis of the motor are on the same horizontal straight line; the output roller body is provided with a rotating shaft which is supported by a bearing; the rotating shaft is provided with a shaft shoulder, and the bearing is positioned by utilizing the shaft shoulder and a check ring sleeved on the shaft neck. The bearing with the adapter sleeve is utilized by the original output roller body, and the adapter sleeve nut is easy to loosen due to frequent forward and reverse rotation of the output roller, so that the bearing is positioned and lost to generate play, and the output roller is worn to cause the output roller to be incapable of normally rotating. In the invention, the shaft shoulder and the elastic retainer ring are used for positioning the bearing, so that the reason of abrasion of the output roller of the bearing is fundamentally eliminated, and the service lives of the output roller and the bearing are prolonged.

As an improvement, the base and the bottom plate are connected through bolts, so that the base is convenient to disassemble. The output roller body and the motor are firstly adjusted on the base, and are integrally installed on the base after adjustment is completed, so that offline operation is facilitated, and adjustment time is shortened.

As an improvement, a base plate for lifting the motor is arranged below the motor. The height of the motor is adjusted by changing the thickness of the backing plate, so that the motor is coaxial with the rotating shaft.

Preferably, the output roller body is cylindrical, and sealing plates are arranged at two ends of the output roller body; the two ends of the rotating shaft penetrate through the sealing plates respectively and are supported by the support.

As an improvement, a bearing seat is arranged on the support, and the outer ring surface of the bearing is fixed on the bearing seat.

Preferably, the coupling is a diaphragm coupling.

The invention has the advantages that: the cooling bed output device with the structure not only solves the problems that the time for replacing the ground roller and the speed reducer on line is long, and the concentricity is difficult to adjust in a short time, but also realizes off-line maintenance, has the effect of on-line integral replacement, saves the replacement time, ensures that a roller way runs more stably, greatly reduces the spare part consumption caused by poor concentricity, saves the spare part consumption cost, has strong practicability, and is suitable for small and medium enterprises.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the bearing.

The labels in the figure are: the automatic feeding device comprises an output roller body 1, a coupler 2, a motor 3, a sealing plate 4, a support 5, a backing plate 6, a base 7, a base 8, a rotating shaft 9, a shaft neck 10, a retainer ring 11 and a bearing 12.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.

As shown in fig. 1 and 2, the present invention includes an output roller body 1 and a motor driving the output roller body 1; a coupling 2 is arranged between the motor 3 and the output roller body 1; the coupling 2 is a diaphragm coupling. The device also comprises a bottom plate 8 fixed on the roller frame; a base 7 is fixed on the bottom plate 8, and the output roller body 1 and the motor 3 are fixed on the base 7, so that the axis of the output roller body 1 and the axis of the motor 3 are on the same horizontal straight line; the output roller body 1 is provided with a rotating shaft 9, and the rotating shaft 9 is supported by a bearing 12; the rotating shaft 9 is provided with a shaft shoulder, and the bearing 12 is positioned by the shaft shoulder and a check ring 11 sleeved on the shaft neck 10. Specifically, the output roller body 1 is cylindrical, and sealing plates 4 are arranged at two ends of the output roller body; two ends of the rotating shaft 9 penetrate through the closing plate 4 respectively and are supported by the bracket. The support is provided with a bearing seat, and the outer annular surface of the bearing 12 is fixed on the bearing seat.

The base 7 and the bottom plate 8 are connected through bolts, and are convenient to detach. A backing plate 6 for lifting the motor 3 is arranged below the motor 3.

The whole output roller way consists of a plurality of output rollers which are arranged in parallel. When the maintenance is needed, the base 7, the output roller body 1, the coupler 2 and the motor 3 can be integrally disassembled together for off-line maintenance and adjustment. The maintenance efficiency is greatly improved. After the overhaul is finished, the output roller body 1, the coupler 2 and the motor 3 are installed on the base 7, then the whole body is installed on the bottom plate 8 again, and finally the output roller body, the coupler 2 and the motor are fixed through bolts.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.