CN219044797U - Driving with single motor and double-acting synchronous driving - Google Patents

Driving with single motor and double-acting synchronous driving Download PDF

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CN219044797U
CN219044797U CN202223550075.6U CN202223550075U CN219044797U CN 219044797 U CN219044797 U CN 219044797U CN 202223550075 U CN202223550075 U CN 202223550075U CN 219044797 U CN219044797 U CN 219044797U
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driving
motor
crane
synchronous
double
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顾建勇
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Suzhou Shuheng Precision Technology Co.,Ltd.
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Shuheng Suzhou New Material Technology Co ltd
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Abstract

The utility model discloses a travelling crane adopting single motor double-acting synchronous driving, which comprises a travelling crane girder and two rails, wherein the travelling crane girder is respectively connected with the two rails through brackets at two ends, and a synchronous transmission structure is arranged on the travelling crane girder; the synchronous transmission structure comprises a driving structure and a transmission structure, wherein the driving structure and the transmission structure are both installed on one side of the travelling crane girder, and the driving structure is installed at one end of the travelling crane girder. Through the mode, the travelling crane adopting the single motor and double-acting synchronous driving is provided by the utility model, and the synchronous mechanism adopts the synchronous transmission structure, so that synchronous movement of two ends of the travelling crane girder can be realized by adopting the single motor, and the problems of poor synchronous performance, high noise and high energy consumption when the double motors are used are solved.

Description

一种采用单电机双动同步驱动的行车A kind of traveling crane adopting single-motor double-motion synchronous drive

技术领域technical field

本实用新型属于起重设备领域,具体涉及一种采用单电机双动同步驱动的行车。The utility model belongs to the field of hoisting equipment, in particular to a crane driven by a single motor and double motion synchronously.

背景技术Background technique

行车是用于起重运输的一种设备,广泛的应用于与现代化仓储领域,通过行车主梁在轨道上来回移动,从而将物品从一端输送到另外一端。The crane is a kind of equipment used for lifting and transportation. It is widely used in the field of modern storage. The main beam of the crane moves back and forth on the track to transport items from one end to the other.

现有的行车主梁移动时采用双电机驱动,两电机分别安装在行车主梁的两端,由于采用双电机,电机与电机之间的转速存在差异,从而导致其同步性能差,同时双电在工作时还存在噪音大和能耗损失大的问题。The existing driving main girder is driven by dual motors when moving, and the two motors are respectively installed at both ends of the driving main girder. Due to the use of dual motors, there is a difference in the speed between the motor and the motor, resulting in poor synchronization performance. There are also the problems of high noise and large energy loss during work.

实用新型内容Utility model content

本实用新型主要解决的技术问题是提供一种采用单电机双动同步驱动的行车,能够采用单电机进行行车主梁两端同步移动。The main technical problem to be solved by the utility model is to provide a double-motion synchronously driven crane which can use a single motor to move both ends of the main beam of the crane synchronously.

为解决上述技术问题,本实用新型采用的一个技术方案是:一种采用单电机双动同步驱动的行车,包括行车主梁和两轨道,所述行车主梁通过两端的支架分别与两所述轨道相连接,所述行车主梁上安装有同步传动结构;In order to solve the above-mentioned technical problems, a technical solution adopted by the utility model is: a traveling carriage adopting a single-motor double-action synchronous drive, including a traveling main beam and two rails, and the traveling main beam is respectively connected to the two rails through brackets at both ends. The rails are connected, and a synchronous transmission structure is installed on the main beam of the traveling vehicle;

所述同步传动结构包括驱动结构和传动结构,所述驱动结构和所述传动结构均安装在所述行车主梁的一侧,所述驱动结构安装在所述行车主梁的一端处。The synchronous transmission structure includes a driving structure and a transmission structure, both of the driving structure and the transmission structure are installed on one side of the main driving beam, and the driving structure is installed at one end of the main driving beam.

在本实用新型一个较佳实施例中,所述驱动结构包括电机、承重轮和驱动齿轮,所述电机通过固定板安装在所述行车主梁的一侧,所述承重轮对称的安装在所述支架内,与所述轨道顶部的滑条相配合,所述驱动齿轮安装在所述支架的两内板内侧上,所述驱动齿轮与所述轨道内顶部的齿条相配合,位于所述电机侧的所述内板外侧安装有与所述驱动齿轮同轴的从动齿轮。In a preferred embodiment of the present invention, the driving structure includes a motor, load-bearing wheels and driving gears, the motor is installed on one side of the main beam of the vehicle through a fixing plate, and the load-bearing wheels are symmetrically installed on the In the bracket, it cooperates with the slide bar on the top of the track. The driving gear is installed on the inside of the two inner plates of the bracket. The driving gear is matched with the rack on the top of the track and is located on A driven gear coaxial with the drive gear is installed outside the inner plate on the motor side.

在本实用新型一个较佳实施例中,所述传动结构包括传动轴和若干固定支架,若干所述固定支架安装在所述行车主梁侧面,所述传动轴贯穿若干所述固定支架后与所述行车主梁两端的所述支架相连接,所述传动轴贯穿所述电机。In a preferred embodiment of the present invention, the transmission structure includes a transmission shaft and several fixed brackets, and several of the fixed brackets are installed on the side of the main beam of the vehicle. The brackets at both ends of the main beam of the trolley are connected, and the transmission shaft runs through the motor.

在本实用新型一个较佳实施例中,所述传动轴两侧分别安装有主动齿轮,所述主动齿轮分别与两侧的所述从动齿轮之间通过链条连接。In a preferred embodiment of the present utility model, driving gears are respectively installed on both sides of the transmission shaft, and the driving gears are respectively connected to the driven gears on both sides through chains.

在本实用新型一个较佳实施例中,所述链条还连接有调节齿轮,所述调节齿轮通过安装板安装在所述内板外侧。In a preferred embodiment of the present invention, the chain is also connected with an adjustment gear, and the adjustment gear is installed on the outside of the inner plate through a mounting plate.

在本实用新型一个较佳实施例中,所述行车主梁安装到所述轨道上后,所述支架的外板和所述内板均低于所述轨道上表面。In a preferred embodiment of the present invention, after the main carriage beam is installed on the track, both the outer plate and the inner plate of the bracket are lower than the upper surface of the track.

本实用新型的有益效果是:本实用新型一种采用单电机双动同步驱动的行车,该同步机构采用同步传动结构,能够采用单电机进行行车主梁两端同步移动,解决了使用双电机时同步性能差、噪音大和能耗损失大的问题。The beneficial effects of the utility model are: the utility model adopts a single-motor double-motion synchronously driven crane. Issues of poor synchronization performance, high noise, and high energy loss.

附图说明Description of drawings

图1为一种采用单电机双动同步驱动的行车的立体图。Fig. 1 is a perspective view of a crane that adopts single-motor double-motion synchronous drive.

图2为一种采用单电机双动同步驱动的行车支架处的一个角度的局部放大图。Fig. 2 is a partially enlarged view at an angle of a driving bracket adopting single-motor double-motion synchronous drive.

图3为一种采用单电机双动同步驱动的行车支架处的另一个角度的局部放大图。Fig. 3 is a partially enlarged view from another angle of a driving bracket adopting single-motor double-motion synchronous drive.

附图中各部件的标记如下:1、行车主梁;2、轨道;3、支架;4、电机;5、承重轮;6、驱动齿轮;7、主动齿轮;8、调节齿轮;9、从动齿轮;10、传动轴;11、固定支架;12、外板;13、内板。The marks of each part in the accompanying drawings are as follows: 1. Main beam of the vehicle; 2. Track; 3. Support; 4. Motor; 5. Bearing wheel; Moving gear; 10, transmission shaft; 11, fixed bracket; 12, outer plate; 13, inner plate.

具体实施方式Detailed ways

下面结合附图对本实用新型的较佳实施例进行详细阐述,以使本实用新型的优点和特征能更易于被本领域技术人员理解,从而对本实用新型的保护范围做出更为清楚明确的界定。The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

请参阅图1至图3,本实用新型实施例包括:Please refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:

一种采用单电机双动同步驱动的行车,包括行车主梁1和两轨道2,所述行车主梁1通过两端的支架3分别与两所述轨道2相连接,所述行车主梁1上安装有同步传动结构,能够采用单电机进行所述行车主梁1两端同步移动,解决了使用双电机时同步性能差、噪音大和能耗损失大的问题。A crane driven synchronously by a single motor, comprising a main beam 1 and two rails 2, the main beam 1 is connected to the two rails 2 through brackets 3 at both ends, the main beam 1 is Installed with a synchronous transmission structure, a single motor can be used to move both ends of the main beam 1 synchronously, which solves the problems of poor synchronization performance, high noise and large energy loss when using dual motors.

所述同步传动结构包括驱动结构和传动结构,所述驱动结构和所述传动结构均安装在所述行车主梁1的一侧,所述驱动结构安装在所述行车主梁1的一端处。The synchronous transmission structure includes a driving structure and a transmission structure. Both the driving structure and the transmission structure are installed on one side of the main driving beam 1 , and the driving structure is installed at one end of the main driving beam 1 .

所述驱动结构包括电机4、承重轮5和驱动齿轮6,所述电机4通过固定板安装在所述行车主梁1的一侧,所述电机4驱动所述传动轴10转动,从而使得所述行车主梁1两端可以同步进行移动,从而实现单电机驱动所述行车主梁1两端同步移动的目的。The drive structure includes a motor 4, a load-bearing wheel 5 and a drive gear 6, the motor 4 is installed on one side of the main beam 1 through a fixed plate, and the motor 4 drives the transmission shaft 10 to rotate, so that all The two ends of the main beam 1 of the trolley can move synchronously, so as to achieve the purpose of driving the two ends of the main beam 1 of the trolley to move synchronously.

所述承重轮5对称的安装在所述支架3内,与所述轨道2顶部的滑条相配合,所述承重轮5用于对所述行车主梁1起到了支撑的作用,通过所述承重轮5表面的凹槽与所述滑条配合,使得所述行车主梁1行驶更加顺畅。The load-bearing wheels 5 are symmetrically installed in the bracket 3, and cooperate with the slide bars on the top of the track 2. The load-bearing wheels 5 are used to support the main beam 1 of the vehicle. The groove on the surface of the load-bearing wheel 5 cooperates with the slide bar, so that the main beam 1 of the vehicle can run more smoothly.

所述驱动齿轮6安装在所述支架3的两内板13内侧上,所述驱动齿轮6与所述轨道2内顶部的齿条相配合,从所述轨道2内顶部进行限位,避免所述行车主梁1与所述轨道2脱离。The driving gear 6 is installed on the inner sides of the two inner plates 13 of the support 3, and the driving gear 6 cooperates with the rack on the inner top of the track 2 to limit the position from the inner top of the track 2 to avoid the The main beam 1 of the traveling vehicle is separated from the track 2 .

位于所述电机4侧的所述内板13外侧安装有与所述驱动齿轮6同轴的从动齿轮9,通过所述主动齿轮7带动所述从动齿轮9转动,使得所述驱动齿轮6在所述齿条上滑动,从而实现所述行车主梁1来回移动。A driven gear 9 coaxial with the driving gear 6 is installed on the outside of the inner plate 13 on the side of the motor 4, and the driven gear 9 is driven by the driving gear 7 to rotate, so that the driving gear 6 Sliding on the rack, so as to realize the back and forth movement of the main beam 1 of the vehicle.

所述传动结构包括传动轴10和若干固定支架113,若干所述固定支架113安装在所述行车主梁1侧面,所述传动轴10贯穿若干所述固定支架113后与所述行车主梁1两端的所述支架3相连接,所述固定支架113与所述传动轴10之间通过轴承连接,使得所述传动轴10转动时更加的顺畅。The transmission structure includes a transmission shaft 10 and a plurality of fixed brackets 113, and the plurality of fixed brackets 113 are installed on the side of the main beam 1 of the vehicle. The brackets 3 at both ends are connected, and the fixed bracket 113 is connected with the transmission shaft 10 through a bearing, so that the transmission shaft 10 can rotate more smoothly.

所述传动轴10贯穿所述电机4,通过所述电机4驱动所述传动轴10转动。The transmission shaft 10 runs through the motor 4 , and the transmission shaft 10 is driven to rotate by the motor 4 .

所述传动轴10两侧分别安装有主动齿轮7,所述主动齿轮7分别与两侧的所述从动齿轮9之间通过链条连接,通过所述电机4带动所述传动轴10转动,进而所述主动齿轮7转动,经由所述链条带动所述从动齿轮9转动,使得所述从动齿轮9背面的所述驱动齿轮6在所述齿条上转动,从而使得所述行车主梁1来回移动。Both sides of the transmission shaft 10 are respectively equipped with driving gears 7, the driving gears 7 are respectively connected with the driven gears 9 on both sides through a chain, and the transmission shaft 10 is driven by the motor 4 to rotate, and then The driving gear 7 rotates, and drives the driven gear 9 to rotate through the chain, so that the driving gear 6 on the back of the driven gear 9 rotates on the rack, so that the driving main beam 1 Move back and forth.

所述链条还连接有调节齿轮8,所述调节齿轮8通过安装板安装在所述内板13外侧,所述调节齿轮8用于调节所述链条的松紧度,防止由于所述链条过长导致的使用过程中脱链。Described chain is also connected with adjusting gear 8, and described adjusting gear 8 is installed on the outside of described inner plate 13 by mounting plate, and described adjusting gear 8 is used for adjusting the tightness of described chain, prevents from causing disconnected during use.

所述行车主梁1安装到所述轨道2上后,所述支架3的外板12和所述内板13均低于所述轨道2上表面,所述外板12与所述内板13相配合,起到了挡板的作用,防止所述行车主梁1与所述轨道2脱离。After the main beam 1 is installed on the track 2, the outer plate 12 and the inner plate 13 of the bracket 3 are lower than the upper surface of the track 2, and the outer plate 12 and the inner plate 13 Cooperating with each other, it functions as a baffle to prevent the main beam 1 from detaching from the track 2 .

区别于现有技术,本实用新型一种采用单电机双动同步驱动的行车,该同步机构采用同步传动结构,能够采用单电机进行行车主梁两端同步移动,解决了使用双电机时同步性能差、噪音大和能耗损失大的问题。Different from the prior art, the utility model adopts a single-motor double-motion synchronously driven crane. The synchronous mechanism adopts a synchronous transmission structure, which can use a single motor to move both ends of the main beam of the crane synchronously, which solves the problem of synchronous performance when using double motors. poor quality, high noise and large energy loss.

在本实用新型的描述中,需要说明的是,部件均为通用标准件或本领域技术人员知晓的部件,其结构和原理都为本技术人员均可通过技术手册得知或通过常规试验方法获知,术语“上”、“下”、“左”、“右”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,或者是该实用新型产品使用时惯常摆放的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。In the description of the present utility model, it should be noted that the parts are general standard parts or parts known to those skilled in the art, and its structure and principle are known to those skilled in the art through technical manuals or through conventional test methods. , the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and so on are based on the orientation or positional relationship shown in the drawings, or the utility model product The orientation or positional relationship that is customarily placed in use is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot It should be understood as a limitation of the present utility model.

以上所述仅为本实用新型的实施例,并非因此限制本实用新型的专利范围,凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本实用新型的专利保护范围内。The above is only an embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structure or equivalent process conversion made by using the utility model specification and accompanying drawings, or directly or indirectly used in other Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (6)

1.一种采用单电机双动同步驱动的行车,包括行车主梁和两轨道,所述行车主梁通过两端的支架分别与两所述轨道相连接,其特征在于:所述行车主梁上安装有同步传动结构;1. A crane that adopts a single-motor double-action synchronous drive, comprising a crane main beam and two rails, the crane main beam is connected to the two rails respectively through brackets at both ends, it is characterized in that: on the crane main beam A synchronous transmission structure is installed; 所述同步传动结构包括驱动结构和传动结构,所述驱动结构和所述传动结构均安装在所述行车主梁的一侧,所述驱动结构安装在所述行车主梁的一端处。The synchronous transmission structure includes a driving structure and a transmission structure, both of the driving structure and the transmission structure are installed on one side of the main driving beam, and the driving structure is installed at one end of the main driving beam. 2.根据权利要求1所述的一种采用单电机双动同步驱动的行车,其特征在于:所述驱动结构包括电机、承重轮和驱动齿轮,所述电机通过固定板安装在所述行车主梁的一侧,所述承重轮对称的安装在所述支架内,与所述轨道顶部的滑条相配合,所述驱动齿轮安装在所述支架的两内板内侧上,所述驱动齿轮与所述轨道内顶部的齿条相配合,位于所述电机侧的所述内板外侧安装有与所述驱动齿轮同轴的从动齿轮。2. According to claim 1, a single-motor double-action synchronously driven driving vehicle is characterized in that: the driving structure includes a motor, load-bearing wheels and driving gears, and the motor is installed on the main driving vehicle through a fixing plate. On one side of the beam, the load-bearing wheels are symmetrically installed in the bracket, and cooperate with the slide bar at the top of the track, and the driving gear is installed on the inner sides of the two inner plates of the bracket, and the driving gear and The rack on the inner top of the track cooperates, and a driven gear coaxial with the driving gear is installed on the outer side of the inner plate on the side of the motor. 3.根据权利要求2所述的一种采用单电机双动同步驱动的行车,其特征在于:所述传动结构包括传动轴和若干固定支架,若干所述固定支架安装在所述行车主梁侧面,所述传动轴贯穿若干所述固定支架后与所述行车主梁两端的所述支架相连接,所述传动轴贯穿所述电机。3. A crane that adopts single-motor double-action synchronous drive according to claim 2, characterized in that: the transmission structure includes a transmission shaft and several fixed brackets, and several fixed brackets are installed on the side of the main beam of the crane The transmission shaft passes through several fixed brackets and then is connected to the brackets at both ends of the main beam of the vehicle, and the transmission shaft passes through the motor. 4.根据权利要求3所述的一种采用单电机双动同步驱动的行车,其特征在于:所述传动轴两侧分别安装有主动齿轮,所述主动齿轮分别与两侧的所述从动齿轮之间通过链条连接。4. According to claim 3, a single-motor dual-motion synchronously driven driving vehicle is characterized in that: drive gears are respectively installed on both sides of the transmission shaft, and the drive gears are respectively connected to the driven gears on both sides. The gears are connected by a chain. 5.根据权利要求4所述的一种采用单电机双动同步驱动的行车,其特征在于:所述链条还连接有调节齿轮,所述调节齿轮通过安装板安装在所述内板外侧。5 . The crane with double-motion synchronous drive by a single motor according to claim 4 , wherein the chain is also connected with an adjustment gear, and the adjustment gear is installed on the outside of the inner plate through a mounting plate. 6 . 6.根据权利要求2所述的一种采用单电机双动同步驱动的行车,其特征在于:所述行车主梁安装到所述轨道上后,所述支架的外板和所述内板均低于所述轨道上表面。6. A crane with single-motor double-action synchronous drive according to claim 2, characterized in that: after the main beam of the crane is installed on the track, the outer plate and the inner plate of the bracket are both below the upper surface of the track.
CN202223550075.6U 2022-12-28 2022-12-28 Driving with single motor and double-acting synchronous driving Active CN219044797U (en)

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