阅读说明：本技术 一种轨道板自动翻转设备 (automatic tipping arrangement of track board ) 是由 郑翼 于 2019-10-10 设计创作，主要内容包括：本申请公开了一种轨道板自动翻转设备,包括相对平行设置的两个翻转机构支架以及设置在所述翻转机构支架上的升降组件、旋转组件和夹持组件；还包括从所述翻转机构支架下穿过的重载轨道；所述重载轨道上设有承载轨道板的运载小车；所述升降组件一侧与所述翻转机构支架滑动连接,另一侧与旋转组件的中心轴旋转连接；两个所述旋转组件的相对面上分别设有两个夹持组件；所述夹持组件由设于所述旋转组件两端的夹爪移动马达驱动以调节与所述旋转组件间的距离。本申请通过采用双面四爪夹持作业,并通过高效电机马达驱动,工作稳定、效率高,有效降低人工劳动强度,操作精度高,产品质量得到有效保证。(The application discloses automatic track slab overturning equipment which comprises two overturning mechanism supports arranged in parallel relatively, and a lifting assembly, a rotating assembly and a clamping assembly which are arranged on the overturning mechanism supports; the turnover mechanism also comprises a heavy-load track passing through the lower part of the turnover mechanism bracket; the heavy-load track is provided with a carrying trolley for bearing the track plate; one side of the lifting assembly is connected with the turnover mechanism bracket in a sliding manner, and the other side of the lifting assembly is connected with a central shaft of the rotating assembly in a rotating manner; two clamping assemblies are respectively arranged on the opposite surfaces of the two rotating assemblies; the clamping assembly is driven by a clamping jaw moving motor arranged at two ends of the rotating assembly so as to adjust the distance between the clamping assembly and the rotating assembly. This application is through adopting two-sided four-jaw centre gripping operation to through high-efficient electric motor drive, job stabilization, efficient effectively reduce artifical intensity of labour, the operation precision is high, and product quality is effectively guaranteed.)

1. The automatic track slab overturning equipment is characterized by comprising two overturning mechanism supports (1) which are arranged in parallel relatively, and a lifting assembly (100), a rotating assembly (200) and a clamping assembly (300) which are arranged on the overturning mechanism supports (1); the turnover mechanism further comprises a heavy-duty track (2) passing through the lower part of the turnover mechanism bracket (1); a carrying trolley (3) for bearing the track plate (4) is arranged on the heavy-duty track (2);

One side of the lifting assembly (100) is connected with the turnover mechanism bracket (1) in a sliding way, and the other side of the lifting assembly is connected with a central shaft of the rotating assembly (200) in a rotating way;

Two clamping assemblies (300) are respectively arranged on the opposite surfaces of the two rotating assemblies (200); the clamping assembly (300) is driven by a clamping jaw moving motor (5) arranged at two ends of the rotating assembly (200) to adjust the distance between the clamping assembly and the rotating assembly (200).

2. the automatic turning equipment of the track slab as claimed in claim 1, wherein the lifting assembly (100) comprises a slideway (101) arranged along a vertical direction, a moving table (102) and a lifting driving motor (103); the middle part of the slide way (101) is fixedly connected with the top end of the turnover mechanism bracket (1); the mobile station (102) is driven by the lifting driving motor (103) to slide up and down along the slide way (101); the mobile station (102) is rotatably coupled to a rotating assembly (200).

3. The automatic turning device of the track slab as claimed in claim 1, wherein the rotating assembly (200) comprises a rotating arm (201), a rotating shaft (202) and a rotating driving motor (203); one end of the rotating shaft (202) is fixedly connected with the center of the rotating arm (201), and the other end of the rotating shaft is rotatably connected with the lifting assembly (100) and driven by a rotating driving motor (203) fixed on the lifting assembly (100).

4. The automatic track board turnover device of claim 1, wherein the clamping assembly (300) comprises a clamping jaw (301) and a clamping jaw locking motor (302); the clamping jaw locking motor (302) is arranged on the outer side of the clamping jaw (301); the clamping jaw locking motor (302) drives the clamping jaw (301) to complete locking action.

5. The automatic track board turnover device of claim 4, wherein the clamping assembly (300) further comprises a wear-resistant cushion (303) and a position protection sensor (304); the wear-resistant buffer pad (303) is arranged on the inner bottom surface of the clamping jaw (301), and a pressure sensor (305) is arranged between the wear-resistant buffer pad (303) and the clamping jaw (301); the position protection sensor (304) is positioned on a protection baffle (306) on one side of the clamping jaw (301); the pressure sensor (305) and the position protection sensor (304) are both electrically connected to the jaw locking motor (302).

6. the automatic track board turnover device of claim 3, characterized in that the rotating assembly (200) further comprises a clamping jaw angle adjusting device (204), the clamping jaw angle adjusting device (204) is connected with the clamping assembly (300); the clamping jaw angle adjusting device (204) and the clamping assembly (300) are respectively located on two sides of the rotating arm (201).

7. The automatic turning equipment of the track slab as claimed in claim 1, wherein the heavy-duty track (2) is provided with a mechanical positioning baffle (6); the mechanical positioning baffle (6) is arranged vertically, and the lower end of the mechanical positioning baffle is connected with a baffle driving motor (7); the mechanical positioning baffle (6) can ascend or descend relative to the heavy-duty track (2) under the drive of a baffle driving motor (7); the top of the turnover mechanism bracket (1) is provided with an image collecting module (8); the image collection module (8) is electrically connected with the baffle driving motor (7).

Technical Field

the invention relates to the technical field of high-speed rail concrete track slab manufacturing, in particular to automatic track slab overturning equipment.

Background

With the increasingly remarkable scientific and technological benefits of high-speed railways, the construction of high-speed railway lines is in the process of continuous development, and the requirements for the construction of the high-speed railway lines are also improved. Among them, the concrete track slabs used for laying rails have been developed in recent years to have indexes of high strength, high durability and high smoothness, because they have functions of transmitting and diffusing loads of the system.

In the process of manufacturing the track slab, after the anchor sealing operation is completed, the track slab needs to be turned over by a certain angle (for example, 90 degrees or 180 degrees), so that the subsequent transportation and maintenance are facilitated, the placing space is saved, and the utilization rate of a workshop site is greatly improved. In the prior art, the concrete track slab is usually turned over manually through a steel wire lifting appliance, so that time and labor are wasted, technical requirements on operators are high, and once the operation is careless, the risk that the track slab is collided or falls off is easily caused; the other mode is that a hydraulic system is adopted for turning operation, and due to the fact that hydraulic operation is low in precision and poor in synchronism, accurate pressure control cannot be achieved, waste plates are prone to occurring, meanwhile, the problem that hydraulic oil of the hydraulic system leaks is not solved all the time, and great adverse effects are caused to the surrounding environment.

disclosure of Invention

The invention aims to provide automatic track slab overturning equipment to solve the problems of low efficiency, high risk and difficulty in precision control caused by manual intervention in the prior art.

the application provides automatic track slab overturning equipment which comprises two overturning mechanism supports arranged in parallel relatively, and a lifting assembly, a rotating assembly and a clamping assembly which are arranged on the overturning mechanism supports; the turnover mechanism also comprises a heavy-load track passing through the lower part of the turnover mechanism bracket; the heavy-load track is provided with a carrying trolley for bearing the track plate;

One side of the lifting assembly is connected with the turnover mechanism bracket in a sliding manner, and the other side of the lifting assembly is connected with a central shaft of the rotating assembly in a rotating manner;

Two clamping assemblies are respectively arranged on the opposite surfaces of the two rotating assemblies; the clamping assembly is driven by a clamping jaw moving motor arranged at two ends of the rotating assembly so as to adjust the distance between the clamping assembly and the rotating assembly.

optionally, the lifting assembly includes a slide way arranged along the vertical direction, a moving table and a lifting driving motor; the middle part of the slideway is fixedly connected with the top end of the turnover mechanism bracket; the mobile station is driven by the lifting driving motor to slide up and down along the slide way; the mobile station is rotationally connected with the rotating assembly.

optionally, the rotating assembly includes a rotating arm, a rotating shaft and a rotating driving motor; one end of the rotating shaft is fixedly connected with the center of the rotating arm, and the other end of the rotating shaft is rotatably connected with the lifting assembly and driven by a rotary driving motor fixed on the lifting assembly.

Optionally, the clamping assembly comprises a clamping jaw and a clamping jaw locking motor; the clamping jaw locking motor is arranged on the outer side of the clamping jaw; the clamping jaw locking motor drives the clamping jaw to complete locking action.

optionally, the clamping assembly further comprises a wear-resistant cushion and a position protection sensor; the wear-resistant buffer cushion is arranged on the bottom surface of the inner side of the clamping jaw, and a pressure sensor is arranged between the wear-resistant buffer cushion and the clamping jaw; the position protection sensor is positioned on the protection baffle on one side of the clamping jaw; and the pressure sensor and the position protection sensor are electrically connected with the clamping jaw locking motor.

Optionally, the rotating assembly further comprises a clamping jaw angle adjusting device, and the clamping jaw angle adjusting device is connected with the clamping assembly; the clamping jaw angle adjusting device and the clamping assembly are respectively located on two sides of the rotating arm.

optionally, a mechanical positioning baffle is arranged on the heavy-duty track; the mechanical positioning baffle is vertically arranged, and the lower end of the mechanical positioning baffle is connected with a baffle driving motor; the mechanical positioning baffle can ascend or descend relative to the heavy-duty track under the driving of the baffle driving motor; the top of the turnover mechanism support is provided with an image collecting module; the image collection module is electrically connected with the baffle driving motor.

The application provides an automatic tipping arrangement of track board has following beneficial effect:

Firstly, the full-automatic overturning of the track slab is realized, the working strength of workers is reduced, and the operation risk possibly brought by human intervention is reduced;

Secondly, a servo motor is adopted for operation, so that the risks of steel wire breakage, oil leakage and the like are avoided, the safety is high, and the working efficiency is high;

Thirdly, electric drive is adopted, so that the environmental compatibility is improved, and the energy conservation and environmental protection are realized;

Fourthly, the set image collection module is accurately positioned by collecting images, so that the misoperation and outage of equipment are avoided, and the maintenance cost of the equipment is reduced;

And fifthly, double-sided four-claw clamping operation is adopted, the clamping stability is high, the clamping effect is improved, and the operation waste plate rate is reduced.

drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a perspective view of an automatic turning apparatus for a track slab according to the present application;

fig. 2 is a partial side view of a lifting assembly in an automatic track slab turnover device according to the present application;

Fig. 3 is a partial top view of a rotating assembly in an automatic track slab overturning device according to the present application;

Fig. 4 is a partial structure view of a clamping assembly in an automatic track slab overturning device according to the present invention;

Fig. 5 is a front view of an automatic turning apparatus of a track slab according to still another embodiment of the present application;

The device comprises a 1-turnover mechanism support, a 2-heavy-duty track, a 3-carrying trolley, a 4-track plate, a 5-clamping jaw moving motor, a 6-mechanical positioning baffle, a 7-baffle driving motor, an 8-image collecting module, a 100-lifting assembly, a 101-slideway, a 102-moving platform, a 103-lifting driving motor, a 200-rotating assembly, a 201-rotating arm, a 202-rotating shaft, a 203-rotating driving motor, a 204-clamping jaw angle adjusting device, a 300-clamping assembly, a 301-clamping jaw, a 302-clamping jaw locking motor, a 303-wear-resistant buffer cushion, a 304-position protection sensor, a 305-pressure sensor and a 306-protection baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a perspective view of an automatic track slab overturning device according to the present invention is shown;

as can be seen from fig. 1, the embodiment of the present application provides an automatic track slab turnover device, which includes two turnover mechanism supports 1 arranged in parallel relatively, and a lifting assembly 100, a rotating assembly 200 and a clamping assembly 300 arranged on the turnover mechanism supports 1, where the turnover mechanism supports 1 provide a supporting function for other assemblies, and a distance between the two turnover mechanism supports should be set according to a track slab and a specification of a trolley carrying the track slab, so that the clamping assemblies 300 on the two turnover mechanism supports can provide operations such as clamping and rotating for the track slab from two sides; the device of the application also comprises a heavy-duty track 2 which passes through the turnover mechanism bracket 1; the heavy-load track 2 is provided with a carrying trolley 3 for bearing a track plate 4; the carrying trolley 3 in this embodiment should be considered to be equipped with a driving device for driving the driver to move forward or stop, and stop when moving to a preset position between the two turnover mechanism supports on the heavy-duty track 2 to wait for the turnover operation, and when the turnover operation is completed, the carrying trolley will continue to move out to the next station.

One side of the lifting assembly 100 is slidably connected with the turnover mechanism bracket 1, and the other side is rotatably connected with a central shaft of the rotating assembly 200; the lifting assembly 100 is used for adjusting the horizontal heights of the rotating assembly 200 and the clamping assembly 300, so that the clamping assembly 300 does not influence the advance of the trolley, and can accurately clamp and align the track slab when clamping is needed. In addition, the distance that the lifting assembly 100 can be adjusted in the vertical direction should take into account the rotation radius of the rotating assembly 200 itself, that is, when the track slab is clamped by the clamping assembly 300, the track slab should be lifted up to a height that the track slab can rotate freely.

two clamping assemblies 300 are respectively arranged on the opposite surfaces of the two rotating assemblies 200, and the rotating assemblies 200 are rotatably connected with the lifting assembly and can rotate relative to the lifting assembly, so that the clamping assemblies 300 are driven to move along the circumferential direction, and the purpose of turning over the track slab is achieved; the clamping assembly 300 is driven by a clamping jaw moving motor 5 provided at both ends of the rotating assembly 200 to adjust the distance between the clamping assembly 300 and the rotating assembly, so that when a track board is transported between the two clamping assemblies 300, the clamping mechanism at both sides can be driven by the clamping jaw moving motor 5 to clamp the track board from both sides.

it should be noted that, in the present embodiment, the lifting assembly 100, the rotating assembly 200, and the clamping assembly 300 are all configured with a driving device, for example, the lifting assembly can be driven by a lifting motor, the rotating assembly can be driven by a rotating motor, the clamping assembly can be driven by an air cylinder or a motor, and the like, and the present embodiment is not limited thereto.

referring to fig. 2, a partial side view of a lifting assembly in an automatic track slab overturning device according to the present invention is shown;

As can be seen from fig. 2, in a possible embodiment, the lifting assembly 100 includes a slide 101, a moving table 102 and a lifting driving motor 103, which are arranged along a vertical direction; the middle part of the slide way 101 is fixedly connected with the top end of the turnover mechanism bracket 1; the mobile station 102 is driven by the lifting drive motor 103 to slide up and down along the slide way 101, and the horizontal position of the mobile station 102 can be accurately controlled by the drive motor in a slide way connection mode, so that the horizontal heights of a rotating assembly and a clamping assembly fixedly connected with the mobile station 102 are integrally controlled; the mobile station 102 is rotatably coupled to a rotating assembly 200. In addition, the working mode of the lifting driving motor 103 can be set to be manual or automatic, for example, the lifting driving motor can be automatically started after the track slab enters a preset station of the device through monitoring, and the lifting driving motor can also be controlled by an operator at any time according to actual conditions.

Referring to fig. 3, which is a partial top view of a rotating assembly in an automatic track slab overturning device according to the present invention;

As shown in fig. 3, in a possible embodiment, the rotating assembly 200 includes a rotating arm 201, a rotating shaft 202 and a rotating driving motor 203; one end of the rotating shaft 202 is fixedly connected with the center of the rotating arm 201, the other end of the rotating shaft 202 is rotatably connected with the lifting assembly 100 and driven by a rotating driving motor 203 fixed on the lifting assembly 100, when the rotating driving motor 203 is started, the rotating arm 201 can rotate clockwise or counterclockwise, the opening time of the rotating driving motor 203 is driven by air through a hole, and then the rotating angle of the rotating arm 201 is controlled, and the angle can be 90 degrees, 180 degrees or any other preset angle. In addition, the turning on mode of the rotation driving motor 203 can be set to be manual or automatic, for example, the rotation operation can be randomly turned on after the clamping assembly clamps the track slab and rises to a designated height, or can be controlled by an operator at any time according to actual conditions.

Referring to fig. 4, a partial structure diagram of a clamping assembly in an automatic track slab overturning device according to the present invention is shown;

as can be seen in fig. 4, in one possible embodiment, the clamping assembly 300 includes a clamping jaw 301 and a clamping jaw locking motor 302; the clamping jaw locking motor 302 is arranged on the outer side of the clamping jaw 301; the clamping jaw locking motor 302 drives the clamping jaw 301 to complete a locking action, specifically, the clamping jaw locking motor 302 provides inward pretightening force for the clamping jaw, when the edge of the track plate extends into the clamping jaw, the track plate is clamped on two sides, and the starting of the clamping jaw locking motor 302 can be set to be manual or automatic, for example, when the clamping jaw moving motor 5 stops driving, the clamping jaw represents that the clamping jaw has moved to a position which is preset to clamp the track plate, and then the clamping jaw locking motor 302 can be started to execute a clamping operation.

Further, in order to reduce the wear of the equipment, increase the operation efficiency and realize automation, in a preferred embodiment, the clamping assembly 300 further comprises a wear-resistant cushion 303 and a position protection sensor 304; the wear-resistant buffer pads 303 are arranged on the bottom surfaces of the inner sides of the clamping jaws 301, specifically, the wear-resistant buffer pads 303 can be arranged on the upper contact surface and the lower contact surface, so that the wear-resistant performance of equipment is improved, the pressure sensors 305 are arranged between the wear-resistant buffer pads 303 and the clamping jaws 301 and used for monitoring the clamping force, and when the preset pressure is reached, the clamping jaws can stop locking the motor and ensure the clamping force; the position protection sensor 304 is positioned on a protection baffle 306 at one side of the clamping jaw 301, and is mainly used for monitoring the position of the track plate entering the clamping jaw, and if the position reaches the surface of the pressure sensor 305, the driving of a device (a clamping jaw moving motor 5) for controlling the transverse movement of the clamping jaw is stopped, so that the next clamping operation is performed, and the clamping efficiency is improved; the pressure sensor 305 and the position protection sensor 304 need to be electrically connected to the relevant electrical components, such as the jaw locking motor 302, the jaw moving motor 5, and the like, so as to perform automatic control.

Further, if the track slab to be turned is not horizontally placed when being transported to the station, but forms a certain deflection angle with the horizontal plane, which is not beneficial to the clamping of the clamping assembly at one time, or the clamping force is unstable to affect the turning effect, in an embodiment applicable to this application scenario, in the apparatus of the present application, the rotating assembly 200 further includes a clamping jaw angle adjusting device 204, and the clamping jaw angle adjusting device 204 is connected with the clamping assembly 300; the clamping jaw angle adjusting device 204 and the clamping component 300 are respectively located on two sides of the rotating arm 201, specifically, the angle adjusting device 204 can be a common motor, the output end of the common motor can rotate and drive the connected clamping component 300 to rotate relative to the fixed end (rotating arm) of the common motor, and the rotating angle of the clamping component 300 is adjusted by the motor to adapt to track plates with different angles for fine adjustment.

referring to fig. 5, which is a front view of an automatic turning apparatus of a track slab according to still another embodiment of the present application;

As can be seen from fig. 5, in order to further increase the automation and control accuracy of the apparatus of the present application, in a possible embodiment, a mechanical positioning baffle 6 is provided on the heavy-duty rail 2; the mechanical positioning baffle 6 is vertically arranged and used for blocking the carrying trolley 3 from continuing to advance on the track, the lower end of the mechanical positioning baffle is connected with a baffle driving motor 7, and the mechanical positioning baffle 6 is driven to ascend or descend by the driving motor 7; meanwhile, an image collecting module 8 is arranged at the top of the turnover mechanism bracket 1; the image collection module 8 is electrically connected with the baffle driving motor 7; when the image collecting module 8 detects that the carrying trolley enters a station, a signal can be sent to the baffle driving motor, the mechanical positioning baffle 6 close to the next station is lifted to block the carrying trolley, and when the carrying trolley stops, the mechanical positioning baffle behind the carrying trolley is lifted to keep the position of the carrying trolley still.

according to the technical scheme, the working process of the automatic track slab overturning equipment provided by the application is as follows:

track slab input process:

The carrying trolley bearing the track plate drives into the station from one side of the turnover mechanism support along the heavy-duty track, the image is collected by the image collecting module and fed back to the baffle driving motor, the mechanical positioning baffle is lifted to prevent the carrying trolley from continuing to advance, and the carrying trolley is kept stable and immovable in the subsequent process.

The turning process of the track slab comprises the following steps:

when the carrying trolley stops, the lifting driving motor is started, so that the rotating assembly and the clamping assembly are lowered together with the moving platform to be level with the horizontal height of the track slab, and the lifting driving motor is stopped; then, starting the clamping jaw moving motors on the two sides to enable the clamping jaws on the two sides to respectively move towards the middle track plate, stopping and locking the clamping jaw moving motors after the track plate reaches the position protection sensor, and simultaneously starting the clamping jaw locking driving motor to execute clamping operation; when the pressure sensor monitors that the pressure value reaches a preset value, stopping the clamping operation and keeping a locking state;

After the clamping action is finished, starting a lifting driving motor to enable a rotating assembly and a clamping assembly which clamp the track slab to move upwards together, and stopping the lifting driving motor until the horizontal height which does not influence the rotation is reached;

Starting a rotary driving motor, and stopping after finishing the rotation of a preset angle;

After the rotation is finished, the lifting driving motor is started to enable the track slab to gradually descend onto the carrying trolley, the clamping force of the clamping jaw is released, the clamping jaw moving motor, the rotating driving motor and the lifting driving motor are sequentially started, the rotating assembly and the clamping assembly are respectively restored to the position before the trolley reaches the station, namely the mechanism returns to the position, and the next operation is prepared.

The track slab output process:

after the overturning process is finished, the images collected by the image collecting module are fed back to the baffle driving motor, the mechanical positioning baffle is lowered, and the carrying trolley continues to run to the next station.

according to the technical scheme, the automatic track slab overturning equipment comprises two overturning mechanism supports which are arranged in parallel relatively, and a lifting assembly, a rotating assembly and a clamping assembly which are arranged on the overturning mechanism supports; the turnover mechanism also comprises a heavy-load track passing through the lower part of the turnover mechanism bracket; the heavy-load track is provided with a carrying trolley for bearing the track plate; one side of the lifting assembly is connected with the turnover mechanism bracket in a sliding manner, and the other side of the lifting assembly is connected with a central shaft of the rotating assembly in a rotating manner; two clamping assemblies are respectively arranged on the opposite surfaces of the two rotating assemblies; the clamping assembly is driven by a clamping jaw moving motor arranged at two ends of the rotating assembly so as to adjust the distance between the clamping assembly and the rotating assembly. This application is through adopting two-sided four-jaw centre gripping operation to through high-efficient electric motor drive, job stabilization, efficient effectively reduce artifical intensity of labour, the operation precision is high, and product quality is effectively guaranteed.

other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.