Rail plate automatic isolation layer sticking device
Patent Information
- Application Number
- CN202522110408.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0003]但粘贴土工布这项工作目前全部由人工来完成,效率低下,粘贴质量不好控制,难以满足轨道板大量铺设需求
[0024]本实用新型具有的优点和积极效果是:本装置采用全自动视觉识别,智能作业、无人化操作、大大提高了工作效率和粘贴质量。
Smart Images

Figure CN224783205U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of high-speed railway track slab production, and in particular relates to an automatic track slab bonding isolation layer device. Background Technology
[0002] With the widespread application and technological advancements of track slabs, geotextile fabric is often adhered to the underside of track slabs in high-speed railways, intercity railways, and urban subways to improve their performance. Adhering geotextile fabric isolates the track slab from the underlying subgrade or ballast structure, preventing direct contact between the track slab and sharp particles or debris on the subgrade surface. This ensures the cleanliness of the track structure, prevents wear and scratches on the track slab's underside, and also provides drainage and cushioning. Furthermore, it improves the stress distribution at the interface between the track slab and the subgrade, enhances the overall performance of the track structure, extends the service life of both the track slab and the subgrade, and ensures the safety and stability of train operation.
[0003] However, the work of applying geotextiles is currently done entirely manually, which is inefficient and the quality of application is difficult to control, making it difficult to meet the needs of large-scale track slab laying. Therefore, there is an urgent need for automated equipment that can efficiently complete the geotextile application process. Summary of the Invention
[0004] In view of this, the present invention aims to propose an automatic track slab bonding isolation layer device, which realizes fully automatic visual recognition, intelligent operation, unmanned operation, and greatly improves work efficiency and bonding quality.
[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0006] An automatic track slab bonding and isolation layer device includes a support frame, a robot system, a geotextile bonding system, and a track slab conveying system;
[0007] The robot system and geotextile bonding system translate longitudinally along the support, and the track slab conveying system translates longitudinally below the support.
[0008] Furthermore, the support includes two parallel longitudinal beams, and linear guide rails distributed longitudinally are provided on the two longitudinal beams. The robot system can slide longitudinally back and forth along the linear guide rails via a first slider, and the first drive system controls its sliding.
[0009] The geotextile bonding system can slide longitudinally back and forth along the linear guide rail via a second slider, and its sliding is controlled by a second drive system.
[0010] Furthermore, the robot system includes a single beam perpendicularly connected to the longitudinal beam, a robotic arm, and a glue-holding device. Each end of the single beam is provided with a first slider, and each first slider is matched with a linear guide rail on the longitudinal beam. The single beam can slide longitudinally along the linear guide rail via the first slider.
[0011] The single beam is provided with guide rails distributed laterally, and the upper end of the robotic arm is provided with a third slider. The robotic arm can slide laterally left and right along the guide rails via the third slider, and the sliding is controlled by a third drive system.
[0012] Furthermore, the first drive system includes a first servo motor and a first rack. The first servo motor is mounted on the single beam, and the first rack is mounted on the longitudinal beam, parallel to the linear guide rail. The gear at the end of the first servo motor engages with the first rack. The PLC controller controls the first servo motor to work, enabling the robot system to move on the longitudinal beam.
[0013] The second drive system includes a second servo motor mounted on the geotextile bonding system. The gear at the end of the second servo motor engages with the first rack. The PLC controller controls the second servo motor to move on the longitudinal beam.
[0014] The third drive system includes a third servo motor and a second rack. The third servo motor is mounted on the robotic arm, and the second rack is mounted on the single beam parallel to the guide rail. The gear at the end of the third servo motor engages with the second rack. The PLC controller controls the third servo motor to work, enabling the robotic arm to move on the single beam.
[0015] Furthermore, the lower part of the robotic arm is equipped with a glue spray gun, a vision camera, and a cutting blade. The glue holding device is fixed on the robotic arm and is connected to the glue spray gun through a pipe. The glue spray gun is controlled by a PLC controller.
[0016] Furthermore, the geotextile bonding system includes a support beam, a lifting system, and a geotextile storage device;
[0017] The support beam is perpendicularly connected to the longitudinal beam. A second slider is provided at each end of the support beam. Each second slider is matched with a linear guide rail on the longitudinal beam. The support beam can slide longitudinally along the linear guide rail through the second slider.
[0018] The lifting system is mounted on the support beam, and a geotextile storage device is fixedly installed at the lower end of the lifting system. The geotextile storage device can move up and down.
[0019] The geotextile storage device includes a geotextile storage tank and a geotextile outlet.
[0020] Furthermore, the lifting system is a servo electric cylinder, the bottom of which is fixed to the support beam, and the end of the telescopic rod of which is connected to the geotextile storage device.
[0021] Furthermore, a roller is fixedly installed inside the geotextile storage tank, and the geotextile is wound on the roller. Two adjacent rollers are provided at the outlet of the geotextile storage tank, and the free end of the geotextile is sandwiched between the two rollers. When the rollers move, the geotextile will be pushed out from between the rollers.
[0022] Furthermore, the track slab conveying system includes a track slab conveying vehicle and two steel rails, which are positioned below the middle of two longitudinal beams, allowing the track slab conveying vehicle to travel longitudinally along the steel rails.
[0023] Furthermore, the support also includes six columns and two crossbeams. The two longitudinal beams and two crossbeams are spliced together to form a rectangle. Each longitudinal beam has three columns under it, and the six columns are symmetrically arranged on both sides.
[0024] The advantages and positive effects of this utility model are: this device adopts fully automatic visual recognition, intelligent operation, unmanned operation, which greatly improves work efficiency and pasting quality. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of this utility model.
[0027] 1-Frame; 2-Robot system; 3-Geotextile bonding system; 4-Track slab conveying system; 11-Longitudinal beam; 21-Single beam; 22-Robotic arm; 31-Support beam; 32-Lifting system; 33-Geotextile storage device Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the absence of conflict, the embodiments and features in the embodiments of the present utility model can be combined with each other.
[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the structure of the device will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and height should be included.
[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] like Figure 1 As shown, this utility model includes a support frame 1, a robot system 2, a geotextile bonding system 3, and a track slab conveying system 4;
[0034] The robot system 2 and the geotextile bonding system 3 move longitudinally along the support 1, and the track slab conveying system 4 moves longitudinally below the support 1.
[0035] The support frame 1 includes six uprights, two crossbeams, and two parallel longitudinal beams 11. The two longitudinal beams 11 and the two crossbeams are joined together to form a rectangle. Each longitudinal beam 11 has three uprights underneath, and the six uprights are symmetrically arranged on both sides. Longitudinal linear guides are provided on the two longitudinal beams 11. The robot system 2 can slide longitudinally back and forth along the linear guides via a first slider, and its sliding is controlled by a first drive system.
[0036] The geotextile bonding system 3 can slide longitudinally back and forth along the linear guide rail via a second slider, and its sliding is controlled by a second drive system.
[0037] The robot system 2 includes a single beam 21 perpendicularly connected to the longitudinal beam, a robotic arm 22, and a glue container, i.e., a glue bucket. Each end of the single beam 21 is provided with a first slider, and each first slider is matched with a linear guide rail on the longitudinal beam 11. The single beam 21 can slide longitudinally along the linear guide rail through the first slider.
[0038] The single beam 21 is provided with guide rails distributed in the transverse direction, and the upper end of the robotic arm 22 is provided with a third slider. The robotic arm 22 can slide left and right along the guide rails by means of the third slider, and the third drive system controls its sliding.
[0039] The first drive system includes a first servo motor and a first rack. The first servo motor is mounted on the single beam 21, and the first rack is mounted on one of the longitudinal beams, parallel to the linear guide rail. The gear at the end of the first servo motor engages with the first rack. The PLC controller controls the first servo motor to work, so that the robot system 2 can move on the longitudinal beam 11.
[0040] The second drive system includes a second servo motor mounted on the geotextile bonding system 3. The gear at the end of the second servo motor engages with the first rack. The PLC controller controls the second servo motor to move on the longitudinal beam 11.
[0041] The third drive system includes a third servo motor and a second rack. The third servo motor is mounted on the robotic arm 22, and the second rack is mounted on the single beam 21, parallel to the guide rail. The gear at the end of the third servo motor engages with the second rack. The PLC controller controls the third servo motor to work, enabling the robotic arm 22 to move on the single beam 21.
[0042] The lower part of the robotic arm 22 is equipped with an adhesive spray gun, a vision camera, and a cutting blade. The adhesive holding device is fixed to the robotic arm and is connected to the adhesive spray gun via a pipe. The adhesive spray gun is controlled by a PLC controller. By controlling the first servo motor, the robot system is brought close to the geotextile bonding system. Then, by controlling the third servo motor, the cutting blade slides from one side of the geotextile bonding system to the other side, completing the cutting of the geotextile.
[0043] The geotextile bonding system 3 includes a support beam 31, a lifting system 32, and a geotextile storage device 33;
[0044] The support beam 31 is perpendicularly connected to the longitudinal beam 11. A second slider is provided at each end of the support beam 31. Each second slider is matched with a linear guide rail on the longitudinal beam 11. The support beam 31 can slide longitudinally along the linear guide rail through the second slider.
[0045] The lifting system 32 is a servo electric cylinder, the bottom of which is fixed to the support beam 31, and the end of the telescopic rod of which is connected to the geotextile storage device 33. The geotextile storage device can move up and down.
[0046] The geotextile storage device 33 includes a geotextile storage tank and a geotextile outlet. A roller is fixedly installed inside the geotextile storage tank, and the geotextile is wound on the roller. Two adjacent rollers are provided at the outlet of the geotextile storage tank, and the free end of the geotextile is clamped between the two rollers. When the rollers move, the geotextile will be pushed out from between the rollers.
[0047] The track slab conveying system 4 includes a track slab conveying vehicle and two steel rails. The steel rails are positioned below the middle of two longitudinal beams, and the track slab conveying vehicle can travel longitudinally along the steel rails. The track slab conveying vehicle can carry the track slabs and travel on the steel rails, longitudinally passing through the support structure and passing under the robot system and geotextile bonding system.
[0048] The working process of this utility model:
[0049] Preparation and inspection: Place an appropriate amount of geotextile into the geotextile storage tank and add an appropriate amount of adhesive to the adhesive bucket. Confirm that robot system 2 is at the initial end of support 1, geotextile bonding system 3 is at the end of support 1, and the track slab conveyor is outside the support.
[0050] First, using lifting equipment and other tools, the track slab is placed on the track slab transport vehicle, ensuring the geotextile-coated side of the track slab is facing upwards. It then travels along the rails into the support structure. Next, the first drive system is activated, moving robot system 2 from the initial end to the final end. Simultaneously, the vision camera on the robotic arm performs visual positioning of the track slab. Once the track slab's position is determined, the first drive system is activated, returning the robot system from the final end to the initial end. During this process, the third drive system is activated, allowing the glue spray gun on the robotic arm to move left and right, spraying glue evenly onto the track slab surface. Next, the second drive system is activated, moving the geotextile-coating system from the final end to the initial end. The geotextile outlet automatically aligns with the starting edge of the track slab, and the lifting system descends, bringing the free end of the geotextile at the outlet into contact with and coating the track slab. The second drive system is activated, returning geotextile-coating system 3 from the initial end to the final end. During this process, the geotextile in the geotextile storage tank automatically passes through the geotextile outlet and is coated onto the bottom surface of the track slab, stopping upon reaching the final edge of the track slab. Next, the first drive system is activated, moving robot system 1 from the initial end to the terminal end, causing the shearing blade on the robotic arm to move left and right to cut the geotextile. After cutting, the first drive system is activated, returning robot system 2 from the terminal end to the initial end. The lifting system moves upward, causing the geotextile discharge port to leave the track plate. The track plate conveyor transports the track plate with geotextile pasted along the rails to the outside of the support frame. Using lifting equipment, the track plate with geotextile pasted is transferred to another location, and then the track plate to be pasted is placed on the track plate conveyor. The above steps are repeated to achieve automated continuous operation of pasting geotextile onto track plates.
[0051] All servo motors are intelligently controlled by a PLC controller.
[0052] This invention uses a video system for positioning and a PLC for automated adjustment and control, resulting in high work efficiency and good pasting quality.
[0053] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.
Claims
1. An automatic track slab bonding and isolation layer device, characterized in that: This includes support structures, robotic systems, geotextile bonding systems, and track slab conveying systems. The robot system and geotextile bonding system translate longitudinally along the support, and the track slab conveying system translates longitudinally below the support.
2. The automatic track slab bonding isolation layer device according to claim 1, characterized in that: The support includes two parallel longitudinal beams, and linear guide rails distributed longitudinally are provided on the two longitudinal beams. The robot system can slide longitudinally back and forth along the linear guide rails via a first slider, and the sliding is controlled by a first drive system. The geotextile bonding system can slide longitudinally back and forth along the linear guide rail via a second slider, and its sliding is controlled by a second drive system.
3. The automatic track slab bonding isolation layer device according to claim 2, characterized in that: The robot system includes a single beam perpendicularly connected to the longitudinal beam, a robotic arm, and a glue-holding device. Each end of the single beam is provided with a first slider, and each first slider is matched with a linear guide rail on the longitudinal beam. The single beam can slide longitudinally along the linear guide rail through the first slider. The single beam is provided with guide rails distributed laterally, and the upper end of the robotic arm is provided with a third slider. The robotic arm can slide laterally left and right along the guide rails via the third slider, and the sliding is controlled by a third drive system.
4. The automatic track slab bonding isolation layer device according to claim 3, characterized in that: The first drive system includes a first servo motor and a first rack. The first servo motor is mounted on the single beam, and the first rack is mounted on the longitudinal beam and parallel to the linear guide rail. The gear at the end of the first servo motor engages with the first rack. The PLC controller controls the first servo motor to work, so that the robot system can move on the longitudinal beam. The second drive system includes a second servo motor mounted on the geotextile bonding system. The gear at the end of the second servo motor engages with the first rack. The PLC controller controls the second servo motor to move on the longitudinal beam. The third drive system includes a third servo motor and a second rack. The third servo motor is mounted on the robotic arm, and the second rack is mounted on the single beam parallel to the guide rail. The gear at the end of the third servo motor engages with the second rack. The PLC controller controls the third servo motor to work, enabling the robotic arm to move on the single beam.
5. The automatic track slab bonding isolation layer device according to claim 3, characterized in that: The lower part of the robotic arm is equipped with a glue spray gun, a vision camera, and a shearing knife. The glue holding device is fixed on the robotic arm and is connected to the glue spray gun through a pipe. The glue spray gun is controlled by a PLC controller.
6. The automatic track slab bonding isolation layer device according to claim 3, characterized in that: The geotextile bonding system includes a support beam, a lifting system, and a geotextile storage device. The support beam is perpendicularly connected to the longitudinal beam. A second slider is provided at each end of the support beam. Each second slider is matched with a linear guide rail on the longitudinal beam. The support beam can slide longitudinally along the linear guide rail through the second slider. The lifting system is mounted on the support beam, and a geotextile storage device is fixedly installed at the lower end of the lifting system. The geotextile storage device can move up and down. The geotextile storage device includes a geotextile storage tank and a geotextile outlet.
7. The automatic track slab bonding isolation layer device according to claim 6, characterized in that: The lifting system is a servo electric cylinder. The bottom of the servo electric cylinder is fixed on the support beam, and the end of the telescopic rod of the servo electric cylinder is connected to the geotextile storage device.
8. The automatic track slab bonding isolation layer device according to claim 6, characterized in that: The geotextile storage tank has a fixed roller inside, on which the geotextile is wound. At the outlet of the geotextile storage tank, there are two adjacent rollers. The free end of the geotextile is sandwiched between the two rollers. When the rollers move, the geotextile is pushed out from between the rollers.
9. The automatic track slab bonding isolation layer device according to claim 2, characterized in that: The track slab conveying system includes a track slab conveying vehicle and two steel rails. The steel rails are located below the middle of two longitudinal beams, and the track slab conveying vehicle can travel longitudinally along the steel rails.
10. The automatic track slab bonding isolation layer device according to claim 2, characterized in that: The support structure also includes six vertical columns and two horizontal beams. The two vertical beams and two horizontal beams are spliced together to form a rectangle. Each vertical beam has three vertical columns underneath it, and the six vertical columns are symmetrically arranged on both sides.