A remote controlled film applicator

CN224863568UActive Publication Date: 2026-10-20YANTAI MUPING DISTRICT DONGHUA METAL MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522506803.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-26
Publication Date
2026-10-20
Estimated Expiration
2035-11-26

AI Technical Summary

Technical Problem

其中,人工铺膜方式操作简单、无需专业设备,但存在显著缺陷,作业效率极低,难以满足大面积作业需求;劳动强度大,铺设过程中易导致膜面张力不均,出现褶皱、撕裂等问题

Benefits of technology

本实用新型结构简单,便于安装使用,通过控制器与遥控履带车本体电性连接,实现铺膜作业的远程精准控制,操作人员无需近距离跟随设备或协同拉扯薄膜,降低了劳动强度;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224863568U_ABST
    Figure CN224863568U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of remote control film laying machine, it is mainly related to film laying machine technical field.A kind of remote control film laying machine, including remote control tracked vehicle body, the remote control tracked vehicle body top is fixedly arranged support frame, the support frame bottom is symmetrically arranged gyro wheel, the support frame other end is fixedly arranged support rod, the support rod both ends are symmetrically fixedly arranged universal wheel.The utility model has the beneficial effect that: through controller and remote control tracked vehicle body electric connection, realize the remote precision control of film laying operation, reduce labor intensity;It can be self-adapting uneven working pavement, effectively avoid the problem that traditional rigid support structure is easy to incline;It also ensures that geotechnical membrane roll always keeps stable posture;Without disassembling complex components, greatly shorten the film changing time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model mainly relates to the field of film laying machine technology, specifically a remote-controlled film laying machine. Background Technology

[0002] Currently, film laying operations are mainly divided into two categories: manual film laying and mechanical film laying. Among them, manual film laying is simple to operate and does not require professional equipment, but it has significant drawbacks. The operation efficiency is extremely low, making it difficult to meet the needs of large-area operations. It is also labor-intensive, and the laying process can easily lead to uneven film tension, resulting in wrinkles, tears, and other problems.

[0003] Existing mechanical geomembrane laying equipment uses a rigid support structure, which cannot adapt to uneven working surfaces. When operating in hilly, mountainous, or complex terrain, the support structure is prone to tilting, resulting in unstable geomembrane roll posture and easy wrinkling or breakage of the membrane surface. At the same time, the installation and disassembly of existing equipment requires the removal of multiple fixed parts, which is time-consuming and labor-intensive, seriously affecting the continuity of operations. Utility Model Content

[0004] To achieve the above objectives, this utility model employs the following technical solution: A remote-controlled film-laying machine includes a remote-controlled tracked vehicle body, a support frame fixedly mounted on the top of the remote-controlled tracked vehicle body, rollers symmetrically mounted on the bottom of the support frame, a support rod fixedly mounted on the other end of the support frame, and universal wheels symmetrically fixedly mounted on both ends of the support rod.

[0005] The support frame is fixedly provided with a first connecting shaft at both ends. Several first nuts are threadedly connected to the outer ring of the first connecting shaft. The first nuts abut against the support frame. The roller is sleeved on the outer ring of the connecting shaft.

[0006] The support frame is symmetrically fixed with connecting rods at its front end. The top of the remote-controlled tracked vehicle body abuts against the connecting plate. The top of the connecting plate is symmetrically fixed with connecting blocks. The connecting blocks are hinged to the ends of the corresponding connecting rods. The connecting blocks and connecting rods are connected by a first bolt and a second nut.

[0007] The connecting plate is symmetrically provided with arc-shaped grooves, and the top of the remote-controlled tracked vehicle body is symmetrically fixed with positioning pins. The outer ring of the positioning pin abuts against the inner wall of the corresponding arc-shaped groove, and the top protrusion of the positioning pin abuts against the top of the connecting plate.

[0008] The second connecting shaft is fixedly installed at the rear end of the support frame. Two retaining rings are fixedly installed on the outer ring of the second connecting shaft. One of the retaining rings abuts against the support frame, and the other retaining ring abuts against the support rod and is fixed by several third nuts. The support rod is sleeved on the outer ring of the second connecting shaft and is rotatably connected by a bearing.

[0009] The bottom of the support rod is symmetrically fixed with rectangular grooves, and the top of the caster wheel is fixed with a rectangular block. The rectangular block abuts against the corresponding rectangular groove, and the caster wheel is fixed to the support rod by a second bolt.

[0010] Compared with the existing technology, the beneficial effects of this utility model are: This utility model has a simple structure and is easy to install and use. It achieves remote and precise control of the film laying operation by electrically connecting the controller to the remote-controlled tracked vehicle body. Operators do not need to follow the equipment closely or work together to pull the film, which reduces labor intensity. Through the hinged structure of the connecting rod and the connecting block, combined with the limiting cooperation of the arc groove and the positioning pin, it can adapt to the uneven working surface and effectively avoid the problem of easy tilting of the traditional rigid support structure; at the same time, it ensures that the geomembrane roll always maintains a stable posture and the tension is uniform during the membrane laying process, which helps to reduce quality problems such as membrane wrinkles and tears and improves the flatness of the laying. The first connecting shaft enables the roller to be detachably fixed via a threaded first nut. The roller and the first connecting shaft are connected by a bearing. When changing the membrane, simply loosening the first nut is sufficient to remove the empty roller and replace it with a new geomembrane roll. There is no need to disassemble complex parts, making the operation simple and quick, and significantly shortening the membrane replacement time. The bearing connection design also ensures smooth rotation of the geomembrane roll, reduces the resistance to membrane release, and avoids membrane wear or breakage due to excessive friction, further ensuring the continuity of operation and the utilization rate of membrane material. Attached Figure Description

[0011] Appendix Figure 1 This is a schematic diagram of the overall structure of this utility model; Appendix Figure 2 This is a first exploded structural diagram of the present invention; Appendix Figure 3 This is a schematic diagram of the second exploded structure of this utility model.

[0012] The following are the labels shown in the attached diagram: 1. Remote-controlled tracked vehicle body; 2. Support frame; 3. Roller; 4. Support rod; 5. Universal wheel; 6. First connecting shaft; 7. Connecting rod; 8. Connecting plate; 9. Connecting block; 10. Arc groove; 11. Second connecting shaft. Detailed Implementation

[0013] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0014] Referring to the accompanying drawings, a remote-controlled geomembrane laying machine includes a remote-controlled tracked vehicle body 1. A support frame 2 is fixedly installed on the top of the remote-controlled tracked vehicle body 1. Rollers 3 are symmetrically arranged at the bottom of the support frame 2. The geomembrane roll is sleeved on the rollers 3. A support rod 4 is fixedly installed at the other end of the support frame 2. Universal wheels 5 are symmetrically fixed at both ends of the support rod 4.

[0015] The support frame 2 is fixedly provided with a first connecting shaft 6 at both ends. Several first nuts are threadedly connected to the outer ring of the first connecting shaft 6. The first nuts abut against the support frame 2. The roller 3 is sleeved on the outer ring of the connecting shaft. The roller 3 and the outer ring of the first connecting shaft 6 are connected by a bearing. This structural design facilitates the rotation of the geomembrane roll and ensures smooth membrane release.

[0016] The support frame 2 is symmetrically fixed with connecting rods 7 at its front end. The top of the remote-controlled tracked vehicle body 1 abuts against the connecting plate 8. The top of the connecting plate 8 is symmetrically fixed with connecting blocks 9. The connecting blocks 9 are hinged to the ends of the corresponding connecting rods 7. The connecting blocks 9 and the connecting rods 7 are connected by a first bolt and a second nut. This structural design allows the support frame 2 to swing up and down, thereby adapting to uneven road surfaces.

[0017] The connecting plate 8 is symmetrically provided with arc-shaped grooves 10, and the top of the remote-controlled tracked vehicle body 1 is symmetrically fixed with positioning pins. The outer ring of the positioning pin abuts against the inner wall of the corresponding arc-shaped groove 10, and the top protrusion of the positioning pin abuts against the top of the connecting plate 8. This structural design limits the position of the connecting plate 8, while the connecting plate 8 can swing.

[0018] The second connecting shaft 11 is fixedly installed at the rear end of the support frame 2. Two retaining rings are fixedly installed on the outer ring of the second connecting shaft 11. One of the retaining rings abuts against the support frame 2 and the other retaining ring abuts against the support rod 4 and is fixed by several third nuts. The support rod 4 is sleeved on the outer ring of the second connecting shaft 11 and is rotatably connected by bearings.

[0019] The bottom of the support rod 4 is symmetrically fixed with rectangular grooves, and the top of the caster wheel 5 is fixed with a rectangular block. The rectangular block abuts against the corresponding rectangular groove. The caster wheel 5 and the support rod 4 are fixed by a second bolt. This structural design supports the support frame 2 and at the same time spreads and presses the fallen film to achieve neat laying of the film.

[0020] This solution also includes a controller, which is electrically connected to the remote-controlled tracked vehicle body 1 to control the movement of the remote-controlled tracked vehicle body 1. The controller is used to control the electrical components used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, displays, computer input devices, switches, communication devices, lights, horns, and microphones. The controller is an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is also used in conjunction with a motherboard, memory modules, storage media, and power supply. The power supply is AC power or a lithium battery. When a display screen is provided, a display card is also provided. For the operating principle of the controller, please refer to "Automatic Control Principles," "Microcontroller Principles and Application Simulation Cases," and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described in detail here.

[0021] When using this device, the geomembrane roll is placed on the outer ring of the roller 3, the tracked vehicle body 1 is moved to the starting position of the membrane laying, the end of the geomembrane roll is pulled out and laid flat on the ground starting point, and temporarily fixed with a heavy object. The tracked vehicle body 1 is controlled to move forward at a constant speed along the preset membrane laying direction. As the vehicle moves, the geomembrane is pulled by the friction force of the ground to realize continuous membrane laying. When traveling on uneven roads, the support frame 2 swings up and down along the arc groove 10 of the connecting plate 8 through the hinge structure of the connecting rod 7 and the connecting block 9. The positioning pin limits the left and right swing range to prevent the support frame from tilting excessively, ensuring that the geomembrane roll always maintains a stable posture and the membrane tension is uniform. The universal wheel 5 at the bottom of the support rod 4 rotates synchronously with the movement of the tracked vehicle, and the membrane edge is compacted by its own weight to prevent the membrane surface from shifting due to wind force, thus achieving neat laying. When a roll of geomembrane is used up, stop the tracked vehicle, loosen the first nut of the first connecting shaft 6, remove the empty roller 3, replace with a new geomembrane roll, tighten the nut again, overlap the end of the new roll with the end of the previous roll, and continue the membrane laying operation; when the membrane is laid to the end position, send a remote stop command, the tracked vehicle body 1 stops moving, cut the geomembrane, and fix the end of the membrane with membrane nails or weights to complete the single-section membrane laying.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A remote-controlled film-laying machine, comprising a remote-controlled tracked vehicle body (1), characterized in that: The remote-controlled tracked vehicle body (1) is fixedly provided with a support frame (2) on the top, and rollers (3) are symmetrically provided at the bottom of the support frame (2). A support rod (4) is fixedly provided at the other end of the support frame (2), and universal wheels (5) are symmetrically fixed at both ends of the support rod (4).

2. The remote-controlled film-laying machine according to claim 1, characterized in that: The support frame (2) has a first connecting shaft (6) fixedly installed at both ends. The outer ring of the first connecting shaft (6) is threaded with several first nuts. The first nuts abut against the support frame (2). The roller (3) is sleeved on the outer ring of the connecting shaft.

3. A remote-controlled film-laying machine according to claim 2, characterized in that: The support frame (2) has connecting rods (7) fixedly and symmetrically at its front end. The top of the remote-controlled tracked vehicle body (1) abuts against the connecting plate (8). The top of the connecting plate (8) has connecting blocks (9) fixedly and symmetrically at its top. The connecting blocks (9) are hinged to the ends of the corresponding connecting rods (7). The connecting blocks (9) and the connecting rods (7) are connected by a first bolt and a second nut.

4. A remote-controlled film-laying machine according to claim 3, characterized in that: The connecting plate (8) is symmetrically provided with arc-shaped grooves (10), and the top of the remote-controlled tracked vehicle body (1) is symmetrically fixed with positioning pins. The outer ring of the positioning pin abuts against the inner wall of the corresponding arc-shaped groove (10), and the top protrusion of the positioning pin abuts against the top of the connecting plate (8).

5. A remote-controlled film-laying machine according to claim 4, characterized in that: The second connecting shaft (11) is fixedly installed at the rear end of the support frame (2). Two retaining rings are fixedly installed on the outer ring of the second connecting shaft (11). One of the retaining rings abuts against the support frame (2), and the other retaining ring abuts against the support rod (4) and is fixed by several third nuts. The support rod (4) is sleeved on the outer ring of the second connecting shaft (11) and is rotatably connected by bearings.

6. A remote-controlled film-laying machine according to claim 5, characterized in that: The support rod (4) has a rectangular groove fixedly arranged symmetrically at its bottom, and the universal wheel (5) has a rectangular block fixedly arranged at its top. The rectangular block abuts against the corresponding rectangular groove, and the universal wheel (5) is fixed to the support rod (4) by a second bolt.