Working equipment for cab splicing
By using a moving frame system driven by cylinders and piston rods, along with a guide rod and distance detector, the problems of high labor intensity and low splicing accuracy caused by manual operation in existing technologies have been solved, enabling high-precision automated positioning and assembly of cab components.
Patent Information
- Application Number
- CN202422774398.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing cab assembly equipment requires manual operation, which increases the labor intensity of workers and may affect the accuracy and quality of assembly.
The mobile frame system, driven by cylinders and piston rods, combined with guide rods and distance detectors, achieves automated positioning and gripping. The gripping force and posture of the pneumatic gripper are controlled in real time through the control console to ensure high-precision positioning and assembly.
It enables high-precision positioning and assembly of cab components, reducing the labor intensity of workers, improving production efficiency and reducing labor costs.
Smart Images

Figure CN223507020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of arc straightening machines, and in particular to a working device for assembling a driver's cab. Background Technology
[0002] Vehicle cab assembly refers to combining individual cab components in a specific order and manner. Through precise measurement and meticulous craftsmanship, the components are precisely assembled to ensure the structural strength of the cab. Only through precise measurement, meticulous craftsmanship, and strict quality control can the structural strength and overall performance of the cab meet the design requirements, providing the driver with a safe and comfortable operating environment.
[0003] This utility model, with Chinese patent document CN202122690598.X, relates to the field of splicing tooling technology, and particularly to a splicing tooling for a large excavator cab frame. Addressing the problems raised in the background art, the following solution is proposed: A base plate is included, with slide rails welded to both sides of its top. A rack is fixed to the top of one of the slide rails. Fixing mechanisms are slidably connected to both ends of the top of the base plate, and each fixing mechanism includes a mounting base. This utility model allows the device to be adapted to cab frames of different widths by lifting the insert plate upwards and then pushing the fixing mechanism to move on the slide rails. The adjustment method is simple and convenient. Rotating the first handle screw spirally pushes the clamping plate towards the cab frame, clamping and fixing the bottom frame of the cab frame in the placement groove. Rotating the second handle screw spirally pushes the clamping block towards the cab frame, clamping and fixing the top and surrounding frames of the cab frame in the U-shaped block, thus firmly fixing the cab frame to the device.
[0004] However, the above-mentioned patent has certain drawbacks in use. Since the cab needs to be moved by manually turning the first and second handle screws, this not only increases the labor intensity of the workers, but may also affect the splicing accuracy and quality due to the uncertainty of manual operation.
[0005] To address these issues, a working device for assembling driver's cabs is proposed here. Utility Model Content
[0006] In order to overcome the shortcomings of the existing technology, this utility model provides a working device for assembling a driver's cab.
[0007] This utility model is achieved using the following technical solution:
[0008] A working device for assembling a driver's cab, including
[0009] Base plate;
[0010] The first cylinder is fixedly installed on the top of the base plate, and a second cylinder is provided on one side of the first cylinder. The first limiting support plate is fixedly connected to both sides of the first cylinder. A first piston rod is fixedly connected to the inner side of the first limiting support plate. A first piston is fixedly connected to the first piston rod. A first movable frame is fixedly installed on the first piston. A first movable block is provided at the end of the first movable frame.
[0011] The second cylinder is fixedly connected to both sides of the second limiting support plate. The second piston rod is fixedly connected to the inner side of the second limiting support plate. The second piston rod is fixedly connected to the second piston rod. The second piston is fixedly mounted with the second movable frame. The end of the second movable frame is provided with the second movable block.
[0012] The movable plate is fixedly installed on the top of the base plate on the side away from the first cylinder. Limit blocks are fixedly connected to both ends of the movable plate, and a distance detector is fixedly connected to the top of the limit block. A guide rod is fixedly connected to the inner side of the limit block, and the first movable block and the second movable block are both fixedly installed inside the guide rod.
[0013] As a preferred embodiment of this utility model, a cylinder compressor is provided at the middle position between the first cylinder and the second cylinder, and the cylinder compressor is fixedly installed on the top of the base plate. Connecting pipes are fixedly installed on both sides of the cylinder compressor. One side of the connecting pipe is connected to the first cylinder, and the other side of the connecting pipe is connected to the second cylinder.
[0014] As a preferred embodiment of the present invention, a first fixed frame is fixedly installed on the top of the first movable frame, a second fixed frame is fixedly installed on the top of the second movable frame, a first fixed block is fixedly installed on both sides of the first fixed frame and the second fixed frame, and a first pneumatic gripper is fixedly installed on one side of the first fixed block.
[0015] As a preferred embodiment of the present invention, a second fixing block is fixedly installed on the top of both the first fixing frame and the second fixing frame, and a second pneumatic gripper is fixedly installed on one side of each of the second fixing blocks.
[0016] As a preferred embodiment of this utility model, positioning plates are fixedly installed on the inner sides of both the first and second movable frames, and limiting plates are provided on both sides of the top of the positioning plates, with extrusion rubber provided on the inner side of each limiting plate.
[0017] As a preferred embodiment of this utility model, a control console is provided on one side of the first cylinder. The control console is fixedly installed on the top of the base plate, and the control console is electrically connected to the cylinder compressor, the first cylinder, the second cylinder, the first gripper, and the second gripper.
[0018] Compared with existing technologies, the advantages of this utility model are:
[0019] 1. By providing a first cylinder and a second cylinder on the top of the base plate, a first piston is installed on the first piston rod and connected to the first movable frame, and a second piston is installed on the second piston rod and connected to the second movable frame. The first movable block and the second movable block at the ends of the first movable frame and the second movable frame are both fixedly installed in the guide rod. When the first piston and the second piston drive the first movable frame and the second movable frame to move in the guide rod, the distance detector at the top of the limit block can accurately control the distance between the first movable block and the second movable block in real time, thereby achieving high-precision positioning and operation.
[0020] 2. Positioning plates are fixedly installed inside the first and second moving frames, and limiting plates are fixedly installed on both sides of the positioning plates. Extrusion rubber is provided on the inner side of each limiting plate. In actual operation, the side of the cab is fixed between the two limiting plates. The extrusion rubber can effectively fix the workpiece and prevent displacement during automated assembly. Positioning by extrusion rubber can protect the surface of the workpiece from scratches. Subsequently, the side frame and top frame of the cab are precisely gripped and positioned by the first and second pneumatic claws, respectively, to ensure the accuracy of the assembly of each component, reduce the labor intensity of the workers, and improve the assembly accuracy of the cab.
[0021] 3. Through the electrical connection of the control panel, the displacement distance between the first and second movable blocks is calculated by the distance sensor and the data is fed back to the control panel. The operator can then monitor the distance between the two side panels of the cab through the control panel, which facilitates the assembly of the cab, improves production efficiency, and reduces labor costs. Attached Figure Description
[0022] Figure 1 This is a structural diagram of the first fixed frame and the second fixed frame of this utility model;
[0023] Figure 2 This is an exploded view of the present invention;
[0024] Figure 3 This is a structural diagram of the guide rod of this utility model;
[0025] Figure 4 This is a structural diagram of the first and second movable frames of this utility model;
[0026] Figure 5 This is a structural diagram of the cylinder compressor of this utility model;
[0027] In the diagram: 1. Base plate; 2. Cylinder compressor; 3. Connecting pipe; 4. First cylinder; 5. Second cylinder; 6. First limiting support plate; 7. First piston rod; 8. Second limiting support plate; 9. Second piston rod; 10. Movable plate; 11. Limiting block; 12. Guide rod; 13. Distance detector; 14. First moving frame; 15. First moving block; 16. Second moving frame; 17. Second moving block; 18. Positioning plate; 19. Limiting plate; 20. Extrusion rubber; 21. First fixed frame; 22. Second fixed frame; 23. First fixed block; 24. First gripper; 25. Second fixed block; 26. Second gripper; 27. Control console; 28. First piston; 29. Second piston. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] Example:
[0030] Please see Figures 1-5 A working device for assembling a driver's cab, comprising:
[0031] Base plate 1;
[0032] The first cylinder 4 is fixedly installed on the top of the base plate 1, and a second cylinder 5 is provided on one side of the first cylinder 4. The first cylinder 4 is fixedly connected to both sides of the first limiting support plate 6. The first piston rod 7 is fixedly connected to the inner side of the first limiting support plate 6. The first piston rod 7 is fixedly connected to the first piston rod 7. The first piston 28 is fixedly installed on the first piston 28. The first moving frame 14 is fixedly installed on the first piston 28. The first moving frame 14 is provided with a first movable block 15 at its end.
[0033] The second cylinder 5 is fixedly connected to the second limiting support plate 8 on both sides. The second piston rod 9 is fixedly connected to the inner side of the second limiting support plate 8. The second piston rod 9 is fixedly connected to the second piston 29. The second piston 29 is fixedly mounted with the second movable frame 16. The second movable frame 16 is provided with the second movable block 17 at its end.
[0034] The movable plate 10 is fixedly installed on the top of the base plate 1 on the side away from the first cylinder 4. Both ends of the movable plate 10 are fixedly connected to limit blocks 11, and the top of the limit blocks 11 is fixedly connected to a distance detector 13. The inner side of the limit blocks 11 is fixedly connected to a guide rod 12, and the first movable block 15 and the second movable block 17 are both fixedly installed inside the guide rod 12.
[0035] In this embodiment, a first cylinder 4 is provided on the top of the base plate 1, and a second cylinder 5 is provided on one side of the first cylinder 4. First limiting support plates 6 are fixedly connected to both sides of the first cylinder 4. First piston rods 7 are fixedly connected to the inner sides of the two first limiting support plates 6. A first piston 28 is fixedly installed on the first piston rod 7. A first movable frame 14 is fixedly installed on the first piston 28. A first movable block 15 is provided at the end of the first movable frame 14. Second limiting support plates 8 are fixedly connected to both sides of the second cylinder 5. A second piston rod 9 is fixedly connected to the inner side of the second limiting support plate 8. A second piston 29 is fixedly connected to the second piston rod 9. A second movable frame is fixedly installed on the second piston 29. 16. The second movable frame 16 is provided with a second movable block 17 at its end. A movable plate 10 is fixedly installed on the top of the base plate 1 away from the first cylinder 4. Limiting blocks 11 are provided at both ends of the movable plate 10, and a distance detector 13 is fixedly installed on the top of the limiting blocks 11. A guide rod 12 is provided between the two limiting blocks 11. The first movable block 15 and the second movable block 17 are both fixedly installed in the guide rod 12. When the first piston 28 and the second piston 29 drive the first movable frame 14 and the second movable frame 16 to move in the guide rod 12, the distance detector 13 on the top of the limiting block 11 can accurately control the distance between the first movable block 15 and the second movable block 17 in real time.
[0036] Specifically, a cylinder compressor 2 is provided between the first cylinder 4 and the second cylinder 5, and the cylinder compressor 2 is fixedly installed on the top of the base plate 1. Connecting pipes 3 are fixedly installed on both sides of the cylinder compressor 2. One side of the connecting pipe 3 is connected to the first cylinder 4, and the other side of the connecting pipe 3 is connected to the second cylinder 5.
[0037] In this embodiment, a cylinder compressor 2 is provided at the middle position between the first cylinder 4 and the second cylinder 5, and the cylinder compressor 2 is fixedly installed on the top of the base plate 1. Connecting pipes 3 are fixedly installed on both sides of the cylinder compressor 2. One side of the connecting pipe 3 is connected to the first cylinder 4, and the other side of the connecting pipe 3 is connected to the second cylinder 5. By adjusting the cylinder compressor 2, the efficient transmission and adjustment of airflow between the first cylinder 4 and the second cylinder 5 is realized, ensuring the stability of the system during operation.
[0038] Specifically, a first fixed frame 21 is fixedly installed on the top of the first movable frame 14, and a second fixed frame 22 is fixedly installed on the top of the second movable frame 16. A first fixed block 23 is fixedly installed on both sides of the first fixed frame 21 and the second fixed frame 22, and a first pneumatic gripper 24 is fixedly installed on one side of the first fixed block 23.
[0039] In this embodiment, a first fixed frame 21 is fixedly installed on the top of the first movable frame 14, and a second fixed frame 22 is fixedly installed on the top of the second movable frame 16. While the first piston 28 and the second piston 29 drive the first movable frame 14 and the second movable frame 16 to move within the guide rod 12, the first movable frame 14 and the second movable frame 16 drive the first fixed frame 21 and the second fixed frame 22 to move synchronously. A first fixed block 23 is fixedly installed on both sides of the first fixed frame 21 and the second fixed frame 22, and a first pneumatic gripper 24 is fixedly installed on one side of the first fixed block 23. During the synchronous movement of the first fixed frame 21 and the second fixed frame 22, the first pneumatic gripper 24 can achieve stable gripping and transportation of both sides of the cab.
[0040] Specifically, a second fixing block 25 is fixedly installed on the top of both the first fixing frame 21 and the second fixing frame 22, and a second pneumatic gripper 26 is fixedly installed on one side of each of the second fixing blocks 25.
[0041] In this embodiment, a second fixing block 25 is fixedly installed on the top of both the first fixing frame 21 and the second fixing frame 22. A second pneumatic gripper 26 is fixedly installed on one side of each of the second fixing blocks 25. The function of the second pneumatic gripper 26 installed on the second fixing block 25 is to cooperate with the first pneumatic gripper 24 to stably grip the top of the cab, ensuring the balance and safety of the cab during the entire movement process.
[0042] Specifically, positioning plates 18 are fixedly installed on the inner sides of the first movable frame 14 and the second movable frame 16. Limiting plates 19 are provided on both sides of the top of the positioning plates 18, and extrusion rubber 20 is provided on the inner side of the limiting plates 19.
[0043] In this embodiment, positioning plates 18 are fixedly installed on the inner sides of the first moving frame 14 and the second moving frame 16. The limiting plates 19 on both sides of the top of the positioning plate 18 can effectively limit the lateral displacement of the moving frame. A compression rubber 20 is installed on one side of the limiting plate 19. Positioning by the compression rubber 20 can protect the surface of the workpiece from scratches.
[0044] Specifically, a control console 27 is provided on one side of the first cylinder 4. The control console 27 is fixedly installed on the top of the base plate 1, and the control console 27 is electrically connected to the cylinder compressor 2, the first cylinder 4, the second cylinder 5, the first gripper 24, and the second gripper 26.
[0045] In this embodiment, a control console 27 is provided on one side of the first cylinder 4. The control console 27 is electrically connected to the cylinder compressor 2, the first cylinder 4, the second cylinder 5, the first gripper 24, and the second gripper 26. The control console 27 can control the first cylinder 4, the second cylinder 5, and the cylinder compressor 2 to cooperate with each other and control the movement trajectory of the first piston 28 and the second piston 29. When the first gripper 24 and the second gripper 26 face cabs of different sizes and shapes, they can automatically adjust the gripping force and posture. The distance detector 13 monitors in real time and can accurately control the distance between the first movable block 15 and the second movable block 17, thereby making the cab splicing more accurate, improving production efficiency, and reducing labor costs.
[0046] The principle of this utility model is as follows: First, the cab is fixed in the two limit plates 19 on the top of the positioning plate 18. Then, the gripping force and posture of the first pneumatic gripper 24 and the second pneumatic gripper 26 are adjusted through the control console 27. The cab is firmly locked in the first fixed frame 21 and the second fixed frame 22. The parameters between the first cylinder 4, the second cylinder 5 and the cylinder compressor 2 are adjusted through the control console 27, thereby controlling the movement speed and direction of the first piston 28 and the second piston 29. While the first piston 28 and the second piston 29 drive the first moving frame 14 and the second moving frame 16 to move in the guide rod 12, the first moving frame 14 and the second moving frame 16 drive the first fixed frame 21 and the second fixed frame 22 to move synchronously. The distance detector 13 on the top of the limit block 11 can accurately control the distance between the first moving block 15 and the second moving block 17 in real time, thereby detecting and ensuring the accuracy of movement and further improving the assembly quality of the cab components.
[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A working device for assembling a driver's cab, characterized in that, include: Base plate; The first cylinder is fixedly installed on the top of the base plate, and a second cylinder is provided on one side of the first cylinder. The first limiting support plate is fixedly connected to both sides of the first cylinder. A first piston rod is fixedly connected to the inner side of the first limiting support plate. A first piston is fixedly connected to the first piston rod. A first movable frame is fixedly installed on the first piston. A first movable block is provided at the end of the first movable frame. The second cylinder is fixedly connected to both sides of the second limiting support plate. The second piston rod is fixedly connected to the inner side of the second limiting support plate. The second piston rod is fixedly connected to the second piston rod. The second piston is fixedly mounted with the second movable frame. The end of the second movable frame is provided with the second movable block. The movable plate is fixedly installed on the top of the base plate on the side away from the first cylinder. Limit blocks are fixedly connected to both ends of the movable plate, and a distance detector is fixedly connected to the top of the limit block. A guide rod is fixedly connected to the inner side of the limit block, and the first movable block and the second movable block are both fixedly installed inside the guide rod.
2. The working equipment for assembling a driver's cab according to claim 1, characterized in that: A cylinder compressor is provided between the first cylinder and the second cylinder, and the cylinder compressor is fixedly installed on the top of the base plate. Connecting pipes are fixedly installed on both sides of the cylinder compressor. One side of the connecting pipe is connected to the first cylinder, and the other side of the connecting pipe is connected to the second cylinder.
3. The working equipment for assembling a driver's cab according to claim 2, characterized in that: A first fixed frame is fixedly installed on the top of the first mobile frame, and a second fixed frame is fixedly installed on the top of the second mobile frame. A first fixed block is fixedly installed on both sides of the first fixed frame and the second fixed frame, and a first pneumatic gripper is fixedly installed on one side of the first fixed block.
4. The cab assembly work equipment according to claim 3, characterized in that: A second fixing block is fixedly installed on the top of both the first fixing frame and the second fixing frame, and a second pneumatic gripper is fixedly installed on one side of each of the second fixing blocks.
5. The working equipment for assembling a driver's cab according to claim 4, characterized in that: Positioning plates are fixedly installed on the inner sides of both the first and second movable frames. Limiting plates are provided on both sides of the top of the positioning plates, and extrusion rubber is provided on the inner side of each limiting plate.
6. The working equipment for assembling a driver's cab according to claim 5, characterized in that: A control console is provided on one side of the first cylinder. The control console is fixedly installed on the top of the base plate, and the control console is electrically connected to the cylinder compressor, the first cylinder, the second cylinder, the first gripper, the second gripper, and the distance detector.
Citation Information
Patent Citations
Large excavator cab frame splicing tool
CN216576293U