Automobile frame preassembling and conveying device
By designing a pre-installed conveyor device for automobile frames, using the gear body to mesh with racks and rollers and I-shaped steel structures, the problems of high cost and insufficient stability of traditional conveyor devices are solved, and the efficient and stable movement of the frame between processes is achieved.
Patent Information
- Application Number
- CN202420595849.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-26
AI Technical Summary
In the prior art, the frame needs to be moved in position during production and processing, and the traditional conveyor device is costly and has insufficient stability.
A pre-installed conveyor device for automobile frame is designed to mesh position movement through rotation of the gear body and mesh with the rack, and enhance the stability of overall position movement through the roller and I-shaped steel structure.
It reduces the cost of the conveying device, improves the stability of the conveying process, and facilitates the movement of the frame between processes.
Smart Images
Figure CN222664560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile frame conveying, in particular to an automobile frame pre-assembly conveying device. Background Art
[0002] The frame is a frame structure that spans the front and rear axles of the car, commonly known as the beam, and is the base of the car. It is generally composed of two longitudinal beams and several cross beams, and is supported on the wheels through the suspension device, the front axle, and the rear axle. The frame must have sufficient strength and rigidity to withstand the load of the car and the impact from the wheels. The function of the frame is to support and connect the various assemblies of the car, so that each assembly maintains a relatively correct position, and withstands various loads inside and outside the car.
[0003] The frame in the prior art needs to be moved during the production and processing process. After the previous process is completed, it needs to be moved to the next process. However, a conveying device is required for the movement. The traditional conveying device has high cost and needs to maintain strong stability during the conveying process. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a pre-installed conveying device for automobile frames. The position movement is completed by rotating the gear body and engaging with the rack. At the same time, the overall position of the conveying frame can be moved through rollers and I-beam structures to facilitate conveying to the next process. The cost of moving through the gear and rack is low.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vehicle frame pre-assembly conveying device, comprising: a conveying frame, both sides of the top of the conveying frame are fixedly connected to a connecting frame, one end of the top of the connecting frame is rotatably matched with a roller, the outer part of the roller is rollingly matched with an I-beam, the middle part of the bottom end of the I-beam is fixedly connected with a rack, and the bottom end of the rack is meshed with a gear body;
[0006] The conveying frame is internally rotatably connected with a bidirectional screw rod, both sides of the middle of the bidirectional screw rod are threadedly connected with thread blocks, the bottom end of the thread block is fixedly connected with a cylinder, and the extended end of the cylinder is fixedly connected with a lifting frame.
[0007] As a further description of the above technical solution: a second motor is fixedly connected to one side of the middle portion of the top end of the conveying frame, and a pulley is fixedly connected to the driving end of the second motor.
[0008] As a further description of the above technical solution: the outer part of the pulley is sleeved with a belt body, fixed side plates are fixedly connected to both sides of the middle part of the top of the conveying frame, bearings are fixedly connected to the inside of the top of the fixed side plates, the inner ring of the bearing is fixedly connected to a connecting shaft, the middle part of the connecting shaft is fixedly connected to a gear body, the end of the connecting shaft close to the second motor is fixedly connected to a pulley, and the pulley and belt body are sleeved and matched.
[0009] As a further description of the above technical solution: a rubber pad is fixedly connected to the inner side of the lifting frame.
[0010] As a further description of the above technical solution: both sides of the bottom end of the threaded block are fixedly connected with reinforcement plates, and the reinforcement plates and the cylinder are fixedly connected.
[0011] As a further description of the above technical solution: one end of the conveying frame is fixedly connected to a first motor, and a driving end of the first motor is fixedly connected to a bidirectional screw.
[0012] The utility model has the following beneficial effects:
[0013] 1. The utility model is provided with a first motor, a bidirectional screw, a lifting frame and a cylinder. The bidirectional screw is driven by the first motor to rotate, and the bidirectional screw is threadedly matched with the thread block after rotation to realize thread movement, and the lifting frame is placed at both sides of the bottom of the frame. At this time, the first motor rotates in the opposite direction, and the thread block is threadedly matched, and both are operated to approach the middle. After approaching, the lifting frame extends to the bottom end of the frame, and is lifted by the recovery of the cylinder. The resistance and lifting of the frame are completed through this structure, and the operation efficiency is high and the operation is convenient.
[0014] 2. The utility model is provided with a second motor, a pulley, a gear body and a roller. The second motor drives the pulley to drive the belt body to complete the rotation, and the gear body is rotated to engage with the rack to complete the position movement. At the same time, through the roller and the I-beam structure, the overall position of the conveyor frame can be moved to facilitate transportation to the next process. The movement method through the gear and rack has lower cost and stronger stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a front structural schematic diagram of a vehicle frame pre-assembly conveying device proposed by the utility model;
[0016] Figure 2 This is a top view of the bottom of an I-beam of a vehicle frame pre-installation conveying device proposed by the utility model;
[0017] Figure 3 The utility model proposed Figure 1 A in the enlarged view;
[0018] Figure 4 The utility model discloses a cross-sectional view of a conveying frame of a vehicle frame pre-assembly conveying device.
[0019] Legend:
[0020] 1. Conveying frame; 2. Connecting frame; 3. Roller; 4. I-beam; 5. First motor; 6. Lifting frame; 7. Rubber pad; 8. Cylinder; 9. Rack; 10. Belt body; 11. Second motor; 12. Fixed side plate; 13. Pulley; 14. Gear body; 15. Threaded block; 16. Bidirectional screw; 17. Reinforcement plate. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] Reference Figure 1-4The utility model provides an embodiment: a vehicle frame pre-assembly conveying device, comprising: a conveying frame 1, both sides of the top of the conveying frame 1 are fixedly connected with a connecting frame 2, one end of the top of the connecting frame 2 is rotatably matched with a roller 3, through the structure of the roller 3 and the I-beam 4, the stability of the overall position movement of the conveying frame 1 can be increased, and it is convenient to convey to the next process, the outer rolling of the roller 3 is matched with the I-beam 4, the middle of the bottom end of the I-beam 4 is fixedly connected with a rack 9, the bottom end of the rack 9 is meshed with a gear body 14, and the meshing of the rack 9 and the gear body 14 can maintain the position movement and conveying effect, and one side of the middle of the top of the conveying frame 1 is fixedly connected with a second motor 11, and the second motor 11 Drive, its pulley 13 drives the belt body 10 to complete the rotation, and its gear body 14 rotates and meshes with the rack 9 to complete the position movement. The driving end of the second motor 11 is fixedly connected with the pulley 13, and the outer sleeve of the pulley 13 is provided with the belt body 10. The pulley 13 and the belt body 10 are sleeved together to complete the driving effect. The middle part of the top of the conveying frame 1 is fixedly connected with fixed side plates 12 on both sides, and the top of the fixed side plates 12 is fixedly connected with bearings. The inner ring of the bearing is fixedly connected with a connecting shaft, and the middle part of the connecting shaft is fixedly connected with the gear body 14. The end of the connecting shaft close to the second motor 11 is fixedly connected with a pulley, and the pulley and the belt body 10 are sleeved together.
[0024] The internal rotation of the conveying frame 1 is connected with a bidirectional screw rod 16, which places the lifting frame 6 at both sides of the bottom of the frame 1. At this time, the first motor 5 rotates in the opposite direction to rotate the bidirectional screw rod 16. After rotation, it is threadedly matched with the thread block 15, and both are operated to approach the middle. After approaching, the lifting frame 6 extends to the bottom end of the frame. The middle sides of the bidirectional screw rod 16 are threadedly connected with the thread block 15. The threaded movement is achieved by the bidirectional screw rod 16 and the thread block 15, which can reduce the cost of use and improve the convenience of use. The bottom end of the thread block 15 is fixedly connected with the cylinder 8. Through the recovery of the cylinder 8, the It performs lifting operation on the frame, the extended end of the cylinder 8 is fixedly connected to the lifting frame 6, and the inner side of the lifting frame 6 is fixedly connected to the rubber pad 7. The rubber pad 7 increases the protection effect to prevent damage caused by wear. Both sides of the bottom end of the threaded block 15 are fixedly connected with reinforcing plates 17, and the reinforcing plate 17 and the cylinder 8 are fixedly connected. One end of the conveying frame 1 is fixedly connected to the first motor 5. By driving the first motor 5, its bidirectional screw 16 is rotated, and after rotation, it is threadedly matched with the threaded block 15 to realize threaded movement. The driving end of the first motor 5 and the bidirectional screw 16 are fixedly connected.
[0025] Working principle: When in use, first drive the first motor 5 to rotate its bidirectional screw 16, and after rotation, it is threadedly matched with the thread block 15 to realize threaded movement, and then it is threadedly moved on the cylinder 8 to expand its position, so that the conveying frame 1 is at the top of the frame, and the lifting frame 6 is at the bottom of the frame 1. At this time, the first motor 5 rotates in the opposite direction, and its bidirectional screw 16 is rotated, and after rotation, it is threadedly matched with the thread block 15, and both are close to the middle. After approaching, the lifting frame 6 extends to the bottom end of the frame, and is recovered by the cylinder 8 to lift the frame. Then the second motor 11 is driven, and its pulley 13 drives the belt body 10 to complete the rotation, and its gear body 14 is rotated to mesh with the rack 9 to complete the position movement. At the same time, through the roller 3 and the I-beam 4 structure, the overall position movement of the conveying frame 1 can be increased in stability, which is convenient for transportation to the next process.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle frame pre-assembly conveying device, comprising: The conveying frame (1) is characterized in that: both sides of the top of the conveying frame (1) are fixedly connected to a connecting frame (2), one end of the top of the connecting frame (2) is rotatably matched with a roller (3), the outside of the roller (3) is rollingly matched with an I-beam (4), the middle of the bottom end of the I-beam (4) is fixedly connected to a rack (9), and the bottom end of the rack (9) is meshed with a gear body (14); The conveying frame (1) is internally rotatably connected with a bidirectional screw rod (16), both sides of the middle of the bidirectional screw rod (16) are threadedly connected with a thread block (15), the bottom end of the thread block (15) is fixedly connected with a cylinder (8), and the extended end of the cylinder (8) is fixedly connected with a lifting frame (6).
2. The automobile frame pre-assembly conveying device according to claim 1, characterized in that: A second motor (11) is fixedly connected to one side of the middle portion of the top end of the conveying frame (1), and a pulley (13) is fixedly connected to the driving end of the second motor (11).
3. The automobile frame pre-assembly conveying device according to claim 2, characterized in that: The outer part of the pulley (13) is sleeved with a belt body (10), and fixed side plates (12) are fixedly connected to both sides of the middle part of the top of the conveying frame (1), and the top of the fixed side plates (12) are fixedly connected to bearings, and the inner ring of the bearing is fixedly connected to a connecting shaft, and the middle part of the connecting shaft is fixedly connected to a gear body (14), and the end of the connecting shaft close to the second motor (11) is fixedly connected to a pulley, and the pulley and the belt body (10) are sleeved and matched.
4. The automobile frame pre-assembly conveying device according to claim 1, characterized in that: A rubber pad (7) is fixedly connected to the inner side of the lifting frame (6).
5. The automobile frame pre-assembly conveying device according to claim 1, characterized in that: Both sides of the bottom end of the threaded block (15) are fixedly connected with a reinforcing plate (17), and the reinforcing plate (17) and the cylinder (8) are fixedly connected.
6. The automobile frame pre-assembly conveying device according to claim 1, characterized in that: One end of the conveying frame (1) is fixedly connected to a first motor (5), and a driving end of the first motor (5) is fixedly connected to a bidirectional screw rod (16).