Chassis conveying device with positioning function
By designing a chassis conveying device with positioning function, and utilizing components such as positioning rods, limit rods, and sensors, the problem of damage caused by inaccurate positioning during chassis assembly was solved, and the precise gripping and assembly of chassis was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN TENGYANG INTELLIGENT TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
AI Technical Summary
During the assembly of chassis products, due to the diverse shapes and sizes of chassis, the positioning of the robotic arm is not precise, which can easily damage the chassis, resulting in assembly defects or failure to assemble.
A chassis conveying device with positioning function was designed, including components such as positioning rod, limit rod, flip positioning cylinder, and transmission detection sensor. Through precise positioning and detection, it ensures that the chassis is not damaged during the gripping process.
It achieves precise positioning and gripping of the chassis, avoiding damage to the chassis during assembly and improving assembly efficiency and product quality.
Smart Images

Figure CN224298029U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveying equipment technology, and in particular to a chassis conveying device with positioning function. Background Technology
[0002] During the assembly of computer chassis, various components need to be installed inside the chassis. With technological advancements, chassis assembly is now automated. However, due to the diverse dimensions of chassis, precise positioning is crucial when using robotic arms for gripping. Inaccurate positioning can damage the chassis, leading to defects or even making assembly impossible. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a chassis conveying device with positioning function.
[0004] The objective of this utility model is achieved through the following technical solution:
[0005] A chassis conveying device with positioning function includes a conveying bracket, a positioning rod, a limiting rod, a limiting drive component, a tilting positioning cylinder, a transmission detection sensor, a positioning detection sensor, a guide assembly, a transmission conveying assembly, and a positioning conveying assembly. The positioning rod is fixedly disposed on one side of the conveying bracket, the guide assembly is fixedly disposed on the other side of the conveying bracket, the limiting rod is fixedly disposed on the output part of the guide assembly and is arranged parallel to the positioning rod, the limiting drive component is fixedly disposed on the conveying bracket and is used to drive the limiting rod to move, the transmission conveying assembly and the positioning conveying assembly are both disposed on the conveying bracket and are both disposed between the positioning rod and the limiting rod, the output side of the transmission conveying assembly cooperates with the input side of the positioning conveying assembly, the transmission detection sensor is disposed on the positioning rod and cooperates with the transmission conveying assembly, the positioning rod and the limiting rod are both provided with the tilting positioning cylinder, a positioning plate that cooperates with the tilting positioning cylinder is fixedly disposed on the end of the conveying bracket, and the positioning detection sensor is disposed on the positioning plate and cooperates with the positioning conveying assembly.
[0006] Furthermore, the guiding assembly includes a guide rod and a guide seat. At least two guide seats are fixedly mounted on the conveying bracket. The guide rod is slidably mounted on the guide seat. The limiting rod is fixedly connected to the end of the guide rod. All the guide rods are arranged parallel to each other.
[0007] Furthermore, the transmission and conveying assembly includes a transmission drive motor, a transmission main wheel, a transmission secondary wheel, and a transmission conveyor belt. The transmission main wheel and the transmission secondary wheel are both rotatably mounted on the conveying bracket. The transmission conveyor belt is mounted on the transmission main wheel and the transmission secondary wheel. The transmission drive motor is fixedly mounted on the conveying bracket and is used to drive the transmission main wheel to rotate.
[0008] Furthermore, a limit protrusion is fixedly provided on the transmission conveyor belt.
[0009] Furthermore, a support plate for supporting the transmission conveyor belt is fixedly installed on the conveyor bracket, and the support plate is disposed between the main transmission wheel and the secondary transmission wheel.
[0010] Furthermore, the positioning and conveying assembly includes a positioning drive motor, a positioning main wheel, a positioning secondary wheel, and a positioning conveyor belt. The positioning main wheel and the positioning secondary wheel are both rotatably mounted on the conveying bracket. The positioning conveyor belt is mounted on the positioning main wheel and the positioning secondary wheel. The positioning drive motor is fixedly mounted on the conveying bracket and is used to drive the positioning main wheel to rotate.
[0011] Furthermore, the bottom of the conveying bracket is provided with at least three adjustable feet, which are not aligned in a straight line.
[0012] Furthermore, both the transmission detection sensor and the positioning detection sensor are infrared detection sensors.
[0013] Furthermore, the limiting drive component is a drive cylinder.
[0014] Furthermore, the output section of the tilting positioning cylinder is provided with an adjusting bolt that mates with the housing.
[0015] The beneficial effects of this utility model are:
[0016] 1) In this technology, the chassis can be effectively positioned by the coordinated use of components such as positioning rods, limit rods and positioning plates, so that the chassis can be accurately grasped during the gripping process without causing damage to the chassis.
[0017] 2) In this technology, the support plate is used to support the transmission conveyor belt, effectively preventing the transmission conveyor belt from being damaged due to excessive deformation caused by the weight of the machine box. Attached Figure Description
[0018] Figure 1 The three-dimensional structure of the machine box conveyor Figure 1 ;
[0019] Figure 2 The three-dimensional structure of the machine box conveyor Figure 2 ;
[0020] Figure 3 This is a diagram showing the end connection structure of the conveyor device for this machine casing;
[0021] In the diagram, 1-Conveyor bracket, 2-Positioning rod, 3-Limiting rod, 4-Limiting drive component, 5-Tilting positioning cylinder, 6-Transmission detection sensor, 7-Positioning detection sensor, 8-Positioning plate, 9-Guide rod, 10-Guide seat, 11-Transmission drive motor, 12-Transmission main wheel, 13-Transmission secondary wheel, 14-Transmission conveyor belt, 15-Limiting protrusion, 16-Support plate, 17-Positioning drive motor, 18-Positioning main wheel, 19-Positioning secondary wheel, 20-Positioning conveyor belt, 21-Adjusting support foot, 22-Adjusting bolt. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] See Figures 1-3 This utility model provides a technical solution:
[0024] A chassis conveying device with positioning function includes a conveying bracket 1, a positioning rod 2, a limiting rod 3, a limiting drive component 4, a tilting positioning cylinder 5, a transmission detection sensor 6, a positioning detection sensor 7, a guide assembly, a transmission conveying assembly, and a positioning conveying assembly. The positioning rod 2 is fixedly mounted on one side of the conveying bracket 1, the guide assembly is fixedly mounted on the other side of the conveying bracket 1, the limiting rod 3 is fixedly mounted on the output part of the guide assembly and is parallel to the positioning rod 2, the limiting drive component 4 is fixedly mounted on the conveying bracket 1 and is used to drive the limiting rod 3 to move, the transmission conveying assembly and the positioning conveying assembly are both mounted on the conveying bracket 1 and are both positioned between the positioning rod 2 and the limiting rod 3, the output side of the transmission conveying assembly cooperates with the input side of the positioning conveying assembly, the transmission detection sensor 6 is mounted on the positioning rod 2 and cooperates with the transmission conveying assembly, both the positioning rod 2 and the limiting rod 3 are equipped with tilting positioning cylinders 5, a positioning plate 8 that cooperates with the tilting positioning cylinder 5 is fixedly mounted on the end of the conveying bracket 1, and the positioning detection sensor 7 is mounted on the positioning plate 8 and cooperates with the positioning conveying assembly. The transmission detection sensor 6 and the positioning detection sensor 7 are both infrared detection sensors in the prior art. Both the limit drive 4 and the tilting positioning cylinder 5 are existing drive cylinders. The output of the tilting positioning cylinder 5 is equipped with an adjusting bolt 22 that mates with the chassis. The limit drive 4 is connected to the air source via a first solenoid valve, and the tilting positioning cylinder 5 is connected to the air source via a second solenoid valve. The first solenoid valve, the second solenoid valve, the input detection sensor 6, the positioning detection sensor 7, the drive motor 11 in the transmission and conveying assembly, and the positioning drive motor 17 in the positioning and conveying assembly are all electrically connected to the existing control center. Under the control of the control center, the chassis conveying device achieves automated transport. The conveying bracket 1 is used to mount other components. The limit rod 3 and the positioning rod 2 work together to ensure that both sides of the chassis contact the limit rod 3 and the positioning rod 2 respectively, preventing the chassis from moving towards either the limit rod 3 or the positioning rod 2. The limit drive 4 and the guide assembly work together to push the limit rod 3, thus adjusting the distance between the limit rod 3 and the positioning rod 2, making it suitable for transporting chassis of different sizes. Multiple chassis can be placed on the transmission and conveying assembly and then transferred to the positioning and conveying assembly for precise gripping. The positioning rod 2, limit rod 3, tilting positioning cylinder 5, and positioning plate 8 work together to accurately position the chassis, facilitating gripping by the robotic arm. The adjusting bolt 22 on the tilting positioning cylinder 5 and the positioning plate 8 limit the opposite sides of the chassis. The adjusting bolt 22 and the tilting positioning cylinder 5 are connected by threads. The limit rod 3 and the positioning rod 2 limit the other opposite sides of the chassis.When the positioning detection sensor 7 detects a chassis on the positioning conveyor assembly, it transmits a signal to the control center, which then controls the transmission conveyor assembly to stop working. When the positioning detection sensor 7 detects no chassis on the positioning conveyor assembly, it transmits a signal to the control center, which then controls the transmission conveyor assembly to work. When a chassis is transferred to the positioning conveyor assembly and detected by the positioning detection sensor 7, the tilting positioning cylinder 5 is activated to position the chassis. The transmission detection sensor 6 is located near the positioning conveyor assembly. When the transmission detection sensor 6 detects a chassis, if there is a chassis on the positioning conveyor assembly, the transmission conveyor assembly stops working. If the transmission detection sensor 6 does not detect a chassis, the transmission conveyor assembly starts working until it detects a chassis and then stops. If there is no chassis on the positioning conveyor assembly at this point, the transmission conveyor assembly continues working; if there is a chassis on the positioning conveyor assembly, the transmission conveyor assembly stops working. Once the chassis is removed from the positioning conveyor assembly, the transmission conveyor assembly resumes working.
[0025] In some embodiments, the guiding assembly includes a guide rod 9 and a guide seat 10. At least two guide seats 10 are fixedly disposed on the conveying bracket 1, and the guide rod 9 is slidably disposed on the guide seat 10. A limiting rod 3 is fixedly connected to the end of the guide rod 9, and all the guide rods 9 are arranged parallel to each other. The guide seat 10 is fixed to the conveying bracket 1 to mount the guide rod 9. The guide rod 9 can slide on the guide seat 10, and the limiting rod 3 can move closer to or away from the positioning rod 2 by being pushed by the limiting drive member 4.
[0026] In some embodiments, the transmission and conveying assembly includes a transmission drive motor 11, a transmission main wheel 12, a transmission auxiliary wheel 13, and a transmission conveyor belt 14. The transmission main wheel 12 and the transmission auxiliary wheel 13 are rotatably mounted on the conveying support 1. The transmission conveyor belt 14 is mounted on the transmission main wheel 12 and the transmission auxiliary wheel 13. The transmission drive motor 11 is fixedly mounted on the conveying support 1 and is used to drive the transmission main wheel 12 to rotate. The transmission drive motor 11 is a conventional motor. The output end of the transmission drive motor 11 is connected to the transmission main wheel 12 and drives the transmission main wheel 12 to rotate. The transmission conveyor belt 14 is mounted on the transmission main wheel 12 and the transmission auxiliary wheel 13. The transmission conveyor belt 14 is used to transport chassis. The transmission conveyor belt 14 is relatively long, and multiple chassis can be placed on it.
[0027] In some embodiments, limiting protrusions 15 are fixedly provided on the transmission conveyor belt 14. The limiting protrusions 15 are provided to prevent the chassis from sliding on the transmission conveyor belt 14. The limiting protrusions 15 are evenly spaced on the transmission conveyor belt 14, and the chassis is located between two limiting protrusions 15.
[0028] In some embodiments, a support plate 16 for supporting the transmission conveyor belt 14 is fixedly disposed on the conveyor bracket 1, and the support plate 16 is disposed between the main transmission wheel 12 and the auxiliary transmission wheel 13. Since the transmission conveyor belt 14 is relatively long and multiple housings are placed on it, the increased weight of the housings could easily lead to damage to the transmission conveyor belt 14. Therefore, the support plate 16 is provided to support the weight of the housings.
[0029] In some embodiments, the positioning conveying assembly includes a positioning drive motor 17, a positioning main wheel 18, a positioning auxiliary wheel 19, and a positioning conveyor belt 20. The positioning main wheel 18 and the positioning auxiliary wheel 19 are rotatably mounted on the conveyor support 1. The positioning conveyor belt 20 is mounted on the positioning main wheel 18 and the positioning auxiliary wheel 19. The positioning drive motor 17 is fixedly mounted on the conveyor support 1 and is used to drive the positioning main wheel 18 to rotate. The positioning drive motor 17 is a conventional motor. The output end of the positioning drive motor 17 is connected to the positioning main wheel 18 and is used to drive the positioning main wheel 18 to rotate. The positioning main wheel 18 and the positioning auxiliary wheel 19 cooperate to mount the positioning conveyor belt 20. The positioning conveyor belt 20 is used to transport the chassis, and the chassis on the positioning conveyor belt 20 comes from the chassis transported on the transmission conveyor belt 14. A horizontal support plate is also provided on the conveyor support 1. The horizontal support plate is located inside the positioning conveyor belt 20 and is positioned between the positioning main wheel 18 and the positioning auxiliary wheel 19 to support the positioning conveyor belt 20, thus preventing the positioning conveyor belt 20 from becoming inaccurate due to deformation.
[0030] In some embodiments, at least three adjustable feet 21 are provided on the bottom of the conveying bracket 1, and the three adjustable feet 21 are not in a straight line. Multiple adjustable feet 21 are provided on the lower side of the conveying bracket 1, and the adjustable feet 21 are threadedly engaged with the conveying bracket 1. Under the action of the adjustable feet 21, the positioning conveyor belt 20 on the conveying bracket 1 is kept in a horizontal state.
[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "one end", "top", "middle", "other end", "coaxial", "one side", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "setting", "installation", "connection", "fixing", "hinged" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0033] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. A chassis conveying device with positioning function, characterized in that: The system includes a conveying bracket (1), a positioning rod (2), a limiting rod (3), a limiting drive component (4), a tilting positioning cylinder (5), a transmission detection sensor (6), a positioning detection sensor (7), a guide assembly, a transmission conveying assembly, and a positioning conveying assembly. The positioning rod (2) is fixedly mounted on one side of the conveying bracket (1), the guide assembly is fixedly mounted on the other side of the conveying bracket (1), the limiting rod (3) is fixedly mounted on the output part of the guide assembly and is parallel to the positioning rod (2), the limiting drive component (4) is fixedly mounted on the conveying bracket (1) and is used to drive the limiting rod (3) to move. The transmission conveying assembly... Both the component and the positioning conveying component are mounted on the conveying bracket (1) and are positioned between the positioning rod (2) and the limiting rod (3). The output side of the transmission conveying component cooperates with the input side of the positioning conveying component. The transmission detection sensor (6) is mounted on the positioning rod (2) and cooperates with the transmission conveying component. Both the positioning rod (2) and the limiting rod (3) are equipped with the flip positioning cylinder (5). A positioning plate (8) that cooperates with the flip positioning cylinder (5) is fixedly mounted on the end of the conveying bracket (1). The positioning detection sensor (7) is mounted on the positioning plate (8) and cooperates with the positioning conveying component.
2. The chassis conveying device with positioning function according to claim 1, characterized in that: The guiding assembly includes a guide rod (9) and a guide seat (10). At least two guide seats (10) are fixedly arranged on the conveying bracket (1). The guide rod (9) is slidably arranged on the guide seat (10). The limiting rod (3) is fixedly connected to the end of the guide rod (9). All the guide rods (9) are arranged parallel to each other.
3. A chassis conveying device with positioning function according to claim 1 or 2, characterized in that: The transmission and conveying assembly includes a transmission drive motor (11), a transmission main wheel (12), a transmission secondary wheel (13), and a transmission conveyor belt (14). The transmission main wheel (12) and the transmission secondary wheel (13) are rotatably mounted on the conveying bracket (1). The transmission conveyor belt (14) is mounted on the transmission main wheel (12) and the transmission secondary wheel (13). The transmission drive motor (11) is fixedly mounted on the conveying bracket (1) and is used to drive the transmission main wheel (12) to rotate.
4. A chassis conveying device with positioning function according to claim 3, characterized in that: Limiting protrusions (15) are fixedly provided on the transmission conveyor belt (14).
5. A chassis conveying device with positioning function according to claim 3, characterized in that: The conveying bracket (1) is fixedly provided with a support plate (16) for supporting the transmission conveyor belt (14), and the support plate (16) is disposed between the main transmission wheel (12) and the secondary transmission wheel (13).
6. A chassis conveying device with positioning function according to claim 1 or 2, characterized in that: The positioning and conveying assembly includes a positioning drive motor (17), a positioning main wheel (18), a positioning secondary wheel (19), and a positioning conveyor belt (20). The positioning main wheel (18) and the positioning secondary wheel (19) are rotatably mounted on the conveying bracket (1). The positioning conveyor belt (20) is mounted on the positioning main wheel (18) and the positioning secondary wheel (19). The positioning drive motor (17) is fixedly mounted on the conveying bracket (1) and is used to drive the positioning main wheel (18) to rotate.
7. A chassis conveying device with positioning function according to claim 1 or 2, characterized in that: The bottom of the conveying bracket (1) is provided with at least three adjustable feet (21), and the three adjustable feet (21) are not on the same straight line.
8. A chassis conveying device with positioning function according to claim 1 or above, characterized in that: Both the transmission detection sensor (6) and the positioning detection sensor (7) are infrared detection sensors.
9. A chassis conveying device with positioning function according to claim 1 or 2, characterized in that: The limiting drive component (4) is a drive cylinder.
10. A chassis conveying device with positioning function according to claim 1 or 2, characterized in that: The output part of the flip positioning cylinder (5) is provided with an adjusting bolt (22) that cooperates with the chassis.