Automatic conveying device for processing metal bottom disc
By working in concert with infrared sensors and electric push rods, fully automated transport and precise positioning of the metal chassis are achieved, solving the problems of low automation and inaccurate positioning in existing technologies, and improving processing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI YING MEI METAL PROD CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-05-29
AI Technical Summary
Existing metal chassis processing equipment has a low degree of automation, requires manual operation, and cannot accurately position itself, which affects processing efficiency and accuracy.
Infrared probes are used to detect signals from the metal chassis, and fully automatic lifting and positioning are achieved through an electric push rod assembly. Pressure sensors and a control board work together to control the electric push rod assembly, ensuring precise positioning and no deviation of the metal chassis.
It achieves fully automated transmission and precise positioning of the metal chassis, improving processing efficiency and accuracy, reducing manual intervention, and ensuring processing stability and safety.
Smart Images

Figure CN224298248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal chassis processing conveying devices, specifically an automatic conveying device for metal chassis processing. Background Technology
[0002] When processing metal chassis, transportation and conveying are required. Some existing metal plate processing conveying components cannot perform fully automatic conveying, and the operation is cumbersome, time-consuming, and labor-intensive, affecting the processing efficiency and progress of metal plates.
[0003] In the prior art, such as in publication number CN209668004U, an automatic conveying device for metal plate processing is disclosed. It includes a support plate, a lifting column, a slider, a conveyor belt, and rollers. The lifting column is located below the support plate, and each side of the lifting column has a lifting handle. The lifting handle is threadedly connected to the lifting column. A control chip is installed on the lifting column, and a display screen is embedded in the control chip. Buttons are located below the display screen. A slide rail is welded to the lower end of the support plate, and a linear motor is located on the outer side of the slide rail. This utility model incorporates a linear motor, a screw, an electric telescopic column, and a lifting plate to pick up or place metal plates. It can be set to automatically pick up or place metal plates onto the conveyor belt. The lifting handles and lifting column allow for changes in the height of the conveyor belt, thus changing the height of the metal plate conveyed, thereby meeting the different height requirements of various processing equipment.
[0004] Although the aforementioned patent can lift and move the metal chassis using a linear motor screw and an electric telescopic column, it still requires manual operation of the equipment to complete the lifting operation, resulting in a low degree of automation. Furthermore, it cannot position the metal chassis, leading to displacement of manually placed chassis and affecting subsequent processing. Therefore, to address these issues, an automatic conveying device for metal chassis processing is proposed. Utility Model Content
[0005] To overcome the shortcomings of existing technologies, manual operation of the equipment is still required to lift the metal chassis, resulting in a low degree of automation. At the same time, it is impossible to position the metal chassis, and the manually placed metal chassis may shift, affecting subsequent processing. This utility model proposes an automatic conveying device for metal chassis processing.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The automatic conveying device for metal chassis processing of this utility model includes a conveyor belt, with moving components fixedly connected to both sides of one end of the conveyor belt, and a positioning component fixedly connected to the top surface of the moving components. One end of the conveyor belt is provided with a sleeve hole and an infrared probe is sleeved inside the sleeve hole. A cavity is provided at the adjacent position of the sleeve hole and a control board is sleeved inside the cavity.
[0007] The moving component includes a side plate fixedly connected to a conveyor belt. A first electric push rod is fixedly connected to the side of the side plate. A connecting block is fixedly connected to one end of the first electric push rod. A second electric push rod is fixedly connected to the top surface of the connecting block. A connecting plate is fixedly connected to the top of the second electric push rod. A support plate is fixedly connected to the side of the connecting plate.
[0008] The positioning assembly includes a positioning plate fixed to the top surface of the pallet, a third electric push rod assembly fixedly connected to the side of the positioning plate, a pressure sensor fixedly connected to one end of the third electric push rod assembly, and a push plate fixedly connected to the side of the pressure sensor.
[0009] Preferably, the side plate of the moving component is welded and fixed to the side of the conveyor belt, the extension and retraction direction of the first electric push rod is parallel to the conveying plane of the conveyor belt, and the extension and retraction direction of the second electric push rod is perpendicular to the conveying plane of the conveyor belt.
[0010] Preferably, the third electric push rod group of the positioning component includes three symmetrically arranged electric push rods, the working surface of the push plate is provided with a rubber buffer layer, and the pressure sensor is electrically connected to the third electric push rod group.
[0011] Preferably, the detection end of the infrared probe faces the center of the feed end of the conveyor belt, and the control board integrates a wireless communication module and is electrically connected to the first electric push rod, the second electric push rod, and the third electric push rod group.
[0012] Preferably, the bearing surface of the pallet is provided with anti-slip texture, and the connecting block and the connecting plate form a vertical lifting structure through a second electric push rod, and the maximum lifting height of the pallet is higher than the conveying plane of the conveyor belt.
[0013] Preferably, the pressure sensor sends a feedback signal to the control board when the push plate contacts the metal chassis, and the control board controls the third electric push rod group to stop advancing and maintain the preset clamping force according to the feedback signal.
[0014] The advantages of this utility model are:
[0015] 1. This utility model uses an infrared probe to detect the placement signal of the metal chassis and triggers the control board to start the positioning and moving components. After the third electric push rod group pushes the push plate to correct the position of the metal chassis, the second electric push rod drives the pallet to lift the chassis, and the first electric push rod drives the pallet to move laterally to the conveyor belt position, realizing fully automatic lifting and conveying, solving the problem of cumbersome manual operation and significantly improving processing efficiency.
[0016] 2. This utility model uses the third electric push rod group of the positioning component and the pressure sensor for linkage control. When the push plate contacts the metal chassis, the pressure sensor feeds back a signal to the control board, which controls the third electric push rod group to stop advancing and maintain the preset clamping force, ensuring the accurate positioning of the metal chassis, avoiding manual placement deviation, and ensuring the accuracy of subsequent processing. Attached Figure Description
[0017] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the mobile component of this utility model;
[0020] Figure 3 This is a schematic diagram of the positioning component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the disassembled structure of this utility model.
[0022] In the diagram: 1. Conveyor belt; 2. Moving component; 21. Side plate; 22. First electric push rod; 23. Connecting block; 24. Second electric push rod; 25. Connecting plate; 26. Support plate; 3. Positioning component; 31. Positioning plate; 32. Third electric push rod group; 33. Pressure sensor; 34. Push plate; 4. Infrared probe; 5. Control board. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-4As shown, an automatic conveying device for metal chassis processing includes a conveyor belt 1, with moving components 2 fixedly connected to both sides of one end of the conveyor belt 1, and a positioning component 3 fixedly connected to the top surface of the moving components 2. One end of the conveyor belt 1 has a sleeve hole, and an infrared probe 4 is sleeved inside the sleeve hole. A cavity is opened at the adjacent part of the sleeve hole, and a control plate 5 is sleeved inside the cavity. The moving component 2 includes a side plate 21 fixedly connected to the conveyor belt 1, a first electric push rod 22 fixedly connected to the side of the side plate 21, a connecting block 23 fixedly connected to one end of the first electric push rod 22, a second electric push rod 24 fixedly connected to the top surface of the connecting block 23, a connecting plate 25 fixedly connected to the top of the second electric push rod 24, and a support plate 26 fixedly connected to the side of the connecting plate 25.
[0025] During operation, after positioning is completed, the control board 5 activates the second electric push rod 24 of the moving component 2 to raise the pallet 26 to a height higher than the plane of the conveyor belt 1. The anti-slip texture prevents the chassis from sliding. The first electric push rod 22 extends laterally to move the pallet 26 and the chassis above the conveying area of the conveyor belt 1. Then, the second electric push rod 24 retracts to make the chassis fall smoothly onto the surface of the conveyor belt 1. The conveyor belt 1 starts to transport the chassis to the processing station. The entire process is remotely controlled via a wireless communication module, without the need for manual intervention.
[0026] Furthermore, the positioning component 3 includes a positioning plate 31 fixed to the top surface of the support plate 26, a third electric push rod group 32 fixedly connected to the side of the positioning plate 31, a pressure sensor 33 fixedly connected to one end of the third electric push rod group 32, and a push plate 34 fixedly connected to the side of the pressure sensor 33.
[0027] During operation, when the metal chassis is placed at the feed end of the conveyor belt 1, the infrared probe 4 of the Omron E3Z-T61 through-beam photoelectric sensor detects the object signal and triggers the control board 5 of the Siemens S7-1200 PLC to start the positioning assembly 3. The three symmetrical electric push rods in the third electric push rod group 32 extend synchronously, driving the push plate 34 to move to the side of the metal chassis. After the rubber buffer layer of the push plate 34 contacts the chassis surface, the pressure sensor 33 monitors the pressure value in real time and feeds it back to the control board 5. When the pressure reaches the preset threshold, the control board 5 controls the third electric push rod group 32 to stop advancing and maintain a constant clamping force, completing the centering correction of the metal chassis.
[0028] Furthermore, the third electric push rod group 32 of the positioning component 3 includes three symmetrically arranged electric push rods, the working surface of the push plate 34 is provided with a rubber buffer layer, and the pressure sensor 33 is electrically connected to the third electric push rod group 32.
[0029] During operation, when the metal chassis is placed on conveyor belt 1, control board 5 drives three electric push rods to extend and retract synchronously, causing push plates 34 to clamp the chassis from different directions. The rubber buffer layer on the working surface of push plate 34 fits against the edge of the chassis to avoid scratches caused by rigid contact. Pressure sensor 33 detects the pressure value of push plate 34 on chassis in real time. When the pressure reaches a preset threshold, control board 5 immediately stops the advancement of the third electric push rod group 32 and locks the position to ensure that the chassis is centered and without deviation. This design achieves precise positioning through multi-directional symmetrical force application, the rubber buffer layer protects the chassis surface, and the pressure feedback mechanism prevents damage from overpressure, significantly improving positioning accuracy and safety.
[0030] Furthermore, the detection end of the infrared probe 4 faces the center of the feed end of the conveyor belt 1, and the control board 5 integrates a wireless communication module and is electrically connected to the first electric push rod 22, the second electric push rod 24 and the third electric push rod group 32.
[0031] During operation, when the metal chassis is placed, the infrared sensor 4 accurately captures the signal and triggers the control board 5 to start the process. The control board 5's built-in wireless communication module, such as Wi-Fi or Bluetooth, connects to an external control terminal, receiving remote commands in real time and synchronously transmitting equipment status data. Simultaneously, the control board 5 drives the first electric push rod 22, the second electric push rod 24, and the third electric push rod group 32 to operate in coordination via circuitry. This implementation avoids false triggering through the center alignment detection of the infrared sensor 4, and the wireless communication module supports remote monitoring and automated program control, reducing manual intervention, achieving intelligent control throughout the entire process, and improving transmission efficiency and operational flexibility.
[0032] Working principle: When the metal chassis is placed on the feed end surface of the conveyor belt 1, the infrared sensor 4 detects the object signal and triggers the control board 5 to start the positioning component 3. The control board 5 drives the three symmetrical electric push rods in the third electric push rod group 32 to extend synchronously, driving the push plate 34 to push the edge of the metal chassis from multiple directions. After the rubber buffer layer of the push plate 34 contacts the chassis, the pressure sensor 33 monitors the pressure value in real time and feeds it back to the control board 5. When the pressure reaches the preset threshold, the control board 5 controls the third electric push rod group 32 to stop advancing and maintain a constant clamping force to complete the chassis position correction. Then, the control board 5 starts the second electric push rod 24 of the moving component 2 to raise the support plate 26 to a height higher than the plane of the conveyor belt 1. The anti-slip texture prevents the chassis from sliding. The first electric push rod 22 extends laterally, driving the connecting block 23 and the support plate 26 to move directly above the conveying area of the conveyor belt 1. The second electric push rod 24 retracts, allowing the chassis to fall smoothly onto the surface of the conveyor belt 1. The conveyor belt 1 starts and transports the chassis to the processing station. The entire process is remotely controlled by the wireless communication module of the control board 5 to achieve remote command transmission and status monitoring.
[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or similar improvements made within the theoretical and principle content of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic conveying device for metal chassis processing, characterized in that: Includes a conveyor belt (1), with moving components (2) fixedly connected to both sides of one end of the conveyor belt (1), and a positioning component (3) fixedly connected to the top surface of the moving component (2). One end of the conveyor belt (1) is provided with a sleeve hole and an infrared probe (4) is sleeved inside the sleeve hole. A cavity is provided at the adjacent part of the sleeve hole and a control board (5) is sleeved inside the cavity. The moving component (2) includes a side plate (21) fixedly connected to the conveyor belt (1). A first electric push rod (22) is fixedly connected to the side of the side plate (21). A connecting block (23) is fixedly connected to one end of the first electric push rod (22). A second electric push rod (24) is fixedly connected to the top surface of the connecting block (23). A connecting plate (25) is fixedly connected to the top end of the second electric push rod (24). A support plate (26) is fixedly connected to the side of the connecting plate (25). The positioning component (3) includes a positioning plate (31) fixed to the top surface of the support plate (26), a third electric push rod assembly (32) is fixedly connected to the side of the positioning plate (31), a pressure sensor (33) is fixedly connected to one end of the third electric push rod assembly (32), and a push plate (34) is fixedly connected to the side of the pressure sensor (33).
2. The automatic conveying device for metal chassis processing according to claim 1, characterized in that: The side plate (21) of the moving component (2) is welded and fixed to the side of the conveyor belt (1). The extension and retraction direction of the first electric push rod (22) is parallel to the conveying plane of the conveyor belt (1), and the extension and retraction direction of the second electric push rod (24) is perpendicular to the conveying plane of the conveyor belt (1).
3. The automatic conveying device for metal chassis processing according to claim 1, characterized in that: The third electric push rod group (32) of the positioning component (3) includes three symmetrically arranged electric push rods. The working surface of the push plate (34) is provided with a rubber buffer layer. The pressure sensor (33) is electrically connected to the third electric push rod group (32).
4. The automatic conveying device for metal chassis processing according to claim 1, characterized in that: The detection end of the infrared probe (4) is oriented toward the center of the feed end of the conveyor belt (1). The control board (5) integrates a wireless communication module and is electrically connected to the first electric push rod (22), the second electric push rod (24) and the third electric push rod group (32).
5. The automatic conveying device for metal chassis processing according to claim 1, characterized in that: The bearing surface of the pallet (26) is provided with anti-slip texture. The connecting block (23) and the connecting plate (25) form a vertical lifting structure through the second electric push rod (24). The maximum lifting height of the pallet (26) is higher than the conveying plane of the conveyor belt (1).
6. The automatic conveying device for metal chassis processing according to claim 1, characterized in that: The pressure sensor (33) sends a feedback signal to the control board (5) when the push plate (34) contacts the metal chassis. The control board (5) controls the third electric push rod group (32) to stop advancing and maintain the preset clamping force according to the feedback signal.