Lean tube conveying alarm rack

Abstract

The utility model belongs to conveying equipment technical field, concretely is a kind of lean pipe conveying alarm frame, including lean pipe frame, conveying mechanism is installed on the lean pipe frame, the conveying mechanism includes fixed base plate and adjusting base plate, pressure sensor is fixedly installed on the fixed base plate and adjusting base plate, the upper portion of fixed base plate is provided with mounting frame board, the upper portion of adjusting base plate is provided with connecting frame board, it is provided with several conveying wheels between mounting frame board,connecting frame board, the pressure sensor on fixed base plate and adjusting base plate, controller on the lean pipe frame, timer and buzzer form perfect alarm system, when material appears conveying jam, accumulation or long time stagnation, pressure sensor will capture abnormal pressure signal and transmit to controller, timer starts timing simultaneously, after reaching preset length, controller will trigger buzzer alarm, can timely remind operator to handle exception.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically a lean pipe conveying alarm rack. Background Technology

[0002] Lean pipe is a steel-plastic composite pipe with an outer plastic coating, a middle metal layer, and an inner rust-proof layer. The current process involves attaching the plastic layer directly to the metal layer. Lean pipe is a modular system composed of pipe fittings and wire rod connectors, and it is extremely simple, quick, and low-cost to manufacture.

[0003] Many companies often use lean pipes to transform any creative idea into a personalized and practical structure, including conveyor structures. While existing conveyor mechanisms based on lean pipes have the basic function of conveying materials, they may experience conveying difficulties during the process. If these difficulties are not addressed in time, material accumulation will occur, affecting the production progress of the entire production line. This requires operators to continuously observe the transmission device, thus necessitating its improvement. To address this, we propose a lean pipe conveyor alarm rack. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a lean pipe conveying alarm rack, which solves the problems mentioned below.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A lean pipe conveying alarm rack includes a lean pipe rack with a conveying mechanism installed on it. The conveying mechanism includes a fixed base plate and an adjustable base plate. Pressure sensors are fixedly installed on both the fixed base plate and the adjustable base plate. A mounting frame plate is provided above the fixed base plate, and a connecting frame plate is provided above the adjustable base plate. Several conveying wheels are arranged between the mounting frame plate and the connecting frame plate.

[0006] Preferably, the mounting frame plate has a first sliding opening on both sides, and the connecting frame plate has a second sliding opening on both sides. The connecting frame plate is slidably inserted into the mounting frame plate. The first and second sliding openings are slidably connected to sliders. A rotating rod is rotatably inserted between the two sets of sliders, and the conveying wheel is fixedly mounted on the rotating rod.

[0007] Preferably, a fixing block is fixedly connected to the slider, and a fastening screw is threaded through the fixing block, the fastening screw abutting against the mounting frame plate or the connecting frame plate.

[0008] Preferably, the bottom of the mounting frame plate is provided with a first sliding socket, and the connecting frame plate is fixedly connected with a first sliding plate, which is slidably inserted into the first sliding socket.

[0009] Preferably, the fixed base plate has a second sliding slot, and the adjusting base plate is slidably inserted into the second sliding slot.

[0010] Preferably, a plurality of adjusting screws are threaded through the fixed base plate, and the ends of the adjusting screws are fastened to the surface of the adjusting insert plate.

[0011] Preferably, the upper surfaces of the fixed base plate and the adjusting base plate are both fixedly connected to the vertical plate. The vertical plate has multiple sets of openings, and the openings are slidably connected to the mating blocks. The two sets of mating blocks are respectively fixedly connected to the mounting frame plate and the connecting frame plate by connecting screws.

[0012] Preferably, a hook plate is fixedly connected to the upright plate.

[0013] Preferably, the hook plate is threaded with a positioning screw.

[0014] Preferably, the conveying mechanism is inclined, and the lean pipe rack is equipped with a controller, a timer, and a buzzer.

[0015] This utility model provides a lean pipe conveying alarm rack. Compared with the prior art, it has the following advantages: 1. The device has a length adjustment structure. The adjustment base plate can slide in the second sliding slot of the fixed base plate. The connecting frame plate can extend and retract synchronously in the first sliding slot of the mounting frame plate through the first sliding insert, which can adapt to materials of different lengths. At the same time, the slider can move along the first sliding opening and the second sliding opening, driving the conveyor wheel to adjust the spacing.

[0016] 2. The conveying mechanism is tilted as a whole, allowing materials to be conveyed autonomously by their own gravity, reducing the need for additional power components. The conveying wheel is connected to the slider via a rotating rod. When the material is conveyed, the conveying wheel rotates synchronously, converting the sliding friction between the material and the frame plate into rolling friction. This avoids jamming caused by direct contact between the material and the mounting and connecting frame plates, and significantly reduces wear on the material surface and equipment parts, ensuring the integrity of the material's appearance and extending the service life of the equipment.

[0017] 3. The pressure sensors on the fixed and adjustable base plates, along with the controller, timer, and buzzer on the lean pipe rack, form a complete alarm system. When material experiences conveying jams, accumulation, or prolonged stagnation, the pressure sensors detect abnormal pressure signals and transmit them to the controller. The timer simultaneously starts counting down, and after a preset time, the controller triggers the buzzer alarm. This promptly alerts operators to address the anomaly, preventing material accumulation from disrupting the production line's rhythm and reducing the labor costs associated with continuous manual monitoring.

[0018] 4. The conveying mechanism can be quickly attached to the lean pipe rack with the help of the hook plate, and the positioning screws can further strengthen the connection, realizing the quick disassembly and reassembly and position adjustment of the device; at the same time, the adjusting screws can tighten the adjusting base plate, the fastening screws can lock the position of the slider, and the connecting screws can fix the height of the mounting frame plate and the connecting frame plate. The multiple fastening structure not only ensures the structural stability of the device during the conveying process, but also facilitates the later maintenance and component replacement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of the present utility model. Figure 1 ; Figure 2 This is a schematic diagram of the main structure of the present utility model. Figure 2 ; Figure 3 This is a schematic diagram of the conveying mechanism structure of this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the conveying mechanism structure of this utility model. Figure 2 ; Figure 5 This is a schematic diagram of the disassembled structure of the conveying mechanism of this utility model. Figure 1 ; Figure 6 This is a schematic diagram of the disassembled structure of the conveying mechanism of this utility model. Figure 2 ; Figure 7 This is a schematic diagram of the connection structure between the transmission wheel and the slider of this utility model.

[0020] In the diagram: 1. Lean pipe rack; 2. Conveying mechanism; 3. Fixed base plate; 4. Adjustable base plate; 5. Connecting frame plate; 6. Vertical plate; 7. Mounting frame plate; 8. Hook plate; 9. Conveying wheel; 10. Second sliding port; 11. First sliding insert plate; 12. First sliding port; 13. First sliding port; 14. Adjusting screw; 15. Second sliding port; 16. Pressure sensor; 17. Mating block; 18. Through port; 19. Slider; 20. Rotating rod; 21. Fixed block; 22. Fastening screw; 23. Connecting screw. Detailed Implementation

[0021] 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 protection scope of the present utility model.

[0022] Please see Figure 1-7This utility model provides a technical solution: a lean pipe conveying alarm frame, including a lean pipe frame 1, a conveying mechanism 2 installed on the lean pipe frame 1, the conveying mechanism 2 including a fixed base plate 3 and an adjustable base plate 4, pressure sensors 16 are fixedly installed on both the fixed base plate 3 and the adjustable base plate 4, an mounting frame plate 7 is provided above the fixed base plate 3, a connecting frame plate 5 is provided above the adjustable base plate 4, a plurality of conveying wheels 9 are provided between the mounting frame plate 7 and the connecting frame plate 5, and a controller, a timer and a buzzer are installed on the lean pipe frame 1.

[0023] When in use, the conveying mechanism 2 is installed on the lean pipe rack 1. The lean pipe rack 1 is equipped with several conveying wheels 9 for material conveying. If the material conveying is not smooth or the material is not picked up for a long time, the pressure sensor 16 detects that the material is stuck above the conveying mechanism 2. The pressure sensor 16 transmits the signal to the controller, at which time the timer starts counting. When a certain time is reached, the controller can activate the connected alarm.

[0024] The mounting frame plate 7 has a first sliding opening 13 on both sides, and the connecting frame plate 5 has a second sliding opening 10 on both sides. The connecting frame plate 5 is slidably inserted into the mounting frame plate 7. The first sliding opening 13 and the second sliding opening 10 are slidably connected to a slider 19. A rotating rod 20 is rotatably passed between the two sets of sliders 19. The conveying wheel 9 is fixedly mounted on the rotating rod 20.

[0025] A fixing block 21 is fixedly connected to the slider 19, and a fastening screw 22 is threaded through the fixing block 21. The fastening screw 22 abuts against the mounting frame plate 7 or the connecting frame plate 5.

[0026] The bottom of the mounting frame plate 7 is provided with a first sliding socket 12, and a first sliding insert plate 11 is fixedly connected to the connecting frame plate 5. The first sliding insert plate 11 is slidably inserted into the first sliding socket 12.

[0027] The fixed base plate 3 has a second sliding slot 15, and the adjustable base plate 4 is slidably inserted into the second sliding slot 15.

[0028] A plurality of adjusting screws 14 are threaded through the fixed base plate 3, and the ends of the adjusting screws 14 are fastened to the surface of the adjusting insert plate 4.

[0029] The upper surfaces of the fixed base plate 3 and the adjusting base plate 4 are both fixedly connected to the upright plate 6. The upright plate 6 has multiple sets of openings 18. The openings 18 are slidably connected to the mating blocks 17. The two sets of mating blocks 17 are fixedly connected to the mounting frame plate 7 and the connecting frame plate 5 respectively by connecting screws 23.

[0030] A hook plate 8 is fixedly connected to the upright plate 8, which can facilitate the initial fixation of the conveying mechanism 2.

[0031] The hook plate 8 is threaded with a positioning screw, which can further fix the hook plate 8.

[0032] The conveying mechanism 2 is set at an angle.

[0033] Working principle: First, the length of the conveying mechanism is slightly adjusted according to the size of the material to be conveyed: the adjusting base plate 4 is slid in the second sliding slot 15 of the fixed base plate 3 to match the length of the material, and then the adjusting screw 14 on the fixed base plate 3 is turned so that its end is pressed against the adjusting base plate 4 to complete the horizontal length fixation; at the same time, the connecting frame plate 5 slides in the first sliding slot 12 of the mounting frame plate 7 through the first sliding insert 11 to further match the length adjustment range of the base plate; Next, adjust the position of the conveyor wheel: the slider 19 can slide along the first sliding opening 13 of the mounting frame plate 7 and the second sliding opening 10 of the connecting frame plate 5, driving the rotating rod 20 and the conveyor wheel 9 to move to adapt to the material conveying path. After the position is determined, tighten the fastening screw 22 on the fixing block 21 so that the screw abuts against the frame plate to complete the positioning of the slider 19; then hang the hook plate 8 on the lean pipe rack 1, and use the positioning screw to help fix it to ensure that the conveying mechanism 2 is installed on the lean pipe rack 1.

[0034] The conveying mechanism 2 is set at an angle. Materials can enter the conveying channel between the conveying wheels 9 by their own weight or external thrust. The conveying wheels 9 rotate around the rotating rod 20 as the materials move, providing smooth conveying of the materials and avoiding direct contact between the materials and the frame plate, which may cause jamming or wear. This achieves stable conveying of materials on the lean tube rack 1.

[0035] Pressure sensors 16 are installed on both the fixed base plate 3 and the adjustable base plate 4, and the sensors are electrically connected to the controller on the lean pipe rack 1. When material conveying becomes stuck or accumulates, the material will exert additional pressure on the conveying structure. This pressure will be transmitted to the pressure sensor 16 on the base plate. The sensor converts the pressure signal into an electrical signal and transmits it to the controller. When the pressure value exceeds the controller's preset threshold and the timer reaches the specified time, the controller will trigger an alarm command connected to an external alarm device to promptly remind the operator to handle the material accumulation problem and avoid affecting the operation rhythm of the entire production line.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lean pipe conveying alarm rack, comprising a lean pipe rack (1), characterized in that: The lean pipe rack (1) is equipped with a conveying mechanism (2), which includes a fixed base plate (3) and an adjustable base plate (4). Pressure sensors (16) are fixedly installed on both the fixed base plate (3) and the adjustable base plate (4). A mounting frame plate (7) is provided above the fixed base plate (3), and a connecting frame plate (5) is provided above the adjustable base plate (4). Several conveying wheels (9) are provided between the mounting frame plate (7) and the connecting frame plate (5).

2. The lean pipe conveying alarm rack according to claim 1, characterized in that: The mounting frame (7) has a first sliding opening (13) on both sides, and the connecting frame (5) has a second sliding opening (10) on both sides. The connecting frame (5) is slidably inserted on the mounting frame (7). The first sliding opening (13) and the second sliding opening (10) are slidably connected to a slider (19). A rotating rod (20) is rotatably inserted between the two sets of sliders (19). The conveying wheel (9) is fixedly mounted on the rotating rod (20).

3. The lean pipe conveying alarm rack according to claim 2, characterized in that: A fixing block (21) is fixedly connected to the slider (19), and a fastening screw (22) is threaded through the fixing block (21). The fastening screw (22) abuts against the mounting frame plate (7) or the connecting frame plate (5).

4. The lean pipe conveying alarm rack according to claim 3, characterized in that: The bottom of the mounting frame (7) is provided with a first sliding socket (12), and the first sliding plate (11) is fixedly connected to the connecting frame (5). The first sliding plate (11) is slidably inserted into the first sliding socket (12).

5. The lean pipe conveying alarm rack according to claim 4, characterized in that: The fixed base plate (3) has a second sliding socket (15), and the adjustable base plate (4) is slidably inserted into the second sliding socket (15).

6. The lean pipe conveying alarm rack according to claim 5, characterized in that: The fixed base plate (3) is threaded with several adjusting screws (14), and the ends of the adjusting screws (14) are tightly abutted against the surface of the adjusting insert plate (4).

7. A lean pipe conveying alarm rack according to claim 6, characterized in that: The upper surfaces of the fixed base plate (3) and the adjusting base plate (4) are both fixedly connected to the upright plate (6). The upright plate (6) has multiple sets of openings (18). The openings (18) are slidably connected to the mating blocks (17). The two sets of mating blocks (17) are fixedly connected to the mounting frame plate (7) and the connecting frame plate (5) respectively by connecting screws (23).

8. A lean pipe conveying alarm rack according to claim 7, characterized in that: A hook plate (8) is fixedly connected to the upright plate (6).

9. A lean pipe conveying alarm rack according to claim 8, characterized in that: The hook plate (8) is threaded with a positioning screw.

10. A lean pipe conveying alarm rack according to claim 9, characterized in that: The conveying mechanism (2) is inclined, and the lean pipe rack (1) is equipped with a controller, a timer and a buzzer.

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