A coating line conveyor device

Abstract

This utility model discloses a coating line conveying device, including a horizontal plate. A connecting frame is provided on the top of the horizontal plate. A first motor is fixedly connected to the left side of the front of the connecting frame. A drive roller is fixedly connected to the output end of the first motor. A conveyor belt is sleeved on the surface of the drive roller, and a prism is fixedly connected to the outer surface of the conveyor belt. When this utility model is working, by starting the first motor, its output end drives the drive roller to rotate. The drive roller drives the driven roller to rotate synchronously through the conveyor belt, realizing the conveying of materials. During the conveying process, when the material is sleeved on the surface of the connecting cylinder, as the corresponding casters contact the fixed frame, the casters drive the rectangular plate to rise. The rectangular plate drives the vertical rod to rise, and the vertical rod drives the piston to rise, thereby pushing the gas at the top of the inner cavity of the connecting cylinder into the inner cavity of the air bag, thereby causing the air bag to expand and thus making the air bag in close contact with the inner wall of the material, achieving a limiting effect.

Description

Technical Field

[0001] This utility model relates to the field of coating line conveying technology, specifically a coating line conveying device. Background Technology

[0002] In the coating production field, conveying devices are core equipment connecting pretreatment, painting, and drying processes, and their operational stability directly affects the quality of coated products and production efficiency. Currently, mainstream coating line conveying devices generally suffer from insufficient limit switches during material transport.

[0003] Existing conveying devices lack automatic limit structures during material transport and rely heavily on manual positioning. This requires stopping the conveying operation during positioning and workers to complete the positioning before resuming transport, which greatly affects work efficiency and fails to meet usage requirements. Therefore, we propose a conveying device for coating lines. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a coating line conveying device with the advantage of stable conveying. It solves the problem that existing conveying devices lack an automatic limiting structure during material conveying, relying heavily on manual positioning. This requires stopping the conveying operation during positioning and workers to complete the positioning before conveying can resume, which greatly affects work efficiency and fails to meet usage requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating line conveying device, comprising a horizontal plate, a connecting frame at the top of the horizontal plate, a first motor fixedly connected to the left side of the front of the connecting frame, an active roller fixedly connected to the output end of the first motor, a conveyor belt sleeved on the surface of the active roller, a prism fixedly connected to the outer surface of the conveyor belt, a connecting cylinder fixedly connected to one side of the prism, a rectangular plate slidably connected to the surface of the prism, casters fixedly connected to the bottom of the rectangular plate, a vertical rod fixedly connected to the top of the rectangular plate, a piston fixedly connected to the top of the vertical rod, an air bag fixedly connected to the top of the outer surface of the connecting cylinder, one side of the air bag communicating with the connecting cylinder, and fixing frames provided on the front and rear sides of the top of the conveyor belt, a fixing rod fixedly connected to one side of the fixing frame, and one side of the fixing rod fixedly connected to the connecting frame.

[0006] Preferably, a fixed base is fixedly connected to the right side of the top of the cross plate, a second motor is fixedly connected to one side of the fixed base, a lead screw is fixedly connected to the output end of the second motor, a threaded cylinder is threadedly connected to the surface of the lead screw, a pressure sensor is fixedly connected to the right side of the threaded cylinder, an adjusting plate is fixedly connected to the right side of the pressure sensor, a frame is fixedly connected to one side of the adjusting plate, and a driven roller is movably connected to one side of the frame via a bearing, the surface of the driven roller being sleeved with the conveyor belt.

[0007] Preferably, support rods are fixedly connected to the four corners of the top of the horizontal plate, and one side of the support rod is fixedly connected to the connecting frame.

[0008] Preferably, a spring is fixedly connected to the top of the piston, and the top of the spring is fixedly connected to the connecting cylinder.

[0009] Preferably, the connecting frame has slide rails fixedly connected to the right side of both the front and back sides, and a slide block is slidably connected to one side of the slide rail, and a connecting rod is fixedly connected to one side of the slide block, and one side of the connecting rod is fixedly connected to the frame.

[0010] Preferably, a PLC controller is fixedly connected to the front side of the top of the horizontal plate, and telescopic columns are fixedly connected to the front and rear ends of the right side of the fixed base, with one side of the telescopic column fixedly connected to the adjusting plate.

[0011] Compared with the prior art, the present invention provides a coating line conveying device, which has the following advantages: 1. When this utility model is working, the first motor is started by the PLC controller, and its output end drives the active roller to rotate. The active roller drives the driven roller to rotate synchronously through the conveyor belt to realize the material conveying. During the conveying process, when the material is placed on the surface of the connecting cylinder, as the corresponding caster contacts the fixed frame, the caster will drive the rectangular plate to rise, the rectangular plate will drive the vertical rod to rise, and the vertical rod will drive the piston to rise, thereby pushing the gas at the top of the inner cavity of the connecting cylinder into the inner cavity of the air bag, thereby causing the air bag to expand, and thus making the air bag in close contact with the inner wall of the material, which plays a limiting role and prevents the material from swaying laterally.

[0012] 2. This utility model sets the pressure value through a PLC controller. When the pressure sensor detects a difference between the pressure value and the set value, it will start the second motor. The output end of the second motor drives the lead screw to rotate, and the lead screw drives the threaded cylinder to move laterally. In turn, the adjustment plate drives the frame and driven roller to adjust their positions. The pressure sensor monitors the pressure on the adjustment plate in real time and feeds it back to the PLC controller to control the tension of the driven roller on the conveyor belt, ensuring that the conveyor belt runs smoothly and avoiding material deviation due to slack. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a cross-sectional view of the connecting cylinder of this utility model.

[0014] In the diagram: 1. Horizontal plate; 2. Connecting frame; 3. First motor; 4. Drive roller; 5. Conveyor belt; 6. Prism; 7. Connecting cylinder; 8. Rectangular plate; 9. Caster; 10. Vertical rod; 11. Piston; 12. Spring; 13. Air bag; 14. Fixing frame; 15. Fixing rod; 16. Fixing seat; 17. Second motor; 18. Lead screw; 19. Threaded cylinder; 20. Pressure sensor; 21. Adjusting plate; 22. Frame; 23. Driven roller; 24. PLC controller. Detailed Implementation

[0015] 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.

[0016] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0017] Please see Figure 1 , Figure 2 and Figure 4As shown, this utility model provides a coating line conveying device, including a horizontal plate 1, a connecting frame 2 at the top of the horizontal plate 1, a first motor 3 fixedly connected to the left side of the front of the connecting frame 2, a drive roller 4 fixedly connected to the output end of the first motor 3, a conveyor belt 5 sleeved on the surface of the drive roller 4, a prism 6 fixedly connected to the outer surface of the conveyor belt 5, a connecting cylinder 7 fixedly connected to one side of the prism 6, a rectangular plate 8 slidably connected to the surface of the prism 6, casters 9 fixedly connected to the bottom of the rectangular plate 8, and a vertical rod 10 fixedly connected to the top of the rectangular plate 8. A piston 11 is fixedly connected to the top of the 10. An air bag 13 is fixedly connected to the top of the outer surface of the connecting cylinder 7. One side of the air bag 13 is connected to the connecting cylinder 7. Fixing frames 14 are provided on the front and rear sides of the top of the conveyor belt 5. A fixing rod 15 is fixedly connected to one side of the fixing frame 14. One side of the fixing rod 15 is fixedly connected to the connecting frame 2. Support rods are fixedly connected to the four corners of the top of the horizontal plate 1. One side of the support rod is fixedly connected to the connecting frame 2. A spring 12 is fixedly connected to the top of the piston 11. The top of the spring 12 is fixedly connected to the connecting cylinder 7.

[0018] The specific function of this technical solution is as follows: During operation, the first motor 3 is started by the PLC controller 24, and its output end drives the active roller 4 to rotate. The active roller 4 drives the driven roller 23 to rotate synchronously through the conveyor belt 5, thereby realizing the conveying of materials. During the conveying process, when the material is placed on the surface of the connecting cylinder 7, as the corresponding caster 9 contacts the fixed frame 14, the caster 9 will drive the rectangular plate 8 to rise. The rectangular plate 8 will drive the vertical rod 10 to rise. The vertical rod 10 will drive the piston 11 to rise, thereby pushing the gas at the top of the inner cavity of the connecting cylinder 7 into the inner cavity of the air bag 13, thereby causing the air bag 13 to expand. This will make the air bag 13 come into close contact with the inner wall of the material, achieving a limiting effect and preventing the material from swaying laterally. Example

[0019] Based on Embodiment 1, this utility model is as follows: Figure 1 , Figure 2 and Figure 3As shown, a fixed base 16 is fixedly connected to the right side of the top of the horizontal plate 1. A second motor 17 is fixedly connected to one side of the fixed base 16. A lead screw 18 is fixedly connected to the output end of the second motor 17. A threaded cylinder 19 is threadedly connected to the surface of the lead screw 18. A pressure sensor 20 is fixedly connected to the right side of the threaded cylinder 19. An adjusting plate 21 is fixedly connected to the right side of the pressure sensor 20. A frame 22 is fixedly connected to one side of the adjusting plate 21. A driven roller 23 is movably connected to one side of the frame 22 via a bearing. The surface of the driven roller 23 is sleeved with the conveyor belt 5. Slide rails are fixedly connected to the right sides of the front and back of the connecting frame 2. A slide block is slidably connected to one side of the slide rail. A connecting rod is fixedly connected to one side of the slide block. One side of the connecting rod is fixedly connected to the frame 22. A PLC controller 24 is fixedly connected to the front side of the top of the horizontal plate 1. Telescopic columns are fixedly connected to the front and rear ends of the right side of the fixed base 16. One side of the telescopic column is fixedly connected to the adjusting plate 21.

[0020] The specific function of this technical solution is as follows: The pressure value is set by the PLC controller 24. When the pressure sensor 20 detects that the pressure value is different from the set value, the second motor 17 will be started. The output end of the second motor 17 drives the lead screw 18 to rotate. The lead screw 18 drives the threaded cylinder 19 to move laterally. Then, the frame 22 and the driven roller 23 are adjusted in position through the adjusting plate 21. The pressure sensor 20 monitors the pressure on the adjusting plate 21 in real time and feeds it back to the PLC controller 24 to control the tension of the driven roller 23 on the conveyor belt 5, so as to ensure that the conveyor belt 5 runs smoothly and avoids material deviation due to slack.

[0021] Working principle: During operation, the first motor 3 is started by the PLC controller 24, and its output end drives the active roller 4 to rotate. The active roller 4 drives the driven roller 23 to rotate synchronously through the conveyor belt 5 to realize the material conveying. During the conveying process, when the material is placed on the surface of the connecting cylinder 7, as the corresponding caster 9 contacts the fixed frame 14, the caster 9 will drive the rectangular plate 8 to rise. The rectangular plate 8 drives the vertical rod 10 to rise. The vertical rod 10 drives the piston 11 to rise, thereby pushing the gas at the top of the inner cavity of the connecting cylinder 7 into the inner cavity of the air bag 13, thereby causing the air bag 13 to expand. This makes the air bag 13 in close contact with the inner wall of the material, which plays a limiting role and prevents the material from swaying laterally. The pressure value is set by the PLC controller 24. When the pressure sensor 20 detects that the pressure value is different from the set value, the second motor 17 will be started. The output end of the second motor 17 drives the lead screw 18 to rotate. The lead screw 18 drives the threaded cylinder 19 to move laterally, which in turn drives the frame 22 and the driven roller 23 to adjust their positions through the adjusting plate 21. The pressure sensor 20 monitors the pressure on the adjusting plate 21 in real time and feeds it back to the PLC controller 24 to control the tension of the driven roller 23 on the conveyor belt 5, so as to ensure that the conveyor belt 5 runs smoothly and avoids material deviation due to slack.

[0022] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0023] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A coating line conveying device, comprising a horizontal plate (1), characterized in that: A connecting frame (2) is provided at the top of the horizontal plate (1). A first motor (3) is fixedly connected to the left side of the front of the connecting frame (2). An active roller (4) is fixedly connected to the output end of the first motor (3). A conveyor belt (5) is sleeved on the surface of the active roller (4). A prism (6) is fixedly connected to the outer surface of the conveyor belt (5). A connecting cylinder (7) is fixedly connected to one side of the prism (6). A rectangular plate (8) is slidably connected to the surface of the prism (6). A bottom of the rectangular plate (8) is fixedly connected to... Casters (9), a vertical rod (10) is fixedly connected to the top of the rectangular plate (8), a piston (11) is fixedly connected to the top of the vertical rod (10), an air bag (13) is fixedly connected to the top of the outer surface of the connecting cylinder (7), one side of the air bag (13) is connected to the connecting cylinder (7), a fixing frame (14) is provided on the front and rear sides of the top of the conveyor belt (5), a fixing rod (15) is fixedly connected to one side of the fixing frame (14), and one side of the fixing rod (15) is fixedly connected to the connecting frame (2).

2. The coating line conveying device according to claim 1, characterized in that: A fixed seat (16) is fixedly connected to the right side of the top of the horizontal plate (1). A second motor (17) is fixedly connected to one side of the fixed seat (16). A lead screw (18) is fixedly connected to the output end of the second motor (17). A threaded cylinder (19) is threadedly connected to the surface of the lead screw (18). A pressure sensor (20) is fixedly connected to the right side of the threaded cylinder (19). An adjusting plate (21) is fixedly connected to the right side of the pressure sensor (20). A frame (22) is fixedly connected to one side of the adjusting plate (21). A driven roller (23) is movably connected to one side of the frame (22) via a bearing. The surface of the driven roller (23) is sleeved with the conveyor belt (5).

3. The coating line conveying device according to claim 1, characterized in that: The four corners of the top of the horizontal plate (1) are fixedly connected with support rods, and one side of the support rod is fixedly connected to the connecting frame (2).

4. The coating line conveying device according to claim 1, characterized in that: A spring (12) is fixedly connected to the top of the piston (11), and the top of the spring (12) is fixedly connected to the connecting cylinder (7).

5. A coating line conveying device according to claim 1, characterized in that: The connecting frame (2) has slide rails fixedly connected to the right side of both the front and back sides, and a slide block is slidably connected to one side of the slide rail, and a connecting rod is fixedly connected to one side of the slide block, and one side of the connecting rod is fixedly connected to the frame (22).

6. A coating line conveying device according to claim 2, characterized in that: A PLC controller (24) is fixedly connected to the front side of the top of the horizontal plate (1). Telescopic columns are fixedly connected to the front and rear ends of the right side of the fixed base (16), and one side of the telescopic column is fixedly connected to the adjustment plate (21).

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