Adhesive tape main roller lifting device

The automated conveyor belt main roller lifting device solves the problem of low efficiency in manual adjustment, realizes automated adjustment of the main roller height, ensures smooth conveyor belt transition, improves production line operating efficiency and product quality, and reduces safety risks.

CN223547432UActive Publication Date: 2025-11-14江苏远航锦锂新能源科技有限公司
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Patent Information

Application Number
CN202422784479.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-14
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the traditional roll-pressing and tape splicing process, manual observation and adjustment of the main roller height are inefficient and can easily lead to wrinkles or breaks in the tape at the splicing point, affecting the production line's operating efficiency and product quality.

Method used

An automated conveyor belt main roller lifting device is adopted, including a frame, lifting mechanism, drive cylinder and limit mechanism. The device detects the belt splicing position through sensors, automatically adjusts the height of the main roller and locks it in the target position to ensure smooth conveyor belt passage.

Benefits of technology

It improved the operating efficiency and product quality of the production line, reduced interruptions and safety accidents caused by improper manual operation, ensured the continuity and stability of production, and improved worker efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an adhesive tape main roller lifting device, relates to the technical field of main roller lifting devices, and aims to solve the problem that errors are easily caused by manual adjustment. The adhesive tape main roller lifting device comprises a frame body, a main roller is arranged on the frame body, and a lifting mechanism used for automatic lifting is arranged between the frame body and the main roller; the lifting mechanism comprises a seat body, a lifting track, a driving block and a driving air cylinder, the lifting track is vertically connected to the frame body, the driving block is slidably connected to the lifting track, the seat body is connected to the driving block, the main roller is rotatably connected to the bottom of the seat body, and the driving air cylinder is arranged at the top of the frame body; the output end of the driving air cylinder is connected to the seat body, the arrangement direction of the driving air cylinder is consistent with that of the lifting track, and a limiting mechanism used for limiting the main roller is arranged on the frame body. The automatic lifting mechanism can respond quickly, manual observation and manual adjustment are not needed, and the operation efficiency of the production line is remarkably improved.
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Description

Technical Field

[0001] This application relates to the technical field of main roller lifting devices, and in particular to a conveyor belt main roller lifting device. Background Technology

[0002] In modern industrial production, especially in the lithium battery manufacturing sector, roll forming and splicing is a crucial step on the production line. This step involves smoothly transitioning one roll of tape to another new roll to ensure the continuity of the production process and the consistency of product quality. The roll forming and splicing process requires the tape to pass smoothly and without wrinkles as it passes over the main roller at the splice point, which is essential for subsequent processing and product quality.

[0003] In the traditional roll-pressing and splicing process, when the splice is about to pass the main roller, the operator usually needs to closely observe the running status of the conveyor belt and manually adjust the height of the main roller at critical moments, i.e., reduce the pressure and raise the main roller, to ensure that the conveyor belt can transition smoothly. However, manual observation and adjustment is not only inefficient, but also prone to problems such as wrinkles and breaks in the conveyor belt at the splice due to untimely response or misjudgment, which in turn affects the operating efficiency and product quality of the entire production line. Therefore, it needs to be improved. Utility Model Content

[0004] To address the problem of errors that can easily occur during manual adjustments, this application provides a conveyor belt main roller lifting device.

[0005] The conveyor belt main roller lifting device provided in this application adopts the following technical solution:

[0006] A conveyor belt main roller lifting device includes a frame, on which a main roller is mounted. A lifting mechanism for automatic lifting is provided between the frame and the main roller. The lifting mechanism includes a base, a lifting rail, a drive block, and a drive cylinder. The lifting rail is vertically connected to the frame, the drive block is slidably connected to the lifting rail, the base is connected to the drive block, the main roller is rotatably connected to the bottom of the base, the drive cylinder is arranged at the top of the frame, and the output end of the drive cylinder is connected to the base. The drive cylinder is arranged in the same direction as the lifting rail. A limiting mechanism for limiting the main roller is provided on the frame.

[0007] Manual observation and adjustment are not only inefficient, but also prone to problems such as wrinkles and breaks in the tape at the splice due to untimely response or misjudgment, which in turn affects the operating efficiency and product quality of the entire production line. By adopting the above technical solution, including a frame, the main roller is installed on the frame, and a lifting mechanism is provided between the frame and the main roller. The lifting mechanism consists of a base, lifting rail, drive block and drive cylinder.

[0008] When the tape splice is about to pass the main roller, the drive cylinder is activated upon detection of the imminent arrival at the main roller position. The output of the drive cylinder begins to move, pushing the base and the main roller connected to it to rise or fall along the lifting track. The drive cylinder adjusts the main roller to an appropriate height to ensure that the tape splice can pass smoothly without wrinkles or breakage. The tape can smoothly bypass the main roller and continue forward. After the tape splice has successfully passed the main roller, the control system controls the drive cylinder to reset the main roller to its initial position. Through the design of the main roller and lifting mechanism, the automated lifting mechanism can respond quickly without manual observation or adjustment, significantly improving the operating efficiency of the production line, reducing production interruptions caused by improper manual operation or untimely response, ensuring the continuity and stability of production, and protecting the integrity of the tape by ensuring that the tape splice can pass smoothly through the main roller without wrinkles or breakage, thus improving the overall quality of the product. At the same time, the automated lifting mechanism replaces manual operation, improving worker efficiency and safety, and reducing safety accidents caused by improper manual operation.

[0009] Optionally, the limiting mechanism includes a limiting cylinder, a limiting tip, and several limiting protrusions. The limiting cylinder is connected to the frame, the limiting tip is connected to the output end of the limiting cylinder, and the several limiting protrusions are arranged sequentially at intervals along the height direction of the seat. A limiting area for the limiting tip to cooperate is formed between adjacent limiting protrusions.

[0010] By adopting the above technical solution, the limiting mechanism includes a limiting cylinder, a limiting tip, and several limiting protrusions. In the initial state, the limiting cylinder is in a retracted state, and the limiting tip connected to its output end does not contact any limiting protrusions. When the main roller is adjusted to an appropriate height position by the lifting mechanism, the limiting cylinder is activated, pushing the limiting tip into the limiting area corresponding to the target height. The cooperation between the limiting tip and the limiting protrusions locks the position of the main roller at the target height. Through the setting of the limiting mechanism, it can be ensured that the main roller is accurately positioned at the target height during the lifting process, effectively preventing positioning errors caused by overshoot or undershoot, improving the positioning accuracy of the entire device, ensuring the stability and continuity of the production process, greatly reducing the risk of safety accidents caused by improper main roller position, and protecting the safety of operators.

[0011] Optionally, the output end of the limiting cylinder is provided with a connecting plate, and the limiting tip is connected to the end of the connecting plate away from the limiting cylinder.

[0012] By adopting the above technical solution, the connecting plate is installed between the limiting cylinder and the limiting tip; by setting the connecting plate, the connecting plate, as an intermediate connecting component, can distribute and bear the force and torque between the output end of the limiting cylinder and the limiting tip, thereby enhancing the structural stability of the entire limiting mechanism.

[0013] Optionally, the number of limiting mechanisms is two sets, and the two sets of limiting mechanisms are respectively arranged on both sides of the width direction of the seat.

[0014] By adopting the above technical solution, the number of limiting mechanisms is two sets. By setting the number of limiting mechanisms, a balanced support force can be provided, which enhances the stability of the main roller during the lifting process and helps to prevent the main roller from tilting or deviating when subjected to lateral force or torque, thus ensuring the smooth operation of the production line.

[0015] Optionally, the bottom of the base is provided with a guide roller frame for supporting the main roller, and the main roller is rotatably connected to the guide roller frame.

[0016] By adopting the above technical solution, the guide roller frame is installed at the bottom of the base, and the main roller is rotatably installed on the guide roller frame. Through the setting of the guide roller frame, the guide roller frame serves as a support structure for the main roller, which can ensure that the main roller remains stable during lifting and operation, and extend the service life of the main roller.

[0017] Optionally, the guide roller frame includes a guide roller base and two guide roller end caps. The two guide roller end caps are respectively connected to both sides of the guide roller base. An installation area for the main roller is provided between each guide roller end cap and the guide roller base. The two ends of the main roller are respectively rotatably connected between the corresponding guide roller end cap and the guide roller base.

[0018] By adopting the above technical solution, the guide roller frame includes a guide roller base and two guide roller end caps. With the setting of the guide roller base and the two guide roller end caps, the guide roller base, as the main support part of the main roller, can withstand greater pressure and torque. The two guide roller end caps are respectively connected to both sides of the guide roller base, which further enhances the structural strength of the entire guide roller frame, making the main roller more stable and reliable during lifting and operation.

[0019] Optionally, the guide roller base is provided with a strip groove, and a fixing bolt for fixing to the guide roller base is provided in the strip groove.

[0020] By adopting the above technical solution, the strip groove is opened on the guide roller base, and the fixing bolt passes through the strip groove and is connected to the base body; the setting of the strip groove and the fixing bolt ensures a tight fit between the guide roller base and the base body, which helps to reduce the performance degradation or damage caused by installation errors and improves the installation accuracy of the entire lifting device.

[0021] Optionally, each of the guide roller end caps is provided with a pin for fixing to the guide roller base, the pin being inserted and fixed to the guide roller base.

[0022] By adopting the above technical solution, the guide roller end cap is fixed to the guide roller base by a pin; by setting the pin, the pin, as a fixing and positioning accessory, can ensure a tight connection between the guide roller end cap and the guide roller base, which helps to prevent loosening or falling off due to vibration or impact during operation, and enhances the structural stability of the entire guide roller frame.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] With the addition of main rollers and lifting mechanisms, the automated lifting mechanism can respond quickly without the need for manual observation and adjustment, significantly improving the operating efficiency of the production line and reducing production interruptions caused by improper manual operation or delayed response. This ensures the continuity and stability of production, allowing the tape to pass smoothly through the main roller without wrinkles or breakage, protecting the integrity of the tape and improving the overall quality of the product. At the same time, the automated lifting mechanism replaces manual operation, improving worker efficiency and safety and reducing safety accidents caused by improper manual operation.

[0025] By setting the limit mechanism, it can be ensured that the main roller is accurately positioned at the target height during the lifting process, effectively preventing positioning errors caused by overshoot or undershoot, improving the positioning accuracy of the entire device, ensuring the stability and continuity of the production process, greatly reducing the risk of safety accidents caused by improper main roller position, and protecting the safety of operators.

[0026] With the installation of the guide roller base and the two guide roller end caps, the guide roller base, as the main support part of the main roller, can withstand greater pressure and torque. The two guide roller end caps are respectively connected to both sides of the guide roller base, further enhancing the structural strength of the entire guide roller frame, making the main roller more stable and reliable during lifting and operation. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of a conveyor belt main roller lifting device in an embodiment of this application.

[0028] Figure 2 This is a side view of a conveyor belt main roller lifting device according to an embodiment of this application.

[0029] Figure 3 This is an exploded structural diagram illustrating the guide roller frame structure in the embodiments of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Main roller; 3. Lifting mechanism; 31. Seat; 32. Lifting rail; 33. Drive block; 34. Drive cylinder; 4. Limiting mechanism; 41. Limiting cylinder; 42. Limiting tip; 43. Limiting protrusion; 5. Connecting plate; 6. Guide roller frame; 61. Guide roller base; 62. Guide roller end cap; 7. Strip groove; 8. Fixing bolt; 9. Pin. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] This application discloses a conveyor belt main roller lifting device. (Refer to...) Figure 1 The conveyor belt main roller lifting device includes a frame 1. In this embodiment, the frame 1 can be installed on the conveyor belt. The main roller 2 is installed on the frame 1. A lifting mechanism 3 is provided between the frame 1 and the main roller 2. The lifting mechanism 3 is used to realize the automatic lifting of the main roller 2.

[0033] Reference Figure 1 and Figure 2 The lifting mechanism 3 includes a seat 31, a lifting rail 32, a drive block 33, and a drive cylinder 34. The lifting rail 32 is fixedly installed on the frame 1 and is vertically installed along the height direction of the frame 1. The drive block 33 is slidably connected to the lifting rail 32. In this embodiment, there are multiple drive blocks 33. The seat 31 is connected to multiple drive blocks 33. The cross-section of the seat 31 is "L" shaped. The main roller 2 is installed at the bottom of the seat 31.

[0034] Reference Figure 1 The drive cylinder 34 is installed on the top of the frame 1, and the output end of the drive cylinder 34 is connected to the base 31. In this embodiment, the drive cylinder 34 and the lifting track 32 are arranged in the same direction. At the same time, a sensor can be equipped above the main roller 2 to detect the lifting position of the main roller 2.

[0035] Reference Figure 1 The frame 1 is also equipped with a limiting mechanism 4, which is used to limit the main roller 2. In this embodiment, there are two sets of limiting mechanisms 4, which are respectively arranged on both sides of the width direction of the seat 31. Each set of limiting mechanisms 4 includes a limiting cylinder 41, a limiting tip 42 and several limiting protrusions 43.

[0036] Reference Figure 1The limiting cylinder 41 is installed on the frame 1, and the arrangement direction of the limiting cylinder 41 and the drive cylinder 34 is perpendicular. The output end of the limiting cylinder 41 is equipped with a connecting plate 5, and the limiting tip 42 is installed on the connecting plate 5. At the same time, several limiting protrusions 43 are installed at intervals on the seat 31. The several limiting protrusions 43 are installed sequentially at intervals along the height direction of the seat 31, and a limiting area for the limiting tip 42 to cooperate is formed between adjacent limiting protrusions 43. This can ensure that the main roller 2 is accurately positioned at the target height during the lifting process, effectively prevent positioning errors caused by overshoot or undershoot, improve the positioning accuracy of the entire device, ensure the stability and continuity of the production process, greatly reduce the risk of safety accidents caused by improper position of the main roller 2, and protect the safety of operators.

[0037] Reference Figure 1 The bottom of the base 31 is equipped with a guide roller frame 6. In this embodiment, the main roller 2 is rotatably mounted on the guide roller frame 6. The guide roller frame 6 serves as a support structure for the main roller 2, which can ensure that the main roller 2 remains stable during lifting and operation, and extend the service life of the main roller 2.

[0038] Reference Figure 3 The guide roller frame 6 includes a guide roller base 61 and two guide roller end caps 62. A strip groove 7 is provided through the guide roller base 61, and a fixing bolt 8 is installed in the strip groove 7. In this embodiment, there can be multiple sets of strip groove 7 and fixing bolt 8. The fixing bolt 8 passes through the strip groove 7 and is connected to the seat 31. The seat 31 is also equipped with corresponding threaded holes to ensure a tight fit between the guide roller base 61 and the seat 31. This helps to reduce performance degradation or damage caused by installation errors and improves the installation accuracy of the entire lifting device.

[0039] Reference Figure 3 Two guide roller end caps 62 are respectively installed on both sides of the guide roller base 61. Each guide roller end cap 62 is equipped with a pin 9, which is inserted and fixed on the guide roller base 61. As a fixing and positioning accessory, the pin 9 can ensure a tight connection between the guide roller end cap 62 and the guide roller base 61, which helps to prevent loosening or falling off due to vibration or impact during operation, and enhances the structural stability of the entire guide roller frame 6.

[0040] Reference Figure 3Each guide roller end cap 62 and guide roller base 61 forms an area for mounting the main roller 2. In this embodiment, both the guide roller end cap 62 and the guide roller base 61 form the main roller 2 mounting area by opening a semi-circular groove. The two ends of the main roller 2 are respectively mounted between the corresponding guide roller end cap 62 and guide roller base 61 by bearings. The roller base, as the main support part of the main roller 2, can withstand greater pressure and torque. The two guide roller end caps 62 are respectively connected to both sides of the guide roller base 61, which further enhances the structural strength of the entire guide roller frame 6, making the main roller 2 more stable and reliable during lifting and operation.

[0041] The implementation principle of the conveyor belt main roller lifting device in this embodiment is as follows: When the tape splice is about to pass the main roller 2, when it is detected that the tape splice is about to reach the position of the main roller 2, the drive cylinder 34 is activated. The output end of the drive cylinder 34 starts to move, pushing the seat 31 and the main roller 2 connected to it to move up or down along the lifting track 32. The drive cylinder 34 adjusts the main roller 2 to an appropriate height. The limit cylinder 41 is activated, pushing the limit tip 42 into the limit area corresponding to the target height. The cooperation between the limit tip 42 and the limit protrusion 43 locks the position of the main roller 2 at the target height, ensuring that the tape splice can pass smoothly through the main roller 2 without wrinkles or breakage. The tape can smoothly bypass the main roller 2 and continue to move forward. After the tape splice has successfully passed the main roller 2, the limit cylinder 41 is activated. When the cylinder 41 is in the retracted state, the limiting tip 42 connected to its output end does not contact any limiting protrusion 43. The control system controls the drive cylinder 34 to reset the main roller 2 to the initial position. Through the main roller 2, lifting mechanism 3 and other settings, the automated lifting mechanism 3 can respond quickly without manual observation or adjustment, which significantly improves the operating efficiency of the production line, reduces production interruptions caused by improper manual operation or untimely response, ensures the continuity and stability of production, and allows the tape to pass smoothly through the main roller 2 without wrinkles or breakage, protecting the integrity of the tape and improving the overall quality of the product. At the same time, the automated lifting mechanism 3 replaces manual operation, improves the work efficiency and safety of workers, and reduces safety accidents caused by improper manual operation.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A conveyor belt main roller lifting device, characterized in that: The system includes a frame (1), on which a main roller (2) is mounted. A lifting mechanism (3) for automatic lifting is provided between the frame (1) and the main roller (2). The lifting mechanism (3) includes a seat (31), a lifting rail (32), a drive block (33), and a drive cylinder (34). The lifting rail (32) is vertically connected to the frame (1). The drive block (33) is slidably connected to the lifting rail (32). The seat (31) is connected to the drive block (33). The main roller (2) is rotatably connected to the bottom of the seat (31). The drive cylinder (34) is arranged at the top of the frame (1). The output end of the drive cylinder (34) is connected to the seat (31). The drive cylinder (34) is arranged in the same direction as the lifting rail (32). A limiting mechanism (4) for limiting the main roller (2) is provided on the frame (1).

2. The conveyor belt main roller lifting device according to claim 1, characterized in that: The limiting mechanism (4) includes a limiting cylinder (41), a limiting tip (42), and several limiting protrusions (43). The limiting cylinder (41) is connected to the frame (1), the limiting tip (42) is connected to the output end of the limiting cylinder (41), and several limiting protrusions (43) are arranged sequentially at intervals along the height direction of the seat (31). A limiting area for the limiting tip (42) to cooperate is formed between adjacent limiting protrusions (43).

3. The conveyor belt main roller lifting device according to claim 2, characterized in that: The output end of the limiting cylinder (41) is provided with a connecting plate (5), and the limiting tip (42) is connected to the end of the connecting plate (5) away from the limiting cylinder (41).

4. The conveyor belt main roller lifting device according to claim 2, characterized in that: The number of limiting mechanisms (4) is two sets, and the two sets of limiting mechanisms (4) are respectively arranged on both sides of the width direction of the seat (31).

5. The conveyor belt main roller lifting device according to claim 1, characterized in that: The bottom of the base (31) is provided with a guide roller frame (6) for supporting the main roller (2), and the main roller (2) is rotatably connected to the guide roller frame (6).

6. The conveyor belt main roller lifting device according to claim 5, characterized in that: The guide roller frame (6) includes a guide roller base (61) and two guide roller end caps (62). The two guide roller end caps (62) are respectively connected to both sides of the guide roller base (61). An installation area for the main roller (2) is provided between any one of the guide roller end caps (62) and the guide roller base (61). The two ends of the main roller (2) are respectively rotatably connected between the corresponding guide roller end cap (62) and the guide roller base (61).

7. The conveyor belt main roller lifting device according to claim 6, characterized in that: The guide roller base (61) is provided with a strip groove (7), and a fixing bolt (8) for fixing to the guide roller base (61) is provided in the strip groove (7).

8. The conveyor belt main roller lifting device according to claim 6, characterized in that: Each of the guide roller end caps (62) is provided with a pin (9) for fixing to the guide roller base (61), and the pin (9) is inserted and fixed on the guide roller base (61).