Paper tube storage and automatic conveying bin for winding of coating machine
By designing an automatic conveying bin for storing paper tubes used in coating machine winding, and employing a drive mechanism and a width adjustment mechanism, the automatic conveying of paper tubes and adaptation to paper tubes of different sizes are achieved. This solves the problem of low efficiency in traditional manual storage and improves the automation level and equipment adaptability of the production line.
Patent Information
- Application Number
- CN202423299370.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Traditional manual handling and storage methods result in low efficiency in paper tube storage and conveying, making it difficult to meet the demands of modern, efficient, and automated production. Furthermore, the diverse sizes of paper tubes increase the difficulty of adapting equipment.
An automatic conveying bin for storing paper tubes used in coating machines has been designed, comprising a drive mechanism, a sensor, and a width adjustment mechanism, to realize automatic conveying and replenishment of paper tubes and adapt to width adjustment of paper tubes of different sizes.
It improves the efficiency of automated paper tube conveying, reduces manual intervention, enhances the versatility and flexibility of the equipment, and lowers labor costs.
Smart Images

Figure CN223619850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper tube conveying technology, specifically an automatic conveying bin for storing paper tubes used in coating machine winding. Background Technology
[0002] In the coating machine production process, paper tubes, as the core carrier of the winding material, directly affect the smoothness and capacity of the entire production line through their storage and conveying efficiency. Traditional manual handling and storage methods are not only labor-intensive but also inefficient, making it difficult to meet the demands of modern, efficient, and automated production. Furthermore, with the increasing variety and specifications of coated products, paper tube sizes are also becoming more diverse, placing higher demands on paper tube storage and conveying equipment.
[0003] Therefore, it is necessary to design a practical and automated automatic conveyor for storing paper tubes used in coating machines. Utility Model Content
[0004] The purpose of this invention is to provide an automatic conveying bin for storing paper tubes used in coating machines, in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic conveying bin for storing paper tubes for a coating machine, comprising a base, a paper tube box inside the base, paper tubes placed inside the paper tube box, a slot at the bottom of the paper tube box, a driving mechanism connected to one side of the base, an eccentric roller connected to one side of the driving mechanism, the eccentric roller corresponding to the paper tube, a sensor on one side of the base, a paper tube compartment on one side of the paper tube box, movable blocks on both sides of the paper tube compartment, and a width adjustment mechanism connected to one side of the base, the width adjustment mechanism corresponding to the movable blocks.
[0006] According to the above technical solution, the driving mechanism includes a motor, which is fixedly connected to the base. The output end of the motor is fixedly connected to a rotating shaft, and the rotating shaft and the eccentric roller are fixedly connected. The sensor corresponds to the motor.
[0007] According to the above technical solution, the eccentric roller corresponds to the groove.
[0008] According to the above technical solution, the width adjustment mechanism includes a rotating rod, which is rotatably connected to the base. A moving rod is connected to the outer side of the rotating rod, and positioning rods are connected to both sides of the moving rod. The positioning rods are connected to the moving block.
[0009] According to the above technical solution, the outer side of the rotating rod is provided with threads, the rotating rod and the moving rod are threadedly connected, the moving rod and the positioning rod are fixedly connected, and the positioning rod and the moving block are fixedly connected.
[0010] According to the above technical solution, the positioning rod and the base are slidably connected, and a rocker block is fixedly connected to one side of the rotating rod.
[0011] According to the above technical solution, one side of the positioning rod is uniformly provided with scale values from 1 to 1 along its length direction, which are used to indicate the position of the moving block in the paper tube compartment.
[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0013] (1) By incorporating a drive mechanism and sensors, automatic paper tube feeding and replenishment are achieved, reducing manual intervention and improving the automation level of the production line. The paper tube box can store a large number of paper tubes, and with the automatic start-stop function, the need for frequent manual replenishment of paper tubes is reduced, thereby saving labor costs. The internal eccentric rollers ensure that the paper tubes can be accurately and continuously pushed into the paper tube bin, improving conveying efficiency;
[0014] (2) By setting up a width adjustment mechanism, the width of the paper tube chamber can be adjusted according to actual needs. Simply rotate the lever to easily adapt to paper tubes of different sizes, thus enhancing the versatility and flexibility of the equipment. Attached Figure Description
[0015] Figure 1 This is a side view of the structure of this utility model;
[0016] Figure 2 This is a front structural diagram of the present invention;
[0017] In the diagram: 1. Base; 2. Motor; 21. Rotating shaft; 22. Eccentric roller; 3. Paper tube box; 31. Paper tube; 32. Moving block; 4. Rotating rod; 41. Moving rod; 42. Positioning rod. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1-2This utility model provides a technical solution: an automatic conveying bin for storing paper tubes used in a coating machine, comprising a base 1, a paper tube box 3 inside the base 1, paper tubes 31 placed inside the paper tube box 3, a slot at the bottom of the paper tube box 3, a drive mechanism connected to one side of the base 1, an eccentric roller 22 connected to one side of the drive mechanism, the eccentric roller 22 corresponding to the paper tubes 31, a sensor on one side of the base 1, a paper tube compartment on one side of the paper tube box 3, moving blocks 32 on both sides of the paper tube compartment, and a width adjustment mechanism connected to one side of the base 1, the width adjustment mechanism corresponding to the moving blocks 32; firstly, several paper tubes 31 are neatly placed in the paper tube box 3, the slot at the bottom of the paper tube box 3 allows the paper tubes 31 to be fed out one by one when needed. The base 1, as the supporting structure of the entire system, is stably installed on the ground, and the paper tube box 3 embedded inside it is responsible for storing the paper tubes 31 to be used. On one side of the base 1, a drive mechanism is installed to drive the eccentric rollers 22 to rotate. There are three eccentric rollers 22, the rims of which match the diameter of the paper tubes 31, and their positions are set so that they can be aligned with the slots at the bottom of the paper tube box 3, so that the paper tubes 31 can be pushed forward one by one during rotation. As the coating machine's winding process continues, the paper tubes 31 are continuously consumed. At this time, the sensor installed on one side of the base 1 begins to function. The sensor continuously monitors the number of paper tubes 31 in the paper tube box. Once the sensor detects that the number of paper tubes 31 in the paper tube box is lower than a preset value, it indicates that paper tubes 31 need to be replenished to maintain production continuity. The drive mechanism then starts, driving the eccentric rollers 22 to rotate. The rotation of the eccentric rollers 22 generates periodic thrust, pushing the foremost paper tube 31 in the paper tube box 3 through the bottom slot into the paper tube box. This process is automatic and continuous, ensuring a timely supply of paper tubes 31. As the paper tubes 31 are fed into the paper tube bin, the sensor continues to monitor their quantity. When the sensor detects that the number of paper tubes 31 in the bin reaches or exceeds a preset value, the drive mechanism automatically stops working, and the eccentric roller 22 also stops rotating, thus avoiding excessive accumulation and waste of paper tubes 31. In addition, to accommodate paper tubes 31 of different sizes, a width adjustment mechanism is also provided on one side of the base 1. This mechanism, connected to the moving blocks 32 on both sides of the paper tube bin, can adjust the width of the bin according to actual needs, ensuring that paper tubes 31, regardless of size, can be stably and accurately fed into the bin. The paper tube box 3 can store a large number of paper tubes 31, automatically starting and stopping without constant monitoring, reducing labor. By providing a width adjustment mechanism, the width of the paper tube bin can be adjusted according to actual needs to accommodate paper tubes 31 of different sizes, increasing the versatility and flexibility of the equipment.
[0020] The drive mechanism includes a motor 2, which is fixedly connected to a base 1. A rotating shaft 21 is fixedly connected to the output end of the motor 2. The rotating shaft 21 and an eccentric roller 22 are fixedly connected. A sensor corresponds to the motor 2. First, the motor 2 is securely fixed to the base 1 to ensure it does not shake or shift during operation. The output end of the motor 2 is fixedly connected to the rotating shaft 21. One end of the rotating shaft 21 is tightly connected to the output end of the motor 2, and the other end extends out and connects to the eccentric roller 22. This ensures that the rotational motion of the motor 2 is accurately transmitted to the rotating shaft 21, thereby driving the eccentric roller 22 to rotate. The eccentric roller 22 is fixedly connected to the rotating shaft 21 to ensure no relative movement occurs during rotation. Furthermore, a sensor is mounted on the base 1. The sensor is responsible for real-time monitoring of the number of paper tubes 31 in the paper tube compartment and transmitting the monitored signals to the control system. When the sensor detects that the number of paper tubes 31 in the paper tube bin is lower than a preset value, the control system immediately starts the motor 2, which drives the eccentric roller 22 to rotate via the rotating shaft 21, thereby pushing the paper tubes 31 forward. Conversely, when the sensor detects that the number of paper tubes 31 in the paper tube bin reaches or exceeds the preset value, the control system stops the motor 2, and the eccentric roller 22 also stops rotating. Through the cooperation of the drive mechanism and the sensor, the paper tubes 31 are automatically fed, reducing downtime and manual intervention in the production process and improving the overall efficiency of the production line.
[0021] The eccentric roller 22 corresponds to the slot. When the eccentric roller 22 rotates, its rim periodically contacts and pushes the foremost paper tube 31 in the paper tube box 3. Because the eccentric roller 22 and the slot are spatially aligned, the paper tube 31 can be accurately pushed towards the slot and then discharged from the paper tube box 3 through the slot. The eccentric roller 22 is an eccentric rotating shaft, indicating that the contact point between the rim and the paper tube 31 changes continuously during rotation, thus generating a periodic thrust. This thrust is used to propel the paper tube 31 forward, and the slot provides an outlet, allowing the paper tube 31, pushed by the eccentric roller 22, to smoothly leave the paper tube box 3 and enter subsequent conveying.
[0022] The width adjustment mechanism includes a rotating rod 4, which is rotatably connected to the base 1. A moving rod 41 is connected to the outer side of the rotating rod 4, and positioning rods 42 are connected to both sides of the moving rod 41. The positioning rods 42 are connected to the moving block 32. Personnel can adjust the width of the paper tube chamber by rotating the rotating rod 4. When the width of the paper tube chamber needs to be increased, rotating the rotating rod 4 clockwise will cause both rotating rods 4 to rotate, moving the moving rod 41 and thus moving the positioning rods 42 and the moving block 32 outward, thereby increasing the width of the paper tube chamber. Conversely, when the width of the paper tube chamber needs to be decreased, rotating the rotating rod 4 counterclockwise will cause the moving rods 41 to move the positioning rods 42 and the moving block 32 inward, thereby decreasing the width of the paper tube chamber. With this width adjustment mechanism, the width of the paper tube chamber can be increased or decreased according to actual needs, thus accommodating paper tubes 31 of different sizes. The overall device is more flexible.
[0023] The outer side of the rotating rod 4 is threaded. The rotating rod 4 and the moving rod 41 are threadedly connected. The moving rod 41 and the positioning rod 42 are fixedly connected. The positioning rod 42 and the moving block 32 are fixedly connected. The rotating rod 4 and the base 1 are rotatably connected. This ensures that the rotating rod 4 can rotate without falling off. The rotating rod 4 and the moving rod 41 are threadedly connected. In theory, when the rotating rod 4 rotates, the moving rod 41 will rotate and move accordingly. However, the positioning rods 42 on both sides restrict the rotation of the moving rod 41. Therefore, the moving rod 41 can only move, which moves the positioning rod 42 along with it. As a result, the two moving blocks 32 can move. The rotating rods 4 on both sides need to be adjusted so that the two moving blocks 32 can move closer to each other or further away.
[0024] The positioning rod 42 and the base 1 are slidably connected, and a rocker block is fixedly connected to one side of the rotating rod 4; the rocker block is to facilitate the operator to rotate the rotating rod 4. The positioning rod 42 and the base 1 are slidably connected, so the positioning rod 42 is easy to move.
[0025] The positioning rod 42 has a scale value from 0 to 15 evenly set along its length on one side to indicate the position of the moving block 32 in the paper tube compartment. Since the moving blocks 32 on both sides need to be manually rotated and moved by the operator, the scale value can ensure that the moving distance of the moving blocks 32 on both sides is consistent. The existence of the scale value also ensures that the operator can accurately adjust the width of the paper tube compartment and avoid errors or damage to the paper tube 31 due to positional deviation.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An automatic conveying bin for storing paper tubes used in coating machines, comprising a base (1), characterized in that: The base (1) is equipped with a paper tube box (3) inside, and paper tubes (31) are placed inside the paper tube box (3). The bottom of the paper tube box (3) is provided with a slot. A drive mechanism is connected to one side of the base (1). An eccentric roller (22) is connected to one side of the drive mechanism. The eccentric roller (22) corresponds to the paper tube (31). A sensor is provided on one side of the base (1). A paper tube compartment is provided on one side of the paper tube box (3). Moving blocks (32) are provided on both sides of the paper tube compartment. A width adjustment mechanism is connected to one side of the base (1). The width adjustment mechanism corresponds to the moving blocks (32).
2. The automatic conveying bin for storing paper tubes used in coating machines according to claim 1, characterized in that: The drive mechanism includes a motor (2), which is fixedly connected to the base (1). The output end of the motor (2) is fixedly connected to a rotating shaft (21). The rotating shaft (21) and the eccentric roller (22) are fixedly connected. The sensor corresponds to the motor (2).
3. The automatic conveying bin for storing paper tubes used in coating machines according to claim 2, characterized in that: The eccentric roller (22) corresponds to the slot.
4. The automatic conveying bin for storing paper tubes used in coating machines according to claim 1, characterized in that: The width adjustment mechanism includes a rotating rod (4), which is rotatably connected to the base (1). A moving rod (41) is connected to the outside of the rotating rod (4), and positioning rods (42) are connected to both sides of the moving rod (41). The positioning rods (42) are connected to the moving block (32).
5. The automatic conveying bin for storing paper tubes used in coating machines according to claim 4, characterized in that: The outer side of the rotating rod (4) is provided with threads, the rotating rod (4) and the moving rod (41) are threadedly connected, the moving rod (41) and the positioning rod (42) are fixedly connected, and the positioning rod (42) and the moving block (32) are fixedly connected.
6. The automatic conveying bin for storing paper tubes used in coating machines according to claim 4, characterized in that: The positioning rod (42) and the base (1) are slidably connected, and a rocker block is fixedly connected to one side of the rotating rod (4).
7. The automatic conveying bin for storing paper tubes used in coating machines according to claim 6, characterized in that: The positioning rod (42) has a scale value from 0 to 15 evenly distributed along its length on one side, which is used to indicate the position of the moving block (32) in the paper tube compartment.