A multi-strand paper rope synchronous braiding positioning device

Abstract

The utility model relates to the technical field of rope cable processing equipment discloses a kind of multi-strand paper rope synchronous weaving positioning device, including box, the box inner wall is fixedly connected with baffle, the left and right sides of both ends of baffle are fixed with fixed plate, the front side of fixed plate top end passes through clamping assembly outer gear ring, the left and right parts of box rear end front side are uniformly fixedly connected with bracket, the outer wall of bracket is fixedly connected with pulley block by regulation and control component, the box rear end inner wall is uniformly fixedly connected with sleeve pipe, the sleeve pipe rear end is uniformly installed with material placing rod, the sleeve pipe front end is uniformly installed with first button, the clamping assembly includes the sliding connection of several sliders in outer gear ring inner wall, the both ends of baffle are fixedly connected with pneumatic cylinder in corresponding fixed plate similar end. In the utility model, the synchronous conveying and accurate positioning of multi-strand paper rope in weaving process are realized, effectively solve the problems of mutual entanglement and structural disorder.

Description

Technical Field

[0001] This utility model relates to the field of rope and cable processing equipment technology, and in particular to a multi-strand paper rope synchronous weaving positioning device. Background Technology

[0002] As an environmentally friendly, renewable packaging and decorative material with a unique texture, paper rope is increasingly widely used in home furnishings, gifts and handicrafts. In order to improve the strength and aesthetics of paper rope products, multiple strands of paper rope are usually twisted together by weaving to make thicker and stronger braided paper rope.

[0003] In existing technologies, hand weaving relies entirely on manual operation, weaving multiple strands of paper rope by manually crossing and winding them. This is inefficient and cannot meet the needs of large-scale production. Simple mechanical devices use simple guide rings or fixed brackets to roughly separate and guide the paper ropes, and then use a rotating or reciprocating mechanism to weave them together. It is difficult to keep the tension of each strand of paper rope consistent during the conveying process, which makes it easy for them to pull, entangle, or even break during weaving. The lack of precise radial and axial positioning mechanisms makes it easy for the paper ropes to shift their position before entering the weaving point, resulting in disordered weaving structure. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-strand paper rope synchronous weaving and positioning device. This device achieves synchronous delivery and precise positioning of multi-strand paper ropes during the weaving process, effectively solving the problems of mutual entanglement and structural disorder.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A multi-strand paper rope synchronous weaving and positioning device includes a box body. A partition is fixedly connected to the inner wall of the box body. Fixing plates are fixed to the upper and lower ends and the left and right sides of the partition. The front top of the fixing plate is connected to the outer toothed ring of the clamping assembly. A bracket is fixedly connected to the upper, lower, left and right sides of the front rear end of the box body. A pulley group is fixedly connected to the outer wall of the bracket through the adjustment assembly. A sleeve is fixedly connected to the inner wall of the rear end of the box body. A material placement rod is installed at the rear end of each sleeve. A first button is installed at the front end of each sleeve.

[0006] As a further description of the above technical solution: the clamping assembly includes several sliders slidably connected to the inner wall of the outer toothed ring, and pneumatic cylinders are fixedly connected to the upper and lower ends of the partition plate at the end close to the fixed plate. A toothed plate is installed at the top of the pneumatic cylinder, and the outer diameter of the outer toothed ring meshes with the outer wall of the toothed plate.

[0007] As a further description of the above technical solution: the control component includes fixed rods that are all located in the middle of the pulley group and are fixedly connected. A knob is rotatably connected to one end of each fixed rod. A rocker arm is installed on the inner wall of each knob. A first pulley is fixedly connected to one end of each rocker arm. A counterweight is rotatably connected to the front end of each rocker arm.

[0008] As a further description of the above technical solution: a second button is installed at the top of the rocker arm, and a connecting rod is fixedly connected to the bottom of each second button. A second spring is installed on the outer wall of the rear side of the top of each connecting rod. The top of each second spring is fixedly connected to the outer wall of the connecting rod, and the bottom of each second spring is fixedly connected to the inner wall of the rocker arm.

[0009] As a further description of the above technical solution: a support rod is fixedly connected to the front end of the box, a collector is fixedly connected to the front side of the front end of the box corresponding to the front side of the support rod, a circular roller is rotatably connected to the front end of the collector, a motor is fixedly connected to the inner wall of the bottom end of the box, a rotating shaft is fixedly connected to the drive end of the motor, and sprockets are fixedly connected to the outer walls of both the circular roller and the rotating shaft, and the outer diameters of the two sprockets are connected through the inner side of a chain.

[0010] As a further description of the above technical solution: a first spring is fixedly connected to the front end of the sleeve, and the other end of the first spring is fixedly connected to the rear end of the first button.

[0011] As a further description of the above technical solution: a first fixing frame is fixedly connected to the outer wall of the front end of the collector, and a second fixing frame is installed at the bottom end of the motor. The bottom end of the second fixing frame is fixed to the upper side of the bottom end of the box.

[0012] This utility model has the following beneficial effects: 1. In this utility model, the tension and linear speed are made uniform through synchronous control, eliminating entanglement and pulling, ensuring that the rope structure is compact, the pitch is uniform, and the appearance is neat. The tension is stabilized to avoid local overload breakage, reducing downtime, ensuring continuous and stable operation, and reducing downtime caused by rope breakage, thereby directly improving the production efficiency and capacity of the equipment.

[0013] 2. In this utility model, the positioning component sets a stable trajectory for the paper rope, fundamentally eliminating errors and ensuring the perfect realization of complex weaving patterns, enriching product design possibilities. The constant and accurate spatial relationship makes the weaving rope structure uniform and symmetrical, which not only makes it beautiful in appearance, but also makes its mechanical properties such as tensile strength and fatigue resistance more consistent and reliable. The adjustable mold design supports quick switching of paper ropes of different specifications, significantly shortening the production changeover time and improving the equipment's versatility, flexibility and market adaptability. Attached Figure Description

[0014] Figure 1 This is a perspective view of a multi-strand paper rope synchronous weaving and positioning device proposed in this utility model; Figure 2 This is a schematic diagram of the partition structure of a multi-strand paper rope synchronous weaving positioning device proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view at point B in the middle; Figure 5 This is a half-sectional view of a multi-strand paper rope synchronous weaving positioning device proposed in this utility model; Figure 6 This is a schematic diagram of the material feeding rod structure of a multi-strand paper rope synchronous weaving positioning device proposed in this utility model; Figure 7 This is a schematic diagram of the swing arm structure of a multi-strand paper rope synchronous weaving positioning device proposed in this utility model; Figure 8 for Figure 7 Enlarged view at point C; Figure 9 This is a schematic diagram of the motor structure of a multi-strand paper rope synchronous weaving positioning device proposed in this utility model.

[0015] Legend: 1. Box body; 2. Partition plate; 3. Support frame; 4. Pulley block; 5. Rocker arm; 6. First pulley; 7. Counterweight; 8. First button; 9. Pneumatic cylinder; 10. Toothed plate; 11. External toothed ring; 12. Slider; 13. Fixing plate; 14. Feeding rod; 15. First spring; 16. Sleeve; 17. Connecting rod; 18. Fixing rod; 19. Support rod; 20. Collector; 21. Circular roller; 22. Sprocket; 23. Chain; 24. Rotating shaft; 25. Motor; 26. Second button; 27. Second spring. Detailed Implementation

[0016] 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.

[0017] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0018] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment including a box body 1. The interior of the box body 1 is divided into sections by a fixed partition 2, which enhances structural stability. Fixed plates 13 are fixed at the top and bottom ends and on both sides of the partition 2. These fixed plates 13 serve as the mounting base for the clamping assembly, which is a key component for achieving precise positioning of the paper rope. The clamping assembly mainly includes an external toothed ring 11, multiple sliders 12, a pneumatic cylinder 9, and a toothed plate 10. Specifically, an external toothed ring 11 is installed on the front top of the fixed plate 13. The inner wall of the external toothed ring 11 has an annular limiting groove, in which multiple sliders 12 are slidably connected. The partition 2... On the upper part, a pneumatic cylinder 9 is installed at one end of each fixed plate 13. The piston rod of the pneumatic cylinder 9 is connected to a toothed plate 10. The toothed plate 10 meshes with the outer diameter teeth of the outer toothed ring 11. When the pneumatic cylinder 9 drives the toothed plate 10 to move linearly, it will drive the outer toothed ring 11 to rotate. Then, through the limiting groove, it will drive all the sliders 12 to move synchronously along the circumference of the outer toothed ring 11, forming a clamping ring that can be opened and closed synchronously. Multiple strands of paper rope pass through the central area formed by these sliders 12. This clamping assembly can effectively limit the lateral displacement, longitudinal movement and twisting of the paper rope, ensuring that each strand of rope has a consistent path and accurate positioning before entering the weaving stage.

[0019] Reference Figure 3 , Figure 5 and Figure 7At the rear front of the housing 1, four control components are fixed to its top, bottom, left, and right sides via brackets 3. These control components automatically adjust the tension of the paper rope. The components include a pulley block 4, a first pulley 6, a fixed rod 18, a knob, a rocker arm 5, and a counterweight 7. The pulley block 4 is fixedly mounted on the bracket 3. A knob is rotatably connected to one end of the fixed rod 18 via a bearing. One end of the rocker arm 5 is mounted on this knob and can swing around it. The front end of the rocker arm 5 is rotatably connected to the first pulley 6. The paper rope passes over the pulley block 4 and then over the first pulley 6. The other end of the rocker arm 5 is equipped with the counterweight 7. During normal operation, the tension of the paper rope is balanced by the weight of the counterweight 7. When the tension of the paper rope increases, it pulls up the first pulley 6 and the rocker arm 5, increasing the effective working length of the paper rope and thus easing the tension. When the tension decreases, the weight of the counterweight 7 causes the rocker arm 5 to... Lowering the hem and tightening the paper rope increases tension, thereby achieving automatic tension stabilization. To facilitate maintenance and replacement of the rocker arm 5, a quick-release mechanism is provided on the rocker arm 5. This mechanism includes a second button 26, a connecting rod 17, and a second spring 27. The connecting rod 17 passes through a specific hole in the rocker arm 5, with the second button 26 installed at its top end and the second spring 27 installed between its bottom end and the inner wall of the rocker arm 5. In its natural state, the elasticity of the second spring 27 causes the top of the connecting rod 17 to be locked in the groove on the inner wall of the knob. When disassembly is required, press the second button 26 to compress the second spring 27, causing the top of the connecting rod 17 to descend and disengage from the knob, allowing the entire rocker arm 5 to be removed from the knob. The installation process is the reverse: simply insert the mounting hole of the rocker arm 5 into the knob, and the connecting rod 17 will automatically spring back and lock under the action of the second spring 27, completing the installation.

[0020] Reference Figure 5 and Figure 6 On the inner rear wall of the housing 1, multiple sleeves 16 are fixed. Each sleeve 16 has a feeding rod 14 for placing paper rope rolls installed at its rear end and a first button 8 installed at its front end. A first spring 15 connects the front end of the sleeve 16 and the rear end of the first button 8, keeping the first button 8 protruding under normal conditions. This structure constitutes a rope breakage or material exhaustion detection mechanism. When a strand of paper rope suddenly breaks or runs out, its corresponding first pulley 6 will swing down significantly under the action of the counterweight 7, impacting the first button 8 in front. After being impacted, the first button 8 will move backward and compress the first spring 15, which can drive the feeding rod 14 to rotate or shift along a preset trajectory inside the sleeve 16, making the location of the paper rope roll that needs to be replaced obvious, facilitating quick identification and replacement by the operator. Reference Figure 9After being clamped and tension-controlled, the multiple strands of paper rope are guided to the front end of the box 1. A support rod 19 is fixed at the front end of the box 1, and multiple guide holes are opened on it. Each strand of paper rope passes through the corresponding hole to further straighten the path. The paper rope then enters the collector 20. A roller 21 is rotatably installed at the front end of the collector 20. The roller 21 is also provided with guide holes corresponding to the number of strands of paper rope. A motor 25 is installed on the inner wall of the bottom end of the box 1 through a fixed frame. The output shaft of the motor 25 drives the rotating shaft 24 to rotate. Both the rotating shaft 24 and the roller 21 are fixedly installed with sprockets 22. The two sprockets 22 are connected by a chain 23. When the motor 25 starts, the power is transmitted through the sprockets 22 and the chain 23 to drive the roller 21 to rotate at a constant speed. Each strand of paper rope passes out from the hole at the front end of the rotating roller 21. The rotation of the roller 21 causes the multiple strands of paper rope to intertwine with each other, completing the synchronous weaving process. The collector 20 is fixed to the front end of the box 1 by a fixed frame.

[0021] Working principle: The paper rope is installed on the feeding rod 14. The paper rope is pulled to the corresponding position, passing over the top of the pulley group 4, moving to the outer wall of the first pulley 6, and then around to the top of the bottom pulley of the pulley group 4. When the tension of the paper rope increases, the first pulley 6 is pulled up, increasing the effective length of the paper rope and easing the tension. When the tension decreases, the pulling force is insufficient to meet the weight of the counterweight 7, and the paper rope is straightened by the first pulley 6, increasing the tension. When the rocker arm 5 needs to be replaced, the second button 26 is pressed, compressing the second spring 27 at the other end of the connecting rod 17, causing the connecting rod 17 to descend and disengage from the knob, allowing the rocker arm 5 to be removed. During installation, the rocker arm 5 is passed directly through the middle of the knob, so that the top of the connecting rod 17 is locked against the inner wall of the knob to complete the installation. If the rope breaks or runs out, the first pulley 6 swings down, striking the first button 8. The first button 8 then strikes the feeding rod 14, causing the first pulley 6 to... Moving along the preset trajectory of the sleeve 16, the material feeding rod 14 rotates, making it easier to observe the parts that need to be replaced. The pneumatic cylinder 9 is activated, which drives the toothed plate 10 to move up and down. The toothed plate 10 drives the outer toothed ring 11 to rotate. The slider 12 moves synchronously through the limiting groove in the outer toothed ring 11, restricting the lateral and longitudinal displacement and torsion of the paper rope. Multiple strands of paper rope correspond to independent clamping units, and each unit maintains synchronous spacing and guide angle, so that each strand of rope is transported along the preset path, ensuring the positioning consistency during weaving. After the paper rope passes through the clamping assembly, each strand of paper rope is pulled and supported by the holes of the support rod 19, so that the paper rope leads to the collector 20. The paper rope passes through the holes at the front end of the roller 21, and the rotation of the rotating shaft 24 is driven by the motor 25. The roller 21 is then driven to rotate by the sprocket 22 and the chain 23, thus achieving the weaving of the paper rope.

[0022] It is worth noting that the rope and cable processing equipment involved in the above embodiments all adopt the corresponding existing technology according to the actual situation, so they will not be described in detail in the embodiments of this application.

[0023] Finally, it should be noted that the above description is only 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, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-strand paper rope synchronous weaving positioning device, comprising a housing (1), characterized in that: The inner wall of the box (1) is fixedly connected to a partition (2). The upper and lower ends and the left and right sides of the partition (2) are fixedly connected to a fixing plate (13). The front side of the top of the fixing plate (13) is connected to an outer toothed ring (11) of a clamping component. The front side of the rear end of the box (1) is fixedly connected to a bracket (3). The outer wall of the bracket (3) is fixedly connected to a pulley group (4) through an adjustment component. The inner wall of the rear end of the box (1) is fixedly connected to a sleeve (16). The rear end of the sleeve (16) is equipped with a material placement rod (14). The front end of the sleeve (16) is equipped with a first button (8).

2. The multi-strand paper rope synchronous weaving positioning device according to claim 1, characterized in that: The clamping assembly includes several sliders (12) that are slidably connected to the inner wall of the outer toothed ring (11). The upper and lower ends of the partition (2) are fixedly connected to the end of the fixed plate (13) respectively. A toothed plate (10) is installed at the top of the pneumatic cylinder (9). The outer diameter of the outer toothed ring (11) is meshed with the outer wall of the toothed plate (10).

3. The multi-strand paper rope synchronous weaving positioning device according to claim 1, characterized in that: The control component includes fixed rods (18) that are fixedly connected to the middle of the pulley group (4). A knob is rotatably connected to one end of each fixed rod (18). A rocker arm (5) is installed on the inner wall of each knob. A first pulley (6) is fixedly connected to one end of each rocker arm (5). A counterweight (7) is rotatably connected to the front end of each rocker arm (5).

4. The multi-strand paper rope synchronous weaving positioning device according to claim 3, characterized in that: The top of the rocker arm (5) is equipped with a second button (26), and the bottom of the second button (26) is fixedly connected to a connecting rod (17). The outer wall of the rear side of the top of the connecting rod (17) is equipped with a second spring (27). The top of the second spring (27) is fixedly connected to the outer wall of the connecting rod (17), and the bottom of the second spring (27) is fixedly connected to the inner wall of the rocker arm (5).

5. The multi-strand paper rope synchronous weaving positioning device according to claim 1, characterized in that: A support rod (19) is fixedly connected to the front end of the box (1). A collector (20) is fixedly connected to the front side of the support rod (19) at the front end of the box (1). A roller (21) is rotatably connected to the front end of the collector (20). A motor (25) is fixedly connected to the inner wall of the bottom end of the box (1). A rotating shaft (24) is fixedly connected to the drive end of the motor (25). A sprocket (22) is fixedly connected to the outer wall of both the roller (21) and the rotating shaft (24). The outer diameters of the two sprockets (22) are connected through the inner side of a chain (23).

6. The multi-strand paper rope synchronous weaving positioning device according to claim 1, characterized in that: The sleeve (16) is fixedly connected to the front end of a first spring (15), and the other end of the first spring (15) is fixedly connected to the rear end of the first button (8).

7. The multi-strand paper rope synchronous weaving positioning device according to claim 5, characterized in that: The front end of the collector (20) is fixedly connected to a first fixing frame, and the bottom end of the motor (25) is fixed to a second fixing frame. The bottom end of the second fixing frame is fixed to the upper side of the bottom end of the box (1).

Images