A winding machine impregnation device for bamboo winding composite pipe production
Patent Information
- Application Number
- CN202522545945.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-12-01
AI Technical Summary
[0003]现有的缠绕机浸胶装置上多采用浸胶滚筒对复合管进行浸胶处理,而浸胶滚筒多采用焊接安装方式,传统浸胶滚筒与装置的连接结构适配性单一,更换不同规格的滚筒以适配不同尺寸复合管时,不仅需要额外投入大量人力与停机时间,还易因拆装不当导致滚筒安装偏差,影响浸胶均匀性,为此,我们提出一种用于竹缠绕复合管生产的缠绕机浸胶装置
1、本实用新型通过连接组件的插杆与插槽配合,转动转把即可锁定或解锁浸胶滚筒,无需专业工具,单人即可完成拆装,大幅缩短更换时间,可快速切换不同规格的浸胶滚筒,适配不同管径、缠绕角度的竹缠绕复合管生产需求,提升设备通用性,两组扭簧对称分布,为转杆提供均衡复位弹力,确保螺纹块与限位槽紧密贴合,长方形限位块与沉孔配合,防止胶槽转动或上下偏移,整体结构设计简洁,操作门槛低,无需专业培训即可上手,降低人力成本。
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Figure CN224867911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of coating impregnation device for winding machines, specifically a coating impregnation device for winding machines used in the production of bamboo winding composite pipes. Background Technology
[0002] In the fields of municipal pipe networks and water conservancy transportation, bamboo-wound composite pipes are increasingly widely used due to their advantages such as environmental protection and recyclability, excellent mechanical properties and corrosion resistance. The impregnation process is the core link to ensure the bonding strength and structural stability of the pipe, and the impregnation device of the winding machine is the key equipment to achieve uniform impregnation of bamboo substrate.
[0003] Existing winding machine impregnation devices mostly use impregnation rollers to impregnate composite pipes. However, the impregnation rollers are mostly installed by welding. The traditional connection structure between the impregnation roller and the device has limited adaptability. When changing rollers of different specifications to adapt to composite pipes of different sizes, not only is a lot of additional manpower and downtime required, but improper disassembly and assembly can also lead to roller installation deviations, affecting the uniformity of impregnation. Therefore, we propose a winding machine impregnation device for the production of bamboo winding composite pipes. Utility Model Content
[0004] The purpose of this invention is to provide a glue-impregnation device for a winding machine used in the production of bamboo-wound composite pipes, so as to solve the problems mentioned in the background art.
[0005] The objective of this utility model can be achieved through the following technical solutions: A resin impregnation device for a winding machine used in the production of bamboo-wound composite pipes includes a guide frame, two sets of rotating shafts rotatably connected inside the guide frame, a drive motor fixedly connected to the right side of the guide frame, the drive motor passing through the guide frame and fixedly connected to one end of one set of rotating shafts, a resin impregnation roller being provided on the rotating shaft, a guide roller being rotatably connected inside the guide frame above the resin impregnation roller, the space between the guide roller and the resin impregnation roller forming a resin impregnation channel, and a resin trough being provided on the guide frame below the resin impregnation roller. A connecting assembly is provided between the rotating shaft and the impregnation roller, and the rotating shaft is connected to the impregnation roller through the connecting assembly. A plug-in assembly is provided between the guide frame and the glue tank, and the guide frame is connected to the glue tank through the plug-in assembly.
[0006] Preferably, the connecting assembly includes two sets of fixed seats symmetrically fixedly connected to the surfaces of two sets of rotating shafts. Each fixed seat has a sliding rod slidably connected to it. A slot is formed on the outer wall of the impregnated roller corresponding to the outer end of each rod. The rod is slidably connected to the slot. A guide groove is formed on the outer wall of the fixed seat. A slider is fixedly connected to the outer wall of the rod in the guide groove. A rotating rod is rotatably connected to the slider. Multiple sets of torsion springs are wound around the surface of the rotating rod in the slider. A threaded rod is fixedly connected to the outer wall of the rotating rod. Multiple sets of limiting seats are equidistantly fixed to the outer wall of the fixed seat above the threaded rod. The rotating rod rotates within the slider, causing the threaded rod to rotate and connect with the limiting seats. A threaded block is threadedly connected to the threaded rod. A handle is fixedly connected to the side of the threaded block facing away from the limiting seat. A limiting groove is formed on the side of the limiting seat facing the threaded block. The threaded block is rotatably connected to the limiting groove.
[0007] Preferably, the torsion springs are provided in two sets, and the two sets of torsion springs are symmetrically arranged on the surfaces of both ends of the rotating rod.
[0008] Preferably, a washer is fixedly connected to the inner wall of the limiting groove, and the area of the washer is equal to the area of the threaded block.
[0009] Preferably, the plug-in assembly includes two sets of guide rails symmetrically opened on the inner wall of the guide frame. Two sets of pulleys are fixedly connected to the side of the rubber groove facing the guide rail. The pulleys move linearly within the guide rail. A fixed frame is fixedly connected to the right side of the guide frame. A slide plate is slidably connected within the fixed frame. A limit block is fixedly connected to the side of the slide plate facing the guide frame. A limit hole is opened on the side of the rubber groove facing the limit block. The limit block passes through the guide frame and is slidably connected to the limit hole. A pull rod is fixedly connected to the side of the slide plate away from the limit hole. The pull rod slides within the fixed frame. A spring is wound around the surface of the pull rod between the slide plate and the fixed frame. One end of the spring is fixedly connected to the outer wall of the slide plate, and the other end of the spring is fixedly connected to the inner wall of the fixed frame.
[0010] Preferably, the limiting block is rectangular in design, and the limiting hole is a countersunk hole adapted to the limiting block.
[0011] Preferably, the front and rear ends of the glue tank are symmetrically fixedly connected with handles, and the handles are circular ring designs.
[0012] The beneficial effects of this utility model are: 1. This utility model uses the insertion rod and slot of the connecting component to lock or unlock the dip roller by turning the handle. No professional tools are required, and a single person can complete the disassembly and assembly, which greatly shortens the replacement time. It can quickly switch between dip rollers of different specifications to meet the production needs of bamboo wound composite pipes with different pipe diameters and winding angles, thus improving the versatility of the equipment. Two sets of torsion springs are symmetrically distributed to provide balanced reset elasticity for the rotating rod, ensuring that the threaded block and the limiting groove fit tightly. The rectangular limiting block cooperates with the countersunk hole to prevent the glue tank from rotating or shifting up and down. The overall structure design is simple, the operation threshold is low, and no professional training is required to start using it, thus reducing labor costs.
[0013] 2. This utility model uses the pulley and guide rail of the plug-in component to release the glue tank by pulling the pull rod. The circular handle is easy to grip and apply force. The glue tank can be quickly pulled out for cleaning or glue replacement. The spring pushes the limit block to automatically embed into the limit hole, which is firmly installed and prevents the glue tank from shifting during glue impregnation, thus improving maintenance efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the disassembled structure of the first connecting component of this utility model; Figure 3 This is a schematic diagram of the disassembled structure of the second connecting component of this utility model; Figure 4 This is a schematic diagram of the disassembled structure of the plug-in component of this utility model.
[0015] The following are the reference numerals in the attached diagram: 1. Guide frame; 2. Rotating shaft; 3. Drive motor; 4. Guide roller; 5. Glue-impregnated roller; 6. Glue tank; 7. Connecting assembly; 71. Fixed seat; 72. Insert rod; 73. Slot; 74. Guide groove; 75. Slider; 76. Rotating rod; 77. Torsion spring; 78. Threaded rod; 79. Limiting seat; 710. Threaded block; 711. Turning handle; 712. Limiting groove; 8. Insertion assembly; 81. Guide rail; 82. Pulley; 83. Fixed frame; 84. Slide plate; 85. Limiting block; 86. Limiting hole; 87. Pull rod; 88. 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1-4 As shown, a coating impregnation device for a winding machine used in the production of bamboo-wound composite pipes includes a guide frame 1. Two sets of rotating shafts 2 are rotatably connected inside the guide frame 1. A drive motor 3 is fixedly connected to the right side of the guide frame 1. The drive motor 3 passes through the guide frame 1 and is fixedly connected to one end of one set of rotating shafts 2. A coating impregnation roller 5 is mounted on the rotating shaft 2. A guide roller 4 is rotatably connected inside the guide frame 1 above the coating impregnation roller 5. The space between the guide roller 4 and the coating impregnation roller 5 forms a coating impregnation channel. A glue tank 6 is mounted on the guide frame 1 below the coating impregnation roller 5. A connecting component 7 is provided between the rotating shaft 2 and the glue-impregnating roller 5. The rotating shaft 2 is connected to the glue-impregnating roller 5 through the connecting component 7. A plug-in component 8 is provided between the guide frame 1 and the glue tank 6. The guide frame 1 is connected to the glue tank 6 through the plug-in component 8.
[0018] Start the drive motor 3, which drives the rotating shaft 2 to rotate. The rotating shaft 2 drives the dip roller 5 to rotate synchronously through the connecting component 7. The dip roller 5 is partially immersed in the glue solution in the glue tank 6. During the rotation, the glue solution is evenly applied to the surface. The bamboo substrate passes through the dip channel between the guide roller 4 and the dip roller 5. The guide roller 4 assists the substrate to move smoothly. When the dip roller 5 rotates, it evenly coats the surface of the substrate with glue solution, thus achieving the dip treatment. The dipped substrate is then transported to the subsequent winding process to form a bamboo-wound composite tube. According to production needs, the dip roller 5 of the corresponding specification is installed through the connecting component 7, and the glue tank 6 containing the glue solution is installed through the plug-in component 8. After the equipment is started, the bamboo substrate is evenly dipped through the dip channel and continuously transported to the winding process. When maintenance is required, the dip roller 5 and the glue tank 6 can be quickly disassembled for cleaning or replacement, achieving an efficient cycle of installation, dip, and maintenance, ensuring production continuity and product quality.
[0019] As a technical optimization of this utility model, the connecting component 7 includes two sets of fixed seats 71 symmetrically fixedly connected to the surfaces of two sets of rotating shafts 2. Each fixed seat 71 has a slidingly connected insert rod 72. A slot 73 is provided on the outer wall of the dipped roller 5 corresponding to the outer end of the insert rod 72. The insert rod 72 is slidably connected to the slot 73. A guide groove 74 is provided on the outer wall of the fixed seat 71. A slider 75 is fixedly connected to the outer wall of the insert rod 72 in the guide groove 74. A rotating rod 76 is rotatably connected inside the slider 75. A winding is provided on the surface of the rotating rod 76 in the slider 75. There are multiple sets of torsion springs 77. A threaded rod 78 is fixedly connected to the outer wall of the rotating rod 76. Multiple sets of limiting seats 79 are fixedly connected at equal intervals to the outer wall of the fixed seat 71 above the threaded rod 78. The rotating rod 76 rotates in the slider 75 and drives the threaded rod 78 to rotate and connect with the limiting seat 79. A threaded block 710 is threadedly connected to the threaded rod 78. A handle 711 is fixedly connected to the side of the threaded block 710 away from the limiting seat 79. A limiting groove 712 is opened on the side of the limiting seat 79 facing the threaded block 710. The threaded block 710 is rotatably connected with the limiting groove 712.
[0020] In use, hold the handle 711 and rotate the threaded block 710 in the opposite direction to disengage it from the limiting groove 712 of the limiting seat 79. The rotating rod 76 rotates under the elastic force of the torsion spring 77, and then slides along the guide groove 74 through the slider 75, pulling the insertion rod 72 out of the slot 73 of the dipped roller 5. The dipped roller 5 can be removed directly to complete the disassembly. The roller of the corresponding specification can be replaced or cleaned and maintained. Align the dipped roller 5 to be installed with the fixing seat 71 on the two sets of rotating shafts 2, push the dipped roller 5 to align the slot 73 with the insertion rod 72, rotate the handle 711 to drive the threaded block 710 to move along the threaded rod 78, squeeze the slider 75 to push the insertion rod 72 into the slot 73, continue to rotate the handle 711 to make the threaded block 710 embed into the limiting groove 712, the washer enhances the sealing and friction, locks the position of the dipped roller 5, and completes the installation.
[0021] As a technical optimization of this utility model, two sets of torsion springs 77 are provided, and the two sets of torsion springs 77 are symmetrically arranged on the surfaces of both ends of the rotating rod 76.
[0022] In practice, the symmetrically distributed torsion springs 77 can provide a balanced reset force for the rotating rod 76, preventing the threaded rod 78 from tilting due to the offset of the rotating rod 76 on one side, ensuring that the threaded block 710 can move smoothly along the threaded rod 78. At the same time, the superposition of the elastic force of the two sets of torsion springs 77 can enhance the reset effect, and can quickly pull the insertion rod 72 out of the slot 73 during disassembly, further improving the disassembly and assembly efficiency of the dipped roller 5.
[0023] As a technical optimization of this utility model, a washer is fixedly connected to the inner wall of the limiting groove 712, and the area of the washer is equal to the area of the threaded block 710.
[0024] In practice, the gasket is made of an elastic material such as nitrile rubber that is resistant to adhesive corrosion. On the one hand, it can fill the tiny gap between the threaded block 710 and the limiting groove 712, enhance the sealing of the connection between the two, and prevent the adhesive from seeping into the gap and causing the parts to jam. On the other hand, it can increase the friction between the threaded block 710 and the limiting groove 712, and prevent the threaded block 710 from loosening due to vibration when the glue-impregnated roller 5 rotates, thus ensuring that the glue-impregnated roller 5 is installed firmly.
[0025] As a technical optimization of this utility model, the plug-in assembly 8 includes two sets of guide rails 81 symmetrically opened on the inner wall of the guide frame 1. Two sets of pulleys 82 are fixedly connected to the side of the glue groove 6 facing the guide rails 81. The pulleys 82 move linearly in the guide rails 81. A fixed frame 83 is fixedly connected to the right side of the guide frame 1. A slide plate 84 is slidably connected in the fixed frame 83. A limit block 85 is fixedly connected to the side of the slide plate 84 facing the guide frame 1. A limit hole 86 is opened on the side of the glue groove 6 facing the limit block 85. The limit block 85 passes through the guide frame 1 and is slidably connected to the limit hole 86. A pull rod 87 is fixedly connected to the side of the slide plate 84 away from the limit hole 86. The pull rod 87 slides in the fixed frame 83. A spring 88 is wound on the surface of the pull rod 87 between the slide plate 84 and the fixed frame 83. One end of the spring 88 is fixedly connected to the outer wall of the slide plate 84, and the other end of the spring 88 is fixedly connected to the inner wall of the fixed frame 83.
[0026] In use, hold the pull rod 87 on the fixed frame 83 and pull it outward to make the slide plate 84 slide and compress the spring 88. The slide plate 84 drives the limit block 85 to be pulled out from the limit hole 86 of the glue tank 6, releasing the glue tank 6 from the fixation. Hold the ring handles at the front and rear ends of the glue tank 6 and pull the glue tank 6 to make the pulley 82 slide along the guide rail 81 of the guide frame 1. Pull out the glue tank 6 to clean or replace the glue. Align the glue tank 6 containing the glue with the guide rail 81 and push the handle to make the pulley 82 slide along the guide rail 81 until the glue tank 6 is in contact with the inner wall of the guide frame 1. Release the pull rod 87, the spring 88 releases its elastic force, and pushes the slide plate 84 and the limit block 85 back to the original position. The limit block 85 passes through the guide frame 1 and is embedded in the limit hole 86, completing the fixation of the glue tank 6.
[0027] As a technical optimization of this utility model, the limiting block 85 is rectangular in design, and the limiting hole 86 is a countersunk hole adapted to the limiting block 85.
[0028] In practice, the rectangular design can strictly limit the rotational freedom of the glue tank 6, preventing the glue tank 6 from rotating due to vibration or the force of the glue-dipping roller 5 during the glue dipping process, ensuring the stability of the glue liquid level in the glue tank 6. The matching countersunk hole can make the limiting block 85 fully embedded in the limiting hole 86, preventing the limiting block 85 from protruding and causing uneven installation of the glue tank 6. At the same time, it enhances the connection strength between the limiting block 85 and the limiting hole 86, further improving the installation stability of the glue tank 6.
[0029] As a technical optimization of this utility model, the front and rear ends of the glue tank 6 are symmetrically fixedly connected with handles, and the handles are designed as rings.
[0030] In practice, the circular design is ergonomic, making it easy for operators to grip or pull with tools. Even if hands are covered with adhesive residue, it can effectively prevent slippage. The symmetrically arranged handles allow operators to apply force evenly from both ends of the adhesive groove 6, avoiding tilting of the adhesive groove 6, jamming of the pulley 82, or adhesive overflow caused by applying force from one side. At the same time, the circular handle has a simple structure, is not prone to adhesive buildup, is easy to clean, and can maintain a good operating feel for a long time, reducing maintenance difficulty.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A resin impregnation device for a winding machine used in the production of bamboo-wound composite pipes, comprising a guide frame (1), characterized in that, Two sets of rotating shafts (2) are rotatably connected inside the guide frame (1). A drive motor (3) is fixedly connected to the right side of the guide frame (1). The drive motor (3) passes through the guide frame (1) and is fixedly connected to one end of a set of rotating shafts (2). A glue-impregnating roller (5) is provided on the rotating shaft (2). A guide roller (4) is rotatably connected inside the guide frame (1) above the glue-impregnating roller (5). The space between the guide roller (4) and the glue-impregnating roller (5) forms a glue-impregnating channel. A glue trough (6) is provided on the guide frame (1) below the glue-impregnating roller (5). A connecting component (7) is provided between the rotating shaft (2) and the dip roller (5). The rotating shaft (2) is connected to the dip roller (5) through the connecting component (7). A plug-in component (8) is provided between the guide frame (1) and the glue tank (6). The guide frame (1) is connected to the glue tank (6) through the plug-in component (8).
2. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 1, characterized in that, The connecting assembly (7) includes two sets of fixed seats (71) symmetrically fixedly connected to the surfaces of two sets of rotating shafts (2). A rod (72) is slidably connected within each fixed seat (71). A slot (73) is provided on the outer wall of the dipped roller (5) corresponding to the outer end of the rod (72). The rod (72) is slidably connected to the slot (73). A guide groove (74) is provided on the outer wall of the fixed seat (71). A slider (75) is fixedly connected to the outer wall of the rod (72) in the guide groove (74). A rotating rod (76) is rotatably connected within the slider (75). Multiple sets of torsion springs (76) are wound around the surface of the rotating rod (76) in the slider (75). 7) A threaded rod (78) is fixedly connected to the outer wall of the rotating rod (76). Multiple sets of limiting seats (79) are fixedly connected at equal intervals to the outer wall of the fixed seat (71) above the threaded rod (78). The rotating rod (76) rotates in the slider (75) and drives the threaded rod (78) to rotate and connect with the limiting seat (79). A threaded block (710) is threadedly connected to the threaded rod (78). A throttle (711) is fixedly connected to the side of the threaded block (710) away from the limiting seat (79). A limiting groove (712) is opened on the side of the limiting seat (79) facing the threaded block (710). The threaded block (710) is rotatably connected with the limiting groove (712).
3. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 2, characterized in that, Two sets of torsion springs (77) are provided, and the two sets of torsion springs (77) are symmetrically arranged on the surfaces of both ends of the rotating rod (76).
4. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 2, characterized in that, A washer is fixedly connected to the inner wall of the limiting groove (712), and the area of the washer is equal to the area of the threaded block (710).
5. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 1, characterized in that, The plug-in assembly (8) includes two sets of guide rails (81) symmetrically opened on the inner wall of the guide frame (1). Two sets of pulleys (82) are fixedly connected to the side of the glue groove (6) facing the guide rails (81). The pulleys (82) move linearly within the guide rails (81). A fixed frame (83) is fixedly connected to the right side of the guide frame (1). A sliding plate (84) is slidably connected within the fixed frame (83). A limiting block (85) is fixedly connected to the side of the sliding plate (84) facing the guide frame (1). The glue groove (6) is opened to the side facing the limiting block (85). A limiting hole (86) is provided. The limiting block (85) passes through the guide frame (1) and is slidably connected to the limiting hole (86). A pull rod (87) is fixedly connected to the side of the slide plate (84) away from the limiting hole (86). The pull rod (87) slides in the fixed frame (83). A spring (88) is wound on the surface of the pull rod (87) between the slide plate (84) and the fixed frame (83). One end of the spring (88) is fixedly connected to the outer wall of the slide plate (84), and the other end of the spring (88) is fixedly connected to the inner wall of the fixed frame (83).
6. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 5, characterized in that, The limiting block (85) is rectangular in design, and the limiting hole (86) is a countersunk hole adapted to the limiting block (85).
7. The impregnation device for a winding machine used in the production of bamboo-wound composite pipes according to claim 1, characterized in that, The glue tank (6) has handles fixedly connected symmetrically at the front and rear ends, and the handles are designed as rings.