A coating device for regenerating composite wood baulks
Patent Information
- Application Number
- CN202522392232.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种用于再生复合木方的包覆装置,旨在改善现有技术中木方在离开挤压定型装置后,易出现松开、反弹的问题
[0019]1、本实用新型中,装置通过侧压轮与上压板组成的定位机构,在木方离开挤压定型装置进入包覆环节后,从侧面和顶部对木方形成全方位持续稳固约束,避免木方因失去约束出现结构松开、形态反弹,确保木方始终保持挤压定型后的精准密度与形状,为后续包覆作业奠定稳定基础。
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Figure CN224880891U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of timber processing technology, and in particular to a coating device for recycled composite timber. Background Technology
[0002] As an environmentally friendly building material, recycled composite wood is increasingly in demand in fields such as construction and furniture manufacturing. To enhance its structural stability and extend its service life, the wood needs to be wrapped with wire through a wrapping device. This device is the core equipment for improving the overall performance of recycled composite wood and promoting its large-scale application, and it is of great significance for promoting the efficient utilization of recycled resources.
[0003] In existing technologies, the coating operation of recycled composite wood squares usually involves first adjusting the density and shaping of the wood squares through an extrusion device, and then completing the wire winding by a simple coating equipment. During the operation, the wood squares are first fed into the extrusion device for shaping, and then the shaped wood squares are transferred to the coating mechanism manually or mechanically. The wire wrapping is achieved by driving the winding component through a motor. The entire process relies on multiple equipment for step-by-step operation.
[0004] The existing technology has the following defects: after the wood is compressed to change its density and shape, it lacks continuous and stable constraint during the process of transferring to the coating device or leaving the compression and shaping device. It is prone to loosening and rebound, resulting in uneven wood density and deviation from the preset standard. It is difficult to ensure the winding accuracy of the wire during subsequent coating, which affects the quality of the final product and increases production loss. Therefore, a coating device for recycled composite wood is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a coating device for recycled composite timber, which aims to improve the problem that timber is prone to loosening and rebounding after leaving the extrusion and shaping device in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a wrapping device for recycled composite timber, comprising a power motor, a reducer fixedly connected to the output end of the power motor, a drive gear fixedly connected to the output end of the reducer, a rotary gear meshing with the outer wall of the drive gear, a steering wheel fixedly connected to the left side wall of the rotary gear, a coil fixedly connected to the left side wall of the steering wheel, a long rod fixedly connected to the left side wall of the steering wheel, a rectangular block fixedly connected to the outer wall of the long rod, a wire clamp fixedly connected to the inner wall of the rectangular block, a fixed seat fixedly connected to the top of the reducer, a fixed plate fixedly connected to the outer wall of the fixed seat, a positioning shaft fixedly connected to the left side wall of the fixed plate, timber contacting the upper surface of the fixed seat, and a positioning mechanism provided on the upper surface of the fixed seat;
[0007] The positioning mechanism includes a side pressure wheel, which is fixedly connected to the upper surface of the fixed base, and an upper pressure plate is fixedly connected to the outer wall of the side pressure wheel.
[0008] As a further description of the above technical solution:
[0009] The side pressure rollers are provided in two sets, and the two sets of side pressure rollers are arranged symmetrically.
[0010] As a further description of the above technical solution:
[0011] The bottom of the upper pressure plate is in contact with the top of the timber, and the outer wall of the side pressure roller is in contact with the outer wall of the timber.
[0012] As a further description of the above technical solution:
[0013] The inner wall of the rotary gear is rotatably connected to the outer wall of the positioning shaft.
[0014] As a further description of the above technical solution:
[0015] The steering wheel has a circular groove inside, and the rectangular block has a rectangular groove inside.
[0016] As a further description of the above technical solution:
[0017] The rectangular blocks are arranged in two groups, and the two groups of rectangular blocks are arranged symmetrically.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, the device uses a positioning mechanism composed of a side pressure roller and an upper pressure plate to form a continuous and stable constraint on the wood from the side and top after the wood leaves the extrusion and shaping device and enters the wrapping stage. This prevents the wood from becoming loose or rebounding due to loss of constraint, ensuring that the wood always maintains the accurate density and shape after extrusion and shaping, thus laying a stable foundation for subsequent wrapping operations.
[0020] 2. In this utility model, the steering wheel drives the wire clamp to make uniform circular motion, which, together with the stable feeding of the timber, makes the wire evenly and tightly wrapped around the outer wall of the timber with constant tension. At the same time, the power system precisely controls the speed, achieving a high degree of coordination between wrapping and feeding, reducing wrapping deviations caused by abnormal timber shape, reducing rework rate, ensuring the stability and efficiency of each operation, and improving the quality of the final product. Attached Figure Description
[0021] Figure 1 This is a schematic diagram showing the fixing base of a wrapping device for recycled composite timber proposed in this utility model;
[0022] Figure 2This is a schematic diagram showing the reducer and rotary gear of a coating device for recycled composite timber proposed in this utility model;
[0023] Figure 3 This utility model proposes a coating device for recycled composite timber. Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 A schematic diagram showing the steering wheel of a wrapping device for recycled composite timber proposed in this utility model;
[0025] Figure 5 This is a schematic diagram showing the positioning shaft of a wrapping device for recycled composite timber proposed in this utility model.
[0026] Legend:
[0027] 1. Fixed base; 2. Power motor; 3. Reducer; 4. Drive gear; 5. Rotary gear; 6. Side pressure roller; 7. Upper pressure plate; 8. Positioning shaft; 9. Fixed plate; 10. Steering wheel; 11. Coil; 12. Long rod; 13. Timber; 14. Rectangular block; 15. Wire clamp. Detailed Implementation
[0028] 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.
[0029] Reference Figures 1-3This utility model provides an embodiment of a wrapping device for recycled composite wood, comprising a power motor 2, which serves as the power source for the device, providing continuous and stable power output for the entire wrapping operation. A reducer 3 is fixedly connected to the output end of the power motor 2. The reducer 3 reduces the high-speed output of the power motor 2 to a suitable speed required by the device, while increasing torque to ensure the smooth operation of subsequent components. A drive gear 4 is fixedly connected to the output end of the reducer 3. The drive gear 4, as a key component for power transmission, achieves power transmission through meshing with a rotary gear 5. The outer wall of the drive gear 4 meshes with the rotary gear 5, forming a gear transmission pair with the drive gear 4, converting the rotational motion of the drive gear 4 into its own rotational motion, thus providing power for the wrapping operation. The covering action provides the basic motion. A steering wheel 10 is fixedly connected to the left side wall of the rotary gear 5. The steering wheel 10 rotates synchronously with the rotary gear 5. Its disc size is designed according to the overall structure of the device and is used to install and fix subsequent components such as the coil 11 and the long rod 12. The coil 11 is fixedly connected to the left side wall of the steering wheel 10. The long rod 12 is fixedly connected to the left side wall of the steering wheel 10. A rectangular block 14 is fixedly connected to the outer wall of the long rod 12. The rectangular block 14 serves as the mounting carrier for the wire clamp 15. Its material is selected from high-strength metal materials to ensure structural stability. The wire clamp 15 is fixedly connected to the inner wall of the rectangular block 14. The wire clamp 15 is used to clamp the wire covering the wooden block 13. Its clamping force can be adjusted according to the material characteristics to ensure that the covering material does not loosen during the movement.
[0030] Reference Figures 2-4 The top of the reducer 3 is fixedly connected to a fixed base 1. The fixed base 1 is the main support structure of the device, which can stably connect the various components together and ensure the overall structural strength of the device. The fixed base 1 can be fixed to the external device by bolts. A fixed plate 9 is fixedly connected to the outer wall of the fixed base 1. A positioning shaft 8 is fixedly connected to the left side wall of the fixed plate 9. The positioning shaft 8 provides positioning and support for the rotation of the rotary gear 5. Its axis is kept coincident with the axis of the rotary gear 5 to ensure the coaxiality of the rotary gear 5 when it rotates. The upper surface of the fixed base 1 is in contact with wood. Square 13, the timber square 13 is the processing object of this wrapping device. Its specifications and dimensions can be adjusted according to actual production needs. A positioning mechanism is provided on the upper surface of the fixed base 1. The positioning mechanism includes a side pressure roller 6. The side pressure roller 6 can apply pressure from the side of the timber square 13 to restrict the movement of the timber square 13 in the horizontal direction. The side pressure roller 6 is fixedly connected to the upper surface of the fixed base 1. An upper pressure plate 7 is fixedly connected to the outer wall of the side pressure roller 6. The upper pressure plate 7 and the side pressure roller 6 work together to press the timber square 13 from the top, so as to achieve all-round positioning of the timber square 13.
[0031] Reference Figures 3-5Two sets of side pressure rollers 6 are symmetrically arranged, allowing pressure to be applied simultaneously from both sides of the timber 13, ensuring even horizontal force distribution and more stable positioning. The bottom of the upper pressure plate 7 contacts the top of the timber 13, and the outer wall of the side pressure rollers 6 contacts the outer wall of the timber 13. Rollers are mounted on the side pressure rollers 6, rotating synchronously with the timber 13 as it moves, reducing frictional damage to the surface of the timber 13. The inner wall of the rotary gear 5 rotates... Connected to the outer wall of the positioning shaft 8, the positioning shaft 8 provides radial positioning for the rotary gear 5, ensuring that the rotary gear 5 can only rotate around the axis of the positioning shaft 8, thus preventing eccentric wobbling. The steering wheel 10 has a circular slot inside, and the rectangular block 14 has a rectangular slot inside. There are two sets of rectangular blocks 14, which are symmetrically arranged. The symmetrical arrangement of the rectangular blocks 14 allows the covering material on both sides of the timber 13 to be covered synchronously, improving the covering efficiency and symmetry.
[0032] Working principle: When the timber 13 needs to be wrapped, the worker can pass one end of the wire on the coil 11 through the wire clamp 15 and fix it to the surface of the timber 13. Then, the power motor 2 is turned on, and the power motor 2 transmits power to the reducer 3. The reducer 3 reduces the high speed of the power motor 2 to the appropriate speed required by the device. Then, the drive gear 4 transmits power to the rotary gear 5, so that the rotary gear 5 drives the steering wheel 10 to rotate. The steering wheel 10 then drives the coil 11 and the long rod 12 fixed on its left side to return together. As the rectangular block 14 and the wire clamp 15 rotate, the workers can place the wood block 13 to be processed on the upper surface of the fixed seat 1. Through the side pressure roller 6 and the upper pressure plate 7, the two work together to stabilize the wood block 13 in all directions. When the wood block 13 is fed forward by the power of the front feeding mechanism and passes through the winding and fixing device, the wire clamp 15, which rotates with the steering wheel 10, drives the wire to rotate around the wood block 13 in sync. Finally, the wire is evenly and tightly wrapped around the outer wall of the wood block 13, completing the entire wrapping operation.
[0033] 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 coating device for recycled composite timber, comprising a power motor (2), characterized in that: The output end of the power motor (2) is fixedly connected to a reducer (3), the output end of the reducer (3) is fixedly connected to a drive gear (4), the outer wall of the drive gear (4) is meshed with a rotary gear (5), the left side wall of the rotary gear (5) is fixedly connected to a steering wheel (10), the left side wall of the steering wheel (10) is fixedly connected to a coil (11), the left side wall of the steering wheel (10) is fixedly connected to a long rod (12), the outer wall of the long rod (12) is fixedly connected to a rectangular block (14), the inner wall of the rectangular block (14) is fixedly connected to a wire clamp (15), the top of the reducer (3) is fixedly connected to a fixed seat (1), the outer wall of the fixed seat (1) is fixedly connected to a fixed plate (9), the left side wall of the fixed plate (9) is fixedly connected to a positioning shaft (8), the upper surface of the fixed seat (1) is in contact with a wooden block (13), and the upper surface of the fixed seat (1) is provided with a positioning mechanism; The positioning mechanism includes a side pressure wheel (6), which is fixedly connected to the upper surface of the fixed base (1), and an upper pressure plate (7) is fixedly connected to the outer wall of the side pressure wheel (6).
2. The coating device for recycled composite timber according to claim 1, characterized in that: The side pressure rollers (6) are provided in two sets, and the two sets of side pressure rollers (6) are arranged symmetrically.
3. The coating device for recycled composite timber according to claim 1, characterized in that: The bottom of the upper pressure plate (7) is in contact with the top of the wooden block (13), and the outer wall of the side pressure roller (6) is in contact with the outer wall of the wooden block (13).
4. A coating device for recycled composite timber according to claim 1, characterized in that: The inner wall of the rotary gear (5) is rotatably connected to the outer wall of the positioning shaft (8).
5. A coating device for recycled composite timber according to claim 1, characterized in that: The steering wheel (10) has a circular slot inside, and the rectangular block (14) has a rectangular slot inside.
6. A coating device for recycled composite timber according to claim 1, characterized in that: The rectangular blocks (14) are arranged in two sets, and the two sets of rectangular blocks (14) are arranged symmetrically.